非谓语动词之动词不定式什么是非谓语动词啊?“非谓语非谓语”,就是不是谓语的动词呗!那不是谓语是什么呢?。。。。。。英语一句话只能有一个主谓结构如果出现更多动词:加连词(and/but/so…)放入从句变为非谓语动词4过去分词done动词不定式todo动名词doing非谓语动词现在分词doing分词固定搭配wanttodosth.wantsbtodosth.wishtododecidetodoasksbtodohappentodosth.……..考点一:搭配动词+不定式wouldliketodousedtodoseemtodofailtodo….动词+宾语+不定式allowsbtodosthadvisesbtodosthgetsbtodosthordersbtodosthWeagreeherebutsofarshehasn’tturnedupyet.A.tomeetB.meeting考点二:注意不定式的否定nottodoremember,forget,regret后动名词表已经做过的动作,不定式表没有做过或将要做的动作.forgettodo忘了做(某事)forgetdoing忘了做过(某事)stop,try,goon,mean,beafraid,propose后两者都可,但意义不同.trytodo尽力做trydoing试着做meantodo意欲/想要做meandoing意味着做stoptodo停下来做stopdoing停止做proposetodo计划,打算做proposedoing建议做考点三:有些动词后既可跟to-不定式又可跟动名词动词不定式Ihavegoodnewstotellyou.定语(在句中可以做谓语以外的其他成分)动词不定式TolearnEnglishwellisnotdifficult.Idecidetohelpyou.MywishistolearnEnglishwell.Mymumaskedmetocleantheroom.主语宾语表语状语宾补TolearnEnglishwell,youmuststudyhard.动词不定式作主语不定式短语在句首作主语Tosayisonethingandtodoisanother.用it作形式主语在很多情况下,人们通常用it作为形式上的主语,而把不定式移到谓语之后,使句子结构显得平稳一些It+谓语+todoeg:Ittakesusanhourtogettherebybus.It’s+n.+todoeg:It’sourdutytohelpthepoor.Itisadj.(for/ofsb.)todosth.ItisimpossibletolearnEnglishwellwithoutmakingefforts.It’sverykindofyoutohelpme.Itishardforhimtogetridofhisbadhabits.动词不定式作表语不定式作表语可以说明主语的具体内容或表示目的Hiswishistobecomeanastronaut.Toliveistodosomethingworthwhile.考点四:注意:有些作表语的不定式,在结构上是主动的,但在意义上却是被动的。Sheistoblame.Thehouseistolet.Theresultisnotlongtosee.动词不定式作宾语作动词的宾语不定式充当部分及物动词的宾语不定式可以作介词but和except的宾语Theteachermadenocommentsexcepttotellhimtoworkhard.考点五:Hehadnochoicebuttowait.Thereisnothingwecandobutwaitpatiently.动词不定式作宾语作动词的宾语不定式充当部分及物动词的宾语不定式可以作介词but和except的宾语Theteachermadenocommentsexcepttotellhimtoworkhard.考点四:Hehadnochoicebuttositthereasusual.Thereisnothingwecandobutwaitpatiently.作形容词的宾语句子的主语是不定式的逻辑主语Iamsorrytosaythatheisgoingfrombadtoworse.Shewasnotcontenttoliveaquietlifeinasmalltown.句子的主语是不定式的逻辑宾语Thisproblemiseasytosolve.Theriverisdangeroustoswimin.考点五:不定式与疑问词连用不定式与疑问词who,which,when,where,how,what,等连用,可充当主语,宾语,表语等。Howtosolvetheproblemisveryimportant.Hedidn’tknowwhattosay.Myquestioniswhentostart.动词不定式作宾语补足语考点六:不定式的省略问题有些动词跟不定式作宾语补足语时省去了to,这些动词有:一感二听三让四看:一感:feel二听:hear,listento三让:let,have,make四看:observe,see,watch,lookatWesawthecarstop.Shemadehimgiveupsmoking.考点七:注意:转为被动语态时,原不带to的不定式要变成带to的不定式。Thecarwasseentostop.Thoughhehadoftenmadehislittlesistercry,todayhewasmadetocrybyhislittlesister.动词不定式作宾语补足语考点六:不定式的省略问题有些动词跟不定式作宾语补足语时省去了to,这些动词有:一感二听三让四看:一感:feel二听:hear,listento三让:let,have,make四看:observe,see,watch,lookatWesawthecarstop.Shemadehimgiveupsmoking.考点七:注意:转为被动语态时,原不带to的不定式要变成带to的不定式。Thecarwasseentostop.Hewasmadetogiveupsmoking.考点八:感官动词see,hear,listento,watch,notice等感官动词,后接宾语,除了可以加再接省略to的动词不定式也可以加动词的ing形式,前者表示全过程,后者表示正在进行。“seesbdosth”表示看到某人做某事了,强调看见谁做过什么事.如:Isawhercleantheclassroom.是说我看到她打扫教室了.(强调做过这件事)“seesbdoingsth”表示看到某人正在做某事强调“看见某人正在做某事”如:Isawhercleaningtheclassroom.我看到她正在扫打教室(强调正在做某事)动词不定式作定语不定式作定语通常放在其修饰的名词或代词之后,和被修饰的名词或代词之间是主谓关系、动宾关系、同位关系和修饰关系Heisalwaysthefirstpersontocomeandthelastonetoleave.OnSundays,healwayshasalotofletterstowrite.Hehasnofriendtodependon.Ihavenowishtoquarrelwithyou.Nowitistimetobeginourclass.动词不定式作状语不定式作状语可以表示行为的目的、结果、原因、条件等I'msavinguptobuyacomputer.Hegottothestationonlytofindthetrainhadgone.Afterthemeeting,theyparted,nevertoseeeachotheragain.Iwasafoolnottolistentoyouatthattime.Amanwouldbeblindnottoseethat.结果状语:too…to…;….enoughtodo…;only/justtodo…考点九:这类考题常以分词作为干扰项(注意分词不能表目的、结果和条件)。例如(上海高考题99):-Mum,whydoyoualwaysmakemeeataneggeveryday?____enoughproteinandnutritionasyouaregrowingup.A.GetB.GettingC.TogetD.Tobegetting考点十:不定式的时态和语态不定式的时态:一般式:表示的动作通常与谓语的动作(状态)同时(或几乎同时)发生,或在其后发生;Heappearstobeveryhappy.(同时发生)Tocatchthetrain,we'dbetterhurrytothestationbytaxi.(tocatchthetrain发生在hurrytothestation之后)进行式:同时发生IthappenedtoberainingwhenIgotthere.完成式:动作发生在谓语动作之前I'msorrytohavelostyourkey.完成进行式:所说的动作发生于谓语动作之前,且一直还在继续HewassaidtohavebeenlivinginLondonfortwentyyears.不定式的语态:主动:todo,tobedoing,tohavedone,tohavebeendoing被动:一般式tobedone完成式tohavebeendone不定式的时态及语态语态时态主动被动一般式todotobedone完成式tohavedonetohavebeendone进行式tobedoing完成进行式tohavebeendoingThesearethebookstobegivenouttothestudents.Thenovelissaidtohavebeentranslatedintomanylanguages.Ididn’texpectyoutobewaitingforushere.Youaresaidtohavebeenwritinganewnoveltheseyears.Haveyoufinishedit?1.Robertissaid____abroad,butIdon’tknowwhatcountryhestudiedin.A.tohavestudiedB.tostudyC.tobestudyingD.tohavebeenstudying2.Iwouldlove____tothepartylastnightbutIhadtoworkextrahourstofinishareport.A.togoB.tohavegoneC.goingD.havinggone3.WhenIwentin,hepretended____anewspaper.A.toreadB.tobereadingC.readingD.tohaveread4.Havingatripabroadiscertainlygoodfortheoldcouple,butitremains____whethertheywillenjoyit.A.toseeB.tobeseenC.seeingD.seen5.LittleTomwouldlove____tothetheatrethiseveningA.tobetakenB.totakeC.beingtakenD.taking6.Heclaimed____inthesupermarketwhenhewasdoingshoppingyesterday.A.beingbadlytreatedB.treatingbadlyC.tobetreatedbadlyD.tohavebeenbadlytreated