新概念2+lesson21

Lesson21Madornot?[Text]Airplanesareslowlydrivingmemad.Ilivenearanairportandpassingplanescanbeheardnightandday.Theairportwasbuiltyearsago,butforsomereasonitcouldnotbeusedthen.Lastyear,however,itcameintouse.Overahundredpeoplemusthavebeendrivenawayfromtheirhomesbythenoise.Iamoneofthefewpeopleleft.SometimesIthinkthishousewillbeknockeddownbyapassingplane.Ihavebeenofferedalargesumofmoneytogoaway,butIamdeterminedtostayhere.EverybodysaysImustbemadandtheyareprobablyright.OriginandhistoryThelegendofflightdatesbacktothedaysofpre-history,andmanystoriescanproveit.Ourancestorsaresointelligentthatmakingthedreamofflightcametrue,whichisaccordingtotheshapeofbirds.TheWrightbrothersareveryfamousamongtheinventors,andtheymadetheirfirstflighttrialonDecember17,1903.ThissuccessfulflightisadmittedbytheFAI(FederationAeronautiqueInternationale),anditsstatusisirreplaceable.By1905,theirflightwasabletofullycontrollableandstable.Aircraftisthefastestandthemostcomfortablevehicle.Itisappropriatetotransportthesmallbutpreciousgoodsinalongdistanceflight.Therearemanyfreeservicesontheplanelikemeals,drinks,blanketsandsoon.Flightcrewareverymannerlyandresponsible,youcanenjoyyourtripundertheservices.Acommercialaircrafthasfirstclass,businessclassandeconomyclass.Youcanchooseonekindonthebasisoftheindividualcondition.Withthedevelopmentofaviation,airtravelinrecentyearsbecomesmoreandmorepopular,anditfacilitatesthetourism.Asafamouspersonsaid,acoinhastwosides.Infact,aviationhassomenegativeimpactstotheenvironmentandhumanhealth.Aircraftenginesgiveoffnoise,greenhousegasandparticulates,whichleadstotheclimate’schangingandglobaldimming.Butmodernaircraftarenoteworthymorefuelefficient,producersarehammeringatreducetheemissionofCO2andothergreenhousegas.Theywillusesomehigh-efficiencyandcleanfuelstoclearupthedrawbacks.Thus,wecantakeadvantageofthisgiantbird,whichmakesourlifecolorful.【Wordsandexpressions】MadAdj.狂怒的Ifyousaythatsomeoneismad,youmeanthattheyareveryangry.You'rejustmadatmebecauseIdon'twanttogo.因为我不想去，你就冲我发火。Adj.蠢疯的(表不满)Youusemadtodescribepeopleorthingsthatyouthinkareveryfoolish.You'dbemadtoworkwithhimagain.你要是再和他一起工作就是蠢疯了。madnessn.蠢疯Itispoliticalmadness.这是政治蠢疯。Adj.(人)疯的Someonewhoismadhasamindthatdoesnotworkinanormalway,withtheresultthattheirbehaviourisverystrange.Shewasafraidofgoingmad.她担心变疯。MadlyAdv.疯狂地Downinthestreetspeoplewerewavingmadly.下面大街上，人们在疯狂地挥手。Reasonn.原因Thereasonforsomethingisafactorsituationwhichexplainswhyithappensorwhatcausesittohappen.Thereisareasonforeveryimportantthingthathappens.发生的每一件重要事情都是有原因的。n.道理;理由Ifyousaythatyouhavereasontobelievesomethingortohaveaparticularemotion,youmeanthatyouhaveevidenceforyourbelieforthereisadefinitecauseofyourfeeling.Theyhadreasontobelievetherecouldbetrouble.他们有理由相信会有麻烦。n.理智Theabilitythatpeoplehavetothinkandtomakesensiblejudgmentscanbereferredtoasreason....aconflictbetweenemotionandreason.…情感与理智的冲突。Vt.推断Ifyoureasonthatsomethingistrue,youdecidethatitistrueafterthinkingcarefullyaboutallthefacts.Ireasonedthatchangingmydietwouldlowermycholesterollevel.我推断改变我的饮食会降低我的胆固醇水平。Sumn.(一)笔(钱)Asumofmoneyisanamountofmoney.Largesumsofmoneywerelost.大笔大笔的钱损失了。n.(数字的)和hesumoftwoormorenumbersisthenumberthatisobtainedwhentheyareaddedtogether.Thesumofalltheanglesofatriangleis180degrees.一个三角形的所有角度之和是180度。n.全部Thesumofsomethingisallofit.Youoftenusesuminthiswaytoindicatethatyouaredisappointedbecausetheextentofsomethingisrathersmall,orbecauseitisnotverygood.Todate,thesumofmygardeningexperiencehadbeenfutileeffortstoridtheflowerbedsofgrass.迄今为止，我全部的园艺经验就是给花圃徒劳地除草。sumup 总结 初级经济法重点总结下载党员个人总结TXt高中句型全总结.doc高中句型全总结.doc理论力学知识点总结pdf ；概述；计算…的总数insum总而言之；大体上determinedadj.坚决的Ifyouaredeterminedtodosomething,youhavemadeafirmdecisiontodoitandwillnotletanythingstopyou.Hisenemiesaredeterminedtoruinhim.他的敌人决意要毁了他。DeterminedlyAdv.坚决地Sheshookherhead,determinedly.她坚决地摇摇头。bedeterminedby由…所决定tobedetermined有待决定的Wearedeterminedtoboycottthem.我们决定拒绝跟他们来往。Theaccidentdeterminedheragainstfurtherdelay.这个事故使她决心不再拖延【Notesonthetext】1. Aeroplanesareslowlydrivingmemad.飞机正在慢慢地把我逼疯了。drivesbmad:逼某人发疯Sometimesit'senoughtodriveyoumadifyouarestuckinatrafficjamduringtherushhour.有时在交通高峰期被困足以使人发疯Thenoiseoutsideisdrivingmemad.外面的噪音快把我逼疯了。2.Ilivenearanairportandpassingplanescanbeheardnightandday.我住在一个机场附近，过往飞机日夜不绝于耳。passingplanes：现在分词做定语sleepingbaby正在睡觉的小孩dayandnight:日日夜夜Iwillsitbyherbedsidedayandnight.我会日夜守在她的床边。3.Theairportwasbuiltyearsago,butforsomereasonitcouldnotbeusedthen.机场是许多年前建的，但由于某种原因当时没有能够使用。forsomereason:由于某种原因some+可数名词单数：某一somebooksome+可数名词复数：一些somebookssome+不可数名词：一些somewaterHewaslateforschoolforsomereason.由于某种原因，他上学迟到了！Hedidn'ttellmetheanswerforsomereason.由于某种原因，他没有告诉我 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 !4.Lastyear,however,itcameintouse.去年，然而，它开始使用。comeintouse:投入使用Ascostsgodown,moresolarwillcomeintousearoundtheworld.随着成本的下降,全世界更多的太阳能将被使用。5.Overahundredpeoplemusthavebeendrivenawayfromtheirhomesbythenoise.超过一百的人肯定是被噪音逼得离家远去。home:家，强调有感情；house仅仅指房子6.lamoneofthefewpeopleleft.我是少数留下来的人中的一个。oneof的用法（3点）+名词复数+谓语动词的单数+形容词的最高left表示被留下来的，leave过去分词,left作定语后置left剩下的……东西，相当于“Whoareleft(bytheothers)其他人走了留下他们”Ihaveabagleft.Thereistencentsleftinmypocket.7.SometimesIthinkthishousewillbeknockeddownbyapassingplane。有时我觉得这房子就要被一架飞过的飞机撞倒。knockdown拆散，撞倒8.Ihavebeenofferedalargesumofmoneytogoaway,butIamdeterminedtostayhere.有人曾向我提供一大笔钱走了，但我决定留在这儿。offerv.提供（相当于given）双宾语的被动语态中，主语有两种可能;以sb.做主语或以sth.做主语givesb.sth.——>被动　sb.begivensth.givesth.tosb.——>被动sth.begiventosb.双宾语在变被动时用离动词最近的宾语做主语原文句型结构sb.beofferedsth.9.Everybodysayslmustbemadandtheyareprobablyright.大家都说我肯定是疯了，也许他们说的是对的。Everybody不定代词作主语谓语动词用单数mustbe表对现在事实的肯定推测【Spotthedifference】Decideanddetermine都有“决定”的意思。decide指“经过询问、研讨和考虑之后,在几种可能的选择之中作出决定”,decide最为普通.　　ShedecidedtoleavehereonSundayinsteadofMonday.　　她决定星期日而不是星期一离开这里。decided常与to,that,on,about用，表示决心,决定　　todecidewheretogo　　决心去哪儿　　而与between,for,angainst,infavorof,that连用，表示判断，判决　　Thejudgewilldecidethecasetomorrow.　　法官将于明天对案子进行判决determinevt.决定Ifaparticularfactordeterminesthenatureofathingorevent,itcausesittobeofaparticularkind.Thesizeofthechickenpieceswilldeterminethecookingtime.鸡块的大小决定烹饪时间。【Keystructure】动词语态英语动词有两种语态主动语态：主语是动作的执行者被动语态：主语是动作的承受者ManypeoplespeakEnglish.(主动语态)Englishisspokenbymanypeople.(被动语态)1.被动语态使用方法a.不知道动作的执行者是谁，或没有必要指出动作的执行者时。Mybikewasstolenlastnight.Lettersarecollectedateighteverymorning.b.为了强调或突出动作的承受者时。ThedeskwasmadebyMasterWang.Thebagwastakenawaybyhissister.c.为了更好地安排句子Thewell-knownpersongotonthebusandwasimmediatelyrecognizedbypeople.（一个主语就够了）d.在上下文中，为了使句子间连接紧密时。Ihaveanewskirt.Itwasgiventomeasabirthdaypresentbymyaunt.2.主动语态改为被动语态的方法将主动语态的宾语改为被动语态的主语。将主动语态的谓语动词改为“be+过去分词”结构。将主动语态的主语改为介词by之后的宾语，放在谓语动词之后（有时可省略）。3.将下列句子改成被动语态。a.WeuseEnglishasaforeignlanguage.→Englishisusedasaforeignlanguage(byus)b.PeoplewritebusinesslettersinEnglish→Businesslettersarewritten(bypeople)inEnglish.c.TheymaketelephonecallsinEnglish.→Telephonecallsaremade(bythem)inEnglish.d.TravelersandbusinesspeopleuseEnglish.→Englishisusedbytravelersandbusiness.e.FarmersgrowriceinZhejiang.→RiceisgrownbyfarmersinZhejiang【Exercise&Homework】一、选择 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 1.Before____thehouse,youshouldgetafriend____overit.A)buying...looking B)havingbought...tolook C)buying...tohavelooked D)buying...tolook2.“Whywereyousolateforworktoday?”“____totheofficewasveryslowthismorningbecauseofthetraffic.” A)Driving B)Idrove C)Todrive D)ThatIdrove3.Itwasimpoliteofhim____without____good-bye.A)toleave,saying B)leaving,tosay C)toleave,tosay D)leaving,saying4.Hekept____tohisparents.A)puttingofftowrite B)toputofftowrite C)puttingoffwriting D)toputoffwriting5.I’llgowithyouafterIgetthroughwith____thehouse.A)cleaning B)tocleaning C)tobecleaned D)havingcleaned6.Howcanyoukeepthemachine____whenyouareaway?A)run B)torun C)running D)beingrun7.ThePeople’sRepublicofChina___onOctober1,1949.A.found B.wasfounded C.isfounded D.wasfound8.English____inCanada.A.speaks B.arespoken C.isspeaking D.isspoken9.ThisEnglishsong___bythegirlsafterclass.A.oftensings B.oftensang C.isoftensang D.isoftensung二、使用括号中的词的正确形式填空1.Ihavebroughtvery________________(excite)newstoyou.2.Thisis___________________(excite)storythatIhaveeverread.3.Didyoutellthechildren________________(play)there_________________(notmake)anynoise?4.Didyoutellthechildren_____________________________(play)therenottomakeanynoise?5.TheAmericanpresident___________(visit)ChinanowwillreturnonSaturday.6.TheAmericanpresident______________________________(visit)ChinanowwillreturnonSaturday.7.Thiskindofcar___inJapan.（make）8.Newcomputers___allovertheworld.(use)三、 阅读理解 阅读理解1小学二年级阅读理解小学三年级阅读题训练阅读理解二年级一年级语文猴子捞月亮 ALittleTommywasdoingverybadlyinmath.Hisparentshadtriedeverything—tutors,cards,speciallearningcenters—inshort,everythingtheycouldthinkof.FinallytheytookTommytoacatholic(天主教的)school.Afterthefirstday,littleTommycamehomewithaveryseriouslookonhisface.Hedidn’tkisshismotherhello.Instead，hewentstraighttohisroomandstartedstudying.BooksandpaperswerespreadoutallovertheroomandlittleTommywashardatwork.Hismotherwassurprised.Shecalledhimdowntodinnerandassoonashefinishedeating,hewentbacktohisroom,withoutaword.Innotimehewasbackhittingthebooksashardasbefore.Thiswentonforsometime，dayafterdaywhilethemothertriedtounderstandwhatwashappening.Finally，littleTommybroughthomehisreportcard.Hequietlyputitonthetableandwentuptohisroomandhitthebooks.Hismomlookedatitandtohersurprise，littleTommygotanAinmath.Shecouldnolongerholdhercuriosity.Shewenttohisroomandasked,“Son,whatwasit?Wasitthenuns(修女)?”LittleTommylookedatherandshookhishead,“No.”“Wellthen,”sheaskedagain.“WHATwasit?”LittleTommylookedatherandsaid,“Well,onthefirstdayofschool,whenIsawthatmannailedtotheplussign(加号),Iknewtheyweren’tjoking.”1.Tommy’smotherfeltsurprisedthathisson____.A.wasstillthesameasusualB.atesomuchatdinnerC.kissedherhelloafterschoolD.workedhardbutsaidlittle2.Theunderlinedphrase“hittingthebooks”means“____”inChinese.A.用功B.捶 书 关于书的成语关于读书的排比句社区图书漂流公约怎么写关于读书的小报汉书pdf C.发泄D.振作3.Thelastsentenceinthepassageshowsthat____.A.TommyfeltsorryforthemanB.TommywasafraidofbeingnailedC.Tommydidn’tliketheplussignD.Tommylikedplayingjokesonothers4.Fromthepassage,wecaninferthat____.A.teachersshouldbestrictwiththeirstudentsB.mistakesmightdogoodsometimesC.acatholicschoolismuchbetterthanotheronesD.nunsaregoodathelpingchildrenwiththeirmathBItwas3:21A.M.whennine-year-oldGlennKreamerawoketothesmellofburning.Exceptforthecracking(爆裂声)offlamessomewherebelow,therewasnotasoundinthetwo-storeyhouseatBaldwinLongIsland.Withhisfatherawayonnightdutyatalocalfactory,Glennwasworriedaboutthesafetyofhismother,hissisterKaren,14andhis12-year-oldbrotherTodd.Herandownstairsthroughthesmoke-filledhousetopushandpullatKarenandTodduntiltheysatup.Thenhehelpedeachonethroughthehousetothesafetyofthegarden.There,hissisterandbrother,takingshortandquickbreathsandcoughing,felldownontothelawn.Thenine-year-oldboyracedbackintothehouseandupstairstohismother’sroom.Hefounditimpossibletowakeherup.Mrs.Kreamer,avictimofthesmoke,wasunconscious(昏厥的),andtherewasnobodytohelpGlenncarryhertothegarden.Buttheboyremainedcalmand,asafiremansaidlater,“actedwithalltheself-controlofatrainedadult.”Onthebedroomtelephone,luckilystillworking,Glenncalledhisfatherand,leavingMr.Kreamertotelephonethefirebrigadeandambulance(救护车)service,gotonwiththetaskofsavinghismother.Firsthefilledabucketwithwaterfromthebathroomandthrewwateroverhismotherandherbed.Then,withawetclotharoundhisheadhewentbacktothegarden.Hecouldhearthefireenginecomingup,buthowwouldthefiremenfindhismotherinthesmoke-filledhousewhereflameshadalmostswallowedupthegroundfloor?Graspingfirmlyaballofstring(线)fromthegarage,Glennracedbackintothehouseanddashedupstairstohismother’sroom.Tyingoneendofthestringtoherhandheranback,layingoutthestringashewent,throughthehallandbackoutintothegarden.MinuteslaterhewastellingfirechiefJohnCoughlan:“Thestringwillleadyoutomother.”Mrs.Kreamerwascarriedtosafetyastheflameswerebreakingthroughherbedroomfloor.5.WhydidGlennrundownstairsfirst?A.Hewantedtofindoutwhatwashappening.B.Hewasworriedabouthismother’ssafety.C.Hewantedtosavehissisterandbrother.D.Hewenttoseeifhisfatherhadcomebackfromwork.6.Whocalledthefirebrigadeandambulanceservice?A.Glenn.B.Glenn’sfather.C.Glenn’ssister.D.Glenn’sneighbor.7.Glennsavedhisfamilybecause____.A.hisfatherhadtaughthimtodosoonthephoneB.hehadlearnedsomethingaboutfirstaidC.hehaddealtwiththeemergency(突发事件)calmlyandwiselyD.hehadfollowedhismother’sinstructionsCItisreportedthatconservation(环保)groupsinNorthAmericahavebeenarguingaboutthebenefitsanddangersofwolves.Somegroupsbelievewolvesshouldbekilled.Otherpeoplebelievewolvesmustbeprotectedsothattheywillnotdisappearfromthewilderness(荒野).ForKillingWolvesInAlaska,thewolfalmostdisappearedafewyearsago,becausehunterswerekillinghundredsofthemforsport.However,lawswerepassedtoprotectthewolvesfromsportsmenandpeoplewhocatchtheanimalsfortheirfur.Sothewolfpopulationhasgreatlyincreased.Nowtherearesomanywolvesthattheyaredestroyingtheirownfoodsupply.Awolfnaturallyeatsanimalsinthedeerfamily.Peopleinthewildernessalsohuntdeerforfood.Manyoftheanimalshavebeendestroyedbytheverycoldwintersrecentlyandbychangesinthewildernessplantlife.Whenthedeercan’tfindenoughfood,theydie.Ifthewolvescontinuetokilllargenumbersofdeer,theirprey(猎物)willdisappearsomeday.Andthewolveswill,too.Sowemustchangethecycleoflifeinthewildernesstobalancetheecology(生态).Ifwekilledmorewolves,wewouldsavethemandtheirpreyfromdyingout.We’dalsosavesomefarmanimals.Inanothernorthernstate,wolvesattackcowsandchickensforfood.Farmerswantthegovernmenttosendbiologiststostudytheproblem.Theybelieveitnecessarytokillwolvesinsomeareasandtoprotecttheminplaceswherethereisasmallwolfpopulation.AgainstKillingWolvesIfyouhadlivedlongago,youwouldhaveheardmanydifferentstoriesaboutthedangerouswolf.Accordingtomoststories,hungrywolvesoftenkillpeopleforfood.Eventoday,thestoriesofthe“bigbadwolf'”willnotdisappear.Butthefactiswolvesareafraidofpeople,andtheyseldomtravelinareaswherethereisahumansmell.Whenwolveseatotheranimals,theyusuallykilltheveryyoung,orthesickandinjured.Thestrongestsurvive.Nokindofanimalwouldhavesurvivedthroughthecenturiesiftheweakmembershadlived.Andthathasalwaysbeenalawofnature.Althoughsomepeoplesayitisgoodsensetokillwolves,wesayitisnonsense!Researchershavefoundwolvesandtheirpreylivinginbalance.Thewolveskeepthedeerpopulationfrombecomingtoolarge,andthatkeepsabalanceinthewildernessplantlife.Therealproblemisthattheareaswherewolvescanlivearebeingusedbypeople.Evenifwildernesslandisnotuseddirectlyforhumanneeds,thewolvescan’talwaysfindenoughfood.Sotheytraveltothenearestsource,whichisoftenafarm.Thenthereisdanger.The“bigbadwolf”hasarrived!Andeveryoneknowswhathappensnext.8.Accordingtothepassage,somepeopleinNorthAmericafavorkillingwolvesforallthefollowingreasonsEXCETthat.A.therearetoomanywolvesB.theykilllargenumbersdeerC.theyattackcowsandchickensforfoodD.theydestroythewildernessplantlife9.Somepeopleareagainstkillingwolvesbecause.A.wolveshelptokeeptheecologicalbalanceinthewildnessB.thereistoosmallawolfpopulationinthewildernessC.therearetoomanydeerinthewildernessD.wolvesareafraidofpeopleandneverattackpeople10.Accordingtothoseagainstkillingwolves,whenwolveseatotheranimals,.A.theynevereatstrongandhealthyonesB.theyalwaysgoagainstthelawofnatureC.theymighthelpthiskindofanimalssurviveinnatureD.theydisturbtheecologicalbalanceinthewilderness