(
课件网) Unit 2 Home Sweet Home Grammar Focus 教学目标 通过语法表格，引导学生掌握表示提出请求与请求许可方面的句型； 引导与培养学生如何有礼貌地提出请求与得到相应的答复。 引导学生掌握can/could情态动词其他方面的用法。 引导学生进行不同情景练习，加强语法记忆巩固。选择适合的学习策略，如多观察，多反思；多记笔记，多背诵等。 Free talk What can you help with at home activities clean up the living room sweep the floor make the bed water the flowers take out the rubbish take the dog for a walk ... hang out with friends after lunch keep some fish grow some flowers invite friends to our new house put some flowers by the window take me to the flower shop later Do you still remember how they start the conversation Can / Could I do … Ask for permission. （征求许可） sort things into boxes take care of them every day help me hang up the photos sweep the floor help me clean up the room help put the new clock on the wall move this chair to their room Can / Could you (please) do … Make polite requests.（礼貌地请求） Review and share 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! 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. R P P R 3a 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. 3a Could you please sweep the floor Yes, Dad. 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! Make polite requests Ask for permission Make polite requests Ask for permission 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! 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. R P P R 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。can和could后加动词原形。答语中一般避免使用 could 来回答。 3a at once = right away/now 立刻,马上 Read the sentences. Match the two parts. Can I hang out with my friends after lunch Can I grow some flowers there Can I invite my friends to our new house Could I go out Could we keep some fish here Can you sort your things into those boxes Can you take care of them every day Could you please help me hang up the photos Could you please sweep the floor Make polite requests 提出请求 Ask f ... ...
