高考英语非谓语动词不定式第一节 简化版 课件

课程内容（学习逻辑主语的概念;todo一般式；进行式；完成式；相关练习）知识点/题型/课堂练习等不定式（infinitive）不定式属于非谓语动词。没有人称和数的变化但是有时态和语态得变化：一般式，进行式，完成式。他除了不能作谓语，在句中可以充当任何成分，可以做主语，表语，宾语，定语，补语和状语。Helikesfootball.welikeEnglish.Helikedfootball.Heisdoinghiswork.Heisabouttodohiswork.Hehasfinishedhishomework.一：不定式一般式1.主动形式todo

被动形式tobedone2.不定式一般式所表示的动作通常与谓语所表示的动作或状态同时（或几乎同时）发生，或在它之后发生。例句：I

amgladtomeetyou.Sheinvitedme

toattendthemeeting.Theboyisoldenoughtogotoschool.Therewasnothingtobedone.I'dliketobetoldwhat'sgoingon.Nothingisallowedtobetakenoutofthereading.Itisnotunusualforworkersinthatregion________(topay/tobepaid)ontime.Infactitisahardjobforthepolice______(tokeep/tobekept)orderinanimportantfootballmatch.MrJohnsonpreferred________(togive/tobegiven)heavierworktodo.Thechairmanthoughtitnecessary______

(toinvite/tobeinvited)ProfessorSmithtospeakatthemeeting.Themeeting______(tohold/tobeheld)nextweekisofgreatimportance.Noonewants___(tolaughat/tobelaughedat)inpublicplaces.Itisnotunusualforworkersinthatregion________(topay/tobepaid)ontime.Infactitisahardjobforthepolice______(tokeep/tobekept)orderinanimportantfootballmatch.MrJohnsonpreferred________(togive/tobegiven)heavierworktodo.Thechairmanthoughtitnecessary______

(toinvite

/tobeinvited)ProfessorSmithtospeakatthemeeting.Themeeting______(tohold/

tobeheld)nextweekisofgreatimportance.Noonewants___(tolaughat/tobelaughedat)inpublicplaces.二：不定式进行式1.tobedoing2.不定式进行式所表示的动作正在进行，与谓语动作同时发生。例句：Theypretendedtobeworkinghardwhentheirbosspassedthem.Hurryup.Heissuretobewaitingforus.三：不定式完成式1.主动式tohavedone被动式tohavebeendone2.不定式完成式所表示的动作已完成或者发生在谓语动作所表示的动作之前。例句：Iamtheonlypersoninmyfamilytohavebeeninasandstorm.Heisnotlikelytohavegotmyletter.

Tohavebeencaughtinasandstormisaterribleexperience.Theroomwassaidtohavebeencleaned.四：不定式的否定式通常是在不定式符号（to）前面加not,never。例句：Wedecidednottobuythathouse.Shewishednevertoseehimagain.Shewastoldnot

tobeworryinganymore.一般式todotobedone进行式tobedoing/完成式tohavedonetohavebeendone不定式的否定式通常是在不定式符号前面加not,never。

总结

练习1.MrsSmithwarnedherdaughter________afterdrinking.

A.nevertodriveB.toneverdriveC.neverdrivingD.neverdrove

2.CharlesBabbageisgenerallyconsidered________thefirstcomputer.

A.toinventB.inventingC.tohaveinventedD.havinginvented3.Lily'smobilephonewasleftinataxiaccidentally,never________again.

A.tofindB.tobefoundC.findingD.beingfound4.(02全国卷)Havingatripabroadiscertainlygoodfortheoldcouple,butitremains________whethertheywillenjoyit.

A.toseeB.tobeseenC.seeingD.seen

练习1.MrsSmithwarnedherdaughter________afterdrinking.

A.nevertodriveB.toneverdriveC.neverdrivingD.neverdrove

2.CharlesBabbageisgenerallyconsidered________thefirstcomputer.

A.toinventB.inventingC.tohaveinventedD.havinginvented3.Lily'smobilephonewasleftinataxiaccidentally,never________again.

A.tofindB.tobefoundC.findingD.beingfound4.(02全国卷)Havingatripabroadiscertainlygoodfortheoldcouple,butitremains________whethertheywillenjoyit.

A.toseeB.tobeseenC.seeingD.seen1.MrsSmithwarnedherdaughter________afterdrinking.

A.nevertodriveB.toneverdriveC.neverdrivingD.neverdrove

2.CharlesBabbageisgenerallyconsidered________thefirstcomputer.

A.toinventB.inventingC.tohaveinventedD.havinginvented3.Lily'smobilephonewasleftinataxiaccidentally,never________again.

A.tofindB.tobefoundC.findingD.beingfound4.(02全国卷)Havingatripabroadiscertainlygoodfortheoldcouple,but