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1、Unit3Couldyoupleasecleanyourroom?教师:郭华纯SectionA1a-2cDoyouoftenhelpyourparentsdothechoresathome?watertheflowerswashthecarcook/makedinnercleantheroomcleanthewindowdothecookingwashtheclothesbuysomefoodWhatchoresdoyoudoathome?Whoisagoodchild?WeLoveourpare
2、nts.Wehelpdothechores.1aDoyoudothesechoresathome?Discussthemwithyourpartner.dothedishessweepthefloormakeyourbedtakeouttherubbishfoldyourclothescleanthelivingroomsweepthefloordothedishes洗餐具foldtheclothes叠衣服makethebed整理床铺sweepthefloor扫地takeouttherubbish
3、倒垃圾cleanthelivingroom打扫起居室PhrasesreviewListening1bListen.Whowilldothesechores?Check(√)Peter’smotherorPeter.√√√√√√1c.Makeconversationsaboutthechoresin1a.A:Couldyoupleasesweepthefloor?B:Yes,sure.A:Couldyoupleasetakeouttherubbish?B:Sorry,Ican’t.Ihavetocl
4、eantheroom.cleanthelivingroomB:Yes,sure./Allright./Noproblem.B:Sorry,Ican’t.Ihavetofinishmyhomework.拒绝的理由:需要完成家庭作业A:Couldyoupleasecleanthelivingroom?A:Couldyoupleasecleanthelivingroom?肯定回答dothedishesB:Yes,sure./Allright./Noproblem.B:Sorry,Ican’t.Ihave
5、todosomework.拒绝的理由是:要做一些工作A:Couldyoupleasedothedishes?A:Couldyoupleasedothedishes?肯定回答Makepoliterequests礼貌提出请求Couldyou(please)+V-原形?表示委婉地提出请求1.Couldyoupleasecleanyourroom?Yes,sure./Ofcourse/Certainly.2.Couldyoupleasedothedishes?Sorry/No,Ican’t.Ihaveto
6、domyhomework.知识囊括在本单元中,情态动词could用于有礼貌地提出要求或请求准许,用于疑问句,代替can,语气要比can委婉、有礼貌。回答时要用can,不能用could。除此以外,肯定回答还可以Sure./Certainly./Yes,sure./Noproblem.等;否定回答还可以用I’mafraidnot等。1.—Couldyoupleasewatertheflowers?你能给花浇一下水好吗?—Noproblem.没有问题2.—CouldIuseyourphone?我可以用一
7、下你的电话吗?—No,youcan’t.I’mwaitingforanimportantcall.不,不可以。我在等一个重要的电话。知识拓展could的其他用法:1、could为can的过去式,表示能力。Shecouldswimattheageofseven.她七岁时就会游泳。2、表示惊异、怀疑、不相信等态度,主要用于否定句和疑问句,语气比can缓和,情绪要弱。Hecouldn’t/can’tbeoverfifty.他不可能超过五十岁。3、表示可能性,指对将来、现在或过去某种可能的推测。Thebo
8、okcouldbeMike’s.Helikesreadingsciencebooks.这本书可能是迈克的,他喜欢看科学书籍。could与can都是情态动词,could是can的过去式。二者都可用于表示请求,但是用法稍有不同。1、can表示一般性的请求,语气随便,常用于熟人之间或长辈对晚辈,上级对下级的场合。2、could表示有礼貌的请求,语气委婉,常用于非熟人之间或晚辈对长辈,下级对上级的场合。could与can的区别知识区别【学以致用】①——请你叠一下衣服好吗?—________