高三英语情态动词和虚拟语气PPT课件

.,1,Itissaidthatthereareplentyofhotelsinthattown.There_beanydifficultyforyoutofindsomewheretostay.A.wouldntB.mustntC.shouldntD.neednt,C,should表示猜测，可能性很大，但有留了遗地，为万一不行留下退路。因为有许多/足够的酒店，应该没有问题找到一家入住，但也没有说一定能找着。,.,2,2.Marydidntturnuplastnight,didshe?-No,she_.Wehadchangedourplan.A.shouldnthavecomeB.neednthavetocomeC.didntneedtocomeD.neednthavecome,shouldnt+havedone本来不应该做某事却做了neednt+havedone本不必做某事却做了didntneedtodo本来不必做也没有做题中hadchanged改变计划,因此没有必要来.(比较第2,7,13题),C,.,3,3.Didnttheycometothepartylastweek?-Yes.Theydidntwanttocomewithusatfirst,butthenwe_persuadethem.A.wouldB.couldC.wereabletoD.hadto,C,was/wereableto表一次性成功地做了某事Z92can/could表示一种能力做,但不强调一定成功.开始不想我们一起来,但最后还是说服了他们.,.,4,4.Theproject_consideredthoroughly,andIamsureit_finishedontime.A.mustbe;maybeB.shouldbe;maybeC.maybe;mustbeD.canbe;shouldbe,B,should表建议本项目应该全面考虑,我确信能及时完成该项目.,.,5,5.-_hecleantheclassroomnow?-No,he_.Hemaydoittomorrow.A.Must;mustntB.Need;wouldntC.Shall;needntD.May;donthaveto,shall用于第一,第三人称疑问句中,表示说话人在征求对方的意见或向对方请求.Z95(五/2)Whenshallhebeabletoleavethehospital?Shallwebeginourlesson?,C,.,6,Mr.smithisalwaysontimeforeverything.How_itbethathewaslatefortheflight?A.canB.shouldC.mayD.must,can用于疑问句,表猜测must只能用在肯定句中表猜测.,A,.,7,7.Whydidntyoutellmetherewasnomeetingtoday?I_allthewayhere_theheavysnow.A.neednthavedriven;throughB.canthavedriven;acrossC.mustnthavedriven;throughD.shouldnthavedriven;across,A,neednt+havedone本不必做某事却做了cant+havedone过去不可能发生某事mustnt+havedone一般不用来表猜测shouldnt+havedone本不应该做某事across表示平面的通过through表示空间的通过(比较第2,7,13题),.,8,IfI_plantodoanythingIwantedto,IdliketogotoTibetandtravelthroughasmuchofitaspossible.A.wouldB.couldC.hadtoD.should,B,could这里不是过去时,而是表猜测,且可能性较弱could表示可能性,语气较委婉.Z92/一/1,.,9,9.Why_youliveinthissmallhousewhenyoucouldmoveintoamuchlargerone?A.canB.mustC.shouldD.need,“当你能够搬进一个更大的地方住时，你为什么还一定要/非得住在这个小房间呢？”must在这里是“一定”，其他都不合题意思,B,.,10,D,10.HetreatedmeasthoughI_hisownson.A.amB.wouldbeC.wasD.were,asthough引导的方式状语从句,根据题意用虚拟语气,be动此用were他对待我好象我是他自己的儿子一样.(事实上我不是他的儿子).,.,11,Ifonly+haddone与过去事实相反,要是我们还没有出发就好了,事实上我们已经出发.will将要做某事begoingto准备做某事,好象某事要发生/有可能发生.,D,11.Lookattheblackclouds.It_soon.-Sure.Ifonlywe_out.A.israining;didntstartB.istorain;haventstartedC.willrain;haventstartedD.isgoingtorain;hadntstarted,.,12,Itisnecessarythat+主+should+v.原。Itisnecessary/strange/importantthatsbshoulddosth.(Z143第8,9,14小题)虚拟语气用在主语从句中还有下面的结构:Itissuggested/decided/ordered/requested/proposed/thatsbshoulddosth.,12.ItisnecessarythatpeoplebothyoungandoldinChina_someEnglishtobepreparedfortheOlympicGamestobeheldinBeijingin2008.A.learnB.willlearnC.mustlearnD.shalllearn,A,.,13,我们没有参观那家著名的博物馆,因为我们花时间在购物上了(而事实上是不应该花在这上面的).shouldnt+havedone本不应该做某事却做了cant+havedone不可能发生某事musthavedone一定做了某事could+havedone本来能做某事(比较第2,7,13题),D,13.Didyouvisitthefamousmuseum?-No.We_it,butwespenttoomuchtimeshopping.shouldnthavevisitedmusthavevisitedcanthavevisitedcouldhavevisited,.,14,musthavedone一定发生某事may+havedone可能发生某事could+havedone本来能够做某事却没做(虚拟)如果我没有把笔遗忘在家,昨天我就可以记笔记了.should+havedone本来应该做某事,C,14.IdidnttakenotesatyesterdaysmeetingbecauseIhadleftmypenathome.-You_mine.I_it.A.musthaveborrowed;wasntusingB.mayhaveborrowed;didntuseC.couldhaveborrowed;wasntusingD.shouldhaveborrowed;hadntused,.,15,devoteoneself/sthto+doing投身做某事Otherwise虚拟语气的主句与过去事实相反的虚拟语气,主句为:would/could/should/might+havedone,C,15.Yoursisternearly_allhersparetimetohercoursesduringthethreeyears.-Thatsright,otherwiseshe_theleadintheirschoolinthe2005CollegeEntranceExaminations.A.spent;wouldnthavetakenB.hadntspent;couldnthavetakenC.devoted;wouldnthavetakenD.haddevoted;hadnttaken,.,16,本句考察与过去事实相反的虚拟语气.如果我昨天没有出差,我就会去参加你的生日会.might+havedone过去就可能做某事(不符合礼仪)would+havedone过去就会去做某事,D,16.I_toyourbirthdaypartylastSunday.-Unfortunately,youwereoutonbusiness.A.mighthavecomeB.cameC.needhavecomeD.wouldhavecome,.,17,注意这里的should不是“本不应该做某事”，而是“怎么对我说这些？”should是表示意想不到,惊讶/居然的意思Ineverthoughtmyfathershouldbesoill.,B,Icantimaginewhyhe_thattome;itwasntmyfaultatall.A.wouldhavesaidB.shouldhavesaidC.oughttohavesaidD.needhavesaid,.,18,A,IfIhadntstoodundertheladdertocatchyouwhenyoufell,you_now.A.wouldntbesmilingB.wontsmileC.couldntsmileD.arenotsmiling,本句考查混合时间的虚拟语气,条件句是以过去事实相反whenyoufell;主句是以现在事实相反now.以现在事实相反的虚拟语气的主句结构是:would/should/might/couldv原形(包括进行时),.,19,与现在相反的虚拟语气,If+主did,主+wouldshouldmight+do,B,19.IfI_passtheexam,IwouldtreatyoutodinneratKFC.A.willB.weretoC.wastoD.amgoingto,.,20,shall用于第二人称表示向对方的承诺.Youshallgetabirthdaycakeifyoupasstheexam.,A,20.You_havethebookwhenIfinishit.A.shallB.willC.wouldD.could,.,21,musthavedone一定已经发生某事shouldhavedone本来应该做某事却未做mayhavedone有可能发生某事mighthavedonemustnt表禁止,C,21.Mum,IclimbedtogettheTeddyBearfromthetopoftheshelf.-Mygoodness!You_yourself.You_dothatagainnexttime.A.musthavehurt;mustntB.shouldhavehurt;cantC.mayhavehurt;mustntD.mighthavehurt;wontbeableto,.,22,couldnt+havedonebetter不可能再好了,也就是最好了.英语句子中通常用比较级表示最高级.Icantagreewithyoumore.我非常赞成你.Youcantbetoocarefulwhilecrossingthestreet.过马路时怎么小心也不为过.,C,22.Momsgift?She_havechosenabetteroneforme.-She_beveryhappytoknowit.A.should;mustB.might;mustC.couldntwouldD.mustnt;would,.,23,shouldbe是应该的意思我们还可以做得更好些.,A,23.“Wearenotbetteratexplainingthenewlawthanwe_”,complainedtheyounglawyer.A.shouldbeB.wouldbeC.willbeD.canbe,.,24,shouldnt+havedone本不该做某事却做了cant+havedone不可能发生某事他不可能走远了,因为他的外套还在这.neednt+havedone本不必做某事却做了.,C,24.DoyouknowwhereDavidis?Icouldntfindhimanywhere.-Well,he_havegonefarhiscoatisstillhere.A.shouldntB.mustntC.cantD.neednt,.,25,虚拟语气用于主语从句Itisrequired(suggested,desired)that+sb+(should)dosth,C,25.Itisrequiredintheregulationsthatyou_otherpeoplethepasswordofyoue-mailaccount.A.wonttellB.donttellC.nottellD.didnttell,.,26,用介词短语代替条件状语从句的虚拟语气Withoutelectricity=Ifthereisnoelectricity因为electricity已经存在，这里假设没有，用虚拟语气,D,26.Withoutelectricity,what_?A.willourlifebelikeB.ourlifewouldbelikeC.ourlifewillbelikeD.wouldourlifebelike,.,27,moretimeandmoneygiven是独立主格结构,因为后面主句的主语是I,前后不一致,时间和金钱是被给,用过去分词,相当虚拟的条件如果给更多的时间和金钱,我会做得比现在这个样子更好些.couldhavedone本来能够做某事(但事实上没有),C,27.Moretimeandmoneygiven,I_betterthanwhatitis.A.musthavedoneB.needhavedoneC.couldhavedoneD.shouldhavedone,.,28,couldhavedone本来可以求助于Mr.Smith但事实上并没有求助于他.结果浪费了一整天.(这里是讲事实),A,28.YoucouldhaveturnedtoMr.Smithforhelp,forheisalwayshelpful.-Yes,awholeday_.A.waswastedB.hadbeenwastedC.wouldbewastedD.willbewasted,.,29,haveleftthephotosathome已经遗忘了照片在家表示过去不能实现的愿望，条件句用haddone主句用wouldhavedone本题意思是：拿照片这件事本来对我很容易，我忘了=IfIhadntleftthephotosathome,Iwouldhavebeensoeasytobringthemtoshowyou.,Oh,whatapity.It_soeasyformetobringthosephotographsIwantedtoshowyou,butIveleftthematthetableathome.A.wouldhavebeenB.shouldhavebeenC.hadbeenD.was,A,.,30,If+虚拟语气，如果条件句中有should,were,或hadif可省略,变成:Should+主+do(变成倒装句)Were+主+todo(变成倒装句)Had+主+done(变成倒装句)wouldbe表示与现在或将来相反的虚拟语气.,C,30._,itwouldbesillytoargueaboutitanylonger.A.WasthattrueB.IfthatwastrueC.ShouldthatbetrueD.Couldthatbetrue,.,31,will是将来主动此词所以后面不能再接情态动词.haveto的否定式要借用donthaveto=dontdodo,相当一个动词,可以被情态动词修饰.,A,31.FormerIraqiPresidentSaddamwill_beontrialaccordingtothenewlaw.A.havetoB.mightC.wouldD.must,.,32,incase=if引导条件句may表猜测只用在陈述句中,疑问句,否定句或条件句中一般不用.should可用在以将来事实相反的虚拟语气的条件句中,有可能会发生,如果用过去时就表示不会下雨,可天气很难说,故常用shoulddo,C,32.Bringyouraincoatalongincasethatit_rainthisafternoon.A.canB.mayC.shouldD.must,.,33,mightaswell+do倒不如做某事,B,33.Sincewerenotinahurry,we_waitforthenextbusasthisoneismuchtoocrowdedA.mightaswellasB.mightaswellC.shouldaswellasD.shouldaswell,.,34,should表猜测,可能性较大他8：00应该（should)到办公室,但不一定会100%到.,D,34.Hello!Mary,thisisBillfromtheuniversity.CanIspeaktoFrank?-Imsorry.Hesjustleftfortheoffice.He_reachthecompanyby8:30.A.couldB.willC.shallD.should,.,35,can表示潜在的可能性,B,35.ItisusuallynotquitecoldinthisareainMarch,butsometimestemperature_beverylow.A.shouldB.canC.mustD.shall,.,36,canthavedone不可能发生某事,D,-WhatdidyousaytoJulia?Isawhercryingintheroom.-It_myfault.WetalkedhappilywhenImether.A.musthavebeenB.shouldhavedoneC.shouldnthavedoneD.canthavedone,.,37,may+havedone可能已经发生某事duringtheday在白天已经发生的事.,37.Researchfindingshowswespendabouttwohoursdreamingeverynight,nomatterwhatwe_duringtheday.A.shouldhavedoneB.wouldhavedoneC.musthavedoneD.mayhavedone,D,.,38,D,38.Ithasbeenannouncedthatcandidates_remainintheirseatsuntilallthepapershavebeencollectedA.canB.willC.mayD.shall,这题主要考察对shall的用法，在二，三人称中shall表命令要求警告，第二人称还可表承诺(如20小题)该本题是第三人称表命令要求。,.,39,同上题一样，这题主要考察对shall的用法，在一，三人称中shall表命令要求警告，第二人称表承诺，上题是第三人称表命令要求。但这里第三人称表警告。answerfor对.偿还;遭抱应,A,39.Mikeisoftenabsentfromclass.-Tellhimhe_answerforitifhegoesonbehavinglikethat.A.shallB.willC.wouldD.must,.,40,must表“一定”，该题意思是：你难道一定要那么大声吗？,B,40.-_youmakesomuchnoise?-Sorry,Illtrynotto.A.CanB.MustC.CouldD.Would,.,41,canttoo做太多也不为过,A,41.You_paytoomuchattentiontoyourreadingskill,asitissoimportant.A.cannotB.shouldC.mustD.neednt,.,42,woulddo:主句表示以现在事实或将来事实相反的虚拟语气,前面tomorrow,是将来时间.If引导虚拟语气省略时，从句中如有should/were/had,省略if,提前：should/had/were+主语,C,42._finetomorrow,wewouldgotoseetheweddingsuitforthem.A.IfitwillbeB.IfwehaveC.ShoulditbeD.Ifitfine,.,43,Itshightime+主语did/should(不能省）dosth.,B,43.Itishightimethey_there.A.aregoingB.wentC.goD.willgo,.,44,suggest后接宾语从句时:如果表建议要用虚拟语气:suggestthat+主语+(should)do如果表“暗示”则用真实语气.,D,44.Herpalefacesuggestedthatshe_ill,andherparentssuggestedthatshe_amedicalexamination.