動(dòng)詞不定式復(fù)習(xí)課件

復(fù)習(xí)動(dòng)詞不定式infinitiveHowtimeflies!SoIwanttoteachyouveryhard,andwishyoutogetgoodgradesinJune,andgetintoseniorhighschool.Doyouwant/plan/hopetogotoseniorhighschool?T:Whatdoyouplantodointhefollowingdays?S2:I……planto,hopeto,wantto,expectto,tryto,Warmingup動(dòng)詞不定式infinitive基本形式：to+動(dòng)詞原形，有時(shí)to可以省略，這里的to是一個(gè)符號(hào)，本身無(wú)意義。否定形式：notto+動(dòng)詞原形動(dòng)詞不定式在句中可以作：1.賓語(yǔ)2.賓語(yǔ)補(bǔ)足語(yǔ)3.作目的狀語(yǔ)4.可以和疑問(wèn)詞what,which,how,where,when等連用5.

作主語(yǔ)6.作表語(yǔ)7.作定語(yǔ)1.動(dòng)詞不定式在句中可以作賓語(yǔ)(1)v.+todoIwanttobuyacomputer.Shehopestofindabetterjob.Iwishtogowithyou.Summary：記住一些動(dòng)詞的固定搭配wouldlike/wanttodohope/wishtodobegin/starttodoaffordtodoprefertodohappentodo碰巧做usedtododecidetodoexpecttodolearntodocontinuetodomanagetodo設(shè)法做agreetodotrytodorefusetodoplantodopromisetodopreparetodoneedtodoforget/remembertodostoptodoliketodoIfind/think/make/believe+it+adj.+todosth.句型中，it是形式賓語(yǔ)，后面的動(dòng)詞不定式才是真正的賓語(yǔ)。e.g.Ifinditnecessarytogetamapwhilewearetraveling.important,good,easy,difficult,exciting,boring,interesting,scary……learnscience,watchscarymovies,studyEnglishwell,readmagazines/newspapers,readstorybooks(3)省略to的動(dòng)詞不定式的固定短語(yǔ)及句型hadbetter(not)dosth.wouldratherdosth.prefertodoratherthandosth.Could/Would/Willyoupleasedosth.?Let’sdosth.Whydon’tsb.dosth?/Whynotdosth?2.動(dòng)詞不定式在句中可以作賓語(yǔ)補(bǔ)足語(yǔ)tell/asksb.(not)todowishsb.todoinvitesb.toexpectsb.todohelpsb.todoadvisesb.todoleadsb.todoprefersb.todoencouragesb.todoforce強(qiáng)迫sb.todoSummary:記住常見(jiàn)動(dòng)詞的固定搭配。注意：使役動(dòng)詞和感官動(dòng)詞也用不定式作賓補(bǔ)，但省略to即這些詞后面不能出現(xiàn)todo.一感（feel)、二聽(tīng)（hear,listento)、三讓（使役動(dòng)詞let,make,have)、四看（lookat,see,watch,notice)。但是被動(dòng)語(yǔ)態(tài)時(shí)要還原to.makesb.dosth.sb.bemadetodosth.感官動(dòng)詞后接動(dòng)詞原形和現(xiàn)在分詞的區(qū)別：see/hear/watchsb.dosth.動(dòng)作經(jīng)常發(fā)生或發(fā)生的全過(guò)程see/hear/watchsb.doingsth.動(dòng)作正在進(jìn)行3.動(dòng)詞不定式在句中可以作目的狀語(yǔ)Hehurriedbackhometogethisschoolbag.Istudyhardtogetintoseniorhighschoo.動(dòng)詞短語(yǔ)+todo:以便，為了gotoschoolgotolibrarygotohometowngotothemallreadbooksdohomeworkvisitmygrandmabuynewclothesStudentsshouldlearn

howtosolveproblems.Studentsshouldlearnhowtheysolveproblems.Idon’tknow

wheretobuyanewbag.Idon’tknowwhereIcanbuyanewbag.4.動(dòng)詞不定式在句中與疑問(wèn)詞what,whichhow,where,when等連用。在句中作賓語(yǔ)，相當(dāng)于一個(gè)賓語(yǔ)從句learnmathlearnEnglishplaycomputergamesgocampinggoshoppingbuybookssendlettersdealwithmyproblem5.動(dòng)詞不定式在句中可以作主語(yǔ)It’s+adj+(for/ofsb.)todosth.It是形式主語(yǔ)，后面的不定式才是真正的主語(yǔ)。It’simportant

foryoutoexercise.It’skind

ofyoutohelpmewithmyEnglish.kind,nice,clever,stupid,friendly等表示人的品質(zhì)的形容詞后，用介詞of.

Mydreamisto

beateacher.Myjobisto

teachyouandhelpyou.Yourwishistoget

intoseniorhighschool.6.動(dòng)詞不定式在句中可以作表語(yǔ)

be+todo……就是……Tobeateacherismydream.

ThebestwaytolearnEnglishisreadingaloudintheearlymorning.Givemesomethingtoeat.Wehavemuchhomeworktodoeveryday.7.動(dòng)詞不定式在句中可以作定語(yǔ)n.+todo:……的……試題研究精練版P73，完成以下幾題：一、1.3.5.7.二、2.4.三、3.4.6.7.8.9.11