八年级英语下册 Unit 3 Could you please clean your room Section A(Grammar Focus-4c)学案

Unit 3 .Could you please clean your room

【学习过程】

一、创设情境，激情导入

复习第1.2课时重点内容，（PPT引导）

二、自主学习，自我提高

1.get something to drink ___________

2.watch one show ___________

3.___________ 闲逛

4.____________ 把某物传给某人

5.__________把某物借给某人

6.get sth. wet ___________

7.___________讨厌做某事

8.do chores ___________

9.___________带顶帐篷来

三、合作探究、共同提高

Task1.小老师带领大家学导学案知识点拨并合作完成课本3a;3b;3c，发现问题。

1.Could you please pass me the salt?你把盐递给我好吗？

pass v.递；传递 pass sb sth=pas s sth to sb.把某物递给某人v.经过；通过

Stand here and don't let anyone pass. [=move past you] v.通过（测试）

He failed his driver's test the first time he took it, but he___ it

the second time. (通过)

She _____ a cup of tea to the headmaster.(递给)

2.Could I borrow that book?我能借那本书吗？borrow v.借；

3.借用borrow sth. from sb.

我一本书也买不起，只好从图书馆借

I couldn't afford to buy any, so I______ them _____ the library.

3.Could you lend me some money? 你能借给我一些钱吗？

lend/lend / v.(lent, lent ) ~ sth (to sb), ~ (sb) sth 借给；借出

keep v. (kept)借多久，延续性v.通常和“for +一段时间连用

Could 表示can的过去式，表示过去的能力。对其一般疑问句的回答仍用could。

Could Mary read at the age of four? Yes, she could.

四、成果展示，课堂小结

在小黑板上展示交流成果

五、学生质疑，共同解答

情态动词could的语法

【观察】

a.Could you please take the dog for a walk?能请你出去遛遛够吗？

b.Could I watch one show first?我能先看个节目吗？

c.Finally, I could not find a clean dish or a clean shirt.最后，我找不到一个干净的餐具或者一件干净的衬衫。

【小结】

a.Could 用于第二人称，表示委婉地提出请求。常用句型为“Could you (please)+_______...?”意为“(请)你做??????好吗？”。

1

肯定回答用：Yes，sure./ Yes, I can./ Of course, I can./ No problem./

With pleasure.

否定回答用：Sorry, I can’t. I have to…/ Sorry, I’ m going to…/

I am afraid I can’t. I have to…

(翻译)请你浇一下那棵树好吗?(water)

很抱歉，我不能。我必须去上学。

—___________________________________

—_____________________________

b.could 用于第一人称，表示希望得到对方的许可。常用句型为

“Could I +_______...?”意为“我可以做??????吗？”。

肯定回答用：Yes, you can./ Yes, please.

否定回答用：Sorry, you can’t./ I’m afraid you can’t.

(翻译)我可以玩电脑游戏吗？恐怕不行。你必须先做作业。(first)

—___________________________________

—___________________________________

六、检测反馈，巩固提高。

【检测反馈】

1.—Could I go to the store? —Yes, ____. A. you can B. you could C. you do

2.—Could you plea se make your bed? —_____. I have so much homework to do.

A. Yes, sure

B. Sorry, I can’t

C. Why not?

3.Could you please ____ no the road? A. not to play B. not play C. play not

4.—He ___ speak three languages when he was ten years old.

—What a clever boy. A. Can B. could C. may

5.—____I try on those shoes on the window? —______. They’re just on show.

A. Could; Yes, you can

B. Can; Sorry, you can’t.

C. Could; Sorry, you can’t.

6.—Could I borrow your camera? —_____but please give it back by Saturday.

A.I’m sorry

B.Of course

C.Certainly

D. No,thanks

7.—So many people! Could I stand here?

—_____.Don’t you see the sign”Line up,please”?

A.My pleasure

B.No problem

C.Of course

D.Sorry, you can’t

8.—Can I _____your bike? —With pleasure.But you mustn’t______it to others and you just_____it for two days.(borrow;lend;keep)

【教学后反思】

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