八年级下册英语第三单元Section-A-3a.ppt

* Unit 3 Could you please clean your room? Section A 1. 能读懂短文并会做相关练习； 2.能够理解文中词语并进行写的训练； 3.能正确区分提出有礼貌的请求和征求允许 的句型，并选出正确的答语。 课时重点回顾 Do chores: do the dishes sweep the floor take out the rubbish make the bed clean the living room fold your clothes Make polite requests: Could you please clean your room? Yes, Sure! Sorry, I can’t. I have to… Ask for permission: Could I …–Yes, you can. / No, you can’t. 3a Read the story and answer the questions. 1. Why was Nancy’s mom angry with her？ 2. Did they solve the problem? How? Because Nancy didn’t want to take the dog for a walk. Yes. Finally, Nancy helped her mom to do the housework. 3b Read the sentences below. Underline the sentences from the reading that mean the same thing. Neither of us did any housework for a week. 2. My mom came over as soon as I sat down in front of the TV. 3. You’re tired, but I’m tired, too. For one week, she did not do any housework and neither did I. The minute I sat down in front of the TV, my mom came over. I’m just as tired as you are! 3c Decide whether the underlined words in the sentences are verbs or nouns. Then write another sentence using the underlined word in the other form. Could you take the dog for a walk? (noun) I walked home from school. (verb) 2. Could I watch one show first? (noun) Could you please show me your new book ? (verb) 3. I can’t work all day. 4. You watch TV all the time. 5. “What happened?” she asked in surprise. (verb) I have a lot of work to do today. Please lend me your watch. Her words surprised me. (verb) (noun) (noun) (noun) (verb) could 与 can 的用法区别 could 与 can 都是情态动词，二者都可用 于表示请求的句子中，但是用法稍有不同。 can 表示一般性的请求，语气较随便，常 用于熟人之间或长辈对晚辈、上级对下级 的场合。例如： Can you tell us your story, Tony? 请你给我们讲讲你的故事好吗，托尼？ could 表示有礼貌的请求，语气委婉, 常用于非熟人之间或晚辈对长辈、下级对上级的场合。例如： Could you pass the salt to me? 请你把盐递给我，好吗？ Could you please clean your room? 请你打扫一下你的房间，好吗？ She didn’t do any housewor