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非谓语动词过去分词:v-ed不定式:(to)dov-ing形式动名词现在分词Reviewthegeneralfunctionofnon-finiteverbs(Tick√or×)√××××√√√√√√√√√√√√√√√√√(一).不定式和动名词作主语I.不定式作主语时,可以用it作形式主语.1.Itisimportant______Tomtogetthatjob.2.Itiskind______youtohelpmewithmyEnglish.forof总结:Itis+adj.+for/ofsbtodosth的结构中,若此形容词是说明的是不定式的性质时,则用_____;若说明的是人(sb.)的特性,则用_____.1.Itisnice___youtohelpmewithmyEnglish.2.Itisnecessary________youtoimproveyourspokenEnglish.offorforofII.动名词作主语还有以下两个习惯表达法1.Itisnouse(good)+动名词“做某事没用(不好)”*It’snousecryingoverspiltmilk.____________________________。*在公共场合随地吐痰(spit)不好。____________________________.*未来的事无法知道。__________________________________.*说不清未来会发生什么。____________________________。2.Thereisno+doing(动名词)“无法...，不能...”(=Itisimpossibletodosth.)覆水难收It’snogoodspittinginpublicThereisnoknowingwhatmayhappenThereisnotellingwhatmayhappeninthefuture.1.散步是锻炼的一种好方法。2.教这些孩子是我今天下午的工作。Walkingisagoodformofexercise.Toteachthesechildrenismyjobthisafternoon.III.动名词和不定式作主语的区别总结:不定式和动名词作主语的区别①todo作主语时常表示某一次具体的动作,具有偶然性;②doing(动名词)表示习惯性的动作,往往表抽象概念。注意:该规则同样适用于作宾语,表语.比如:liketodo/likedoing[Practice]---WhatdoyouthinkmadeMarysoupset?---_______hernewbike.A.AsshelostB.LostC.LosingD.BecauseoflosingC1.Shehasnopencil_______.A.towritewithB.towriteaboutC.towriteD.writein2.Shesaidshehadaimportantmeeting_____.A.toattendinB.toattendC.attendD.attendingAB★若作定语的动词不定式是vi,后必须要有介词不定式作定语3.Shewilltelluswhyshefeelssostronglythateachofushasarole___inmakingtheearthabetterplacetolive.A.tohaveplayedB.toplayC.tobeplayedD.tobeplayingB★不定式做定语时:(1).todo表示事情由句子主语自己做;(2).tobedone表示事情由别人做;4.I’mthirsty.Wouldyoupleasegivemesomething______.A.drunkB.todrinkC.tobedrunkD.fordrinking5.Heisalwaysthefirst______questions.A.toanswerB.answeringC.tobeansweredD.beingansweredBA★不定式常作不定代词和序数词、形容词最高级、last、next修饰的名词的后置定语不定式作定语总结：1.若作定语的动词不定式是vi,后必须要有介词;2.(1).todo表示事情由句子主语自己做;(2).tobedone表示事情由别人做;3.不定式常作不定代词和序数词、形容词最高级、last、next修饰的名词的后置定语。II.动名词与现在分词作定语的区别[总结]:(1)动名词作定语表示所修饰的名词的功能或用途,可用for改写；(2)现在分词作定语表示“主动/正在进行”或“令人感觉……”可用定语从句改写。swimmingpool,waitingroom,walkingstickasleepingcar=acar___________asleepingchild=achild______________forsleepingwhoissleepingIII.现在分词和过去分词作定语飘雪__________________落叶_______________________Theundergroundsystem_________(build)nowinthecitywillbeopennextyear.[总结]:v-ing现在分词作定语:____________________________________________v-ed过去分词作定语:_________________________________________________fallingsnowfallenleavesbeingbuilt表示“主动，正在进行//令人感觉怎么样”表示“被动，已完成//人自身感觉怎么样”[Practice]1.Thecourthearsabout120casesayearandvisitorsarewelcometoseeacase______.A.arguedB.tobearguedC.tobearguingD.beingargued2.Anyone_______bags,boxes,orwhatever,wasstoppedbythepolice.A.seencarryB.seencarryingC.sawtocarryD.sawcarrying3.Welookedeverywhereforthekeys,buttheywerenowhere_______.A.tofindB.tohavefoundC.tobefoundD.beingfoundDBC(三)补足语:主语补足语&宾语补足语Theboywantedtoridehisbicycleinthestreet,buthismothertoldhim______.A.nottoB.nottodoC.notdoitD.donottoAI.常可以跟todo做宾补或主补的动词有1.allowsb.todosth.ask/advise/encourage/expect/force/wouldlike/love/hate/order/teach/tell/want/warnwish/forbid/get等。2.使役/感官动词的被动语态常作主补have/make/seesb.dosth.(宾补)→sb.bemadetodosth.(主补)II.只能跟do(不含to的不定式)作宾补的动词1.感官动词(记忆口诀)一感:feel二听:hear,listento(全过程)三让:let,make,have…四看:see,watch,notice,observe(全过程)…2.使役动词have/make/let(等)sb.dosth.III.分词作宾补1.have/make/let/get/see/hear(等)sth.+v-ed//v-ing2.withsth.(n.)+v-ing/v-ed/…3.leavesb.+v-ing/v-ed/…[Practice]1.Pleaseremindme______themedicinetomorrow.A.oftakingB.takingC.totakeD.take2.---Doyouhaveanythingmore____,sir?---No.Youcanhavearestordosomethingelse.A.typingB.tobetypedC.typedD.totypeCB3.Helookedaroundandcaughtaman_____hishandintothepocketofapassenger.A.putB.tobeputtingC.toputD.putting4.ThoughIhaveoftenheardthissong____.Ihaveneverheardyou_____it.A.beingsung,sangB.sang,singingC.sung,singD.tobesung,tosingDC