(
课件网) Unit2: Home Sweet Home. 八上英语RJ 第3课时: Section A (3a-3c) What can you do for your home Learning goals 1. grasp the sentence patterns of making requests and asking permission. 2. understand other usages of the modal verbs "can" and "could". 3. learn how to make polite requests and receive appropriate responses. Vocabulary Pre-reading What does this video talk about If you have difficulties, you can politely ask others for help. Make polite requests.(礼貌地请求) Can / Could you (please) do … Ask for permission.(征求许可) Can / Could I do … hang out with friends after lunch keep some fish grow some flowers sort things into boxes hang up the photos sweep the floor clean up the room 用于请求别人做某事 用于请求别人允许自己做某事 Review and fill What children want to do What parents want them to do hang out with friends after lunch sort things into boxes keep some fish take care of them every day help me hang up the photos grow some flowers sweep the floor invite friends to our new house help me clean up the room help put the new clock on the wall move this chair to their room put some flowers by the window take me to the flower shop later Ask for permission.（征求许可） Can / Could I do … Make polite requests.（礼貌地请求) Can / Could you (please) do … 3a Grammar Focus Read the questions with can or could. Notice how they are answered. Then write R for requests or P for permission next to each question. Could you please sweep the floor OK, Mum. I’ll do it at once. Could I hang out with my friends after lunch Sorry, Jim, but you have to pack up your things first. Can I put some flowers on the table Yes, good idea! Can you help me hang up the photos Sure./No problem! R P P R 立刻，马上 Language points 1.用于委婉地请求别人做某事 常用句型 Could you (please) do sth Can you do sth 肯定回答 Yes, sure./Of course. 好的，当然可以。 No problem. 没问题。 With pleasure. 乐意帮忙。 Sure/Of course/Certainly. 当然可以。 否定回答 Sorry, I can’t. I have to... 对不起，我不能。我得…… Sorry, I’m going to... 对不起，我将…… I’m afraid I can’t. I have to... 恐怕不行。我得…… I’m afraid not. 恐怕不行。 Language points 常用句型 Can / Could I do sth 肯定答语 Yes, good idea. / Yes, you can. /Certainly. / Yes, please. / … 否定答语 Sorry, you can’t./ Sorry,I’m afraid you can’t. / … 2.用于委婉地请求别人允许自己做某事 无论是“Could you (please) ... ”还是“Could I ... ” ，问句中的 could 都可用 can 来代替，但是 could 更委婉。且答语中一般都避免使用 could 来回答。 注 意 Language points could 的其他用法如下： (1)could 为 can 的过去式，表示能力 He could ride a bike at the age of five. 他五岁时就会骑自行车了 拓 展 (2)表示可能性，指对过去、现在或将来的某种可能的推测 The book could be Lily’s because she likes reading books. 那本书可能是莉莉的，因为她喜欢看书 (3)表示建议。 You could go there by bus. 你可以乘公共汽车去那儿 Exercises 1. -- My English is poor. Could you help me with it -- . A. Thank you B ... ...
