[汇总]《大学英语自学教程》(上册)课后习题答案

[汇总]《大学英语自学教程》(上册)课后习 题 快递公司问题件快递公司问题件货款处理关于圆的周长面积重点题型关于解方程组的题及答案关于南海问题 答案 《大学英语自学教程》(上册)课后习题答案 Unit 1 Text A Exercises for the Text I. 1.d 2.a 3.c 4.d 5.d II. 1.task 2.intelligent 3.research 4.clue 5.conclusion 6.repeat 7.communicate 8.purpose 9.probably 10.outline III. 1.Instead of 2.therefore 3.more...than 4.even 5.First of all 6.because 7.on the other hand 8.finally 9.looking for 10.Conversely IV. 1.Research shows that successful language learners are similar in many ways. 2.Language learning is active learning.Therefore,successful learners should look for every chance to use the language. 3.Language learning should be active,independent and purposeful. 4.Learning a language is different from learning maths. 5.The teacher often imparts successfull language learning experiences to us. Vocabulary Exercises I. 1.a.success b.successful c.successfully 2.a.indepence b.depend c.dependent 3.a.covered b.uncover c.discovered 4.a.purposeful b .purposefully c.purpose II. 1.inexact 2.technique 3.outlined 4.communicate 5.regularly 6.clues 7.intelligent 8.incomplete 9.similar 10.statement III. 1.disagree 2.independent 3.incomplete 4.inexact 5.uncover IV. 1.They find it hard to master a foreign language. 2.The research shows that successful men are similar in many ways. 3.Successful language learners do not only depend on the book or the teacher. 4.We are willingto help our friends. 5.We should learn new things independently,actively,and purposefully. Text B Exercises for the Text I. 1.T 2.F 3.T 4.F 5.T 6.F 7.F 8.F 9.T 10.F II. 1.With the help of their fingers 2."I am thirsty." 3.tea,coffee,wine,beer and soda-water 4.Put his hands on his stomach 5.nothing but drinks 6.much more exact 7.meanings and can be put together into sentences 8.form new sentences 9.talk 10.speak Vocabulary Exercises I. 1.b 2.a 3.c 4.e 5.d II. 1.B 2.A 3.B 4.D 5.A 6.A 7.C 8.C 9.C 10.B Grammar Exercises I. whether 连词 towards 介词 second 数词 hour 名词 repeat 动词 successful 形容词not 副词 probably 副词 than 连词 because 连词 which 连词 even 副词 intelligent 形容词 differ 动词 regular 形容词 some 形容词/代词/副词 into 介词 oh 感叹词seem 系动词 communicate 动词 II. 1.Let 动词 round 介词 2.fresh 形容词 for 介词 3.leave 名词 call 动词 on 介词 if 连词 spare 动词 4.Even 副词 it 代词 5.Where 连接副词 will 名词 6.after 介词 calm 名词 7.seem 系动词 those 代词 makes 名词 8.without 介词 return 名词 work 动词 9.strict 形容词 10.news 名词 live 形容词 meeting 名词 III. (斜体为主语，带下划线的为谓语) 1.Most adults would disagree with this statement. 2.How much time did they allow you for doing the work. 3. I had a visit from Mary yesterday. 4. China's stand on this questionis clear to all. 5.Warm clothes protest against the cold of winter. 6.What we need is more practice. 7.There doesn't seem to be much chance of my getting job. 8.In those days the cost of living rose by nearly 4 percent. 9.There are a number of people interested in the case. 10.Every means has been tried but without much result. IV. 1.a magazine (宾语)last night (状语) 2.in need (定语)indeed (定语) 3.outside your area (定语)telephoning long distance (主语补足语) 4.your children (宾语)all day (状语) 5.his direction (宾语)French (宾语) 6.me (宾语)plenty of exercises (不定式宾语) 7.long (宾语)to London (状语) 8.those (宾语)who help themselves (从句作定语) 9.her (宾语)above others (宾语补足语) 10.to build a hotel in the village (定语)of the foreigners (定语) Unit 2 Text A Exercises for the Text I. 1.a 2.c 3.a 4.a 5.c II. 1. Income tax is a certain percentage of the salaries paid to the goverment. 2. Graduated income tax means the percentage of the tax(14 to 70 percent) increases as a person's inc ome increase. 3. Property tax is that people who own a home have to pay taxes on it. 4. Exercise tax is charged on cars in a city. 5. Sales tax is a percentage charged to any item which you buy in that state. III. 1.due 2.depends on 3.diverse 4.consists of 5.simila 6.tends to 7.complaining about 8.In addition t o 9.issue 10.agreed on IV. 1.How much do you charge for a haircut. 2.We are trying to use funds for the Red Cross. 3.He has earned a good reputation for honsety. e pay taxes in 4.Wexchange for government services. 5.An open letter protests the government's foreign policy. V. 1.Every citizen is obliged to pay taxes.(It is obligatory on every citizen to pay taxes)(It is every citize n's duty to pay taxes.) 2.Americans often say that there are two things they can be sure of in life. 3.There are generally three levels of government in the United States; therefore,there are three type s of taxes. 4.Some states charge income tax in addition to a sales tax. 5.Americans complain that taxes are too high and the government uses them in the wrong way. Vocabulary Exercises I. 1.a. percent b. percentage c. percent 2.a. adds b. addition c. additional 3.a. confused b. confusing c. confusion 4.a. complained b. complain c. complaint II. 1.charge 2.departmen 3.due 4.diverse 5.earns 6.vary 7.property 8.leading 9.funds 10.tends III. 1.China leads the world with silk products. 2.In addition to an income tax some states charge a sales tax. 3.The sales tax varies from price to price of any item you buy. 4.People often complain about the increasing price. 5.His mother says that he spends too much time on TV every day. Text B Exercises for the Text I. 1.F 2.F 3.F 4.T 5.T 6.T 7.T 8.F 9.T 10.F II. 1.attracts 2.leisure 3.available 4.limited 5.estimate III. 1.decided on 2.approved 3.estimate 4.carried over 5.put up with 6.characteristic of IV. 1.B 2.C 3.B 4.A 5.C 6.D Grammar Exercises I. 1.SV 2.SVO 3.SVOC 4.SVC 5.SVO 6.SVOC 7.SVOC 8.SVO 9.SVOO 10.SVOC 11.SVOC 12.SVC 13.SVOC 14.SVOO 15.SVC II. 1.prefer 2.insisted 3.need 4.make 5.remember 6.look 7.worked 8.was 9.sounds 10.gave III. 1.B 2.C 3.D 4.A 5.B 6.C 7.A 8.D 9.A 10.D IV. 1.The two languages are different/not similar in many way. 2.The deaf and dumb can neigher speak nor hear. 3.The Englishman speaks a very good Italian. ould you pass me a cup of coffee. 4.C 5.At this time he felt thirsty and hungry. 6.Yesterday evening she asked me to wait for her at the gate of the restaurant. 7.When did you get up this morning. 8.The story sounds interesting,but it is not true. 9.The meat and macaroni cost me 25 yuan. 10.She oftern teaches the children to sing English songs. Unit 3 Text A Exercises for the Text I. 1.d 2.d 3.c 4.b 5.d II. 1.long/wide 2.across 3.deep 4.around 5.high III. 1.The,/,/ 2.The 3.the,the 4./ 5./,a 6./,the 7./ 8.The,the,the 9.The,the 10./ IV. 1.unwilling 2.avarage 3.take 4.runs 5.Suppose V. 1.On the avarage there are 1,000 vistors a day. 2.The Atlantic Ocean is only as half as the Pacific,but it is moar than 4,000 miles wide. 3.Last night it took him a long time to get to sleep. 4.There are so many ads on TV that it is to remember how many there are. 5.Many wrong ideas about the Atlantic made the people in Columbus'days unwilling to sail westwar d. Vocabulary Exercises I. 1.a.sailed b.sailor c.sail(n.) 2.a.willing b.unwillingly c.unwilling 3.a.unusual b.usual c.usually 4.a.average(n.) b.average(a.) c.averaged(v.) II. 1.peak 2.crew 3.average 4.blils 5.unusual 6.highway 8.salty 9.spot 7.narrow 10.affected III. 1.The sailors were afraid that might meet bad weather. 2.The mountain is half as high as Mount Tai. 3.On the average there are 45 students in every class of the school. 4.The climate affects the growth of plants. 5.My work keeps pilling up. Text B Exercises for the Text I. 1.T 2.T 3.F 4.T 5.F 6.T 7.T 8.T 9.F 10.T II. 1.three 2.the earth's gravitational pull. 3.it is near 4.29.5 5.its own/reflects 6.disc 7.the old moon in the new moon's arms. 8.outline 9.the old earth in the new earth's arms 10.night Vocabulary Exercises I. 1.d 2.b 3.a 4.c 5.e II. 1.C 2.C 3.B 4.A 5.D 6.C 7.B 8.B 9.B 10.D Grammar Exercises I. depend--dependence explain--explanation form--formation conclude--conclusion inform--information move--movement mean--meaning govern--government graduate--graduation similar--aimilarity confuse--confusion pay--payment agree--agreement advertise--advertisement announce--announcement add--addition decide--decision use--usefulness attract--attraction mix--mixture II. science--scientific sulless--sullessful response--responsible color--colorful nation--national revolution--revolutionary addition--additional help--helpful person--personal meaning--meaningful accept--acceptable use--useful wood--wooden act--active III. disagree eimpractical independent uncover inexact incomplete disorder unhappy informal inpossible inactive uncertain discharge dishonest impolite IV. 1.try n. 尝试;试验 经过许多次尝试后，他们终于取得了成功。 2.say n. 发言权 在所有的事务中妇女应享有平等的发言权。 3.market v.(在市场上)销售 三年后他们开始在市场上销售他们的产品。 4.journey v. 游历 要到那儿，他们得踏遍整个山区。 5.make n. 牌子;产品 虽然乍一看我们的产品比其它产品的价格要高，可顾客还是愿意买我们的产品。 6.parrot v. 鹦鹉学舌般地重复 老板说什么，他学说什么。 7.wine v. 喝酒 他们吃喝到深夜。 8.empty v. 使流入 这条小溪流入黄河。 9.head v. 作为...之首 后来他被任命为经理主管这个公司。 10.bridge v. 越过;跨过(障碍) 这项政策将有助于度过难关。 11.slow v. 使慢下来 火车减速一半。 12.after-sale a. 售后的 如果你们能提供令人满意的售后服务，你们的产品肯定会在这儿有市场。 13.machine v. 加工 机床是用来加工金属制品的。 14.take-off 起飞 飞机起飞时禁止吸烟。 15.radiocontrol 无线电控制 所有的模型飞机都是无线电遥控的。 16.downtown 城市商业区的 繁忙的商业街或购物中心通常是开饭店的好场所。 17.will 意志力;决心 有志者，事竟成。 18.house v. 给...房子住 据说这套新公寓能住下六口之家。 19.water v. 淌口水 见到苹果，他直流口水。 20.rule v. 控制;支配 有钱就有势。 Unit 4 Text A Exercises for the Text I. 1.c 2.b 3.b 4.d 5.c II. 1.smooth 2.similar 3.mental 4.municipal 5.meaningful 6.useful 7.familar 8.single 9.striking 10.difficult III. 1.Information that does not make any sense to you is difficult to remember. 2.Association refers to associating what we want to remember with what we have already remembere d. 3.Catagorezing words helps memory. 4.Needless to say,if the books in the library were kept in a random order,readers could not find the bo oks they wanted. 5.Forming an integrated image with all the information placed in a single memtal picture can help u p to preserve a memory. Vocabulary Exercises I. 1.a.psychologist b.psychology c.psychological 2.a.meaningless b.meaning c.meaningful 3.a.organized b.organizer c.organization 4.a.repeated b.repetition c.repeat II. 1.ability 2.accurately 3.focus 4.needless 5.meaningful 6.random 7.Repetition 8.preserve 9.improvement 10.image 11.related to 12.associate,with III. 1.mean 2.organize 3.visualize 4.associate 5.improve 6.repeat 7.memorize 8.communicate 9.categorize 10.imagine IV. 1.Their research focuses on the learning skills of adults. 2.It is meaningful to know how to use these phrases. 3.The adult group consists of 15 people. 4.Needless to say,we all know these facts. 5.Memory refers to the ability to remember the past events or experience. 6.I always associate the song with my school life. Text B Exercises for the Text I. 1.T 2.F 3.T 4.F 5.T 6.F 7.F 8.F 9.F 10.T II. 1.eighteen 2.repeat the number over and over 3.a cage an three doors 4.wait a short time 5.a random 6.reward 7.beginning,intermediate,advanced,and native-speaking students 8.Weather,whether,wither,wetter 9.recall,contrast,interrupt,dial 10.the meaning of words Vocabulary Exercises I. 1.e 2.b 3.a 4.c 5.d II. 1.kept 2.contrast 3.human 4.released 5.intermediate III. 1.C 2.D 3.A 4.D 5.B Grammar Exercises I. 1.declarative sentence 2.imperative sentence 3.declarative sentence 4.exclamatory sentence 5.interrogative sentence 6.exclamatory sentence 7.imperative sentence 8.declarative sentence 9.declarative sentence 10.imperative sentence II. 1.Did he attend the English lecture yesterday? 2.Was it still raining when you came in? 3.Is there anyone in the house? 4.Was the baby well looked after? 5.Do you usually get up early in the morning? 6.Do you like to study in the reading room? 7.Can he tell you the result next week? 8.Was she able to swim across the lake? 9.Will it be good weather tomorrow? 10.Did Mr. Brown lose his job again? III. 1.Where is the post office? 2.When did Tom graduate from college? 3.How does he study French? 4.Who lost the key to the door? 5.Why did Miss lee fell very bad? hat are listed in the telephone book? 6.W 7.How is your mother? 8.Which bus do you think she is going to take? 9.What did he advise you to go? 10.Why did he come? IV. 1.She and husband disagree on many issues. 2.Cluld you talk about the problems about taxation. 3.Bring me a glass of water,please. 4.Your uncle does not say a word at home,does he? 5.What are the customers complaining about? 6.Did he travel in France of in Italy last summer? 7.Did you read the ad in a newspaper or in a magazine? 8.Do you have to pay a sales tax when you buy something? 9.Who is responsible for the company's advertising? 10.Many salaried people did not support the federal goverment at that time,did they? Unit 5 Text A Exercises for the Text I. 1.b 2.d 3.d 4.c 5.c II. 1.bravery 2.eager 3.civilized 4.overseas 5.substitute 6.foundation 7.mixture 8.belief 9.protein 10.contain III. 1.pianos/violins 2.firemen 3.data 4.deer 5.potatoes/tomatoes IV. 1.The soldiers ate millions of pounds of potatoes during WWII. 2.One wrong idea was that by eating an animal people could get some of the good qualities of that an imal for themselves. 3.It has not yet been proved whether fish is the best brain food. 4.Milk contains rich protein.Therefore,many people drink it for breakfast. 5.Today many people have wrong ideas about food Vocabulary Exercises I. 1.a.civilize b.civilized c.civilization 2.a.free b.freedom c.freely 3.a.digest b.digestible c.digestion d.digestive 4.a.scientists b.scientific c.science II. 1.mixture 2.poisonous 3.suppose 4.digest 5.widespread 6.overseas 7.similar 8.foundation 9.eager 10.substitute III. 1.digestion 2.mixture 3.belief 4.civilization 5.combination IV. 1.We have not found a substitute for him. 2.children are eager to become as strong and brave as the heroes in the movies. 3.He is supposed to run fastest among us. 4.Some stories are widespread,while others are not. 5.As a matterof fact,meat and potatoes can be eaten at the same meal. 6.School are often thought of as a small society. Text B Exercises for the Text I. 1.T 2.F 3.T 4.F 5.T 6.T 7.T 8.T 9.T 10.T II. 1.true 2.run races / wrestle / have mock fights together rogs / owls 3.F 4.sport / very grave 5.their dams and their houses 6.take care of sheep 7.find new ways 8.new fashions / none from each other 9.methods 10.instinct 11.ant / frog / owl / beaver / parrot / horse / dog /elephant / sheep / spider Vocabulary Exercises I. 1.d 2.c 3.b 4.a 5.e II. 1.D 2.A 3.C 4.D 5.D 6.D 7.A 8.B 9.B 10.C Grammar Exercises I. Simple sentences are 8,10. Compound sentences are 2,4,6,7,9. complex sentences are 1,3,5. II. 1.B 2.D 3.D 4.C 5.B 6.A 7.C 8.C 9.D 10.A Unit 6 Text A Exercises for the Text I. 1.b 2.a 3.b 4.c 5.c II. 1.rare 2.substance 3.slight 4.pressure 5.crystal 6.crack 7.gem 8.elevator 9.crush III. 1.It was thought that the earth was flat. 2.It is reported that a new government has been formed. 3.It was believed that the sun traveled around the earth. 4.It is believed that living things exist on Mars. 5.It is said that the world temperature is growing higher. IV. 1.stick to 2.change...into 3.stick to 4.running out 5.pick up 6.changed into 7.had run out 8.picked up 9.sorting out 10.sort out V. 1.It is known to all that diamonds are the hardest substance. 2.Today most diamonds are not found in stream beds but mined from rock formations deep inside th e earth. 3.Diamonds,as they are mined,do not look very expressive. e never sticks to 4.Hanything he does. 5.The eruption of active vocanoes is a terrible natural phenomenon. Vocabulary Exercises I. 1.a.popularity b.popularize c.popular 2.a.hand b.hand c.handful b.formation c.forms 3.a.formed 4.a.impression b.impressive c.impressed II. 1.experienced 2.Extreme 3.formation 4.pressure 5.blasted 6.handful 7.crystal 8.destroyed 9.unusual 10.flow III. 1.Please sort out what you want and throw away the rest. 2.The price of the elevator is somewhat higher than expected. 3.These designs are very popular with young people. 4.He stopped writing because his pen had run out of ink. 5.Experienced people can tell which one is real immediately. Text B Exercises for the Text I. 1.F 2.T 3.F 4.F 5.F 6.T 7.F 8.T 9.T 10.T II. 1.difficulty 2.haze 3.magnifying glass 4.do/be 5.guessing 6.vegetable 7.come first/a higher order of beings 8.earth/air 9.flowers/fruits/grain 10.dissolves Vocabulary Exercises I. 1.d 2.b 3.a 4.c 5.e II. 1.puzzled 2.dissolve 3.aside 4.magnifying 5.latter 6.observes 7.beneath 8.broad Grammar Exercises I. 1.died 汤姆父亲去世时他23岁。 2.does not guarantee 仅仅练习并不能保证成年语言学习者的成功。 3.advised 他建议他儿子到30岁再结婚。 4.is looking 她正找机会同他谈一谈。 5.comes 等着轮到你。 6.was going 他正要离开饭店，这时经理进来了。 7.will have left 快点～否则，我们到火车站时火车就要开走了。 8.would help 她说第二天将帮助丈夫洗车。 9.will be sitting 明天的这个时候他们将在看电影。 10.were playing 这些男孩透过窗户往外看，看见一些小象在外面玩耍。 11.will go 一百年之后，人们将会到其它的星球上度假。 12.had finished 他吃完早饭后，就到售票处去了。 13.would be 她终于认识到考虑一下出国的费用是明智的。 14.will have locked 快点～否则你还没进去，商店就关门了。 15.had been getting 他认为最近天气一直很好。 16.had benn keeping 我只想让你知道你使我们一直没睡着。 17.had happened 差不多一个星期过去了，那个女孩才能解释发生的一切。 18.will tell 当你问他时，她就会把这个消息告诉你。 19.had finished 我还没有吃完早饭，约翰就打电话来说要来看我。 20.has passed/failed 乔治通过了驾驶考试，可没有通过学校考试。 II. 1.B 2.B 3.D 4.D 5.B 6.B 7.D 8.A 9.D 10.A III. 1.invented 2.offer 3.have been setting 4.brought 5.has not paid 6.had seen 7.was making 8.has been working 9.am preparing 10.has happened IV. 1.Students from a medical institute are now observing an operation. 2.Wind blows hard in March. 3.Where are you going to hang that photo? 4.She fell down when she was going downstairs. 5.How many years has Henry learned cooking from Miss Smith? 6.The history teacher said that WWI came to an end in 1918. 7.Mary has been waiting for you since this morning. 8.My elder sister told me that the program was not interesting at all. 9.If you come at eight tomottow morning,you will see him in the office. 10.-Have you seen the film? -Yes,I saw it in Nanjing. Unit 7 Text A Exercises for the Text I. 1.b 2.b 3.d 4.b 5.c II. 1.divorce 2.single 3.extended 4.together 5.traditional 6.increase 7.result 8.love 9.earn 10.often III. 1.basically 2.Traditionally 3.extended 4.divorced 5.related 6.relative 7.industrial 8.industrialized 9.nuclear 10.nucleus IV. 1.There are many single parent families and remarried families in the US. 2.Undoubtedly,the members of an extended family are related by floodor by marriage. 3.The nuclear family in China usually consists of two parents and their only child. 4.The family has a sense of belonging for both the young and the old. 5.Most people are unwilling to live with their parents when they grow up. Vocabulary Exercises I. 1.a.relative 2.relation c.relate 2.a.extension b.extensive c.extended 3.a.tradition b.Traditionally c.traditional 4.a.industrialized b.industrial c.industry II. 1.relatives 2.extend 3.Marriage 4.descended 5.nucleus 6.traditional 7.social 8.definition 9.security 10.basically III. 1.In a modern family both the father and the mother earn money for the family. 2.She is a teacher,while her elder brother is a engineer. 3.Traditionally,Chinese youth live with their parents until they grow up and marry. 4.All the teachers care for my progress in study. 5.In some families,both parents work and take care of their family and children as well. 6.The group was split up into two because it was too large. 7.They plan to extend their study in this field. 8.She divorced her husband two years ago. Text B Exercises for the Text I. 1.F 2.F 3.T 4.F 5.T 6.F 7.T 8.T 9.F 10.T II. 1.equal 2.physical and emotional 3.nuclear 4.worked outside the home 5.housework/preparation 6.her first years of marriage 7.busier 8.the family has two incomes 9.child care center,baby sitter 10.get ready for school,make their breakfast Vocabulary Exercises I. 1.D 2.A 3.B 4.C 5.D II. 1.dependent 2.primary 3.structured 4.similarities 5.role 6.partners 7.customary Grammar Exercises I. 1.are being printed 2.are guaranteed 3.will be pulled 4.were developed 5.will be built 6.was praised 7.has been translated 8.had been sent 9.would be given 10.is being done II. 1.All the books are kept in good order in the library. 2.The income tax was graduated from 14 to 70 precent in the 1960's. 3.Sometimes we can be persuaded to buy things that are not necessary. 4.What should be done in a case like this? 5.It has been announced that they will invite only three of us to the party. 6.The meeting will be put off till next Monday. 7.You are not allowed to smoke in the laboratory. 8.The problem must be dealt with without any delay. 9.He was given a warm welcome at the railway statation. 10.Your baby will be looked after at the day-care center. III. 1.is spoken 2.can not be kept 3.was turned off 4.ware believed 5.should not be eaten 6.were let off 7.were taken care of 8.can be remembered 9.would be becalmed 10.are lighted up IV. 1.Was the United Nations established in 1945? 2.It is said that he was seriously injured. 3.This building will be designed by Doctor Ford. 4.Where was the last meeting held? 5.Was America discovered by Columbus in 1492? 6.This task must be accomplished by you. 7.The patient should be treated cardfully. 8.She was given a warm welcome at the railway station. 9.He is called Lao Wang,though he is not old at all. 10.The gate had been closed when I came back. Unit 8 Text A Exercises for the Text I. 1.c 2.a 3.b 4.d 5.d II. 1.transmit 2.access 3.remote 4.demostrate 5.instuction 6.simutaneously 7.travel 8.available 9.privacy 10.application III. 1.television broadcasts,telephone calls and printed materials 2.an education and entertainment center 3.transmits,stores,displays 4.a risk to our privacy IV. 1.over 2.via 3.to 4.of 5.for 6.at 7.on 8.of 9.from 10.between V. 1.Information stored in computers can be transmitted wia satellite to anyong who can pay for the serv ice. 2.Now a satellite is capable of receiving and transmitting 18,000 telephone calls simutaneously. 3.The high and new telenology may harm us as well as help us. 4.To greet the 21st century,it is important for us to learn to use computers well. 5.The purpose of learning the new technology is to apply it. Vocabulary Exercises I. 1.a.established(v.) b.established(a.) c.establishment 2.a.signal(v.) b.signal(n.) c.sign 3.a.entertainment b.entertainer c.entertains 4.a.limited b.limit,limit c.unlimited II. 1.display 2.theory 3.established 4.remote 5.visual 6.signalled 7.access 8.channel 9.transmitted 10.transportation III. 1.Satellites are capable of transmitting not only television broadcast but also telephone calls. 2.In theory,every person has access to education. 3.You should follow the doctor's instrucations on how to take the medicine. 4.Computer systems can transmit sounds as well as pictures. 5.It is modern technology that leads us to success. 6.The patient should be isolated from other patients. 7.The soldier displayed his bravery and skill. 8.His experiment has fully demonstrated the psychological principle. Text B Exercises for the Text I. 1.F 2.T 3.T 4.T 5.F 6.F 7.T 8.T 9.T 10.F II. 1.where 2.deadly 3.2,000 pounds 4.The coal,oil,and gas we have on earth 5.our bodies 6.a powerful current of eletrical energy 7.the electric energy 8.the energy in the atmosphere 9.automobiles,airlines,factories,atomic explosions 10.learn how to protect our atmosphere,the roof over the world of man. Vocabulary Exercises I. 1.d 2.c 3.b 4.e 5.a II. 1.atmosphere 2.existence 3.thorough 4.radar 5.elements 6.protect,from 7.caused 8.rest on Grammar Exercises I. 1.to say like it 主语 2.to discover the secret 状语 to use the waste paper 宾补 3.how 4.to tell the difference between the two 主语 5.not to miss the train状语 6.to improve the present economic situation 定语 7.To be a teacher of the people状语 8.grow 宾补 9.to write a story 宾语 10.be treated in that way 宾补 11.to make such experiment 定语 12.to make care of so many children 主语 13.to hear her talk like that 状语 14.to be very interesting 主补 15.to be waiting for us here 宾补 16.to be discuss today 定语 to divide the work among ourselves 表语 17.to attend the meeting 主补 to be held in Room 201 定语 18.to have seen your performance 状语 19.to learn new words 状语 20.to build their houses by instinct 主补 II. 1.He has his own method to learn foreign languages. 2.Sometimes it is necessary for us to learn from mistakes. 3.She decided to leave the hotel at three p.m. 4.He is said to have a bright future. 5.A lot of peasants left their hometown for Beijing to look for jobs. 6.It took Columbus more than two months to sail across the Atlantic. 7.Do you have any question to ask? 8.The room is not big enough to hold so many people. 9.In the traditional family,the role of the mother is to look after children. 10.She is too young to understand these things. Unit 9 Text A Exercises for the Text I. 2.a 3.d 1.c4.b 5.a II. 1.concern 2.possession 3.occasion 4.acquaintance 5.lively 6.grown-up 7.classification 8.principle 9.convenient 10.presence III. 1.ought 2.must 3.might/may 4.ought 5.could 6.Could/Can 7.might 8.ought IV. 1.Popular words belong to the people at large. 2.On the other hand,language includes a large number of "learned" words. 3.The armosphere of the two classes of words is quite different. 4.Some words are not known to us until we grow up. 5.Some popular words are known to us before we are able to read. Vocabulary Exercises I. 1.a.cultivate b.Cultivated c.cultivation 2.a.education b.educational c.educate 3.a.informal b.Formal c.formally 4.a.highly b.height c.high II. 1.style 2.occasions 3.highly 4.concern 5.possessions 6.topics 7.formal 8.cultivates 9.convenient 10.absolute III. 1.Success is applied to those who work hard. 2.After arrival in that country,he found that there was few occasions to speak Chinese. 3.Mutual understanding is of great importance to friendship. 4.No two leaves are exactly the same in the world. 5.When I say they are friends,I do not mean that they share everything. 6.The meeting concerns trads and agriculture. 7.Serious problems may come up if the situation becomes worse. 8.I will go today rather than tomorrow. 9.A car is made of many defferent parts. 10.The escaped prisoner is still at large. Text B Exercises for the Text I. 1.F 2.T 3.T 4.T 5.T 6.F 7.T 8.T 9.T 10.F II. 1.to look it up in the dictionary 2.interupted 3.securely tied,running at top speed 4.dictionary 5.prefix,root,suffix 6.before 7.last,first 8.tentative 9.success 10.Context,Parts,Dictionary Vocabulary Exercises I. 1.c 2.a 3.b 4.e 5.d II. 1.C 2.D 3.A 4.B 5.A 6.D 7.B 8.D Grammar Exercises I. 1.shining ,定语 working there 定语 2.written in pencil 定语 3.Hearing the noise 状语 4.being repaired 定语 5.said 表语，built for land transport 定语 6.getting ready for work 状语 7.tied to the earth by the earth's gravitational pull 主语补足语 8.confusing 定语 9.used in industry 定语 10.given by the girls of our class 定语 11.waiting to be examined 定语 12.leaving her with the two children 状语 13.having sent her little sister to school 状语 14.needed 定语 15.boating on the Kunming Lake on Sunday 主语补足语 16.surrounding the earth 定语 17.Thinking she must be late 状语 18.facing us 定语 19.saying that this would be too expensive 状语 20.being unloaded 宾语补足语 II. 1.standing;rising 2.riding;shooting 3.beginning;advanced 4.done 5.playing 6.pleasing 7.reflecting 8.closed 9.reading 10.charged;bought 11.living 12.extended 13.outlined 14.coming 15.wearing 16.lying 17.having gone 18.working 19.moving 20.running III. 1.He was very satisfied with the result of the test. 2.She saw a herd of cows standing under the tree. 3.Hearing the news,they started for the railway station right away. 4.Hong Kong,having returned to China in 1997,is one of the most important commercial and financia l centers in Asia. 5.Please turn off the light when leaving the room. 6.She has two sons living in Macal. 7.He made an important speech at the meeting held last week. 8.Presents,worth less than 200 dollars,are duty-free. 9.Seeing him coming over,we hid behind the door. 10.Now she felt her heart beating too fast. Unit 10 Text A Exercises for the Text I. 1.d 2.a 3.c 4.c 5.a II. 1.curious 2.take apart 3.stimulate 4.relationship 5.previously 6.pleasant 7.solution 8.proper 9.determine 10.growth III. 1.regardless of 2.at night 3.in the light of 4.at least 5.am willing 6.carry out 7.in advance 8.adapt... 9.lay ...aside 10.combine...with IV. 1.frequently 2.perfectly 3.scientifically 4.completely 5.relatively 6.exactly 7.absolutely 8.entirely 9.rapidly 10.extremely V. 1.The cause-and-effect principle can be used to solve some scientific problems. 2.The rapid development in science stimulates many enterprises to seek new ways out. 3.Respect for the views of orders is also a scientific attitude. 4.Open-minddedness lies in the ability to accept new and sometimes even disagreeable ideas. 5.Young children are always curious about everything. Vocabulary Exercises I. 1.a.known b.unknown c.know 2.a.regards b.regarded c.regardless 3.a.acceptable b.acceptability c.accepted 4.a.frequently b.frequent c.frequency II. 1.Failure 2.relationship 3.environment 4.imagination 5.findings 6.evidence 7.phenomenon 8.curiosity 9.attitude 10.solution III. 1.Man wondered why birds could fly while human beings could not. 2.The child took apart the toy,but he didn't know how to put it together. 3.They will carry out the experiment regardless of what will happen. 4.Tired as she was,she is still willing to help others. 5.We should not laugh at those who have made mistakes. 6.We are determined to seek the solutions to these problems. 7.In the light of our present knowledge,the finding may be considered acceptable. 8.You should adapt yourselves to the new environment. Text B Exercises for the Text I. 1.T 2.T 3.F 4.T 5.F 6.T 7.F 8.F 9.T 10.F II. 1.Curiosity 2.reading,laboratory experiment 3.nuclear physics,bilolgical engineering,microelectronics 4.searching the literature 5.foundations 6.clues 7.a logical classification ,a mathematical analysis 8."best" guess 9.which has different values under different conditions 10.recognizing the problem,collecting information,organizing the information,making a hypothesis, making experiments Vocabulary Exercises I. 1.e 2.c 3.a 4.b 5.d II. 1.procedures 2.background 3.account 4.confidence 5.modified 6.obtain 7.indicated 8.variables 9.resulted,from 10.turned,out Grammar ExercisesI. 1.having a family 主语;having children 宾语 2.transmitting and receiving information over long distances 介词宾语 3.learning a language 主语 4.taking the material we want to remember and relating it to something we remember a accurately 介词宾语 5.being paid a smaller amount of money 介词宾语;doing the same work 介词宾语 6.hurting others 介词宾语 7.taking the back way介词宾语;beingseen 宾语 8.building their houses 介词宾语 9.having come through the battle of life 介词宾语 10.finding right building materials 表语;building 定语 II. 1. to say 2.leading 3.to say 4.eating 5.to learn,experienced 6.belonging 7.banking;leaving 8.doing 9.finished 10.smoking,eating 11.driving 12.buying,washing,to make 13.going 14.happening,controlling 15.to bring 16.to be done,to move 17.being discovered 18.meeting 19.being,to help 20.knowing;learning III. 1.C 2.D 3.D 4.B 5.A 6.D 7.C 8.C 9.C 10.A Unit 11 Text A Exercises for the Text I. 1.d 2.a 3.d 4.c 5.d II. 1.possessions 2.sign 3.the variety of things 4.replica 5.castoffs 6.extra 7.era 8.hobby 9.fabulous 10.reluctant III. looking for 2.a bargain hunter 1. 3.run across 4.search for 5.come up with 6.am fed up with 7.are faced with 8.a garage sale 9.getting rid of 10.was (am) turned off IV. 1.seller 2.buyer 3.reporter 4.waiter 5.artist 6.owner 7.earner 8.visitor 9.actor 10.sailor V. 1.Many people in Peking have made morning shopping a hobby. 2.I ran across his earlier works in a second-hand store. 3.You wouldn't believe that someone will buy someone else's castoffs. 4.Not long age,he put up a practicable plan. 5.We are bound to win battle. Vocabulary Exercises I. 1.a.shop b.shopping c.shops 2.a.origin b.originality c.original 3.a.Computers b.computerization c.computerized 4.a.sale b.sells c.sellers II. 1.hobby 2.local 3.recent 4.extra 5.stuff 6.original eluctant 8.neighborhood 7.r 9.advertisements 10.enthusiasm III. 1.The shop has put up many advertisements in its neighborhood. 2.Some people are fed up with modern city life and have moved to the country. 3.I ran across one of my friends in the park last week. 4.He has no money on him,he is bound to come back. 5.He is now faced with an important problem. 6.All the useless stuff should be got rid of. 7.Our responsibility is to meet the ever-increasing needs of the people. 8.All the goods are priced at half of their original prices. 9.The music really turns me off. 10.He has set out his viewpoints clearly in the book. Text B Exercises for the Text I. 1.F 2.T 3.T 4.T 5.F 6.F 7.F 8.T 9.F 10.F II. 1.Don't hurry 2.read the advertisements 3.explore and examine 4.clothing,,furniture,household goods 5.small shops 6.sold many things for five or ten cents 7.a large profit on fewer sales 8.supermarkers 9.frozen food 10.original flavor Vocabulary Exercises I. 1.b 2.d 3.c 4.e 5.a II. 1.B 2.A 3.D 4.A 5.A Grammar Exercises I. 1.在短短五十年时间内，发明了飞机并使之成为最快地交通工具之一。 2.销售部经理必须确保促销的最佳方式。 3.大西洋的平均深度达三千五百多米，但有些地方却深得多。 4.要说不该土豆和肉一起食用就如同说不能吃面包或喝牛奶一样愚蠢。 5.实际上月亮是天空中最最小的星体之一，它看起来比较大只是因为它离我们比其它任何星星都近。 6.我们离地面越高，空气就越稀薄。 7.现代型妇女做两份而不是一份工作，所以要比传统型妇女忙。 8.在地球周围大量地空气中蕴藏的能量比我们在地球上所有煤炭、石油和天然气中发现得都 多。 9.如果应用得当，恐惧和疼痛是人类和动物所拥有的最有用的两种东西。 10.在每个国家都有这样一种人，他们总是想干尽可能少的工作，得到尽可能多的回报。 II. 1.C 2.A 3.B 4.C 5.D 6.A 7.D 8.C 9.A 10.A III. 1.The moon looks much bigger than any other stars in the sky. 2.Diamond is the hardest substance in the physical world. 3.In some countries,girls are not so well-educated as boys are. 4.You'll find that some words in English are easier to memorize than others. 5.The Atlantic Ocean is just half as large as the Pacific Ocean. 6.The nearer an object is to you,the bigger it seems. 7.Classified advertisement is the simplest one. 8.You should read as many English books as you can in college. 9.The Grand Banks is one of the most famous fishing areas in North American. 10.Our life is much better than ever before. Unit 12 Text A Exercises for the Text I. 1.b 2.d 3.c 4.d 5.c II. 1.dispute 2.self-assurance 3.supreme 4.peculiar 5.decade 6.quotation 7.represent 8.discard 9.distant 10.authoritative III. 1.Someone 2.a few 3.No one 4.few 5.anyone 6.one 7.anything 8.either 9.neither 10.each IV. 1.A good dictionary should give new uses to old words regularly. 2.The writing and compiling of every entry in dictionary is based on a certain principle. 3.The task of writing a dictionary begins with the reading of vast amounts of literature and making ca rds. 4.Not all dictionaries have authority. 5.I once got into a dispute with an Englishman over the pronunciation of a word and offered to look i t up in the dictionary. Vocabulary Exercises I. 1.a.usage b.use c.Used d.use 2.a.authoritative b.author c.authority 3.a.edition b.edit c.editor 4.a.historical b.historian c.history 5.a.state b.stated c.statement II. 1.dispute 2.peculiar 3.reveal 4.illustrates 5.stack 6.statement 7.usages 8.decade 9.literary 10.influence III. 1.It is widely believed that languages change and develop constantly. 2.She is regarded as the best doctor in the town. 3.The books in the library are arranged according to their authors' names. 4.The children are deeply influenced by their parents. 5.They dispute the authenticity of my conclusion. 6.The child was brought up in a remote willage. 7.When you come across new words,you needn't always look them up in the dictionary. 8.Once you have got into a bad habit,it is difficult for you to get rid of it. 9.To the best of my knowledge,the view that the fish is the best food to the brain is not ridiculous. Text B Exercises for the Text I. 1.F 2.T 3.T 4.F 5.T 6.F 7.T 8.T 9.F 10.T II. 1.quarters 2.life skill 3.stumbling block 4.title,chapter headings,section titles,headings 5.maps,charts,graphs,pictures 6.ideas,actions,thouthts,feelings 7.content and meaning 8.context clues,the words around it 9.alert 10.comfortable,productive,rewarding Vocabulary Exercises I. 1.a 2.c 3.b 4.e 5.d II. 1.survival 2.Opportunity 3.concentration 4.challenge 5.impression 6.scanned 7.aware of 8.alert to 9.Emphasis 10.keep up with Grammar Exercises I. 1.with a prupose 定语 2.without your help状语 3.like a man状语 4.in the United States定语;of three types表语 5.in the sales department定语;for the advertising表语 6.For centuries状语;from being discovered by the people of Europe定语补足语;by the people o f Europe 状语;of Europe定语 7.in better spirits宾语补足语 8.in the sky定语;like a mirror表语 9.to vistors 状语 10.of any use表语;in random order主语补足语 11.with a higher profiviency定语;on words 状语;in meaning 状语 12.In some kinds of work状语;of speed定语;by the amount of work done and not by the hour状语;of work done定语 13.due to his careless use of the gun表语;of the gun定语 14.as love apples主语补足语;in love主语补足语 15.in San Francisco instead of Los Angeles宾语补足语 16.for what it can use in building its nest状语;in building its nest状语 17.from carbon状语;in all living things主语补足语 18.in what ways 状语;of the plant定语;from that of animals状语;of animals定语 19.of telecommunication staellites定语;for transmitting telephone calls表语 20.In English定语;to every educated person状语;at home or in the marker place状语 II. 1.of 2.to 3.from 4.from 5.for 6.in 7.with 8.of 9.from 10.with 11.at 12.for 13.in 14.by 15.with 16.By,for 17.with 18.to,at 19.to,at 20.in,from III. 1.C 2.B 3.D 4.A 5.A 6.A 7.D 8.A 9.A 10.B Unit 13 Text A Exercises for the Text I. 1.a 2.c 3.c 4.d 5.b II. 1.agent 2.policy 3.adequate 4.occur 5.remind 6.ignorance 7.complex 8.entirely 9.fundamentals 10.concepts III. 1.evil 2.sell 3.inadequate 4.expensive 5.unfortunate 6.impossible 7.finally 8.unsafe 9.illness 10.hide IV. looking for / address / familiar with / guide / places of interest / sum / period / If / am looking forward to / Sincerely V. 1.Insurance reminds us that we live in an unsafe world. 2.There are three reasons why people are unwilling to discuss insurance. 3.We should not depend entirely on the agent when buy insurance. 4.Although accident,illness,and death are not pleasant subjects,we should face them. 5.An American pays as much as $ 2,000 for health insurance every year. Vocabulary Exercises I. 1.a.consumers b.consumed c.consumption 2.a.safety b.safe c.unsafe 3.a.lose b.lost c.loss 4.a.intelligent b.intelligence c.intelligently II. 1.effective 2.evil 3.inadequate 4.sum 5.complex 6.agent 7.miracle 8.protection 9.opposite 10.possibility III. 1.When a stranger is at your door,you should be on guard. 2.In effect,we spent as much time in looking for this book as we did in reading it. 3.Her letter reminds me of the good days we once spent together. 4.Except a few insurance professionals,most of the people don't understand completely what insuranc e is. 5.This method has been proven to be still effective. 6.At best he can do only half as much as last year. 7.It suddenly occurred to me that he hadn't paid his income tax for two months. 8.He majors in Motor Engineering in this college. Text B Exercises for the Text I. 1.F 2.T 3.T 4.T 5.T 6.T 7.F 8.T 9.F 10.F II. 1.what money is and how to measure it 2.the unit of account 3.the double coincidence 4.deferred payment 5.in the future 6.specifies 7.fairly constant 8.converred 9.decrease 10.the transaction costs Vocabulary Exercises I. 1.a 2.c 3.d 4.e 5.b II. 1.D 2.A 3.B 4.C 5.D III. 1.reduced 2.ruled out 3.conscious of 4.in terms of 5.doubled Grammar Exercises I. 1.the,×,the 2.The,×,× 3.a,the 4.×,a,×,the 5.the,the,the,the, 6.a,the 7.An,the,a 8.a,the 9.the,the,the 10,The,the 11.a,× 12.The,×,the,the,an 13.the,the,an 14.an,the,× 15.The,the 16.The,the 17.the,× 18.×,the 19.the,× 20.the,the,the,the II. a ,a ,an ,The ,the ,the ,the ,the / the ,the ,the ,the ,the ,the ,The ,a ,× / the ,the ,the ,the / a,the ,the ,th e Unit 14 Text A Exercises for the Text I. 1.d 2.c 3.c 4.b 5.d II. acceptable manners 1.giving up somoking in a public place 2.asking permission before smoking 3.being polite and show respect 4.being nice to other people 5.no loud talking in public places unacceptalbe manners 1.failing to be impressed by a friend's collection of stamps 2.yawning when a sportman tells you about his recent record 3.falling asleep when friends show you their favorable pictures 4.talking at movies 5.talking with your mouth full III. 1.impression 2.kindness 3.ignorance 4.behavior 5.majority 6.awareness 7.attraction 8.danger 9.possibility 10.protection IV. 1.They are not aware that such behavior will bother other. 2.Behave yourself in public places. 3.Good habits are formed from early childhood. 4.We cannot interact with others without some social rules of behavior. 5.Good manners help you succeed in your career. Vocabulary Exercises I. 1.a.Honesty b.honestly c.honest 2.a.understand b.misunderstandings c.misunderstands 3.a.accept b.unacceptable c.acceptable 4.a.indifferent b.differences c.different 5.a.employ b.employment c.employer d.employees II. 2.guidelines 3.kindness 1.boring 4.bother 5.polite 6.Frankly 7.impression 8.swear 9.behavior 10.rudeIII. 1.He felll asleep when he was listening to that long and boring lecture. 2.They are not even aware that this is not a good habit. 3.We should learn to show respect for others to avoid friction of conflict. 4.They sword that whatever happened they would accomplish the work. 5.Those with no manners will pay the price sooner or later. 6.I'm not thirsty.Please don't bother to make tea for me. 7.His attitude towards work impressed me deeply. Text B Exercises for the Text I. 1.T 2.T 3.T 4.F 5.F 6.T 7.F 8.T 9.F 10.T II. 1.eyes 2.Dark nights,dense fogs,blinding snowstorms,thick forests 3.with its head cut off 4.circular motion 5.wound up 6.arc,curve 7.aware 8.left 9.the tracks of his feet 10.identical Vocabulary Exercises I. 1.e 2.c 3.b 4.d 5.a II. 1.circular 2.motion 3.curve 4.uneven 5.identical 6.pinned 7.well-known 8.investigating 9.intended 10.intend Grammar Exercises I. 1.should 应当 could不能够 2.must 必须 can才可能 3.can 可以 cannot 不能 4.must 必须 5.should 应当 6.can 能够 7.must 想必已经(肯定) 8.may 可以 9.cannot 不可能 10.must 必须 11.can 能够 12.may 可能 13.could 可能 14.needn't 本不可以 15.might 可能会(也许会) 16.can 能够 17.may 可能 18.might 可以 19.should 应该 may 也许 20.can't 不可能 may 可能 II. 1.B 2.B 3.D 4.C 5.A 6.C 7.C 8.A 9.C 10.D III. 1.You can compare the moon with the earth. 2.He may be too busy to come today. 3.He must have told her all about it yesterday. 4.You needn't copy the whole text. 5.You must come to see us tomorrow. 6.She may wait for us at the school gate. 7.Tom must be in the language laboratory now. 8.Will you please help me with my luggage? 9.It's too strange that they should have left without saying goodbye to us. 10.They must have gone,but they should have left a note to us. Unit 15 Text A Exercises for the Text I. 1.d 2.a 3.d 4.b 5.a II. 1.allocate 2.significantly 3.model 4.fantasy 5.motive 6.jeopardize 7.make sense of 8.monitor 9.initiate 10.depict 11.critiques 12.fascination 13.alternative III. 1.imagination 2.evidence 3.fascination 4.imitation 5.reality 6.violence 7.significance 8.relation 9.observation 10.nature IV. 1.crazy about 2.as well as 3.apply,to 4.The amount 5.make sence 6.distinguish,from 7.tend to 8.pointed out 9.put ,together 10.The number of V. 1.Violence films have a great effect on preschool children. 2.Parents should monitor the amount as well as the kind of television their children watch. 3.Preschool children are not yet fully able to distinguish fantasy from reality. 4.When a child is watching television,the parents had better guide by his side. 5.It has been proven that violence television programs have bad effects on the development of childr en. Vocabulary Exercises I. 1.a.violence b.violent c.violently 2.a.significance b.significantly c.significant 3.a.real b.really c.reality 4.a.imagine b.imaginative c.imagination 5.a.express b.expression c.expressive II. 1.imitate 2.interpret 3.motive 4.monitor 5.evidence 6.recovery 7.reality 8.undermined 9.alternative 10.violence III. 1.Peace talks have long-lasting effects on the relations between the two countries. 2.Given good health,I hope to finish the work this year. 3.I must point out that it is unrealistic not to make mistakes. 4.Many young people are crazy about football. 5.I think your plan is very good,but are there any alternatives to it? 6.We should learn to distinguish right from wrong. 7.You may interpret this term in many ways. 8.He adopted a resolved attitude towards it. 9.Mother's words implied that the children might watch television twice a week. is work is 10.Hto monitor a foreign broadcasting. Text B Exercises for the Text I. 1.T 2.T 3.F 4.F 5.T 6.T 7.T 8.F 9.T 10.F II. 1.Current Scinece 2.mathmatical reasoning, mechanical ability, problem-solving skills 3.vocabulary, spelling, memory 4.excited ,make noises that sound like language 5.left 6.courage, energy, strong, independent 7.male hormones 8.still, commands 9.other people's solutions, for themselves 10.key Vocabulary Exercises I. 1.b 2.d 3.a 4.c 5.e II. 1.A 2.C 3.B 4.C 5.B Grammar Exercises I. 1.that bones, muscles, and nerves develp faster in baby girls 主语 2.why a bird will fly in circles when blinded 宾语 3.what being polite means 介词宾语 4.waht a majority of people consider acceptable and what they consider unacceptable 宾语 5.that a loan contract always involves a promise to pay back a sum of money in the future 同位语 6.what a person will sacriffice to obtain it 宾语 7.that we live in an unsafe world 直接宾语 8.that fast readers are the best readers 表语 9.waht he thinks a given word ought to mean 介词宾语 10.What follows 主语 11.that boys are better at building things bur girls have better vocabulary 主语 12.waht they say 宾语 13.waht you are looking for 宾语 14.if anyone would come 宾语 15.What is accepted as ture 主语 16.what is know at a particular time 介词宾语 17.why the wind blew and the leaves fell 宾语 18.what should be done when they came across an unknown world in their reading 宾语 19.that the great storms on the sun create large amount of electric energy 同位语 20.that ginger root by some magical power could improve the memory 主语 II. 1.A 2.C 3.A 4.D 5.B 6.B 7.B 8.B 9.A 10.A III. 1.We should understand taht language learning differs from the learning of other subjects. 2.It is well-known that theAtlantic Ocean is only half as large as the Pacific Ocean. 3.His conclusion is that meaningless message is difficult to memorize. 4.It hasn't yet been decided that who will preside over the meeting tomorrow. 5.She explained to me why she would send her baby to the nursery. 6.He wants to ask the manager if he wants to buy a car. 7.More and more people have realized such a fact that heart diseases are related to the way people liv e. 8.It is said that nerves in the left side of the brain develop faster in girls than in boys. 9.The picture shows how a plant sticks its roots deep into the soil. 10.What they are not quite clear about is why every kind of birds has its own way of building nest. Unit 16 Text A Exercises for the Text I. 1.b 2.d 3.b 4.d 5.a II. 1.alarming 2.killer 3.emphasis 4.perform 5.surgical techniques and procedures 6.recover 7.reduce 8.connection 9.sufficient 10.merely III. 1.Disadvantages of emphasis on treatment: a. attracting interest and financial resources away from the question of prevention b. causing the costs of general hospital care to rise c. encouraging doctors to perform surgery even more than necessary 2.Factors causing heart discease a. stress b. smoking c. a lack of exercise 3.Measures for prevention: a. changing dietary habits b. reducing stress in their lives c. breaking the habit of smoking d. doing regular exercise e. joining the health clubs IV. 1.emphasis 2.awareness 3.treatment 4.prevention 5.technology 6.surgery 7.increase 8.responsibility 9.illness 10.benefit V. 1.More and more people are realizing that the prevention of heart disease is more important than its t reatment. 2.There is no doubt that many patients have benefited from regular exercise like walking, running, s wimming and so on. 3.The emphasis on treatment is clearly associated with the technological advances that have taken pla ce in the past ten years. 4.Recent researches have found that stress,smoking and a lack of exercise are the main factors causin g heart discase. 5.According to the federal goverment report,the chances of success in heart surgery were low. Vocabulary Exercises I. 1.a. Prevention b.prevent c.preventive 2.a.Surgery b.surgeon c.surgical 3.a.technicians b.technical c.Technology d.Techniques e.technological 4.a. attactive b.attract c.attraction 5.a.encoraged b.discourage c.courage II. 1.resource 2.connection 3.beneficial 4.equipment 5.emphasized 6.factors 7.enableed 8.stress 9.disadvantage 10.sufficient III. 1.In the past twenty years,China has been developing at a top speed. 2.Technological advances enable people to live a more comfortable and pleasant life. 3.There is no doubt that people are paying more attention to their health. 4.Children are often encouraged to imagine rather than to imitate. 5.We must rely on our own efforts to convert scientific achievement into productivity. 6.As a result of careful preparation ,the heart operation has been performed with great success. 7.The students have benefited a lot from his lectures. 8.Who is to take full responsibility for this action? Text B Exercises for the Text I. 1.F 2.T 3.T 4.T 5.F 6.F 7.F 8.F 9.F 10.T II. 1.lose weight, fast 2.metabolism 3.sleeping difficulties, radical mood changes 4.lose ugly excess fat, maintain health oteins, carbohydrates, fats, macronutrients 5.pr 6.building materical and energy 7.meat, eggs, milk, cream, nuts 8.rice, potatoes 9.water-soluble 10.proteins and minerals Vocabulary Exercises I. 1.d 2.c 3.a 4.e 5.b II. 1.balance 2.appetite 3.harmful 4.Vitamin 5.metabolism 6.exxentials 7.resulted, in 8.essential, to 9.excess 10.balances Grammar Exercises I. 1.who try to learn a second language restrictive 2.Americans can be sure of in life restrictive 3.whose behavior shows little respect for the rules restrictive; that the majority follow restrictive 4.you've been familiar with throughout your life restrictive 5.who sells bread for money restrictive; he wants restrictive 6.why we should learn more about insurance restrictive 7.her husband liked it restrictive 8.where first-hand, original research goes on restrictive in which editors simply copy existing dictionaries restrictive 9.my report is to cover restrictive 10.in which some interesting or rare words appear restrictive 11.as there are everywhere non-restrictive; that offer a more limited quantity of products restrictive 12.where huge quantities of all kinds of food and household articles are sold non-restrictive 13.as department stores do restrictive 14.who had held two garage sales with friends non-restrictive 15.who are buying restrictive; we had restrictive 16.which give clues for solving the new one non-restrictive hat are in need of further study restrictive 17.t 18.which help stimulate the discovery of new facts and advance science restrictive 19.where sky and earth seemed to meet restrictive 20.in which we can make material more meaningful restrictive II. 1.B 2.C 3.A 4.B 5.C 6.A 7.C 8.D 9.B 10.D III. 1.This is the first film that I've ever seen. 2.She lives in a village, where it is neither very cold in winter nor very hot in summer. 3.Let's make a closer study of the way the plants grow. 4.We'll never forget the day when Hong Kong returned to out motherland. 5.There are only four regions in the world where huge reserves of diamond are found. 6.Those who have no bicycles may go to the Summer Palace by bus. 7.Is there any student in your class whose father works in the insurance company? 8.I know the reason why she got so angry. 9.The clothes she wears are the same as those of her mother. 10.The commercial advertisement is one of the things that we have to tolerate when watching TV. Unit 17 Text A Exercises for the Text I. 1.d 2.a 3.b 4.c 5.b I. 1.panic 2.diagnose 3.approximately 4.currently 5.symptoms 6.remarkable 7.shortness 8.evidence 9.multiplicity 10.confirm III. 1)Symptoms for panic attacks: a.being easily frightened and feeling uneasy b.shortness of breath c.chest pains d.a quick heartbeat e.sudden fits of trembling f.a fear of dying or going crazy g.a feeling that persons and things around them are not real 2)Signs to distinguish panic attacks from heart attracks. a.age. People between the ages of 20 to 30 are more often victims of panic attacks. b.***. More women suffer from recurrent panic attacks than men. c.the multiplicity of symptoms. A panic attack victim usually suffers at least four of the previously mentioned symptoms. IV. 1.there are at least three signs that indicate a person is suffering from a panic attack rather than a heart attack 2.a panic attack doesn't directly endanger a person's life 3.once a person is diagnosed to be suffering from a panic attack,he or she should seek psychological and medical help 4.more women than men experience panic attacks and people who drink a lot as well as those who use drugs are more likely to suffer attacks 5.psychological stress could be harmful V. 1.Panic attacks may last only a few minutes or several hours. 2.Heart attack may directly endanger a patient's life. 3.Age,***,and the multiplicity of symptoms are three signs which indicate a person's suffering from a panic attack or a heart attack. 4.There are a lot of explanations as to the causes of panic attacks,but two of them are generally agree d upon. 5.The symptoms of panic attacks bear such remarkable similarity to those of heart attacks that many victims believe that they have a heart attack. Vocabulary Exercises I. 1.a.shor b.shorness c.shorage 2.a.easy b.uneasy c.easily 3.a.psychologist b.Psychology c.psychological 4.a.danger b.endanger c.dangerous 5.a.unnecessary b.unnecessarily c.necessary II. 1.kitchen 2.mention 3.claims 4.confirm 5.symptom 6.diagnosed 7.moreover 8.endangered 9.drugs 10.victims III. 1.In recent days.he has been suffering from headache. 2.Now,there are a lot of explanations as to the causes of this kind of illness. 3.Studies show that those who drink and smoke heavily are likely to suffer heart attacks. 4.Some bad habits of living can endanger people's health. 5.It is quite necessary for some patients to seek psychological help. 6.As yet,we can't rule out the possibility of earthquake. 7.The floor is too thin to bear the weight of the machine. 8.The information of signing the agreement has not yet been confirmed. 9.The endless arguments eventually disrupted our plan. 10.That author's name has been mentioned several times in this article. Text B Exercises for the Text I. 1.F 2.T 3.F 4.F 5.T 6.T 7.T 8.F 9.F 10.F II. 1.solving mathematical problems,composing music, walking through windows, committing murder o r violence. 2.borders, reality 3.emotional disturbance, worries, anxieties 4.accuraate account 5.asleep, awake, sensory, muscular 6.inhibitions 7.tall tales 8.lock their doors, hide the keys, and bolt the windows 9.a temporary 10.a fact, a fancy Vocabulary Exercises I. 1.e 2.a 3.b 4.d 5.c II. 1.D 2.A 3.B 4.A 5.D III. 1.composed 2.committed 3.Dramatic 4.exaggerated 5.bordered 6.As for 7.fancy 8.partially Grammar Exercises I. 1.Though their common aim may seem good,(让步状语从句) 2.When the boy is suddenly given less food,(时间状态从句)as though it is being attacked(方式状语 从句) 3.Because boys are agressive,(原因状语从句) 4.If you child appears to be crazy about war play and weapons,(条件状语从句) 5. ...even though its chances of success were low.(让步状语从句) 6. ...so that it is probable that the steps will be uneven.(结果状语从句) 7.No matter when you come,(让步状语从句) 8.Because they talk at home while the television is on,(原因状语从句) 9.Whether or not you're conscious of it,(让步状语从句) 10.Although insurance can be complex,(让步状语从句) 11. ...,so that you will know what you are reading as you go along.(目的状语从句) 12.As the editors read,(时间状语从句) 13.Since frozen goods require so little time to cook,(原因状语从句) 14. ..., as there are everywhere,(原因状语从句) 15. ...,since they contain such a wide variety of products.(原因状语从句) 16. ...,wherever they feel like doing it,(地点状语从句) 17.After the scientist has finished this part of hsi work,(时间状语从句) 18.Once his curiosity has been aroused,(条件状语从句) 19. ... whether they like them or not.(让步状语从句) 20. ... until radio and radar were developed.(时间状语从句) II. 1.B 2.C 3.B 4.A 5.C 6.D 7.D 8.A 9.C 10.A III. 1.Though (Although) they are quite stupid in some ways,parrots can learn to speak. 2.An insurance agent came to see me as soon as I came home yesterday,he consulted with me about t he insurance of my car. 3.Many things have happened since I wrote to you last time. 4.She spent so much money on clothes that she had little money left. 5.Please call me whenever something is wrong with your car. 6.Why did she look at me as if she had known me? 7.The two children kept playing with fire until their hands were burnt. 8.Nobody can get along well with others unless every one gives up a little bit of his own freedom. 9.We are sure that we can learn English well so long as we don't lose confidence. 10.Even if waht you said is right, some other factors should also be taken into account. Unit 18 Text A Exercises for the Text I. 1.b 2.b 3.c 4.c 5.b II. 1.visualize 2.sketch 3.footing 4.forefront 5.disc 6.estimate 7.orientate 8.immovable 9.faith 10.reliance III. 1.the ancient Greeks 2.Claudius Ptolemaeus 3.the Babylonians 4.Ptolemy 5.North was at the top. 6.the Pole Star (Polaris) 7.in the early Middle Ages 8.the Church 9.the East 10.in the 14th century IV. 1.the Pacific Ocean 2.the Middle Ages 3.Mediterranean Sea 4.the New World 5.Christopher Columbus 6.Christian 7.Jerusalem 8.the Nile 9.Africa, Europe, Asia 10.the Atlantic Ocean V. 1.It was not until I read your report that I learned the truth. 2.The good will be sent to you in accordance with your requirements. 3.In the Middle Ages,European Church interfered seriously with the advance of science. 4.Today it is hard to visualize a map that does not feature north at the top. 5.He was driving hurriedly in the direction of the Pole Star. Vocabulary Exercises I. a.localizing b.local c.location
a.philosopher b.philosophical c.philosophy a.popularity b.popularly c.popular a.aware b.unaware c.awareness a.moves b.moveable c.immovable II. 1.unaware 2.rough 3.features 4.classical 5.ancient 6.sketches 7.reliance 8.arrangements 9.compass 10.version III. 1.It was not until midnight that the children ware found not in their bedroom. 2.Our conclustions are based on all acquired knowledge,rather than on guesses or imaginations. 3.She told us her past in the form of story. 4.His statistics are far from of story. 5.We will visit the Summer Palace in accordance with the arrangement. 6.You can place full reliance on his promise. 7.His points of views were only for your reference. 8.They have attempted many scientific experiments in the past two years. Text B Exercises for the Text I. 1.T 2.F 3.T 4.T 5.T 6.T 7.F 8.T 9.T 10.T II. 3.Regardless 1.zero 2.wrong 4.converse 5.passengers,baggage 6.can 7.equally possible 8.system 9.convenience 10.devised Vocabulary Exercises I. 1.e 2.c 3.a 4.d 5.b II. 1.loading 2.coaches 3.motionless 4.relativity 5.equally 6.frustrated 7.brought about 8.steady Grammar Exercises I. 1.knew 2.were 3.were 4.would have been 5.would eat 6.could build 7.hadn't come 8.(should) earn 9.didn't have 10.would be 11.(should) apply 12.(should) go 13.would be 14.were 15.had been 16.bought 17.(should) be put off 18.would get 19.had been caused 20.grew up II. 1.C 2.B 3.B 4.D 5.A 6.D 7.A 8.A 9.A 10.D III. 1.If only that Englishman had spoken Italian. 2.If you should have a panic attack,what could you do? 3.I wish I could lose one pound's weight every day. 4.It is wery important that you be responsible for your health. 5.Without water and air,all living things would die. 6.If I were you,I would join the Army. 7.If we had paid close attention to these factors,we could have lessened the danger of heart attacks. 8.You would not have get into trouble if you had taken my advice. 9.It is suggested that each class give one performance. 10.He would have given you much help if he hadn't been so busy at that noment. Unit 19 Text A Exercises for the Text I. 1.d 2.c 3.a 4.a 5.b II. 1.extinct 2.species 3.offspring 4.likelihood 5.fur 6.trophy 7.survive 8.preserve 9.warden 10.wildlife reserve III. 1.e2.extinction 3.likelihood xistence 4.variety 5.creation 6.death 7.determination 8.arrangement 9.development 10.clearance IV. 1.It fails to produce enough young in each generation to keep pace with the death rate. 2.We can tell it from fossil evidence in rocks. 3.Extinction means living beings are out of existence. 4.Human beings. 5.They may get great financial rewards from hunting. 6.They hunt animal for trophies. 7.The killing of the Canadian seals. 8.One way is to remove them to zoos and parks and breed them there.Another way is to protect the a nimals in the wildlife reserves with ,wardens to look after them. 9.We can enjoy ourselves in watching wildlife in natural or near-natural environments. V. 1.The natural evrironments in which animals live has been worsening. 2.Hunters hunt for their own purpose, regardless of the public living environment. 3.There is every likelihood that more animals would be made extinct without natural reserves. 4.Countless examples can be given to show that natural environments are being rapidly changed. 5.To create the wildlife reserves is another effective way to protect animals. Vocabulary Exercises I. 1.a. special b.specialised c.specially 2.a.publicity b.publicise c.public 3.a.viariation b.vary c.various 4.a.Tourism b.tourists c.tour 5.a.survival b.survivors c.survived II. 1.Fossils 2.Species 3.Tourism 4.extinct 5.by-product 6.offspring 7.competed 8.fate 9.threat 10.pace III. 1.He find it hard to keep pace with the development in physics. 2.Now,China can compete with most countries in the world. 3.There is every likelihood that we can do better if we work hard. 4.More and more people become concerned about our natural environment. 5.This warship has been armed with nuclear weapons. 6.I will tell you the truth provided you do not disclose it to anyone else. 7.We are very happy that he can survive this heart attack. 8.The danger can not be ignored that tigers may become extinct in our country. Text B Exercises for the Text I. 1.F 2.T 3.F 4.T 5.T 6.T 7.F 8.F 9.F 10.F II. 1.somke, fog 2.coughing, straining for breath 3.lung or heart 4.chemicals 5.guide 6.furnaces 7.chemical fumes, water droplets 8.temperature inversion 9.photochemical smog 10.exhaust fumes,nitrogen oxides, subphur dioxide, oil refineries Vocabulary Exercises I. 1.e 2.d 3.a 4.b 5.c II. 1.B 2.A 3.D 4.C 5.A III. 1.exhausted 2.conclude 3.inversion 4.suffering 5.strained Grammar Exercises I. 1.我很少看见她这样不高兴。(否定副词seldom放在句首) 2.直到最近他才有机会回家乡看一看。(only放在句首) 3.她不仅抱怨饭菜不好吃，而且拒绝付款。(not only放在句首) 4.电子太小，人们即使有高倍望远镜也无法看到。(so 放在句首) 5.就这样爆发了1895年的日俄战争。(thus 放在句首) 6.幸福、快乐的日子一去不复返了。(主语过长，谓语提前，避免头重脚轻) 7.今年我们一次也未曾提高过商品价格。(not 放在句首) 8.在美国，不但是商品的价格千差万别，而且质量也参差不齐。(not only 放在句首) 9.他似乎并未意识到自己的危险处境。(little 放在句首) 10.他刚刚放下听筒，电话接着又响了起来。(no sooner 放在句首) 11.我们的前面有很多困难。(ahead 放在句首) 12.新近归国人员的状况也被描述了一番。(主语过长，谓语提前，避免头重脚轻) 13.买车买房时，我们不能完全依赖销售商，买保险也同样不能完全依赖代理人。(neither 放在句首) 14.以前还从未有人因为那种罪行入狱。(never 放在句首) 15.光的传播是如此之快，以至我们难以想象它的速度。(so 放在句首) 16.这就是把彼此无关的事实捏到一起的解释。(主语过长，here 放在句首) 17.气体没有固定的形状，也没有一定的体积。(nor 放在句首) 18.没有钢材就没有现代化工业。(if 引出的非真实条件句中，如果 if 省略，则从句倒装) 19.如果没有如此勤奋的工作，他们就不可能取得如此的成就。(倒装理由如上所述) 20.一旦明天下雨，我们将取消聚会。(倒装理由如上所述) II. 1.Hardly had I lain down when the telephone rang. 2.Never before I had she seen such a wide river. 3.Behind the house was a hill,and there are a lot of apple trees on the hill. 4.Had you come earlier yesterday,you would have seen his father. 5.Nowhere could we find a boat to take us across the river. 6.Only in the deep jungle could we find such fantastic plants. 7.Not until the race began did he come to the playground. 8.Under no circumstances will we use nuclear weapons first. 9.Never has she liked this room. 10.Never has he expected that this project could have been completed so quickly. Unit 20 Text A Exercises for the Text I. 1.b 2.d 3.a 4.c 5.d II. 1.commit 2.customs 3.fatal 4.jail 5.tolerate 6.anonymous 7.rob 8.responsibility 9.keep an eye on 10.misconception III. 1.speed limit 2.break law 3.commit crimes 4.a criminal record 5.a jail term 6.be driven drunk 7.heart beat 8.better adapted 9.death rate 10.police force IV. 1.I shall accompany my mother to the marker. 2.The teacher told me to continue reading until I reached the end of the text. 3.The girl canceled the flights. 4.You must emphasize the importance of pronunciation. 5.The scientists experimented new methods. 6.When the Russian withrew from Moscow in 1812,they destroyed the whole city. 7.There was a concert in school on the last day of the semester. 8.He stole a book from the school library. 9.The goverment has forbidden cigarette advertisements. 10.The young man is unemployed. V. 1.Does that mean most members of our society should go to jail? 2.Real life is much more complex than the description on the TV. 3.Although some behavious don't hurt anyone,they hurt our society. 4.The police would never be able to keep an eye on everyone,but everyone should respect the law co nsciously. 5.Honesty comes from social pressure,and it keeps the stability of the society at the same time. Vocabulary Exercises I. 1.a.citizenship b.citizens c.cities 2.a.tolerance b.tolerate c.tolerant 3.a.responsibility b.response c.responsible 4.a.robber b.robbed c.robberies 5.a.crime b.criminal(a.) c.criminal(n.) II. 1.tolerant 2.limit 3.crime 4.abstract 5.fatal 6.jail 7.anonymous 8.honesty 9.fraud 10.tough III. 1.The prices for these goods range from several dollars to hundreds of dollars. 2.I bought you some oranges in addition to the apples you wanted. 3.His foreign friend has become used to living in China. 4.At the meals,Americans like to have soup first and end up with fruits. 5.There is a stranger outside the house,I have kept an eye on him for a while. 6.Take an umbrella wiht you in case it rains. 7.Can you tolerate (be tolerant of )such a fraud? 8.The crops are being threatened by the continuous drought. 9.The firms threatened the residents by the continuous drought. 10.He doesn't care about the prices,so long as the quality is good. Text B Exercises for the Text I. 1.T 2.T 3.F 4.F 5.T 6.T 7.T 8.T 9.F 10.F II. 1.hobby, fun-filled 2.symbolically 3.man and wife 4.Dowry 5.a veil over her-face 6.a short prepared speech 7.a gift of gold 8.official marriage papers reedom 9.f 10.guessing,uncertainty Vocabulary Exercises I. 1.b 2.a 3.e 4.d 5.c II. 1.wedding. 2.ceremony 3.religious 4.strictly 5.responded 6.prefer, to 7.inspected 8.preparations, against Grammar Exercises III. 1.It is along parallel tracks that the two trains are travelling side by side. 2.It was Jane who told us a lot of interesting stories in class yesterday. 3.It was my telephone number that Miss White happened to know. 4.It was school tasks that little girls often perform better than boys. 5.It was in the adult world that the aggressive person usually gets the big salary. 6.It is war play and weapons that your child appears to be crazy about. 7.It is my left leg that hurts me badly. 8.It is their system of value that prevents them from hurting other people to improve their own lives. 9.It is in front ofthe religious leader that the bride and groom stand together to be married. 10.It is she who misses her friend in New York very much. IV. 1.It was her husband who sent her to the nearby hospital that afternoon. 2.What they lanched last week was the third man-made satellite. 3.It was this matter that she had nothing to say about. 4.It is your uncle who wants to sell the old car. 5.What I hope is that you can give me a detailed report. 6.It was the key to the door that they locked for yesterday. 7.It is by changing animal's natural environment that man has destoryed many living species. 8.What I want to see is your manager. 9.It was in Hong Kong that I met her the first time. 10.It was not until yesterday that I received your letter. Unit 21 Text A Exercises for the Text I. 1.d 2.b 3.d 4.c 5.d II. 1.dominate 2.imprecision 3.out of question 4.denote 5.specific 6.prediction 7.assign 8.marked 9.consistent 10.intelligence III. 3.possible 1.probable 2.sure 4.likely 5.necessary 6.rare 7.thorough 8.potential 9.near 10.systermatic IV. in, how, the, in, for, rang, to, to, later, who, V. 1.A number of imprecise words are in our everyday speech. 2.The word "several" denotes different meanings in different occasions. 3.The understanding of imprecise words is also affected by age. 4.The experiment shows that the ration increase systematically with age. ords like fat, thin, tall, and short are also the words of uncertainty. 5.W Vocabulary Exercises I. 1.a.imprecision b.precision c.precise 2.a.probable b.probability c.probably 3.a.wide b.widely c.widen 4.a.system b.systematic c.systematically 5.a.quantitative b.quantity c.quantifiable II. 1.assigns 2.prediction 3.potentially 4.signified 5.consistent 6.marked 7.subjective 8.ratio 9.waging 10.dominate III. 1.Our soldiers knew how to pin down the enemies. 2.He often compares himself with other students in his class. 3.He is not such a singer as a composer. 4.Who is in place of the manager when he is away? 5.It is out of question for Tom to finish the test-paper within two hours. Text B Exercises for the Text I. 1.T 2.T 3.F 4.F 5.F 6.F 7.F 8.T 9.T 10.T II. 1.Proverb 2.An hour before midnight is worth two after 3.the wildest rumours 4.Don't wash your dirty linen in public 5.It's no use crying over split milk. 6.make the best of a bad job. 7.Let sleeping dogs lie hinese 8.C 9.a free lunch 10.reluctant Vocabulary Exercises I. 1.A 2.B 3.D 4.D 5.C 6.A 7.C 8.A 9.D 10.B Unit 22 Text A Exercises for the Text I. 1.d 2.a 3.d 4.c 5.b II. 1.set aside 2.program 3.priority 4.involvement 5.pro or con 6.recreation 7.commitment 8.comment 9.maintain 10.accomplishment III. 1.involvement 2.accomplishment 3.commitment 4.fitness 5.statement 6.judgement 7.illness 8.carefulness 9.engagement 10.awareness IV. got, runner, used, stop, beat, about, was, on, colour, whites V. 1.Some people think that the fitness programs are totally a waste of time. 2.I know exercise is very important,but I have no facilities and I don't get any support from my famil y. 3.Top physical condition may increase your confidence in your career. 4.Although physical fitness will not guarantee that you will live longer,it can help you enjoy your life. 5.Pro or con;a fitness program is helpful to your health. Vocabulary Exercises I. 1.a.misuse b.used c.useless d.useful 2.a.are involved b.involvment c.involved d.involves 3.a.commitment b.committed c.commitment 4.a.accomplished b.accomplished c.accomplishment II. 1.scope 2.short-sighted 3.pursuit 4.assured 5.emerged 6.time-consuming 7.fitness 8.comment 9.schedule 10.aspect III. 1.He set aside half an hour for us to ask question. 2.Further researches assure us that the result is correct. 3.Thsi famous writer is engaged in creating a novel. 4.The heavy rain is the reason for the flood. 5.This young man is capable of finding a right approach to sort out the problem. Text B Exercises for the Text I. 1.T 2.F 3.F 4.T 5.T 6.F 7.T 8.F 9.T 10.T II. 1.two, warm, cool 2.red, danger 3.orange 4.orange, yellow 5.blue 6.Valentine's Day, Halloween ,Thanksgiving Day 7.the sky, water, ice 8.dignified ,lonely 9.red, blue, yellow, green, pink 10.larger, fatter Vocabulary Exercises I. 1.energetic 2.caution 3.manufacturer 4.generalise 5.slim 6.decorated 7.relaxed 8.paint 9.reacted 10.sociable Unit 23 Text A Exercises for the Text I. 1.b 2.c 3.c 4.d 5.a II. 1.catch 2.approval 3.for instance 4.categorise 5.proximity 6.invasion 7.fiddle 8.message 9.confess 10.casually III. 1.misuse 2.misunderstand 3.disagree 4.disappear 5.misguide 6.misconception 7.discover 8.dissatisfy 9.disadvantage 10.mistake IV. 1.in, cut, to, said, with, you , two, ago, end, turn V. 1.Body language does not use words to express. 2.Both Easterners and Westerners have the same understanding of a certain of body language signals. 3.Body language is closely connected with culture. 4.Misunderstanding of gestures and facial expressions may cause embarrassment in communication. 5.In many countries, nodding indicates approval and shaking the head means disapproval. Vocabulary Exercises I. a.embarrassed b.embarrassing c.embarrassment d.is embarrassed a.close b.close c.closed d.closeness a.approval b.disapproval c.approved b.disapproved a.appearance b.appear c.disappearance d.disappeared a.intense b.intensity c.tensed d.tenseness II. 1.confessed 2.control 3.disliks 4.appearance 5.staff 6.oral 7.brief 8.non-verbal 9.approval 10.casually III. 1.He was embarrassed with lack of money. 2.What is his reaction to this piece of news? 3.With the help of the PLA soldiers,the fire was soon brought under control. 4.His speech won the audience's approval. 5.Don't fiddle with my tape-recorder. 6.One's likes and dislikes will change with the surroundings. 7.He frowned at her impatience. Text B Exercises for the Text I. 1.T 2.T 3.T 4.F 5.F 6.F 7.T 8.F 9.F 10.F II. 1.liking 2.closeness 3.provocative 4.Northern, Latin 5.closeness of relationship 6.submissiveness, embarrassment, boredom, dislike 7.uneasy 8.tense 9.pleased, friendly 10.gestures ,eye contact, physical closeness, smile Vocabulary Exercises I. 1.hostile 2.took note of 3.complained of 4.considerable 5.At time 6.let alone 7.worry about 8.tense 9.satisfied 10.considered II. 1.act 行为 action 行动 activate 使......活动 active 积极的 actively 积极地 activity 活动 actor 演员 interact 相互作用 interaction 互动 react 反应 reaction 反应 2.biology 生物学 biological 生物学的 biologist 生物学家 3.conscious 有意识的 subconscious 下意识的 4.consider 认为 considerable 相当大的 5.direct 直接的 directly 直接地 direction 方向 directness 直接 6.friend 朋友 friendliness 友好 friendly 友好的 friendship 友谊 7.hostile 有敌意的 hostility 敌意 8.insist 坚持 insistently 坚持地 insistence 坚持 9.like 喜欢 likelihood 类同的事物 liking 喜欢 likely 可能的 unlike 不像 10.move 移动 remove 移走 motion 运动 motionless 不动的，静止的 emotion 情感 11.repeat 重复 repeatedly 反复地 repetition 重复 12.satisfy 使......满意 satisfied 满意的 satisfying 令人满意的 satisfactory 令人满意地 13.sincere 真诚的 sincerely 真诚地 sincerity 真诚 14.tense 紧张的 tenseness 紧张 intense 强烈的 intensity 强度 15.warm 温暖的 warmth 温暖 Unit 24 Text A Exercises for the Text I. 1.d 2.a 3.c 4.b 5.b II. Consequences: 1.upsetting of ecosystems 2.many rare plant and animal species 3.rainfall patterns and regional 4.soil erosion 5.climate 6.flooding and drought Measures: 1.The richer countries should help the poorer countries to develop economy. 2.The local people should make a wiser use of the timber. 3.People all over the world should use wood-derived products more economically in order to reduce t he demand for wood. III. 1.turned a blind eye 2.in the face of 3.had no choice but 4.foreign exchance 5.derives from 6.in addition 7.on the spot 8.pay off 9.so-called 10.Last but not least IV. was, old, check, she, another, doctor, daughter, into, went, room V. 1.More than 2,000 rainforest plants that can be beneficial in curing cancer. 2.Destruction of large areas of rainforests will undermine the ecological balance. 3.Most countries in which the rainforests are located are quite poor and overpopulated. 4.One solution to this problem would be to cancel their international debts. 5.Rich countries should use more recycled papre to reduce the demand for wood. Vocabulary Exercises I. a.economy b.economic c.economical a.consequent b.consequence c.consequently a.contributed b.contributors c.contribution a.overpolulated b.populated c.population II. 1.recycled 2.upset 3.exports 4.massive 5.senseless 6.was receding 7.threatened 8.be paid off 9.local 10.select III. 1.We should double our efforts to speed up the socialist construction. 2.The visit of the leader of the country contributes to the mutual understanding between the two natio ns. 3.The negotiation had to be cancelled because of the disagreement of the two parties. 4.In the face of danger,they have showed great courage. 5.Last but not least,we have to find a way to solve this problem peacefully. 6.Many English words derived from Franch. Text B Exercises for the Text I. 1.F 2.T 3.T 4.T 5.T 6.F 7.T 8.T 9.F 10.F II. 1.harsh, hostile 2.continuous daylight 3.intense cold 4.June 5.deer, fox, wolf 6.migrate 7.the food chain 8.Eskimos 9.oil 10.survival Vocabulary Exercises I. 1.harsh 2.darkness 3.shortage 4.delicate 5.thaw 6.prevent 7.turn II. 2.C 3.A 4.C 5.C 6.A 1.A Unit 25 Text A Exercises for the Text I. 1.d 2.b 3.d 4.b 5.a II. 1.pursuit 2.excusable 3.restore 4.equilibrium 5.steady 6.interference 7.incapacity 8.lessen 9.defect 10.intention III. 1.necessity 2.emotion 3.achievement 4.weakness 5.approval 6.excuse 7.dependence 8.interference 9.maintenance 10.Prevention IV. 1.married; of ; marriage; empty ; in; out; love; have; form; full V. 1.Crying is usually considered characteristic of the female. 2.Men don't cry, but it's not that they are unable to cry. 3.In the whole animated nature,only the human species shed tears when they cry. 4.It is unnecessary to cry whenever one wants to cry, but one should be able to cry when one ought t o cry. 5.It is not good to train boys not to cry when they are small. Vocabulary Exercises I. 1.a.disapprove b.disapproval c.approval d.approved 2.a.discouraged b.courage c.encouraging d.encourages e.courageous 3.a.permissible b.permission c.permitted 4.a.organs b.organism c.organic II. 1.defects 2.confusion 3.restored 4.capacity 5.dynamic 6.Stability 7.intention 8.interference 9.dependence 10.damage III. 1.Honesty is characteristic of children. 2.The father disapproved of his daughter's marriage to that poor lad. 3.Necessity is the mother of iverntion. 4.Smith went back to his hometown,among other things,to see his mother. 5.They did not in the least understand this principle. 6.With regard to price,we think it is too high. Text B xercises for the Text E I. 1.T 2.T 3.T 4.T 5.T 6.F 7.F 8.T 9.T 10.T II. 1.emotional distress 2.nothing 3."payoff" 4.caring 5.finding out the truth; deal with it directly 6.considerable attention; self-pity 7.sensibly effective challenge to worry 8.change 9.direct conflict 10.drive; away Vocabulary Exercise I. 1.fulfilled 2.compulsively 3.tension 4.minimize 5.obsessive II. 1.A 2.B 3.C 4.C 5.A