英语人教版八年级下册Unit3 SectionA（1a-2d）课件.ppt

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1、Section A（1a-2d）祥云县下庄第一中学 周仕品初中英语人教版八年级下册Unit3 Could you please clean your room？0学习目标1、掌握以下短语：take out the rubbish,sweep the floor,make the bed,fold the clothes等。2、掌握could的基本用法，会用它来表达请求或征求许可及其应答语。3、掌握以下句型：Could I/you please.?Yes,sure./Sorry,I cant0语法精粹语法精粹 表示委婉地请求别人做某事：表示委婉地请求别人做某事：Could Would you p

2、lease do sth?1).Could you please clean your room?你可以打扫你的房间吗？你可以打扫你的房间吗？A肯定回答：肯定回答：Yes,sure./Yes,of course./no problem.Id love to Certainly B否定回答：否定回答：Sorry+理由（原因）理由（原因）Sorry.I have to do my homework.对不起，我不得不做作业。对不起，我不得不做作业。2.表示委婉地请求别人允许自己做某事表示委婉地请求别人允许自己做某事:Could I do sth.?A肯定回答：肯定回答：Yes,you can./ye

3、s,please./Yes,sure./Yes,of course./no problem.B否定回答：否定回答：No,you cant./sorry,you cant/Im afraid you cant.3.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，但是用法稍有不同表示请求，但是用法稍有不同:在表示请求帮助或请求允许的疑在表示请求帮助或请求允许的疑问句中，我们常用问句中，我们常用could代替代替can，以表示礼貌、委婉或不确定以表示礼貌、委婉或不确定的语气，而的语气，而can

4、 则不具有这些语气。这样用时，不能把则不具有这些语气。这样用时，不能把could 看看作为作为can 的过去式。的过去式。1a Look and sayWhats he/she doing?sweep the floorfold the clothesclean the living roomdo the dishestake out the rubbishmake the bedChallenge your memory What kind of chores does he/she do?1.do the dishes 2.take out the rubbish 3.fold your

5、clothes 4.sweep the floor 5.make your bed 6.clean the living roomMake conversations about the chores in 1a.A:Could you please sweep the floor?B:Yes,sure.Can you do the dishes?A:Well,could you please do them?Im going to clean the living room.B:No problem.2C Make up new conversations in pairs.You are

6、Peter.Your partner is Peters father.You ask if your can do things.Say“yes”or“no”,and give reasons.A:Could I use your computer?B:Sorry.Im going to work on it now.A:Well,could I watch TV?B:Yes,you can.But first you have to clean your room.ExampleTask1:Read and answer.(1)How many hours did Tony watch T

7、V?(2)Which things does his sister ask him to do?(3)Who will be back from shopping?Two hours.Take out the rubbish,fold the clothes,and do the dishes.Their mother.Task2:Read.Sister:Tony,could you please help out with a few things?Brother:Could I at least finish watching this show?Sister:No.I think two

8、 hours of TV is enough for you!Brother:Fine.What do you want me to do?Sister:Could you take out the rubbish,fold the clothes and do the dishes?Brother:So much?0Sister:Yes,because Mom will be back from shopping any minute now.And she wont be happy if she sees this mess.Brother:But the house is alread

9、y pretty clean and tidy!Sister:Yes,well,its dean,but its not “mother clean”!Language points知识探究1.Tony,could you please help out with a few things?Could you take out the rubbish,fold the clothes and do the dishes?结论：“_”后面跟_。意为“请你好吗？”，是一个婉转地请别人帮忙的句型，情态动词could为_的过去式，但在以上句子只表达请求，Could you please.?动词原形ca

10、n知识探究其语气比“Can you?”更婉转客气，其否定句形式为“_”。对“Could you please？”做肯定回答时，可用“Sure.”、“Of course.”等，做否定回答时，可婉转地使用“No,I cant./Of course not./Sorry.I have to”等。Could you please not.?0知识探究2.at least意为“至少(可以或应该)”，通常与could,should,must,might等情态动词连用，多指数量或程度上的最低限度。其反义词组为at most，表示“至多，不超过”。3.finish后接名词/代词/动词-ing形式，不可接不定式

11、。4.any minute(now)意为“很快；马上”。知识探究5.And she wont be happy if she sees this mess.本句含有if引导的条件状语从句，if引导的条件状语从句，如果主句谓语动词表示将来的意义，从句谓语动词用一般现在时表示将来。如：He will be late for school if he gets up late.If it rains tomorrow,we wont go to the Great Wall.1）分角色扮演2d部分的对话。2）两人一组，进行对话改编。Task3:Role play the conversation.0

12、知识点讲解知识点讲解一一.take out 取出（取出（v+adv）【注】【注】:跟名词做宾语，可放在中间，也可放在后边跟名词做宾语，可放在中间，也可放在后边;跟代词做宾语，代词放中间；跟代词做宾语，代词放中间；Thestudentstookouttheirtextbooksandstartedreading学生们拿出课本，开始阅读。二二.rubbish 不可数指必须及时清除的剩余物，比如厨房里的垃圾，生活垃圾等等。指必须及时清除的剩余物，比如厨房里的垃圾，生活垃圾等等。Garbagesshouldbedumpedintogarbagecan.垃圾应倒进垃圾桶内。Onedayhefoundhi

13、scourtyardfullofgarbages.有一天，他发现自己家院子里堆满了垃圾。三三.litter不可数不可数指公共场所丢弃的小片指公共场所丢弃的小片/块垃圾，如纸片、塑料袋、易拉罐、饮料瓶等。块垃圾，如纸片、塑料袋、易拉罐、饮料瓶等。Unit 3 Could you please clean your room？Section A 知识点练习知识点练习一一.Could/Would you please do sth?()1.CouldIborrowyourcamera?_，butpleasegiveitbackbySaturday.A.IamsorryB.OfcourseC.Cert

14、ainlynotD.No,thanks()2.Sir,couldyoupleaseputoutyourcigarette?Thisisasmoke-free（无烟的）school._A.Imsorryaboutthis.B.NoproblemC.Sure,IdlovetoD.Nevermind()3.Tom,wouldyouplease_thebox?Itsforyoursister.A.notopenB.dontopenC.nottoopenD.tonotopen二二.take out()1.Histeethhurtbadly.Thedentist_.A.takeoutitB.takeout

15、themC.takeitoutD.takethemout()2.Lisa,weneedtocleanthekitchen.Couldyou_therubbish?Yes,sure.A.takeafterB.takeoffC.takeplaceD.takeoutBAADD三三.rubbish()Goodtravelers（游客）dontleave_ontrainsorplane.A.rubbishB.litterC.garbageD.pollution四四.fold()1.Theteachershowedus_testpapers.A.howfoldB.howtofoldC.howfolding

16、D.tohowfold()2.Dontforget_yourclothes.A.foldB.tofoldC.foldingD.folded五五.sweep()1.Couldyouplease_theclassroom?A.sweepB.sweepsC.sweepingD.tosweep()2.YesterdayafternoonJackandI_thefloor.A.dontsweepB.werentsweepC.didntsweptD.didntsweep六六.do the dishes()1.Hismother_(洗碟子)inarestaurant.()2.Hehelpshismother

17、_aftereverymeal.A.doesthedishesB.dothedishC.dothedishesD.doesthedishBBBADisdoingthedishesCUnit 3 Could you please clean your room？Section A 课后作业课后作业1.Listallthephrasesofdoingchoresthatyouknow.2.Howtobeabetterboyorabettergirl?Writeanarticleaboutyourplanofnextweek.Whatchoresareyougoingtodotohelpyourparents?3.Makeaconversationbetweenyouandyourmother/father,usingthesentencepatterns“Couldyouplease?/CouldI.?”.Thank you