Unit2SectionA3a-3c课件-人教版英语八年级上册

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Home（3a-3c）SectionAWhatcanyoudoforyourhome？Unit2通过归纳法，引导学生进一步掌握表示提出请求与请求许可方面的句型；掌握情态动词can和could的用法；引导与培养学生如何有礼貌地提出请求与得到相应的答复。LearningObjectivesReadthequestionswithcanorcould.Noticehowtheyareanswered.ThenwriteRforrequestsorPforpermissionnexttoeachquestion.Couldyoupleasesweepthefloor?OK,Mum.I’lldoitatonce.CouldIhangoutwithmyfriendsafterlunch? Sorry,Jim,butyouhavetopackupyourthingsfirst.CanIputsomeflowersonthetable?Yes,goodidea!Canyouhelpmehangupthephotos?Sure./Noproblem!RPPRAskforrequestAskforrequestAskforpermissionAskforpermission3a肯定回答

Yes,sure./Ofcourse.好的，当然可以。Noproblem.没问题。Withpleasure.乐意帮忙。Sure/Ofcourse/Certainly.当然可以。否定回答Sorry,Ican’t.Ihaveto...对不起，我不能。我得……Sorry,I’mgoingto...对不起，我将……I’mafraidIcan’t.Ihaveto...恐怕不行。我得……I’mafraidnot.恐怕不行。Canyoulendmeyourpen?Couldyoupleasetellmethewaytothesubwaystation?提出要求“Can/Couldyouplease...?”“请你……好吗？”“你能/可以……吗？”肯定回答

Yes,youcan.是的，你可以。Ofcourseyoucan.当然可以。Yes,please.是的，去吧/用吧/……否定回答Sorry,youcan’t.对不起，你不可以。Sorry,I’mafraidyoucan’t.对不起，恐怕不行。CanIwatchTVafterfinishingmyhomework?CanItryonthisT-shirt?CanIturnonthefan?CouldIhangoutwithfriendstonight?Can/CouldI...?”“我能……吗？”请求允许（1）表示提出请求或请求许可时，could和can都可以用，但could语气更委婉。Could/CanIcomein?我可以进来吗?

（2）在回答用could提出的请求时，通常不用could而用can。—CouldIuseyourpen?我可以用你的钢笔吗？—Ofcourseyoucan.当然可以。此处不能用could(3)用于表示能力:cancould表示现在的能力用can，表示过去的能力用could。can/could+v.原型;can/could无人称和数的变化Icanswim.Icouldn’tswimwhenIwas7.

Ican,youcan,everybodycansing,dance,jumpandrun.Hecan,shecan,everybodycanrun,sitandstand.Youcan,theycan,everybodycancook,clean,washthepan.Wecan,youcan,everybodycandraw,playandhavealotoffun!can/could无人称和数的变化can/could+v.原型Choosethebestquestiontocompleteeachconversation.A.Couldyougivemearidetotownnow? B.CanIstayoutuntileleven?C.MrLake,couldIgotothetoilet? D.CouldIuseyourcomputer?A:______________________________B:Ofcourseyoucan.A:______________________________B:Yes,ifyouarecarefulwithit.A:______________________________B:No,youcan’t.Youhaveabasketballgametomorrow,remember?Youneedagoodrest.A:CanIgotothemovies?B:Ofcourse.A:______________________________B:Ican’t.Ihavetodosomeworknow.C.MrLake,couldIgotothetoilet?D.CouldIuseyourcomputer?B.CanIstayoutuntileleven?A.Couldyougivemearidetotownnow?/ənˈtɪl/prep.到……时；直到……为止注意；当心themovie/ˈmuːvi/n.电影院gotothetoilet上厕所3b1.Youareatyourfriend’shome.Youwanttocallyourparents,butyourphoneisdead.

A:Can/CouldIuseyourphone?/ded/adj.

不运行的；死的B:Sure./OfcourseMakeup

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could.场景3c2.Youweresickathomeyesterday.YourfriendwenttoanEnglishclassandtooknotes.Youwanttoknowmoreabouttheclass.

A:Can/Couldyoutellmesomethingaboutyesterday’sEnglishclass?B:Sure./Ofcoursetakenotes做笔记3.Youareholdingalargebox.Itisdifficulttoopenthedoor.Yourneighbourcomes.

B:Surec./Ofcourse.A:Can/Couldyouhelpmeopenthedoor?4.Youandyourclassmateswanttohelpcleanupthecommunity.Askyourclassmatestobringglovesandrubbishbags.

A:Can/Couldyoubringglovesandrubbishbagstoclea