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1、Grammar非谓语动词【三维目标】知识与能力:1.学习并掌握非谓语动词的基本构成及用法。2.通过本节学习,能够运用该语法规则解决较简单的习题。过程与方法:先自主学习,必要时进行小组讨论解决疑难问题。情感价值观:进一步提高自主学习能力及合作探究意识。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.HehasgonetoShan
2、ghai.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。e.g.Heworks.Hewantstoworkhere.Heisworkingnow.Hehasdonehiswork.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
3、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’suseful/nice/useless…e.gIt’sniceseeingyouagain.1.________alanguagerequirestimeandeffort.A.Le
4、arnB.LearningC.TolearnD.Beinglearned2.Itisnotalwayseasy________invitations.A.torefuseB.refusingC.toberefusedD.beingrefused3.How__________theproblemwillbediscussedattomorrow’smeeting.A.tosolveB.tobesolvedC.beingsolvedD.solving4.It__________forty-fivemi
5、nutes__________therebybus.A.cost,togetB.takes,gettingC.takes,togetD.takes,togetto5.Itisnogood__________.Youshouldgive_________.A.tosmoke,itupB.smoking,itupC.smoking,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,
6、choose,pretend,decide,happen,learn,offer,refuse,fail,plan,prepare,order,manage,promise,intend等。e.g.Heagreedtogetsomeonetohelpus.Theypromisednottobreaktheschoolrulesagain.二、不定式与动名词做宾语:2.在下列动词或动词短语后常用动名词做宾语:admit,advise,allow,avoid,bear,cannothelp,consi
7、der,delay,enjoy,finish,giveup,imagine.include,keep,keepon,mind,miss,putoff,permit,practice,resist,risk,suggest,stand,insiston,bebusy,beworth,feellike,can’tstand,thinkof,dreamof,befondof,prevent…(from),keep…from,stop…(from),protect…from,beengagedin,spe
8、nd…(in),succeedin,admitto,be/get/becomeusedto,beequalto,devote…to,getdownto,lookforwardto,objectto,stickto,taketo,seeto,leadto,payattentionto等。二、不定式与动名词做宾语:3.有些动词既能以不定式作宾语,又能以动名词作宾语。两者意思基本相同,如:begin,start,like,hate,continue,prefer等。但有些动词两种形式意思