Unit2 Home Sweet Home SectionA Grammar Focus（课件）-2025-2026学年八年级英语上册（人教版）

Unit2 Home Sweet Home Section A Grammar Focus 年 级：八年级 执教人：蒋娅莲 学 科：英语 学 校：道县清塘镇中学 1 By the end of this class, you will be able to: 1. understand the differences between “can” and “could” for requests and permissions. 2. use “can” and “could” correctly in exercises. 3. use them in real - life conversations, like asking for help. 学习理解 应用实践 迁移创新 学习理解 Part 1 3 Welcome to our housewarming party! Scene 1 Preparation Preparation One Preparation Two Preparation Three Preparation Four Preparation Four polite What do you think of them? R P P R How can we use Can/Could? 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! Let’s sing a song to review their conversations. The usage of can/could. 小口诀：问对方，表请求；问自己，求许可 1. 用于礼貌请求用_______________________ 2. 用于征求许可用______________ Can/could you please...? Can/could I ...? Read and match. 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 礼貌请求 Ask for permission 征求许可 小口诀： 问对方，表请求； 问自己，求许可。 R P P R How to answer the Can/Could questions? 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! Grammar Focus Let’s summarize. 常用句型 Can / Could you (please) do sth.? 肯定答语 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。 否定答语 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。 Make polite requests 礼貌请求 常用句型 Can / Could I do sth.? 肯定答语 Yes, you can. 是的, 你可以。 Of course you can. 当然可以。 Yes, please. 是的，去吧/用吧/...... 否定答语 Sorry, you can't. 对不起，你不可以。 Sorry, I'm afraid you can't. 对不起，恐怕不行。 Ask for permission 征求许可 Let’s summarize. Could I hang out with my friends tonight? No, you couldn’t. Sorry, you can’t. ✖ ✔ Choose the answer. 在回答用could 提出的请求时，通常不用 could而用 can。 应用实践 Part 2 Scene 2 Welcome to our new house! Choose the best question to complete each conversation in our new house. A. Could you help me move the chair ? B. Can I stay out until eleven? C. Daddy Pig, can I use your toilet? D. Could I use your computer? A: ______________________________ B: Of course you can. Let me show you the way. A: ______________________________ B: Yes, if you are careful with it. A: ______________________________ B: No, you can’t. You have a basketball game tomorrow, remember? You need a good rest. A: Can I watch TV? B: Of course. A: _______________________________ B: I can’t. I have to do some work now. C. Daddy Pig, can I use your toilet? D. Could I use your computer? B. Can I stay out until eleven? A. Could you help me move the chair ? 3b 861b240d-cd4e-4b4b-87c2-161e8c2fa4ea.source.default.zh-Hans 20 Make up conversations for each setting, using can or could. 3c You’re at Peppa Pig’s home. You want to call your parents, but your phone is dead. _________________________ _________________ Sure. / Of course. Can / Could I use your phone? Make up conversations for each setting, using can or could. 3c 2. You were sick at home yesterday. Your friend went to Peppa Pig’s new house. You want to know more about the party. _________________________ _________________________ _________________ Sure. Here you are. Can / Could I look at the photos of their new home? Make up conversations for each setting using can or could. 3c 3. You are holding a large box at the party. It is difficult to open the door. Peppa Pig’s neighbour comes. _________________________ _________________ Sure. / Of course. Can / Could you help me open the door? Make up conversations for each setting, using can or could. 3c 4. You and your classmates want to help clean up the community after the party. Ask your classmates to bring gloves and rubbish bags. ________________________________________________ _________________ Sure. / Of course. Can / Could you bring gloves and rubbish bags? 迁移创新 Part 3 Scene 3 After the party, our friends help clean up the house. 861b240d-cd4e-4b4b-87c2-161e8c2fa4ea.source.default.zh-Hans 26 Make conversations with your friends using can or could. Pair-work Could/Can I...? Could/Can you...? Sure/Of course/Certainly. Yes, you can./With pleasure. I’m afraid not. /Sorry, I’m afraid you can’t. Sorry, I can’t. I have to... 861b240d-cd4e-4b4b-87c2-161e8c2fa4ea.source.default.zh-Hans 27 What are the benefits(益处) of using “make polite requests” and “ask for permission” in our daily life? Show good manners（礼仪） Further thinking Build good relationships （关系） Get positive responses （回应） Summary 句式 用法 回答 Could/Can you...? 礼貌请求 Yes, sure... Sorry, I can’t… Could/Can I...? 征求许可 Yes, you can… Sorry, you can’t... 注意: 不能用could来答应或拒绝请求，可以用can。 小口诀： 问对方，表请求； 问自己，求许可。 Self-assessment In this class, I can: Score 1. understand the differences between “can” and “could” for requests and permissions. 5 4 3 2 1 2. use “can” and “could” correctly in exercises. 3. use them in real - life conversations, like asking for help. Must-do 必做 Make up at least three conversations of requests and permissions using “Can/ Could you...?” for requests and “Can/Could I...?” for permission. Choose to do 选做 Pay attention the situations of requests and permission at your home, record them in English and tell the difference of them. Homework Lavf58.20.100 Lavf58.20.100 Lavf58.20.100 null 150744.0 $