Unit 4 Leisure Time 《輕松弄懂動詞不定式》教學課件

Unit4LeisureTime《輕松弄懂動詞不定式》CONTENTSWarm-upgame1Infinitiveinuse2Exercise34SummaryWarm-upGame01允許做某事計劃做某事建議做某事更喜歡做某事試著做某事學著做某事準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，這個單詞在英語里是“無限”的意思。也就是動詞不定式跟謂語動詞不同，它不受時間、人稱等概念限制，它在句子中可以做除了謂語外的所有成分，由此稱之為不定式。通常不定式的形式是todo，但有時to也會省略。不定式的構(gòu)成Tobeornottobe,thatisaquestion.生存還是滅亡，那是一個問題。fromHamlet,WilliamShakespeareDoyounotice?肯定：to+V原形1否定：notto+V原形2不定式的用法

Tobeadoctorismydream。成為一個醫(yī)生是我的夢想。----------主語Idecidedtostudy

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

tosay.我有一些話要說。-----------定語MymotherencouragedmetolearnEnglish.媽媽鼓勵我學英語。---------賓語補足語Theytookexerciseeveryday

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

常見考點

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