新八下unit3.ppt

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1、Unit 3Could you please clean your room?八年级人教新目标上册八年级人教新目标上册SectionAdothedishessweepthefloorfoldtheclothesWhat chores do you do everyday?makethebeddothelaundrytakeoutthetrash1a Discuss with your partners about the chores you do at home.1.dothedishes2.sweepthefloor3.takeoutthetrash4.makeyourbed5.foldy

2、ourclothes6.cleanthelivingroom1b Listen and check()：what kind of chores do Mom and Peter do？ChoresMomPeterDothedishesSweepthefloorTakeoutthetrashMakeyourbedFoldyourclothesCleanthelivingroom1c PairworkA:Couldyoupleasesweepthefloor?B:Yes,sure./Imsorry,butImreadingthenewspaper.2a Listening and check“ye

3、s”or“no”.PeterwantstoPetersfathersaysgotothemoviesyesnostayoutlateyesnousethecaryesnogetarideyesno PeterwantstoPetersfathersaysHisfathersreasonsgotothemovies YesNoIhavetogotoameeting.stayoutlateYesNoYouhavetocleanyourroomusethecarYesNoIneedtoeatbreakfast.getarideYesNoYouhaveatesttomorrow.2b Why does

4、 Peters father say“no”?2c.PairworkA:CouldIpleaseuseyourcomputer?B:Sorry.Imgoingtoworkonitnow.A:Well,couldIwatchTV?B:Yes,youcan.Butfirstyouhavetocleanyourroom.3a.Fill in the blanks with“make”or“do”.A:Ihateto_chores.B:Well,Ihatesomechorestoo,butIlikeotherchores.A:Really?Doyouliketo_thelaundry?B:No,Ido

5、nt.Itsboring.dodoA:Iagree.Doyouliketo_yourbed?B:No,notreally.ButIliketo_thedishes,becauseitsrelaxing.AndIliketo_breakfast,becauseIliketocook.makemakedo3b Write some chores you do and decide which chores you like and which you dont like.cleanthebikelikedothedishesdontlikemakethetabledontlikedoshoppin

6、glikedocookingdontlikeA:IlikecleaningthebikebecauseIcanbeoutside.B:Idontlikedoingthedishesbecauseitsboring.情态动词用法小结情态动词用法小结1.情态动词不能表示正在发生或已经情态动词不能表示正在发生或已经发生的事情发生的事情,只表示期待或估计某只表示期待或估计某事的发生。事的发生。2.情态动词除情态动词除ought和和have外外,后面只后面只能接不带能接不带to的不定式。的不定式。3.3.情态动词没有人称情态动词没有人称,数的变化数的变化,即情态动词第三人称单数不加即情态动词第三人称单数

7、不加-s-s。4.4.情态动词没有非谓语形式情态动词没有非谓语形式,即即没有不定式、分词等形式。没有不定式、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。二者都可用于的过去式。二者都可用于表示请求表示请求,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,常用于常用于熟人之间或长辈对晚辈熟人之间或长辈对晚辈,上级对下级的上级对下级的场合。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

8、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。比如：对上级的场合。比如：-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。注意：注意：1.提出委婉的请求在回答中不提出委婉的请求在回答中不可用可用could。A:CouldIhavethetelevisionon?B: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用用

9、couldnt。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。1.两词都是两词都是“必须必须”的意思的意思,haveto表示客观的需要表示客观的需要,must表示表示说话人主观上的看法说话人主观上的看法,既主观既主观上的必要。上的必要。have to和和mustMybrot

10、herwasveryill,soIhadtocallthedoctorinthemiddleofthenight.我弟弟病得很厉害我弟弟病得很厉害,我只得半夜里我只得半夜里把医生请来。把医生请来。(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。(主观上要做这件事主观上要做这件事)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可用于间接引语中表示过去的必可用于间接引语中表示过去的必要或义务。要或义务。Hehadtolookafterhiss

11、isteryesterday.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/could,cant,may,must,mustnt,neednt填空。填空。1.-_youcomeandplaywithusnow?-ImafraidI_.I_dothecooking.I_comelater.2.-_weclea

12、nthewindowstoday?-No,you_.You_cleanthemtomorrow.CouldcantmustcanMustneedntcan3.-_IwatchTVthisevening,mum?-No,you_.Work_comefirst.4.-_Icomein,please?-Yes,please.5.Excuseme._youtellmethewaytothecinema?MaymustntmustCanCanHomework 这个暑假你与父母要去法国去度假，这个暑假你与父母要去法国去度假，你的宠你的宠物小猫物小猫Mimi需要请需要请Jimmy帮忙照顾。请用下帮忙照顾。请

13、用下面的提示词给面的提示词给Jimmy写份留言。写份留言。takecareof,takeforawalk,feedandgivesomewater,playwithhim,cleanDearJimmy,_.LiMingUnit 3Could you please clean your room?八年级人教新目标上册八年级人教新目标上册SectionB1a Teenagers can ask Parents to do or parents can ask teenagers to do 1.buysomedrinksandsnacks_2.borrowsomemoney_3.cleanyour

14、room_4.invitemyfriendstoaparty_5.gotothestore_6.useyourCDplayer_7.takeoutthetrash_8.makeyourbed_teenagers/parentsteenagersparentsteenagersparentsparentsparentsteenagers/parents1b Make conversations by using the phrases in 1a and role play them.Parent:Couldyoucleanyourroom?Child:Yes,Ican.Child:CouldI

15、invitemyfriendstoaparty?Parent:No,youcant.2a Listen and check()the things in activity 1a that you hear.1.buysomedrinksandsnacks2.borrowsomemoney3.cleanyourroom4.invitemyfriendstoaparty5.gotothestore6.useyourCDplayer7.takeoutthetrash8.makeyourbed2b Listen and fill in the chart.WhoSandysmomSandySandya

16、ndDaveWhatbuydrinksandsnacksinvitemyfriends,borrowsomemoney,cleanherroomandusetheCDplayermovethegoodchairs,cleanthelivingroom2c Ask your partner for help at a party and talk about these things.A:Couldyoutakeoutthetrash?B:Yes,sure.gotothestorebuydrinksandsnacksdothedishescleanthelivingroom3a Which th

17、ings are about exercise,cleaning,food？Complete the chart after reading.Exercise Cleaning Foodtakehimforawalk.playwithhim.washhisbowl.cleanhisbed.givehimwaterandfeedhim.Thanksfor_mydog.Couldyouplease_thesethings_?Takehim_.Givehimwaterand_him.Then_hisbowl.Play_him.Dont_hisbed.Havefun!_younextweek.taki

18、ngcareofdoeverydayforawalkfeedwashwithforgettocleanSee根据课文内容填空根据课文内容填空 Language points 1.Thanksfortakingcareofmydog.谢谢谢你照顾我的狗。谢你照顾我的狗。thanksfordoingsth.含义是含义是“因为因为某事感谢某事感谢”，for后面接动词的后面接动词的-ing形式。此时形式。此时,thanks为名词。如：为名词。如：Thanksalotforlendingmethemoney.多谢您借给我钱。多谢您借给我钱。2.Givehimwaterandfeedhim.给他水给他水喝

19、，并喂给他食物。喝，并喂给他食物。givesb.sth.含义为含义为“给某人某物给某人某物”，give后面接双宾语。该短语可以后面接双宾语。该短语可以由由givesth.tosb.来替换。来替换。如：如：Givemesomemilk.Givesomemilktome.给我一些牛奶。给我一些牛奶。3.Dontforgettocleanhisbed.被忘了打扫他的床铺。被忘了打扫他的床铺。forgettodosth.含义为含义为“忘记做某事忘记做某事”，在该短语中在该短语中to后面接动词的原形。后面接动词的原形。e.g.Dontforgettoturnoffthelightwhenyouleave

20、theroom.当你离开房间时，别忘了关灯。当你离开房间时，别忘了关灯。Ihavemoney,butIdonthavetime.Weneedmoredrinksandsnacks.Couldyoubuysome?Imsorry,butIdonthaveanymoney.请按括号内的要求完成下列句子请按括号内的要求完成下列句子,每每空一词空一词(含缩写含缩写)。1.IwenttoBillshouseyesterday.(改改为一般疑问句为一般疑问句)_you_toBillshouseyesterday?2.Washhisbowlafterdinner.(改为否改为否定句定句)_hisbowlaf

21、terdinner.DidgoDontwash3.Remembertocleanyourroom.(改为同改为同义句义句)_tocleanyourroom.4.Didyourbrotherhaveagreattimeattheparty?(改为同义句改为同义句)Didyourbrother_attheparty?5.Youshouldstayathomeandlookafteryoursickfather.(改为同义句改为同义句)Youshouldstayathomeand_yoursickfather.Dontforgetenjoyhimselftakecareof下列各题中均有一处错误，请

22、指出下列各题中均有一处错误，请指出并改正。并改正。1.Nancyoftentakesherdogtoawalkafterdinner.ABC_ 2.Couldyoutobuysomesnacks,Dad?ABC_BtoforB tobuybuy3.LastSundayIborrowedabooktothelibrary.BC_4.Minecousinoftenplaysping-pongABwithme.C_ CtofromAMineMyA 5.MygrandfatherandIareinvacationinHongKong._inonCAB C单项选择填空单项选择填空1.Couldyoupl

23、easecleantheroom?_Ihavetodomyhomework.A.Yes,sure.B.Whynot?C.Sorry,youcant.D.Sorry,Icant.2.CouldIplease_?Sorry,youcant.Yourmotherhastouseit.A.dochoresB.gotothemoviesC.usethecarD.gotoschoolDC3.Mum,CouldIgotoBeijingwithyou?Yes,_.Butyouhavetofinishyourhomeworkfirst.A.youcanB.youcouldC.youcantD.youcouldnt4.Wouldyouliketocometomybirthdayparty?Idloveto,_Imtoobusy.A.andB.ifC.soD.butADHomework1.Listthewordsandexpressionsyouvelearntinthissection.2.Ifyouaregoingtomovetoanewhouse,writealettertoyourfriendtoaskforhelp.