初二下 教案Unit3.docxVIP

Unit 3Could you please clean your room?单元语法：情态动词could1. 有礼貌地提出要求或请求准许（比can更委婉）Could?you（please）+?V-原形？----Could?you?please?clean?your?room???? ----Yes,?sure.?/?Of?course./?Certainly./All?right.?---- Sorry,?I?can’t.?I?have?to?do?my?homework.?could是为了表示礼貌的请求，除了can,?could之外，还可以用may 如：Could/Can/May?I?use?your?car?for?a?day??????（ I?wonder?if?I?could?use?your?car?for?a?day???）肯定回答：Yes \ Sure \ Certainly \ Yes,?(do)?please.?\ Of?course?(you?may \ can).?\ Go?ahead,?please.?\ That’s?OK/all?right;?否定回答：I’m?sorry?you?can’t.?或I’m?really?sorry,?but?I?have?to?use?it?today.?【注意】要避免说No,?you?can’t.?这样显得很不礼貌。否定回答通常用委婉语气。?2. Do?you?mind?if?I?use?your?car?for?a?day???对于这句话所作回答可以说Never?mind.?/Not?at?all.?/ Of course not. 表“不介意”，而不能用Yes.?/Sure.?/Of?course.?/Certainly.等。【注意】无论肯定还是否定应答中，要避免使用could，要用can或may。因为应答须用确定的语气。而could在表请求的问句中是为了表示礼貌或委婉语气，用在应答中则成了不确定语气，与情理不符。语气更委婉。类似句型有：??Would?you?like?+?sth.?/?to?do?sth.??May?I?+?do?sth.?????Shall?we?+?do?sth.??????Would?you?mind?+?sth.?/doing?sth.???What?/?How?about?+?sth.?/doing?sth.???肯定回答有：Sure.?/Of?course.?/?Certainly.?/OK.?/Great.?/?Well.?/?Good?idea.?/?I?agree.?等。否定回答有：Sorry…?/?No,?you?can’t.?等。3. could还可以作为can的___________，表____________。Section A（P17）1.?短语①do?the?dishes?洗碗??常见结构：A. do?the?+名词 （如：do?the?dishes/?laundry?洗餐具/衣服?）B. do?the?+动词-ing （如：do?the?cleaning?打扫卫生）C. do?one’s?+?名词 （如：do?one’s?housework/?homework?做家务/家庭作业?）D. do?some?+动词-ing （如：do?some?reading/?shopping??读写书/购物?）②take out the rubbish 倒垃圾A. take?out?取出（v. +?adv.）动词结构短语，宾语为代词需要_______；跟名词做宾语，可放________，也可放_________?【相关短语】倒垃圾_______________??散步?_______________ ?拿走取走?_______________? 收回_______________发生_______________ ??? （外貌）相像_______________ 写下，记下 _______________照顾?_______________ 别紧张 _______________ 量体温 _______________B. rubbish u. 垃圾；废物；废话；碎屑废话，瞎说，胡说，胡扯，鬼话，胡说八道Eg. 垃圾工（dustman）每周来收一次垃圾。__________________________________________________我不明白他为何用这种烂事来烦我。____________________________________________________③fold your clothes 叠衣服 fold v. 包；折叠