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1、Nonfiniteverbs非谓语动词1.todo2.-ing3.done谓语：说明主语所做的动作或具有的特征和状态。它有人称、数、时态和语态的变化。e.g.Heworks.Hetakescareofthebaby.HewillgotoShanghai.Hedidn’tgotoShanghai.HehasgonetoShanghai.Youarestudents.Youlooksmart.单谓语或动词短语情态动词/助动词+v.系动词+表语非谓语：无人称，数的变化，不单独作谓语，但保留动词特点，可以有宾语或状语
2、。e.g.Heworks.Hewantstoworkhere.Heisworkingnow.Hehasdonehiswork.非谓语不定式（todo)V-ingV-edasanounasadj.oradv.现在分词动名词过去分词非谓语动词的分类使用条件一个句子当中，已经存在一个主句（谓语动词）,又没有连词的情况下,还有别的动词出现时,这些动词就充当了非谓语动词.非谓语动词的Tomreturnedfromthemanager’soffice,tellingmethatthebosswantedtoseemeat
3、once.2.Thenewsmeeting,tobeheldinthathall,hasalreadybeencrowdedwithreporters.3.Iheardthegirlsingingintheclassroom.4.ThemantalkingwithmyfatherisMr.Wang.5.Toliveistostruggle.(生活就是斗争。)找出下列句子中的非谓语动词（含短语）非谓语动词的句法作用非谓语动词主语宾语表语定语宾补状语不定式√√√√√√动名词√√√√现在分词√√√√过去分词√√√√
4、高考热点一、不定式与动名词做主语：1.动名词做主语往往表示泛指的、一般的行为;不定式做主语常表示某次具体的行为或将来的动作。e.g.Climbingmountainsisgreatfun.爬山很有趣。TovisitChinaismynextgoal.2.不定式做主语，一般用it当形式主语，把作主语的不定式短语后置。e.g.Ittookmeonlyfiveminutestofinishthejob.3.动名词作主语有时用it作形式主语，把动名词置于句尾。常见于以下句型中：It’suse/good/fun…It’
5、suseful/nice/useless…e.gIt’sniceseeingyouagain.辨析几类情况：1.________alanguagerequirestimeandeffort.A.LearnB.LearningC.TolearnD.Beinglearned2.Itisnotalwayseasy________invitations.A.torefuseB.refusingC.toberefusedD.beingrefused3.How__________theproblemwillbediscu
6、ssedattomorrow’smeeting.A.tosolveB.tobesolvedC.beingsolvedD.solving4.It__________forty-fiveminutes__________therebybus.A.cost,togetB.takes,gettingC.takes,togetD.takes,togetto5.Itisnogood__________.Youshouldgive_________.A.tosmoke,itupB.smoking,itupC.smoking
7、,upitD.tosmoke,upit二、不定式与动名词做宾语：1.下列动词后常跟不定式做宾语：want,wish,hope,expect,ask,afford,agree,choose,pretend,decide,happen,learn,offer,refuse,fail,plan,prepare,order,manage,promise,intend等。e.g.Heagreedtogetsomeonetohelpus.Theypromisednottobreaktheschoolrulesagain.
8、只能接不定式作宾语的动词口诀：决定想做计划需要同意能做被用来做的事迫不及待下决心做过去常常未能做的事决定想做计划需要同意能做被用来做的事decidetodosth.决定做某事want∕wouldliketodosth.想做某事plantodosth.计划做某needtodosth.需要做某事agreetodosth.同意做某事affordtodo能做某事beusedtodo被用来做迫不及待下决心做过
