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1、Unit 3 Could you please clean your room?,第三课时 (Grammar Focus4c)单元同步语法精讲精练,委婉地请求别人允许自己做某事时用：Could I do sth.？此句型一般不在I后加please。 肯定答语用：Yes，you can./Yes，please.等。 否定答语用：Sorry，you cant./Im afraid you cant.等。 eg：Could I go to the movies？我可以去看电影吗？ Yes，you can.是的，你可以。 【注意】无论是Could you please.？还是Could I？句型，其答
2、语中一般避免使用could来回答。,一、单项选择。 1Could you help me put up the maps on the wall? _ ANo problem BI hope so CThats all right DThats a good idea 2So many people！Could I stand here? _Dont you see the sign “Line up，please”？ AMy pleasure BNo problem COf course DSorry，you cant,A,D,3Cathy，could you come to our art
3、 club tomorrow? _ AIm sorry to hear that BSure，Id love to CNever mind DYoure welcome 4Could I borrow your camera? _，but please give it back by Saturday. AIm sorry BOf course CCertainly not DNo，thanks,B,B,二、按要求完成下列句子。 5Do you let me go to the movies with Bill？(用could改写句子) _ I _ to the movies with Bil
4、l? 6Could you please turn down the TV？(作肯定回答) _，_ 7Could I play computer games，Mom？(作否定回答) _，_ 8Could you please open the door？(改为否定句) Could you please _ the door?,Could,go,Sure/Yes,I can,No,you cant,not open,本课时其他知识点精讲精练,【辨析】borrow，lend与keep borrow指向别人借东西，即“借入”。常用于词组borrow sth. from sb.或borrow ones
5、 sth.中。 lend指把东西借给别人，即“借出”。常用于词组lend sth. to sb.或lend sb. sth.中。 keep表示“借”，为延续性动词，通常和“for一段时间”连用，表示“借某物多长时间”。 eg：Can I borrow your notebook？我能借用你的笔记本吗？ Of course，and I will lend you my textbook.You can keep it for two days.当然可以，我还会借给你我的教材，你可以借用两天。,while连词，意为“当的时候；在期间”，表示在某一段时间里某动作或状态是延续的。 eg：Please
6、look after my pet dog while Im in Shanghai.我在上海期间请照顾我的宠物狗。 重点短语归纳 pass sb. sth.pass sth. to sb.把某物传给/递给某人 finish doing sth. 结束做某事 hate to do/doing sth. 讨厌做某事,1She cut her _(手指) on a piece of glass. 2_ (递) the newspaper to me，please. 3_ (当的时候) we were in Beijing，we saw him twice. 4My brother Tom hates _(do) the dishes. 5Can I _ your bike? With pleasure.But you mustnt _ it to others. Alend；borrow Bborrow；lend Clend；lend Dborrow；borrow,finger(s),Pass,While,doing/to do,B,
