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非谓语动词在句子中充当除了谓语以外的其他句子成分,它由todo;doing;done以及他们的变化形式构成.,非谓语动词,谓语动词是由各种时态和语态构成的.,1.Thepicture_onthewallispaintedbymynephew.(ishanging;hangs;hanging)2._thenewjuice,andyouwilllikeit.(Try;Trying;totry)3.Mostoftheartists_tothepartywerefromSouthAfrica.(invited;inviting;wasinvited,tobeinvited),非,谓,非,4.Thefirsttextbooks_forteachingEnglishasaforeignlanguagecameoutinthe16thcentury.(written;waswritten)5.He_nottoseemewhenIpassedby.(pretended;pretending),非,谓,动词不定式todo,1.概述动词不定式由to加动词原形构成,在某些情况下可以省略to,相当于名词,形容词和副词,在句中可以做主语,宾语,表语,定语,补语,状语和独立成分.,2.形式:主动形式被动形式一般式进行式完成式完成进行式,todotobedone,tobedoing,tohavedoingtohavebeendone,tohavebeendoing,(1).todoIamsorrytohearthenews.Heisdeterminedtoworkhardernextterm.(2).tobedoingTheyseemedtobetalkingaboutsomethingimportant.,表示与谓语动词同时或之后发生,与谓语动词同时发生,发生在谓语动词之前,(3).tohavedoneImsorrytohavekeptyouwaiting.Heissaidtohavegoneabroad.(4).tohavebeendoingHeissaidtohavebeenworkinginthatfactoryfortwelveyears.,表示动作在谓语动词之前就已经发生,并且一直进行着,3.不定式的否定式Hegotupearlyinordernottomissthebus.Hepromisednevertomakesuchastupidmistake.,4.不定式在句中的作用,(1).主语Tosavetimeistolengthenlife.Its+形容词of(for)somebodytodo.Itsniceofyoutohelpme.Itsnecessaryforustofollowhisadvice.,(2).HisjobistoteachEnglish.,(3).宾语decide,want,agree,choose,hope,manage,expect,pretend,offer.todoHeofferedtogowithus.不定式可以和疑问词一起构成宾语。Idontknowwhattodo.Hetaughtmehowtoswim.it做形式宾语,把真正宾语放在句子后面。IfounditinterestingtostudyEnglish.Wethoughtitbettertostartearlier.,表语,(4).宾语(或主语)补足语1)ask/tell/order/promisesbtodosthIaskedhimtogiveusalecture.2)四看:see/watch/observe/lookat三让:let/have/make两听:hear/listento一注意,一感觉:notice/feel/3)helpsb(to)dosthThemurdererwasseen_thebuilding.,sbdosth,toenter,(5)定语Hehadameetingtoattend.Givemeapieceofpapertowriteon.Heislookingforaplacetolive(in).Shewasthefirsttothinkoftheidea.Theplay_nextmonthaimsmainlytoreflectthelocalculture.Ihavesomethingtotype.Ihavesomethingtobetyped.,tobeproduced,(6).状语1)Hegotupearlytocatchthefirstbussoasto,inorderto2)Hehurriedtothestation,onlytofindthetrainhadgone.Heliftedarockonlytodropitonhisownfeet.Hewentabroad,nevertoreturn.3)ImgladtoseeyouWereproudtobeyoungpeopleofChina.,.(目的),.(一般表意外的结果),.(原因),(7).独立结构Totell(you)thetruth,Ifellasleepinthemiddleofhertalk.Tobeginwith,Ifoundittiring.,
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