人教版高一英语必修4unit2grammer 动名词ppt课件.ppt

,一.动名词做主语的用法动名词做主语往往表示经常性、习惯性的动作,在口语中也可以表示具体的动作。如：Seeingisbelieving.Helpingherismyduty.,动名词,Grammar,Talkingmendsnoholes.空谈无济于事。Workingwithyouisapleasure.和你一起工作是一种乐趣。动名词做主语和不定式做主语一样，也可以用it作形式主语。如：Itsrathertiringwalkingaroundinacity.,不定式做主语往往表示具体的特别是将来的动作。如：Itsnousecryingoverspiltmilk.覆水难收。Herealizedthattogoonlikethiswaswrong.,（指抽象动作）,（指具体动作）,【考例】,WhatdoyouthinkmadeMarysoupset？_hernewbicycle（1997上海高考题）A.AsshelostB.LostC.LosingD.Becauseoflosing,解析：losinghernewbicycle是句子的主语，谓语madehersoupset被省略，losing在此表示具体的动作。,二.动名词作宾语的用法1有些动词或短语动词后常用动名词作宾语。如admit,appreciate,avoid，cantstand（不能忍受）,consider，delay,devoteto,dislikeenjoy，escape,excuse,feellike,finish,forgive,getdownto,giveup,imagine.,insiston,keep(on),lookforwardto,mention,mind,miss（错过）,payattentionto,practice,putoff,stickto,suggest等等。Doingmorningexercisesisgoodforyourhealth.做早操对你的健康有好处。,Hershoeswantsmending.她的鞋该修理了。注意:当need,want,require,worth后面接doing也可以表示被动。Yourhairwantscutting.你的头发该理了。Thefloorrequireswashing.地板需要冲洗。Ihavefinishedwritingthisbook.我已经写完这本书了。,【考例】,Icantimagine_thatwiththem（MET1986）A.doB.todoC.beingdoneD.doing,Shelooksforwardeveryspringto_theflower-linedgarden（1995上海高考题）A.visitB.payingavisitC.walkinD.walkingin,解析：考查短语动词lookforwardto后跟动名词作宾语的用法。,2.在allow,advise,forbid,permit后直接跟动名词作宾语，如果有名词或代词作宾语，则构成“allowadviseforbidpermit名词代词不定式（宾语补足语）”之形式。如：WedontallowsmokinghereWedontallowanybodytosmokehere,3.动词need,require,want意为“需要”时，后跟动名词的主动式或不定式的被动式作宾语，意义没有区别。如：Thewindowneedsrequireswantscleaningtobecleaned,4.在begin,continue,love,like,hate,prefer,intend,start后用动名词和用不定式作宾语均可，意义没有多大区别。,5.动词forget,goon,mean,regret,remember,stop,try,beusedto,canthelp后跟动名词和跟不定式区别较大，须注意。forget,regret,remember后跟动名词，动名词表示已经发生的动作；后跟不定式表示将要发生的动作。,【考例】,LetshavearestNotnowIdontwanttostop_yet（MET1985）A.studyB.tostudyC.forstudyingD.studying,解析：stopstudying意为“停止学习”。,LetmetellyousomethingaboutthejournalistsDontyouremember_methestoryyesterday？（1999上海高考题）A.toldB.tellingC.totellD.tohavetold,解析:remembertellingme意为“记得曾经告诉过我”。,1.Ittooktheworkmenonlytwohourstofinish_mycar.A.repairingB.repairC.torepairD.repaired,Excersice,2.Haveyouforgotten_$1000frommelastmonth?Willyoupleaseremember_ittomorrow?A.borrowing;tobringB.toborrow;bringC.borrowed;bringingD.borrowing;bringing,3.Theclassroomwants_.A.cleanB.cleanedC.tocleanD.cleaning4.Jacksaidthathewouldntmind_forus.A.towaitB.waitC.waitingD.waited,5.Mybrotherkeeps_mewithmywork.A.tohelpB.helpC.helpingD.helped6.Weshouldoftenpractise_Englishwitheachother.A.tospeakB.spokeC.speakD.speaking,7.Keepon_andyouwillsucceed.A.atryB.tryC.triingD.trying8.Hisparentsinsiston_tocollege.A.heshouldgoB.hegoC.hisgoingD.himtogo,9.Thestorywassofunnythatwe_.A.couldnthelplaughB.cantbutlaughC.couldnthelplaughingD.couldnthelpbuttolaugh,10.Thoughitsoundsabittoodear(昂贵),itisworth_.A.beingboughtB.buyingC.tobuyD.buyingit11.Hedevotedhislifeto_theatomictheory.A.studyB.bestudiedC.studyingD.havestudied,12.Wearebothlookingforwardto_nextweek.A.goingonvocation(休假)B.goonvocationC.begoingonvocationD.havegoneonvocation,13.Youmustpayattentionto_theworksofLuXun.A.readB.readingC.readerD.beread14.Youshouldworktonightinsteadof_TV.A.towatchB.youwatchingC.youwatchD.watching,15.Themicroscopeisusedfor_minute(微小的)objects.A.examiningB.beingexaminedC.examinedD.examine16.Mikehasgotused_uplateatnight.(stayup)A.tositB.XC.tosittingD.sitting,17.Oncetheheartstops_,deathfollowsatonce.A.beatingB.tobeatC.beingbeatenD.tobebeating18.Wearenowbusy_fortheexamination.A.toprepareB.preparingC.preparedD.beingprepared,19.Iremembered_thispersonsomewherebefore.A.seeingB.havingbeenseenC.seenD.tosee20.Iregret_thattoher.A.havingsaidB.tohavesaidC.tosayD.X,21.Thepatientmustbeseparatedtoavoid(避免)_others.A.beinginfected(感染)B.infectingC.toinfectD.infected22.Yourclothesneed_.A.washedB.tobewashedC.towashD.beingwashed,23._providesuswithessentialnutrients(营养),while_providesuswithoxygen.A.Toeat;breathingB.Eating;tobreatheC.Eating;breathingD.Eaten;breathed,24.Heattendedthepartywithout_.A.invitedB.invitingC.havinginvitedD.beinginvited25.By_,watercanbechangedintogas.A.heatingB.beingheatedC.havingheatedD.heated,26.Onlandmanyobjectspreventsound_veryfar.A.totravelB.travelC.fromtravellingD.totravelling27.Shereturnedhomeonlytofindthedooropenandsomething_.A.missedB.tobemissingC.missingD.tobemissed,28.Remember_thenewspaperwhenyouhavefinishedit.A.puttingbackB.putbackC.toputbackD.beputback29.Writingstoriesandarticles_whatIenjoymost.A.i