《2025年金太阳导学案八年级英语上册人教版》

2. 如果我想告诉我的妹妹不能玩电脑游戏，我可以这样表达：______
3. 如果我想询问我是否可以和我的朋友们出去闲逛，我可以这样问：______
4. 如果我问我的妈妈我是否可以去看电影，并且我妈妈同意，可以这样表达：
—______
—______

答案： 2. You can't play computer games.
解析：“不能做某事”用can't+动词原形，“玩电脑游戏”用play computer games。
3. Could/Can I hang out with my friends?
解析：“是否可以做某事”用Could/Can I...?，“和朋友们出去闲逛”用hang out with my friends。
4. —Could/Can I go to the movies?
—Yes, you can/Sure/Certainly/Of course.
解析：询问是否可以去看电影用Could/Can I go to the movies?，妈妈同意用Yes, you can/Sure/Certainly/Of course.。

2. 仔细研读课本Grammar Focus 3a和3b中的句子，用can、could、can't、couldn't填空。
(1)—______ I listen to music?
—Of course you ______.
(2)—______ you speak English?
—No，I ______. But I can speak Chinese.
(3)—______ you please clean up the bathroom?
—Sure.
(4)—______ she ride a bike?
—Yes, she ______.
(5)—______ he wash clothes at the age of three?
—No，he ______.

答案： 2.
(1)Can/Could; can
解析：请求许可听音乐，用Can/Could，肯定回答用can。
(2)Can; can't
解析：询问能力用Can，否定回答用can't。
(3)Could/Can
解析：委婉请求打扫浴室，用Could/Can。
(4)Can; can
解析：询问能力用Can，肯定回答用can。
(5)Could; couldn't
解析：询问过去的能力用Could，否定回答用couldn't。

任务驱动一 学can/could句型，懂礼貌交流
1. 请你根据课本Grammar Focus 3a，将can/could的句子进行分类，并结合小组谈论的结果完成下列各题。例如：
—Can you help me open the door? (提出请求)
—Could I watch TV after dinner? (请求允许)
(1)—Could you please sweep the floor? (______)
—Yes, Dad. I'll do it at once.
(2)—Could I hang out with my friends after lunch? (______)
—Sorry! You have to pack up your things first.
(3)—______ (请求允许)
—Yes. That's a good idea!
(4)—Can you help me hang up the photos? (______)

答案： 1.
(1)提出请求
(2)请求允许
(3)Could/Can I put some flowers on the table? (答案不唯一)
(4)提出请求
解析：
(1)Could you please...?表示提出请求。
(2)Could I...?表示请求允许。
(3)请求允许的句子可以是Could/Can I put some flowers on the table?等。
(4)Can you...?表示提出请求。