《2025年智慧学习明天出版社八年级英语上册人教版》

观察生活中哪些场景可能用到 can 或 could,记录 1—2 个例子。1. In the restaurant, I say "Can I have a menu, please?" to ask for a menu.
2. Yesterday, I asked my friend "Could you help me move the desk?" to request assistance.

答案： 1. In the restaurant, I say "Can I have a menu, please?" to ask for a menu.
2. Yesterday, I asked my friend "Could you help me move the desk?" to request assistance.

1. 小组合作,交流检查课前准备。
2. 头脑风暴：What can you do with “can / could”?
①—Could you please clean the window?
②—Could I borrow your pen?
—Sure. Here you are.
③You can leave here now.
④She could speak three languages when she was ten.
3. 完成 Grammar Focus 中句子,并体会 can 和 could 的用法及应答。
(1) —你能扫一下地吗？
—Could you please sweep the floor?
—好的,爸爸。我马上就去扫。
—Sure, Dad. I'll do it at once.
(2) —午饭后我能和我的朋友们出去玩吗？
—Could I hang out with my friends after lunch?
—很抱歉,吉姆,但你得先收拾好你的东西。
—Sorry, Jim, but you have to pack up your things first.
(3) —我能在桌子上放些花吗？
—Could I put some flowers on the table?
—可以,好主意！
—Yes, good idea!
(4) —你能帮我把照片挂起来吗？
—Could you help me hang up the photos?
—当然可以。/ 没问题！
—Certainly. / No problem!
观察与思考：
could 用于委婉提出要求或请求,比 can 更委婉；常用于口语中向他人请求许可或提出请求。回答通常用“Yes, you can.”或“No, you can’t.”。肯定回答及否定回答中,均不用could,而是要用can代替could。
4. 我积累,我快乐！

答案： 2. ①Could ②Could ③can ④could 3.
(1)Could you please; Sure; I'll
(2)Could I; Sorry; have to
(3)Could I; good idea
(4)Could you; Certainly; No problem 观察与思考：could; can; could