UNIT3SECTIONA(2A2D)课件人教版八年下册英语

SectionA(2a-2d)学练优八年级英语下（RJ）教学课件Unit3Couldyoupleasecleanyourroom?Attheendoftheclass,studentswillbeabletolearntousethesentencepattern“Couldyouplease...?”tomakepoliteruquestanduse“CouldI...?”toaskforpermission.礼貌地请求征求许可LearningGoalsPre-listening:predictingWhile-listening2aListen.Peteraskshisfatherifhecandofourthings.Whatdoeshisfathersay?Check(√)yesorno.Peterwantsto...Peter'sfathersays...Hisfather'sreasonsgooutfordinner._____yes_____noIhavetodosomework.gotothemovies._____yes_____noYouhavetocleanyourroom.stayoutlate._____yes_____noIneedtoeatbreakfast.getaride._____yes_____noYouhaveabasketballgame.√√√√2bPeterwantsto...Peter'sfathersays...Hisfather'sreasonsgooutfordinner._____yes_____noIhavetodosomework.gotothemovies._____yes_____noYouhavetocleanyourroom.stayoutlate._____yes_____noIneedtoeatbreakfast.getaride._____yes_____noYouhaveabasketballgame.√√√√Listenagain.WhydoesPeter'sfathersay“no”?Drawlinestothereasonsinthechartin2a.Peter:Hey,Dad?Dad:Yes?Peter:CouldIgooutfordinnerwithmyfriendstonight?Dad:Sure,thatshouldbeOK.Peter:CouldIgotothemoviesafterthat?Myfriendssaidthenewactionmovieisreallygood.Dad:Iguessso.Butdon'tstayoutlate.Peter:CouldIstayoutuntileleven?Wemightgetsomethingtodrinkafterthemovie.Listenagainandread.CouldIdo...?礼貌地征询许可。Dad:No,youcan't.Youhaveabasketballgametomorrow,remember?Youneedtohaveagoodrest.Peter:Oh,yeah.Well,couldyougivemearidetotownnow?IfItakethebus,I'llbelate.Dad:Ican't,Peter.Ihavetodosomeworknow.Peter:Oh,OK.Noproblem.I'llcallAlan.Maybehisdadcangivemearide.Couldyoupleasedo...?礼貌地提出要求。givesbaride载某人一程Post-listening2cMakeconversationsbetweenPeterandhisfather.A:CouldIuseyourcomputer?B:Sorry.I'mgoingtoworkonitnow.A:Well,couldIwatchTV?B:Yes,youcan,butfirstyouhavetocleanyourroom.CouldIdo...?礼貌地征询许可。Yes,youcan./

No,youcan’t./---CouldI…---------AddmorethingsPeterwantstodo.ThenmakemoreconversationsbetweenPeterandhisfather.Readtheconversationin2dandanswerthequestions.1.Whatchoresdoesthesisterwantherbrothertodo?3.Whodoyouthinkshoulddothechores,theboy,thegirl,orthemother?Why?2.Whatwillhappeniftheirmotherseesthemess?Shewantsherbrothertotakeouttherubbish,foldtheclothesanddothedishes.Shewon’tbehappy.Role-playtheconversation.2dSister:Tony,couldyoupleasehelpoutwithafewthings?Brother:CouldIatleastfinishwatchingthisshow?Sister:No.IthinktwohoursofTVisenoughforyou！Brother:Fine.Whatdoyouwantmetodo?Sister:

Couldyoutakeouttherubbish,foldtheclothesanddothedishes?帮点忙至少；起码（反义短语：atmost）复数名词（短语）作主语，被看作一个整体，谓语动词用单数。helpoutwithsth.在……方面帮助finishdoingsth.Brother:Somuch?Sister:

Yes,becauseMomwillbebackfromshoppinganyminutenow.Andshewon'tbehappyifsheseesthismess.Brother:Butthehouseisalreadyprettycleanandtidy!Sister:

Yes,well,it'sclean,butit'snot“motherclean”!随时；马上；在任何时候if引导的条件状语从句，“主将从现”。messn.杂乱;不整洁回来Languagepoints1.CouldIatleastfinishwatchingthisshow?1)CouldIdosth.?意为“我可以做……吗”，表示想要征得对方允许。e.g.---CouldIgotothemovies?

---Yes,youcan./No,youcan't.注意：答语也可根据实际情况作答，但一般不用could。---CouldIuseyourcomputer?---Sorry.I’mgoingtoworkonit.2)finishdoingsth.

完成做某事。IfinishedwritingtheEnglishcomposition.【巧学妙记】

常接动词-ing作宾语的词（短语）喜欢（enjoy）错过（miss）别介意（mind）,完成（finish）愉快（havefun）勤练习（practice）,忙得（bebusy）禁不住（can'thelp）想放弃（giveup）。2.Andshewon'tbehappyifsheseesthismess.messn.杂乱；不整洁Alltheroomsareinamess.makeamess搞得一团糟（表示动作）beinamess杂乱不堪；陷入困境（表示状态）Whatamess!多么凌乱啊！【拓展延伸】

mess还可作动词，意为“使不整洁；弄脏；弄乱”。messup搞砸;弄糟messyadj.凌乱的；杂乱的I'veputthebooksaway.Pleasedon'tmessthemupagain.Exercises一、单项选择1.John,please_____yourdictionaryfromtheschoolbagandlookupthenewword.A.takeaway B.takeupC.takeoff D.takeout2.Forkidsofthisage,twohoursofsittinginaclassroom_____toolong.A.is B.are C.was D.were3.Heusedtoreturnhome_____onceayear,buthasn'tbeenbackforalmostthreeyearsnowbecauseofthehardjobinacrayonfactory.A.atleastB.atlast C.atmost D.atfirstAAD4.—Couldyoutakeouttherubbishanddothedishes,Tony?—Sure.Momwillbemadifsheseesthis_____,Ithink.A.matter B.mess C.trouble D.difficulty5.—Canyoucometomybirthdaypartytonight?—Yes,I'dloveto.ButIhavetofinish_____myEnglishhomeworkfirst.A.doing B.todo C.doesD.doingAB二、完成句子1.—能请你告诉我去公交车站的路吗？—当然可以。—_______________________methewaytothebusstop?—Sure.2.他拿起扫帚帮我扫地。Hepickedupthebroom