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1、Unit3Couldyoupleasecleanyourroom?PeriodOne克山农场初级中学张爱华IfIwanttoasksomeonetoopenthewindow.WhatshouldIsay?Icansay1.Openthewindow!2.Canyouopenthewindow?3.Couldyoupleaseopenthewindow?Canyoufindthedifference?Differentwaysofsaying.Whichisthemostpoliteexpression?1、掌
2、握并灵活运用本节课出现的生词及短语;2、学会用could有礼貌地提出请求并做肯定/否定回答；3、敬爱父母，主动帮助做家务。重点：学会用could有礼貌地提出请求并做肯定或否定回答；难点：对could的其它用法的拓展；关键点：熟练掌握本课重点生词、短语及提出请求的句式结构。学习目标自主学习效果检测竞猜游戏，要求：尽可能快速地根据图片猜短语，每轮第一名猜出短语的同学，加10分。Guess!Whatkindofchoredoesshe/hedo?dothedishessweepthefloortakeouttheru
3、bbishmakeyourbedfoldtheclothescleanthelivingroomGuess!每组六号，根据卡片内容做无声表演，其他同学根据表演猜短语，每轮第一名猜出短语的同学，加10分。合作探究（1）.Couldyoupleasetakeouttherubbish?Yes,Ican./Sure./Yes,sure./Certainly./Ofcourse./Noproblem./Withpleasure.Sorry,Ican’t./Sorry，I’mafraidIcan’t./Sorry,Iha
4、veto......（2）.CouldIuseyourcomputer?Sorry.I'mgoingtoworkonitnow.（3）CouldIwatchTV?Yes,youcan.Butfirstyouhavetocleanyourroom.通过观察以上例句可知：情态动词用于有礼貌地提出要求或请求准许，用于疑问句，代替can，在时间上与can没有区别，但语气比can委婉、有礼貌。回答时要用，不能用。情态动词（有/没有）人称和数的变化，后接动词形。肯定回答否定回答自主探究自学任务二，学会有礼貌的提出要求或请求
5、允许couldcancould没有原Yes,Ican./Sure./Yes,sure./Certainly./Ofcourse./Noproblem./Withpleasure.Sorry,Ican’t./Sorry，I’mafraidIcan’t.Sure.Cindy,couldyoupleasesweepthefloor?/Ofcourse/certainly7/26/2021Kimi,couldyoupleasemakeyourbed?Sure./Ofcourse/certainly7/26/2021/O
6、fcourse/Certainly.Angela,Couldyoupleasefoldyourclothes?Sure.7/26/2021--Shitou,couldyoupleasecleanthelivingroom？Sorry,Ican’t.7/26/2021Tiantian,Couldyoupleasedothedishes?Sorry,Ican’t.7/26/2021仿照刚才的对话，和你的搭档做对话练习，一分钟后，以组为单位进行海浪式对话展示，出现卡顿及错误最少的组得50分,其他组各得30分。Game
7、1b.ListeningMMPeter'schoresorMom'schores?MPPPA:Couldyoupleasesweepthefloor?B:Yes,sure.Canyoudothedishes?A:Well,couldyoupleasedothem?I’mgoingtocleanthelivingroom.B:Noproblem.Example:Makeconversationsaboutthechoresin1a.1cPairworkCouldyoupleaselendmeyourdiction
8、ary?Yes,sure.Shecouldswimattheageofseven.Mywifeisinhospital-ourbabycouldarriveatanytime.1.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。2.could为can的过去式，表示能力“能，会”3.表示可能性，指将来、现在或过去某种可能性推测任选一题，答对得分，答错扣分。142356789
