中考復(fù)習(xí)動(dòng)詞不定式課件

,1.Itsimportanttoprovidestudentswithagoodlanguageenvironment./Toprovidestudentswithagoodlanguageenvironmentisimportant.2.Ajournalistwantstointerviewthefirstprizewinnerofthecontest.3.MydreamistobeascientistwhenIgrowup.,4.Toimproveherlisteningskills,LifangoftenwatchesTVprograms.Whichpartsoftheabovesentencesareinfinitivephrases?theblackpartortheredpart?Whataretheirfunctions,aretheythesubjects,objects,predicativesortheadverbialofthesentences?,1.Itsimportanttoprovidestudentswithagoodlanguageenvironment.Toprovidestudentswithagoodlanguageenvironmentisimportant.Whichoftheabovesentencesisbetter?Why?Whatdoes“It”herereferto?Whydoweuse“it”hereinsteadoftheinfinitivephrasesatthebeginningofthesentences?,Canyoufindmoresentenceswithinfinitiveassubjects,objects,predicativesortheadverbialsinthetext?,動(dòng)詞不定式動(dòng)詞不定式的基本形式是“to+動(dòng)詞原形“,有時(shí)可以不帶to.動(dòng)詞不定式?jīng)]有人稱(chēng)和數(shù)的變化,在句子中不能作謂語(yǔ)。在句中可以作主語(yǔ)、表語(yǔ)、賓語(yǔ)、賓語(yǔ)補(bǔ)足語(yǔ)、定語(yǔ)和狀語(yǔ)。,找出句子中的不定式,并說(shuō)出作用：,1.Ittakesyoutenminutestogetthere.2.Ihopetoseehimsoon.3.Hiswishistobecomeanartist.4.Peopleeattolive,butnotlivetoeat.,狀語(yǔ),表語(yǔ),賓語(yǔ),主語(yǔ),動(dòng)詞不定式作主語(yǔ)Itis+adj.+(forsb.)todosth.Itis+adj.+(ofsb.)todosth.Ittakessb.sometimetodosth.,4.用作主語(yǔ),TobehereatChristmastimeismydream.2.Togoabroadishisdream.3.Tosayiseasy,todoisdifficult.,(這時(shí)可將其用形式主語(yǔ)it來(lái)替換),ItismydreamtobehereatChristmastime.Itishisdreamtogoabroad.Itiseasytosay,itisdifficulttodo.,1.跳舞非常有趣。2.種些植物是非常有必要的。,Todanceisalotoffun.,Itisalotoffuntodance.,Togrowplantsisveryimportant.,3.說(shuō)英語(yǔ)對(duì)我來(lái)說(shuō)并不容易。4.聽(tīng)到你的聲音真高興。,Tohearyourvoiceissonice.,Itissonicetohearyourvoice.,TospeakEnglishisnoteasyforme.,Its+,+(for+sb.)+todosth.,Its+,difficult,hard,easy,possible,impossibleimportant,+(of+sb.)+todosth.,clever,wise,kind,good,right,nicewrong,bad,cruelsilly,stupid,foolishcareful,careless,.,e.gItishard_youtodoitwell.=Foryoutodoitwellishard.Itiskind_youtohelpme.=Youarekindtohelpme.,for,of,Itsclever_himtosayso.Itisimpossible_youtofinishit.Itwaswrong_youtotellalie.Itwascareless_youtomakesomanymistakesintheexam.Itissilly_hertodosuchathing.Itisimportant_youtolearnEnglishwell.,of,for,of,of,of,for,e.g,非謂語(yǔ)動(dòng)詞(動(dòng)詞不定式和動(dòng)詞-ing形式)中考考查重點(diǎn)講解,用作賓語(yǔ)(v.+todo)Iwanttobuyacomputer.Shehopestofindabetterjob.Iwishtogowithyou.Hehaspromisedtobehavebetterlater.Theboydecidednottobecomeasailor.Ihopetogotocollege.,（want，wouldlike,wish,planhope,agree，learn，seem，decide，choose，promise,need,refuse,warn,order,advise，allow,expect,fail,manage）+todo,1.他想借用我的錄音機(jī)。2.他們開(kāi)始讀和寫(xiě)。3.李琳喜歡玩什么？她喜歡踢足球。4.你長(zhǎng)大了想做什么？,Hewantstoborrowmyradio.,Theybegantoreadandwrite.,WhatsportsdoesLiLinliketoplay?Shelikestoplaysoccer.,Whatdoyouwanttobewhenyougrowup?,4.Heagreedtohelpus.5.Shechosetostudychemistry.6.Hefailedtopersuadehim.7.Doyouwishtoeatalone?,后跟動(dòng)詞不定式和動(dòng)名詞意思一樣的動(dòng)詞：starttodo=begintodo=startdoing=begindoinglike/lovetodo接近于like/lovedoinghate/disliketodo接近于hate/dislikedoing,他喜歡游泳。Helikes_.我不想打擾你。Idontlike_.,todisturbyou,swimming,1.Maryloves_.2.Ihateto_.,reading/toread,trouble/troublinghim,后跟動(dòng)詞不定式和動(dòng)名詞意思不一樣的動(dòng)詞forgettodoforgetdoingremembertodorememberdoingstoptodostopdoingtrytodotrydoing,3.她忘記寄這封信了。Sheforgot_.4.我永遠(yuǎn)忘不了初次寄信的情景。Illneverforget_aletterforthefirsttime.5.Iremember_(see)heronce.=IrememberthatI_(see)heronce.6.Remember_me.=Ihopeyoullphoneme.,topost,seeing,saw,tophone,posting,他停下來(lái)跟我說(shuō)話(huà)。Hestopped_.他停止講話(huà)Hestopped_.她試著寫(xiě)作文。Shetried_.,totalkwithme,talking,writingacomposition,他嘗試著記下所有單詞，可是他失敗了。他嘗試著去敲后門(mén)。,enjoy,finish,keep,mind,suggest,canthelp，admit,deny,giveup,practise,bebusy,beworth,feellike,e.g.1.他對(duì)聽(tīng)音樂(lè)總是興致勃勃。Healwaysenjoyslisteningtomusic.2.我打掃完房間了Ihavefinishedcleaningtheroom.3.你不能像這樣老變主意。Youshouldntkeepchangingyourideaslikethis.,+doingsth.,II.,4.Wouldyoumind_withyou?5.Hesuggested_forawalk.6.Icouldnthelp_.,mycoming,goingout,crying,2.用作賓語(yǔ)補(bǔ)足語(yǔ)：(v.+sb.+todo),Sheaskedmetohelpher.Theteachertoldhimtocomeontime.Emisesb.todoencouragesb.todoallowsb.todosth.,make,have,let,see,watch,hear,feel,notice,+sb.dosth.,e.g.Icantmakethehorsego.我無(wú)法使這匹馬走動(dòng)。Iwonthave(允許，容許)yousaysuchthings.我可不許你說(shuō)這樣的話(huà)。Mymotherwouldntletmegotothefilm.我媽媽不會(huì)讓我去看電影的。Didyounoticehimleavethehouse?你看到他離開(kāi)房間了嗎？Ioftenhearhimsingthesong.,V.,作賓語(yǔ)補(bǔ)足語(yǔ)不帶to的情況：,Letmedoit.Isawhimcrossthestreet.常見(jiàn)動(dòng)詞有：使役動(dòng)詞:let,make,have感官動(dòng)詞:see,watch,hear,feel,listento比較：Iheardhersinginginthenextroom.Iheardhersinginthenextroom.,3.用作狀語(yǔ)(adverbial)：,HecametoshowmehisnewCDplayer.(目的)Iwenttheretoseemyteacher.(目的)ShecamebacktogetherEnglishbook.(目的)Theboywastoofrightenedtomove.(結(jié)果),5.用作表語(yǔ),Hisworkistofeedtheanimals.Herjobistolookafterthepatients.Mywishistobeascientist.,1.我的工作是每天打掃這間屋子。2.最上策的計(jì)劃就是馬上離開(kāi)這兒。3.我的夢(mèng)想就是成為一名科學(xué)家。,Myworkistocleantheroomeveryday.,Thebestplanistoleaveatonce.,Mydreamistobeascientist.,Givemesomethingtodrink.Ihavetwobookstoread.Theyhavemuchfoodtoeat.Heaskedforaroomtolivein.Idonthaveapentowritewith.Theiceishardenoughtoskateon.Heboughtatoytoplaywith.,6.用作定語(yǔ)(這時(shí)不定式與被修飾詞有動(dòng)賓關(guān)系。若是不及物動(dòng)詞,介詞不能省略),.,e.gTheyhadnoroomtolive_.Thepenisverygoodtowrite_.Thechairisnicetosit_.,in,with,on,1.我有許多書(shū)要看。2.她有幾個(gè)問(wèn)題要問(wèn)。3.他有一臺(tái)電視要修。4.我沒(méi)什么可擔(dān)心的。,Ihavemanybookstoread.,Shehasafewquestionstoask.,HehasaTVsettorepair.,Ihavenothingtoworryabout.,5.他是一個(gè)值得信賴(lài)的人。6.愛(ài)迪生是第一個(gè)發(fā)明電燈的人。7.他那生病母親最多可活三個(gè)月。,Heisamantobelievein.,Edisonwasthefirstmantoinventthelights.,Hissickmotherhasthreemonthstoliveatmost.,.,what/where/when/how/why+todosth.,e.g.Howtodoitisstillaquestion.Haveyoudecidedwhentoholdtheparty?,7.疑問(wèn)詞who,what,which,where,when,how加todo可構(gòu)成不定式短語(yǔ),在句中可用作主語(yǔ)、賓語(yǔ)、賓語(yǔ)補(bǔ)足語(yǔ)、表語(yǔ)等。,Whentostarthasnotbeendecided.(主語(yǔ))Idontknowwhattodo.(賓語(yǔ))Hecantellyouwheretogetthebook.(賓語(yǔ)補(bǔ)足語(yǔ))Thequestioniswho(m)toask.(表語(yǔ)),比較(Compare),Idontknowwhattodo.Idontknowhowtodoit.Idontknowwhattodonext.Idontknowhowtodothenext.Idontknowwhattodowithit.Idontknowhowtodealwithit.,sb.+bedone+todosth.,e.gHeisoftenheard_thesong.Theyweremade_dayandnight.,tosing,towork,.,be+,happy,glad,pleasedangry,sorry,luckyslow,quick,carefulready,nice,+todosth.,e.gIamsorrytohearthat.(形容詞后的賓語(yǔ))Heiswrongtosayso.Iwasveryluckytogetacopysocheap.“我這么便宜地買(mǎi)到一本,真是幸運(yùn)極了。,*bequicktolearnsth.*學(xué)某事學(xué)得快Becarefulnottofallofftheladder.當(dāng)心別從梯子上掉下來(lái)。Heisreadytohelp.愿意幫忙,.,e.g.IfounditveryimportanttolearnEnglishwell.=Ifoundthat_veryimportanttolearnEnglishwell.Ifeelitmydutytodoso.=Ifeelthat_mydutytodoso.,think,find,+it+adj./n+todosth.,itwas,itis,Exercises,1.-Youvedoneverywellthistime.-Itsreallykind_.A.foryoutosaysoB.foryousayingsoC.ofyoutosaysoD.ofyousayingso2.Itisbettertoloseoneslifethan_.A.ifyouloseyourspiritB.losinghisspiritC.toloseonesspiritD.yourspiritgettinglost,C,C,3.Icantworkinthisway.-Whynot_itinsomeotherway?A.trytodoB.trydoingC.tryingtodoD.tryingdoing4.Sinceyoufinditdifficult_adecision,youdbetteradiscussion(討論)withyourparents.A.reach;haveB.reaching;haveC.reach;havingD.toreach;have,B,D,5.Myfatherhates(痛恨)_.Heneverallowsme_.A.tosmoke;tosmokeB.smoking;smokingC.smoke;smokingD.smoking;tosmoke6.Thegirlwasbeginning_.A.getangryB.togetangryC.gettingangryD.angry,D,B,7.Thereisntanydifferencebetweenthetwo.Ireallydontknow_.A.wheretochooseB.whichtochooseC.whattochooseD.tochoosewhich8.Thebagistoohea