Unit 4 Leisure Time 《輕松弄懂動(dòng)詞不定式》教學(xué)課件

Unit4LeisureTime《輕松弄懂動(dòng)詞不定式》CONTENTSWarm-upgame1Infinitiveinuse2Exercise34SummaryWarm-upGame01允許做某事計(jì)劃做某事建議做某事更喜歡做某事試著做某事學(xué)著做某事準(zhǔn)備做某事想要做某事wanttodosth.prefertodosth.advisetodosth.preparetodosth.learntodosth.trytodosth.allowsb.todosth.plantodosth.Infinitiveinuse02不定式的定義Infinitive就是不定式，這個(gè)單詞在英語(yǔ)里是“無(wú)限”的意思。也就是動(dòng)詞不定式跟謂語(yǔ)動(dòng)詞不同，它不受時(shí)間、人稱(chēng)等概念限制，它在句子中可以做除了謂語(yǔ)外的所有成分，由此稱(chēng)之為不定式。通常不定式的形式是todo，但有時(shí)to也會(huì)省略。不定式的構(gòu)成Tobeornottobe,thatisaquestion.生存還是滅亡，那是一個(gè)問(wèn)題。fromHamlet,WilliamShakespeareDoyounotice?肯定：to+V原形1否定：notto+V原形2不定式的用法

Tobeadoctorismydream。成為一個(gè)醫(yī)生是我的夢(mèng)想。----------主語(yǔ)Idecidedtostudy

hard.他決定好好學(xué)習(xí)。------------賓語(yǔ)Ourdutyistohelppoorpeople.我們的任務(wù)是幫助窮人。----------表語(yǔ)Ihavesomething

tosay.我有一些話(huà)要說(shuō)。-----------定語(yǔ)MymotherencouragedmetolearnEnglish.媽媽鼓勵(lì)我學(xué)英語(yǔ)。---------賓語(yǔ)補(bǔ)足語(yǔ)Theytookexerciseeveryday

tokeephealthy.為了保持健康他們每天鍛煉。---------目的狀語(yǔ)01、+todo作賓語(yǔ)的動(dòng)詞詞組：wouldlike、plan、want、learn、hope、wish、agree、choose、prepare、decide、refuse、fail、pretend（假裝）、promise、manage(設(shè)法）0102、+sb.todo作賓補(bǔ)的動(dòng)詞詞組tell、ask、wish、invite、want、teach、allow、force、expect、encourage、advise、persuade（說(shuō)服）、notice0204、疑問(wèn)詞+todo的情況wheretoparkwhattodowhentogo0303、不定式省略to的口訣(使役動(dòng)詞和感官動(dòng)詞）一感feel二聽(tīng)hear、listento三讓have、let、make四看lookat、see、watch、observe（注：但在變被動(dòng)語(yǔ)態(tài)的時(shí)候得還原to）04

常見(jiàn)考點(diǎn)

Exercise03Peoplefinditeasy____________(forget)abouttheimportanceofkeepingfit.Nowadaysinorder____________(maintain)ahealthierlifestyle,manypeopleinChinatry____________（exercise）everyday.Healthandfitnesscentresarebecomingpopular.Peoplewant____________（keep)fitandtostopputtingonweight.Theythinkitisveryimportant____________(look)slim,strongandattractiveintoday’sworld.toforgettomaintaintoexercisetokeeptolookChoosethebestanswers1.Hefounditverydifficult______.A.fallingasleepB.fallsasleepC.fellasleepD.tofallasleep2.Wesawhim______thebuildingandgoupstairs.A.toenterB.enterC.enteringD.entered5.Asaresultofmylaziness,Ifailed_______myworkintime.A.andfinishedB.tofinishC.andfinishingD.tofinished4.Willyoulendhimamagazine_______?A.tobereadB.forreadingC.toreadD.heread3.Theteacheraskedus_______somuchnoise.A.don’tmakeB.notmakeC.notmakingD.nottomake6.MrLioftenteacheshisJapanesefriends_______Chinesefood.A.cookB.cooksC.tocookD.cookedSummary04wouldlike、plan、want、learn、hope、wish、agree、choose、prepare、decide、refuse、fail、pret