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.Summary1.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.... ... ...关键词：Could you please clean your room? PPT课件免费下载，.PPT格式； 本作品中主体文字及图片可替换修改，文字修改可直接点击文本框进行编辑，图片更改可选中图片后单击鼠标右键选择更换图片，也可根据自身需求增加和删除作品中的内容，源文件无水印。如认为该内容涉嫌侵权，可通过邮件提出书面通知，我们将及时处理。