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1、 Warming upchores家庭杂务家庭杂务do the dishessweep the floorfold the clothes1.Whatchoresdoyoudoeveryday? make the beddo the laundrytake out the trashmemory game4123 4123 2.Howdoyousaywhenyouwanttoasksb.todosth.?InEnglishwecansay:Couldyoupleasetakeoutthetrash?Tom 3.WhatchoresdoesTom dosometimes?choresanswer
2、 the doorListen:WhatkindofchoresdoMomandPeterdo?Check()MomorPeter.makeyourbedfoldyourclothescleanthelivingroom整理床铺整理床铺叠衣服叠衣服打扫客厅打扫客厅ChoresMom Peterdothedishessweepthefloortakeoutthetrash日常的普通工作日常的普通工作洗餐具洗餐具扫地扫地倒垃圾倒垃圾Couldyoupleasesweepthefloor?Yes,sure.Find4choresshouldbedoneTask4Couldyoupleasesweep
3、thefloor?Yes,sure.Task4Couldyouplease?Couldyouplease?.Couldyouplease?.Cinderella Cinderella TapescriptMom:Peter,weneedtocleanthehouse.Peter:Okay,butIneedtodomyhomeworkfirst.Mom:Yes,thatsright.Afteryoufinishyourhomework,letscleanthekitchen.Icandothedishesandsweepthefloor.Couldyoutakeoutthetrash?Peter
4、:Yes,sure.Mom:Good.Andcouldyoumakeyourbedandfoldyourclothes?Peter:Allright.Mom:AndletsseeIcancleanthelivingroom.2aListeningPeterwantsto Petersfathersaysgotothemoviesyesnostayoutlateyesnousethecaryesnogetarideyesno 2bListenagain.WhydoesPetersfathersay“no”?Drawlinestothereasonsinthechart.PeterwantstoP
5、etersfathersaysHisfathersreasonsgotothemoviesyesnoIhavetogotoameeting.stayoutlateyesnoYouhavetocleanyourroom.usethecaryesnoIneedtoeatbreakfast.getarideyesnoYouhaveatesttomorrow. 会议会议TapescriptPeter:Hey,Dad?Dad:Yes?Peter:CouldIgotothemoviestonight？Dad:Iguessso.Butdontstayoutlate.Peter:CouldIstayoutun
6、tileleven?Dad:No,youcant.Youhaveatesttomorrow,remember?Peter:Oh,yeah.Well,couldIusethecar?Dad:Sorry,butIneedit.Ihavetogotoameeting.Peter:Couldyougivemearidedowntown?Dad:Sure.情态动词用法小结情态动词用法小结情态动词的语法特征情态动词的语法特征:1)情态动词不能表示正在发生或已情态动词不能表示正在发生或已经发生的事情经发生的事情,只表示期待或估只表示期待或估计某事的发生。计某事的发生。2)情态动词除情态动词除ought和和h
7、ave外外,后后面只能接不带面只能接不带to的不定式。的不定式。3)情态动词没有人称情态动词没有人称,数的变化数的变化,即情即情态动词第三人称单数不加态动词第三人称单数不加-s。4)情态动词没有非谓语形式情态动词没有非谓语形式,即没有即没有不定式、分词等形式。不定式、分词等形式。could与与can的区别：的区别：could与与can都是情态动词都是情态动词,could是是can的过去式。二者都可用于表示请求的过去式。二者都可用于表示请求,但是用法稍有不同。但是用法稍有不同。can表示一般性的请求表示一般性的请求,语气随便，语气随便，常用于熟人之间或长辈对晚辈常用于熟人之间或长辈对晚辈,上级对
8、上级对下级的场合。下级的场合。e.g.Canyoutellusyourstory,Tony?Tony,你能给我们讲讲你的故事吗？你能给我们讲讲你的故事吗？could表示有礼貌的请求表示有礼貌的请求,语气委婉语气委婉,常用于非熟人之间或晚辈对长辈常用于非熟人之间或晚辈对长辈,下级下级对上级的场合。对上级的场合。e.g.CouldyoutellusifitsnowsinwinterinAustralia?Sure.请告诉我们请告诉我们,澳大利亚冬天下雪吗澳大利亚冬天下雪吗?当然可以。当然可以。提出委婉的请求在回答中不可用提出委婉的请求在回答中不可用could。-CouldIhavethetelev
9、isionon?-Yes,youcan./No,youcant.2.在否定、疑问句中表示推测或怀疑。在否定、疑问句中表示推测或怀疑。Hecouldntbeabadman.他不大可能是坏人。他不大可能是坏人。may和和might表示允许或请求表示允许或请求;表示没有把握的推表示没有把握的推测测;may放在句首放在句首,表示祝愿。表示祝愿。MayGodblessyou!Hemightbeathome.注意注意:might表示推测时表示推测时,不表示时态。不表示时态。只是可能性比只是可能性比may小。小。haveto和和must1)两词都是两词都是“必须必须”的意思的意思,haveto表示客观的需要
10、表示客观的需要,must表示说话人表示说话人主观上的看法主观上的看法,既主观上的必要。既主观上的必要。Mybrotherwasveryill,soIhadtocallthedoctorinthemiddleofthenight.我弟弟病得很厉害我弟弟病得很厉害,我只得半夜里把我只得半夜里把医生请来。医生请来。(客观上需要做这件事客观上需要做这件事)Hesaidthattheymustworkhard.他说他们必须努力工作。他说他们必须努力工作。(主观上要主观上要做这件事做这件事)2)haveto有人称、数、时态的变化有人称、数、时态的变化,而而must只有一种形式。但只有一种形式。但must可
11、可用于间接引语中表示过去的必要或用于间接引语中表示过去的必要或义务。义务。Hehadtolookafterhissisteryesterday.3)在否定结构中在否定结构中:donthaveto表示表示“不必不必”,mustnt表示表示“禁止禁止”。Youdonthavetotellhimaboutit.你不一定要把此事告诉他。你不一定要把此事告诉他。Youmustnttellhimaboutit.你一定不要把这件事告诉他。你一定不要把这件事告诉他。用情态动词用情态动词can,cant,may,must,mustnt,neednt,could填空。填空。1.-_youcomeandplaywi
12、thusnow?-ImafraidI_.I_dothecooking.I_comelater.2.-_wecleanthewindowstoday?-No,you_.You_cleanthemtomorrow. CouldcantmustcanMustneedntcan3.-_IwatchTVthisevening,mum?-No,you_.Work_comefirst.4.-_Icomein,please?-Yes,please.5.Excuseme._youtellmethewaytothecinema?MaymustntmustCanCan情态动词的回答方式情态动词的回答方式问句问句肯定
13、回答肯定回答否定回答否定回答Needyou?Yes,Imust.No,IneedntMustyou?/donthaveto. 典型例题典型例题1）-CouldIborrowyourdictionary?-Yes,ofcourse,you_.A.mightB.willC.canD.shouldC.cancould表示委婉的语气表示委婉的语气,并不为时态。并不为时态。答语中答语中ofcourse,表示肯定的语气表示肯定的语气,允许允许某人做某事时某人做某事时,用用can和和may来表达来表达,不不能用能用could或或might。复习。复习:will与与you连连用用,用来提出要求或下命令。用来提
14、出要求或下命令。should与与you连用连用,用来提出劝告。用来提出劝告。 2）-ShallItellJohnaboutit?-No,you_.Ivetoldhimalready.A.needntB.wouldntC.mustntD.shouldnt答案答案A.neednt不必不必,不用。不用。wouldnt将不将不,不会的。不会的。mustnt禁止、不能。禁止、不能。shouldnt不应该。本题为不需要不应该。本题为不需要,不必不必的意思的意思,应用应用neednt。3）-Dontforgettocometomybirthdaypartytomorrow.- _.A.IdontB.Iwon
15、tC.IcantD.Ihavent答案答案B.will既可当作情态动词既可当作情态动词,表表请求、建议、也可作为实义动词表请求、建议、也可作为实义动词表“意愿、意志、决心意愿、意志、决心”,本题表示决本题表示决心心,选选B。3aFillintheblankswith“make”or“do”.A:Ihateto_chores.B:Well,Ihatesomechorestoo,butIlikeotherchores.A:Really?Doyouliketo_thelaundry?B:No,Idont.Itsboring.dodoA:Iagree.Doyouliketo_yourbed?B:No,
16、notreally.ButIliketo_thedishes,becauseitsrelaxing.AndIliketo_breakfast,becauseIliketocook.makemakedoIdontlikedoingthedishesbecauseitsboring.IlikewashingthecarbecauseIcanbeoutside.Nowmakesentencesusing“could”andthefollowingphrases. (1)gotothemovies去看电影去看电影(2)stayoutlate在外面呆得很晚在外面呆得很晚(3)usethecar使用汽车使
17、用汽车(4)useyourcomputer使用你的电脑使用你的电脑 (5)borrowsomemoney借些钱借些钱(6)invitemyfriendstoaparty.邀请我的朋友参加晚会邀请我的朋友参加晚会(7)gotothestore去商店去商店(8)useyourCDplayer使用你的使用你的CD播放器播放器 SectionB 1.buysomedrinksandsnacksteenagers/parents 2.borrowsomemoneyteenagers3.cleanyourroomparents 4.invitemyfriendstoapartyteenagers 5.go
18、tothestoreparents 6.useyourCDplayerteenagers/parents 7.takeoutthetrashparents 8.makeyourbedparents2aListenandcheck()thethingsinactivity1athatyouhear. 1.buysomedrinksandsnacks2.borrowsomemoney3.cleanyourroom4.invitemyfriendstoaparty5.gotothestore6.useyourCDplayer7.takeoutthetrash8.makeyourbed 2bListe
19、nagain.WhatisSandysmomgoingtodo?WhatisSandygoingtodo?WhatareSandyandDavegoingtodo?Fillinthechart.WhoWhatSandysmomSandySandyandDaveinvitemyfriends,borrowsomemoneycleanherroom,usetheCDplayerbuydrinksandsnacksmovethegoodchairs,cleanthelivingroomTapescriptSandy:CouldIinvitemyfriendstoapartyonSaturday,Mo
20、m?Mom:Ofcourse!Thatsoundslikefun.Sandy:Yeah.UmmmcouldIborrowsomemoney?Mom:Whatfor?Sandy:Ineedtobuysomedrinksandsnacks.Couldyougotothestore?Mom:Well,Imgoingtomorrow,andIcanbuysomedrinksandsnacksforyou.Sandy:Oh,good.Thanks,Mom.Mom:Yourewelcome.Oh,couldyoucleanyourroom?Sandy:Icleaneditlastweek.Mom:Youn
21、eedtocleanitagainforyourparty.Sandy:OK.Attheparty,couldIuseyourCDplayer?Mom:Yes,ifyourecarefulwithit.Sandy:Dontworry,Mom!Mom:Now,therearefewotherthingsIwantyoutodobeforetheparty.Couldyoumovethegoodchairstothebedroomandcleanthelivingroom?Sandy:Sure.DaveiscomingearlyonSaturday,sohecanhelpme.Nancy,Than
22、ksfortakingcareofmydog.Couldyoupleasedothesethingseveryday?Takehimforawalk.Givehimwaterandfeedhim.3aThenwashhisbowl.Playwithhim.Dontforgettocleanhisbed.Havefun!Seeyounextweek.Thanks,ThomasWhatdoesThomasaskNancytodo?Dontforgettotakecareofhisdogtakehimforawalkgivehimwaterfeedhimwashhisbowlplaywithhimc
23、leanhisbedComplete the chart.ExerciseCleaningFoodTakehimforawalk.Playwithhim.Thenwashhisbowl.Dontforgettocleanhisbed.Givehimwaterandfeedhim.Ihavemoney,butIdonthavetime.Weneedmoredrinksandsnacks.Couldyoubuysome?Imsorry,butIdonthaveanymoney.Selfcheck1Fillintheblankswiththewordsgiven.hatetakecareofwork
24、onuseforget1.I_doingthedishes.Itstooboring.2.Imgoingto_myEnglishprojectandthenmeetmyfriends.hateworkon3.MymomgetsreallyangrywhenI_tocleanmyroom.4.CanI_yourdictionary,please?Mineisathome.5.Couldyou_mycatwhenImonvacation?forgetusetakecareof根据语境根据语境,写出适当的答语或问句。写出适当的答语或问句。1.Excuseme,Betty.Couldyouhelpme
25、,please?_.Isthisbigbox?2._yourwatch?Ithinkitisbroken.CertainlyWhatswrongwith3.Thankyouverymuch._.4._?Itsaquartertotwelve.5._todrink?Yes.Idlikeaglassoforangejuice.YourewelcomeWhatsthetimeWouldyoulikesomethingHomeworkWriteamessagetoyourfriendtoaskhim/hertotakecareofyourhousewhenyouareonvocation.Thank you Thank you for listening! for listening!
