人教版2018年高中英语选修八全册学案含答案

2018年人教版高中英语选修八全册学案目录Unit1Alandofdiversity学案第1课时Unit1Alandofdiversity学案第2课时Unit1Alandofdiversity学案第3课时Unit1Alandofdiversity学案第4课时Unit2Cloning学案第1课时Unit2Cloning学案第2课时Unit2Cloning学案第3课时Unit2Cloning学案第4课时Unit3Inventorsandinventions学案第1课时Unit3Inventorsandinventions学案第2课时Unit3Inventorsandinventions学案第3课时Unit3Inventorsandinventions学案第4课时Unit4Pygmalion学案第1课时Unit4Pygmalion学案第2课时Unit4Pygmalion学案第3课时Unit4Pygmalion学案第4课时Unit5Meetingyourancestors学案第1课时Unit5Meetingyourancestors学案第2课时Unit5Meetingyourancestors学案第3课时Unit5Meetingyourancestors学案第4课时人教版高中英语选修8学案 教学内容 Book8Unit1AlandofdiversityPeriod1　Reading 教师个案学生笔记 学习目标 1.LearnthenewwordsandphraseaboutAlandofdiversityinthisunit;2.Improvethereadingskillsbyreadingthetwopassagesofthisunitanddoingsomecomprehensiveproblems;3.GooverandsumuptheusagesandformsoftheNounClauses；4.Learntodescribeaplaceandareport. 学习重点 1.Learnthevocabularyandsentencesinthisunit;2.Improvethecomprehensivereadingskills. 学习难点 1.Mastertheskillsofwritingane-mail.2.ImprovetheskillsofjudgingtheNounClausesproblemscorrectly. 学习方法 自主—合作—探究 学习过程学习过程 一、探索新知Task1.Ifyouwanttolearnsomethingaboutacountry,astate,etc,whatdoyouwanttoknow?Task2.AquizaboutthegeneralknowledgeoftheUSA二、新知应用Task3Fastreading1.What’sthetopicofthistext?A.thecultureofCaliforniaB.thehistoryofCaliforniaC.theclimateofCaliforniaD.thepopulationofCalifornia2.HowdidthefirstsettlerscometoCalifornia?___________A.TheyfliedtoCaliforniaoverthePacificOceanB.TheysailedsouthwardthroughtheIndianOceanC.TheygottoAmericacrossingtheBeringStraitintheArcticbymeansofalandbridgeD.TheysailedtothewestintheSpanishships3.WhichofthefollowingisTRUEaccordingtothepassage?A.MostpeopledidnotbecomerichbutsettledinCaliforniaB.MostpeoplediedinthegoldrushC.ThefirsttoarriveinCaliforniaforgoldwereAsiansD.Allthepeoplebecamerichinthegoldrush4.WheredoChinese-Americanslive?A.TheyliveinallpartsofCaliforniaB.TheyonlyliveintheChinatownsofLosAngelesC.TheyonlyliveinSanFranciscoD.TheyliveinCaliforniaaswellasinLosAngeles5.WhataboutthefutureofCalifornia?_________A.TheracialculturewillgoonB.ItsclimateandlifestylewillchangealotC.MoreandmorepeoplewillcometoCaliforniaonlyforgoldD.MoretravelerswillbeattractedtoCaliforniafortheclimateandthelifestyleTask4CarefulreadingNativespeakers:1.Time:2.Wheredidtheycomefrom:3.Whathappenedinthesixteenthcentury?TheSpanishRussians&GoldMinersTrueorfalsestatements:1.Intheearly1800s,RussianfurtrappersbegansettlinginCalifornia.2.In1848,beforetheAmerican-Mexicanwar,goldwasdiscoveredinCalifornia.3.Alotofadventurersachievedtheirdreamofbecomingrich.4.Californiabecomethethirty-firststateoftheUnitedstatesofAmericaLaterarrivals:Fillintheform.三、当堂检测Fillintheform.  15,000yearsago The16thcentury 1821 1846 1848 1850 四、反思质疑 教学内容 Book8Unit1AlandofdiversityPeriod2　Languagepoints 教师个案学生笔记 学习目标 Getstudentstolearntheusefulnewwordsandexpressionsinthispart:elect,occur,Liveon,bymeansof,makealife,keepup,etc. 学习重点 Enablestudentstograsptheusagesofimportantnewwordsandexpressions 学习难点 Getstudentstounderstandsomedifferencesofsomesimilarwordsandphrases. 学习方法 自主—合作—探究 学习过程学习过程 一、探索新知FinishthetasksinthefirstperiodintimeReporttheanswerstotheclassandtheteacher.Listentothetapeofthetextandunderlinethenewwordsinthetext;Learnthenewwordsandphrasesaftertheteacher.Askforhelpifnecessary.二、新知应用1.diversity=variety多样性、变化2.illustratevt.说明、阐明（用图示、实例等）3.Californiaisthethirdlargeststateinthe…序数词可以修饰形容词的最高级可以修饰形容词最高级的词：far/byfar/much可以修饰比较级的词：no/alittle/abit/any/slightly/byfar4.populationun/cn.人口ThepopulationofChina_______large.And70%ofthepopulationofChina_________peasants. 表 关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf 示整体人口时谓语动词用单数，表示部分人口时谓语动词用复数。而形容人口的多少通常用large/small.对人口的多少进行疑问时，可用What’sthepopulationof….?What’sthepopulationofGuangdong?haveapopulationof….有多少人口Chinahasapopulationof1.3billion.anincrease/growthinpopulation人口5.multi-“多、多方面、多方向”multi-colored多色的multi-racial多民族的multi-media多媒体multiparty多党制的6.bymeansof:byusing依靠、凭借means:Allpossiblemeansbeentried.Everypossiblemeansbeentried.Thequickestmeansoftravelbyair.byallmeans无论如何、当然可以bynomeans一点也不、绝不Wecansucceed______________(通过)hardwork.Youcangetthere____________________(乘坐多种交通工具).7.WhenthefirstpeoplearrivedinwhatwenowknowasCalifornia,…宾语从句=theplacethatwenowknowasCalifornia.定语从句GeorgeWashingtonwasbornin______isnowthestateofVirginia.A.whichB.whereC.thatD.what8However,itislikelythatNativeAmericanswerelivinginCaliforniaatleastfifteenthousandyearsago.Itislikely/possible/probablethat…sb/sthislikelytodosth某人/物有可能做某事辨析:likely,possible,probable按可能性程度,probable可能性最大,其次为likely,最小为possible.但需要注意的是,likely的主语可以是人,但possible,probable却只能用形式主语it.9.force…into…强迫…成为、做、进入…10.compare：Chinahasmorepeoplethananyothercountryintheworld.ChinahasmorepeoplethananycountryinEurope.11.SpanishsoldiersarrivedinSouthAmericaintheearly16thcenturywhen(定语从句）theyfoughtagainstthenativepeopleandtooktheirland.12.the/amajority(of)大多数、大部分majorityn.大多数…Themajority____________forthebudget.Themajorityofstudents________hard-working.Themajorityofthedamage_______easytorepair.单独做主语时，若强调整体，谓语动词用单数，强调个体时，谓语动词用复数。13.declarevt.14.make/earna/one’slife谋生、习惯新的生活方式15.alargepercentagehavechosen…=alargepercentageofChinese-Americanshavechosen…...16.establishatown建立城镇17.immigratevi.(to/into)移居，迁入18.Itisbelievedthat…Itissaidthat…Itishopedthat…Itissupposedthat…Itissuggestedthat…Itisreportedthat19.mix混合n.混合，混乱V.20.nationality国籍ReadingII1.occurvi.存在，被发现；发生；想到，想起(to),(主语是事，宾语是人）2.cattlen.集体名词，指复数概念，谓语用复数3.Indicatevt.指示，标出，表明，暗示4.goexploring去观光、去探险=gosightseeing5.apparentlyadv.显而易见地，显然地,似乎（obviously)6.teamupwith与…合作或一起工作7.hire雇佣，租用8.Markout划线标出界限，设计，计划9.takein包括、吸收、欺骗10.havegoodideaof对…很了解11.agreatmany/agoodmany许多、大量的后接名词的复数，也可接of+复数名词或代词，作主语时，谓语用复数。12.haveaviewof观赏…13.insertvt.插进，投入，嵌入14.reactvi.做出反应/回应三、当堂检测1.InLaoZhang’sopinion,thiscanbedoneby____ofelectricity.A.wayB.methodC.meanD.means2.______passengerssurvivedinthetrafficaccidentexceptawomanandtwochildren.A.ThemostB.AmajorityoftheC.MosttheD.Themajorityofthe3.Theboyinthatvillagebesideourschoolhadto_____byhimselfafterhisfather’sdeath.A.makelifeB.takealifeC.takealivingD.makealiving4._____percentageofhisincomeistaxable?A.WhatB.HowC.HowmuchD.Howmany5.Aseveryoneknows,footballisa_____ofasharpmindandhardtrainingratherthanjusttalking.A.mixB.thoughtC.timeD.action6.______tomethatIhadleftthedoorunlocked.A.IthappenedB.ItstruckC.ThisoccurredD.Itoccurred7.---______luggageareyoutakingwithyou?---Onlyonesuitcase.A.HowmanyB.HowmuchC.HowlargeD.Howbig8.Themother’swords____thatshewasnotsatisfiedwithyourwork.A.advisedB.wishedC.insistedD.indicated9.Itis____tomethatheisagainsttheplan.A.apparentB.convenientC.availableD.dependent10.Youcan____yourclassmatesifyouwant.A.getalongwithB.catchupwithC.teamupwithD.putupwith11.Thisyear,hewantsto___aflatnearhiscompany.A.hireB.rentC.takeD.make12.Theteenagersdon’tknowmuchoftheworldyet,that’swhytheyweresoeasily______.A.takeninB.takenupC.takenonD.takenoff13.Thereare____beautifulcoatsandIdon’tknowwhichtochoose.A.agreatmanyofB.agreatmanyC.lotofD.plenty14.Thefootballplayersreacted____thejudgedecisionbydroppingoutofthematch.A.onB.toC.againstD.with4、反思质疑 教学内容 Book8Unit1ALandofDiversityPeriod3GrammarRevisetheNounClauses 教师个案学生笔记 学习目标 Knowledgeaims:GetstudentstoknowtheuseoftheNounClauses.Abilityaims:EnablestudentstolearntheuseoftheNounClauses.Emotionalaim:1.Getstudentstobecomeinterestedingrammarlearning.2.Developstudents’senseofgroupcooperation. 学习重点 Studentswillbeabletousethesestructurescorrectly. 学习难点 EnablestudentstolearnhowtousetherulesoftheNounClausestoanswerthequestionscorrectly. 学习方法 自主—合作—探究 学习过程学习过程 一、探索新知名词性从句：在句子中起名词作用的句子叫名词从句(NounClauses）。名词从句的功能相当于名词词组,它在复合句中能担任主语、宾语、表语、同位语、介词宾语等，因此根据它在句中不同的语法功能，名词从句又可分别称为主语从句(SubjectClause)、宾语从句(ObjectClause)、表语从句(PredicativeClause)和同位语从句(AppositiveClause）二、学习过程主语从句一个句子在复合句中充当主语叫主语从句。e.g.Thattheearthisroundistrue.Whethershewillcomeornotisstillaquestion.Whatyouaredoingseemsverydifficult.Whentheywillstarthasnotbeendecidedyet.注意1.引导主语从句的连词是不能省略的。2.表示“是否”意义时，一般用whether而不用if引导主语从句，3.有时可用形式主语it代替主语从句：It+be+形容词+that-从句It+be+-ed分词+that-从句It+be+名词+that-从句It+不及物动词+that-分句练一练：1.____youdon’tlikehimisnoneofmybusiness.A.WhatB.WhoC.ThatD.Whether2.____hesaidatthemeetingastonishedeverybodypresent.A.WhatB.ThatC.ThefactD.Thematter3.____leavestheroomlastoughttoturnoffthelights.A.Anyone B.ThepersonC.Whoever D.Who4._____thesportsmeetwillbehelddependsontheweather.A.WheneverB.IfC.WhetherD.That5.___isafactthatEnglishisbeingacceptedasaninternationallanguage.A.ThereB.ThisC.ThatD.It6.Whenandwhyhecamehere________yet.A.isnotknown　B.arenotknownC.hasnotknownD.havenotbee7.AfterYangLiweisucceededincirclingtheearth,________ourastronautsdesiretodoistowalkinspace.A.whereB.whatC.thatD.how8.ItworriedMaryalot_____shewouldpassthecollegeentranceexamination.A.whetherB.ifC.thatD.how宾语从句一个句子在复合句中充当宾语就叫宾语从句。e.g.Doyouknowwhereheis?I’mglad(that)youhavepassedtheexam.Idon’tknowwhether(if)youarewillingtohelpme.I’msorryforwhatIhavesaid.特别提示1.由连接词that引导宾语从句时，that在句中不担任任何成分，在口语或非正式的文体中常被省去，但如从句是并列句时,第二个分句前的that不可省。2.下列宾语从句必须用whether引导，不可用if:a.  从句后有or not 时，不可用if:b.  介词宾语通常用whether引导:c.后接动词不定式时。3.用who，whom,which,whose,what,when,where,why,how,whoever,whatever,whichever等关联词引导的宾语从句相当于特殊疑问句，应注意句子语序要用陈述语序。4.think,believe,imagine,suppose等动词引起的否定性宾语从句中，要把上述主句中的动词变为否定式。即将从句中的否定形式移到主句中。练一练：1.Heasked____foraviolin．A.didIpayhowmuchB.IpaidhowmuchC.howmuchdidIpayD.howmuchIpaid2．Itisgenerallyconsideredunwisetogiveachild_____heorshewants.A.howeverB.whateverC.whicheverD.whenever3.LittleTommywasreluctanttotelltheschoolmaster____hehaddonethedaybefore.A.thatB.howC.whatD.where4.Theoldmansmiledwhenhesawhowpretty_____uptobeduringthepastfewyears.A.hadhisdaughtergrownB.wouldhisdaughtergrowC.hisdaughterwouldgrowD.hisdaughterhadgrown5.HaveyouseenMarylately?Mybosswantstoknow_______.A.howsheisgettingalongB.howisshegettingalongC.whatsheisgettingalongD.whatisshegettingalong6.Thetruevalueoflifeisnotin______,but_______.A.whichweget;whatgiveweB.whatweget;whatwegiveC.whichdoweget;whatdowegiveD.howweget;thatwegive7.Youcan’timagine______whentheyreceivedtheseniceChristmaspresents.A.howtheywereexcitedB.howexcitedtheywereC.howexcitedweretheyD.theywerehowexcited8.Doyouknow________?A.howmanypopulationsthereareintheworld?B.howmuchpopulationthereisintheworldC.howmanythepopulationoftheworldisD.whatthepopulationoftheworldis9.Idon'tdoubt________he'llcome.A.that　B.if　C.what　D.whether10.Doesanybodyknow__wewillhaveasportsmeetingthisweekendornot.A.ifB.whereC.whetherD.that11.Ifdependson____wewillbereadyintime.A.whetherB.that C.ifD.when表语从句一个句子在复合句中充当表语就叫表语从句.表语从句放在连系动词后，如：be，seem,　remain等，有时用asif引导。其基本结构为：主语+系动词+that从句。e.g.TheproblemisthatIamshortofmoney.Chinaisnolongerwhatsheusedtobe.Thequestionishowwecangetthere.Itlooksasifitisgoingtorain.特别提醒1.表语从句中的时态不受主句的限制.2.表语从句是不用if引导的,要用whether.３．主语是reason时，表语从句常用that，不用because.练一练：Whatthedoctorsreallydoubtis_____mymotherwillrecoverfromtheseriousdiseasesoon．A.whenB.howC.whetherD.why----IdrovetoZhuhaifortheairshowlastweek.----Isthat______youhadafewdaysoff?(NMET1999)A.whyB.whatC.whenD.where3.____shecouldn’tunderstandwas_____fewerandfewerstudentsshowedinterestinherlessons.A.What;whyB.That;whyC.What;becauseD.Why;that4.Goandgetyourcoat．It's____youleftit．A.whereB.thereC.herewhereD.wherethere5.Whytheexplosionoccurredwas________thelaboratoryattendanthadbeencareless.A.for　B.because　C.since　D.that6.Thecityisnolonger________.A.whatitisB.thatitusedtobeC.whichitwasD.whatitusedtobe7.Theproblemis_______hehasenoughtime.A.ifB.whetherC./D.That3、当堂检测测一测：选择最佳 答案 八年级地理上册填图题岩土工程勘察试题省略号的作用及举例应急救援安全知识车间5s试题及答案 1.Theseasideheredrawsalotoftouristseverysummer.Warmsunshineandsoftsandsmake____itis.A.whatB.whichC.howD.where2.AfterYangLIweisucceededincirclingtheearth,_____ourastronautsdesiretodoiswalkinspace.A.whereB.whatC.thatD.how3.----Don’tyouthinkitnecessarythathe____toMiamibuttoNewYork?---Iagree,buttheproblemis____hehasrefusedto.A.willnotbesent;thatB.notbesent;thatC.shouldnotbesent;whatD.shouldnotsend;what4.Iwassurprisedbyherwords,whichmademerecognize____sillymistakesIhadmade.A.whatB.thatC.howD.which5.Thepooryoungmanisreadytoaccept_____helphecanget.A.whicheverB.howeverC.whateverD.whenever6.Itisnoneofyourbusiness____otherpeoplethinkaboutyou.Believeyourself.A.howB.whatC.whichD.when7.____isnopossibility____Bobcanwinthefirstprizeinthematch.A.There;thatB.It;thatC.There;whetherD.It;whether8.______thatthetwocountriesaregoingtohaveatalk.A.ItreportsB.ItisreportedC.ItisreportingD.Whatisreported9.Assoonashecomesback,I’lltellhimwhen_____andseehim.A.youwillcomeB.willyoucomeC.youcomeD.doyoucome10.Iwanttoknow____thethiefwascaughtonthespot.A.whichB.thatC.whatD.whether4、反思质疑 教学内容 Book8Unit1ALandofDiversityPeriod4　UsingLanguage 教师个案学生笔记 学习目标 Knowledgeaims:GetstudentstolearnsomeusefulnewwordsandexpressionsinthispartAbilityaims:1.Developstudents’readingskillsbyextensivereadingandenablethemtolearnhowtousedifferentreadingskillstoreaddifferentreadingmaterials.2.EnablestudentstotellmoreaboutSanFrancisco.Emotionalaims:1.LettheSshaveabetterunderstandingofSanFrancisco.2.Developstudents’senseofgroupcooperationandteamwork. 学习重点 Developstudents’readingskillsbyextensivereading. 学习难点 Enablestudentstolearntousereadingstrategiessuchasskimming,scanning,andsoon. 学习方法 自主—合作—探究 学习过程学习过程 1、探索新知LeadinLookatsomepictures.2、新知应用CarefulreadingPart1Fillintheblankswithwordsinthepassage.Monday______straighttohoteland_________luggage,thenwent________.Rodeon________Visited___________________Answerthequestions:1.WhydidAndrewHallidieinventtheCablecarsystem?2.WheredidGeorgeeatlunchonhisFirstdayinSanFrancisco?Part2Tuesday_________________acouplefromhoteland_______acar.Spendallday________________Inevening,wentto__________Answerthequestions:1.WhydidGeorgehireacar?WhydoyouthinkhejoinedTerriandPeter?2.2.NamethreethingsthatvisitorscandoinChinatown.part3WednesdayTookferryto________________andhadagoodviewof______________________Visitedthe__________WhatisAlcatrazIslandfamousfor?Languagepoints1.teamupwith:与…合作/一起工作2.hire解雇fire租,雇佣1)Youare____,becauseyouaresolazyforthework.2)Imust_____ahousewhenfindingajobinthecity.3.takein4.manymanya/an+可数单数agreat/goodmany+复“许多，大量”，修饰可数名词agood/largenumberof+复muchagood/greatdealof修饰不可数名词alargeamountofamountsofalotoflotsofaquantityof修饰可数与不可数名词quantitiesofplentyofasupplyofsuppliesof(1)amountsof与quantitiesof后接不可数名词作主语时,谓语动词用复数。Largeamountsofmoneyarespentontobaccoeveryyear.(2)manya+(sing.)n.作短语，谓语动词用单数。ManyastudentwantstoseethefilmHero.3、当堂检测.在度假直接去…放下行李去探索缆车观看美景一种更好的交通方式这是做某事的地方想要做某事对…有很好的了解大量的各种各样的乘轮渡允许某人做某事试图做某事从…中拉出来因为…而出名省略，遗漏轮到某人做某事确信，确保….与…合作/一起工作划线标出…界限1)他虽然不会说话，但能通过手势让别人知道他的意思。(bymeansof)2)他宣称他是正确的。(declare)3)鼓起勇气，成功就属于你。(keepup)4)他说的话打动了我。(subjectClause)5)事实是我从未到过那儿。(AppositiveClause)6)显而易见，英语很重要。(SubjectClause)7)问题是我们下一步该怎么办。(PredicativeClause)8)玛丽认为他会帮助她。(ObjectClause)9)人们认为运动会会按计划举行。(SubjectClause)5、反思质疑短文改错A.ItwasalmostfiveyearssinceIbegantolearnEnglish.I’mgladtosaywhatI’mgettingalongwellwithit.ButatthefirstImetalotofdifficulties.Icouldn’tpronounceEnglishwordsexactnorcouldIrememberthewordsIhavelearned.Inclass,Icouldn’tunderstandwhattheteachersaid.Buthealwaystoldmethat,“Keeponyouwilldoitwell.”Hiswordsgreatlyencouragedme.IstartedworkhardatEnglish.Underthehelpofhimandmyclassmates.Imadesomeprogresses.Iamverypleased,butIwillworkevenhard.BDearProfessorWhite,WeareorganizingadiscussiononthedifferencesocialvaluesbetweenuniversitystudentsinChinaandtheU.S.,whichIbelieveitwillpromotemutual(相互)understandingbetweenyoungergenerationofourtwonations.Sinceyouareanexpertinthisregard,wewouldfeelhonoredandgratefulwemayhaveyourpresence.Bytheway,wewonderifyoucouldgiveuslecturebeforethediscussionbegan,sothattheparticipantsmaybebetterpreparingforthediscussion.TheEnglishCorneristotakeplacefrom7:00p.m.onthecomingFriday,attheConferenceHall.Wearelookingforwardtoseeyou.Yours,WangLin 教学内容 Book8Unit2CloningPeriod1　ReadingCloning:Whereisitleadingus? 教师个案学生笔记 学习目标 Knowledgeaims:1.Getstudentstolearntheusefulnewwordsandexpressionsinthispart:clone,commercial,producer,undertake,arbitrary,object,forbid,accumulate,castdown,objectto,themedia,infavourof,etc.2.LetstudentslearnaboutcloningAbilityaims:1.Developstudents’readingabilityandletthemlearndifferentreadingskills.2.Enablestudentstotalkaboutcloning.Emotionalaims1.HelptheSsknowaboutcloning.2.Developstudents’senseofcooperativelearning. 学习重点 1.Letstudentslearnmoreaboutcloning.2.Getstudentstolearndifferentreadingskills,especiallythereadingabilityofunderstandingimpliedmeaningoftheauthor’s. 学习难点 1.Developstudents’differentreadingabilities.2.Enablestudentstotalkaboutcloning 学习方法 自主—合作—探究 学习过程学习过程 一、探索新知LeadinDiscusswhichonesarenaturalclonesandwhichonesareman-made.二、新知应用ReadingListentothetapeandfindoutthemainideaofeachparagraph.Para1Ithappensbothin______andin_______.Theycanbeclonedby________and_______.Whatiscloning?Para21.Howmanymajorusesdocloninghave?2.WhenwasthecloningofDollythesheepborn?Para3Atfirst,thefactthatDollydeveloped______inanaturalwaywas__________.Later,thenews_____shelivedforsixyears,halfthelengthofthelifeofthe______onewas__________.Finally,theproblemthatoccurredtothescientistswasthataclonedanimallives_____________theoriginalone.Para4Theword“controversial”inpara4probablymeans____________.A.ComplicatedB.ArguableC.ImportantPara5Trueorfalse:1PeoplefearedthatClonedHitlerswoulddoharmtotheworld.2Alltheresearchintohumanbeingswillbeforbidden.3Somecountrieswillusecloninginawiseway.Thewriter’sattitudetowardscloningA.Objective(befair)B.Negative(beagainstit)C.Positive(beinfavorofit)Because三、当堂检测 Choosetherightansweraccordingtothetext.1.Dollythesheep_____.A.lookedexactlylikethesheepthatprovidestheegg.B.wastheexactcopyofthesheepthatprovidesthenucleus.C.lookedlikethesheepthatgavebirthtoit.D.hadthecharacteristicsofallthreesheep.2.Itcanbeinferredfromthepassagethataclonedanimal_____.A.usuallylivesaslongastheoriginaloneB.usuallyliveslongerthantheoriginaloneC.usuallyliveslongerthantheoriginaloneD.isusuallyashealthyastheoriginalone3.Whichofthefollowingisnotanadvantageofcloning?A.Cloningcanbeusedformedicalpurposes.B.Largequantitiesoffoodcanbeproducedbycloning.C.Cloningcanhelpkeepanimalsfrombecomingextinct.D.Famouspersonswhohavepassedawaycanbecloned.4.Wecanusetheskillofcloningto__________.A.bringaboutglobalpeaceB.createotherfamousscientistsC.improvethedevelopmentoflearninglanguageD.curesomespecialdiseases5.Whatarepeoplecloningnow?__________A.Theyarecloningtrees,cropsaswellasanimalsB.TheyarecloningbooksandmachinesC.TheyarecloninghumansandanimalsD.Theyarecloningplantsandscience四、反思质疑 教学内容 Book8Unit2CloningPeriod2　Languagepoints 教师个案学生笔记 学习目标 Letstudentslearntheusageofthefollowingwordsandexpressions:payoff,ontheonehand...ontheotherhand,castdownetc. 学习重点 1.Enablestudentstograsptheusagesofsuchimportantnewwordsandexpressionsclone,commercial,producer,undertake,arbitrary,object,forbid,accumulate,castdown,objectto,themedia,infavourof2.Getstudentstomasterthepatterns：Itisawayof...Thefactisthat...Thequestionthatoccurred.. 学习难点 Getstudentstounderstandsomedifferencesofsomesimilarwordsandphrases. 学习方法 自主—合作—探究 学习过程学习过程 1、探索新知Listentothetapeofthetextandunderlinethenewwordsinthetext;Learnthenewwordsandphrasesaftertheteacher.Askforhelpifnecessary.2、新知应用A:重点单词1.differvi.differ(vi.),主要有两个义项：“不同,相异；不同意,意见相左”。常见的搭配有：1).sb.differfrom/withsb.on/upon/aboutsth.;(某人与某人在....方面意见不同)2).sth.andsth.differin…;（某物与某物在....方面不同）3).sth.differfromsth.（某物与某物不同）即时练习：用介词from,with,on,about,upon或in填空。(1)Wediffer_________him______________thatquestion.(2)Thetwonationsdiffer__cultureandreligion.(3)Theclimateherediffer_________thatoftheSouth.汉译英：这个小男孩在性格方面不同于他的母亲。2.undertakevt.(undertook;undertaken)归纳拓展：undertake是及物动词,主要有两个义项:着手做,从事,进行;担任,承担,答应,同意。即时练习：完成下列句子。(1)Hewill___