人教版八年级英语下册 《Could you please clean your room?》PPT下载(第2课时)

人教版八年级英语下册《Could you please clean your room?》PPT下载(第2课时)，共37页。

学习目标

1.Be able to understand the passage and learn to make a polite request and ask for permission.

2.Help  students learn how to make polite requests and ask for permission with the target language.

Read the story and answer the questions.

1. Why was Nancy’s mom angry with her?

Because she didn’t do any housework.

2. Did they solve the problem? How?

Yes, they did. They need to share the housework.

情态动词could的用法

情态动词could构成的句型用于向对方委婉地提出请求或征求对方的许可。

用于疑问句中，可代替can，在时间上与can没有区别，但语气要比can委婉、有礼貌。

1. 委婉地请求别人做某事（提出请求）

(1)句型：Could you do…? / Could you please do…?

你能……吗? / 请问你能……吗?

肯定回答：Certainly./Of course./With pleasure./

No problem./Yes, sure.

否定回答： No, I can’t./Certainly not./

No, I’m afraid I can’t.

2. 委婉地请求别人允许自己做某事（征求许可）

(1)句型：Could I do…?我可以做……吗?

(2)肯定回答：Yes, you can./Certainly./Yes, sure.

否定回答：No, you can’t./No, I’m afraid you can’t.

Summary

1.Could you please take the dog for a walk?

2.She didn’t do any housework and neither did I.

3.She asked in surprise.

4.I finally understand that we need to share the housework to have a clean and comfortable home.

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