Unit 2 Home Sweet Home Section A(Grammar Focus 3a-3c)-【一本】2025-2026学年新教材八年级英语上册教学课件（人教版2024）

初中英语 八年级上册　RJ版 练 新 题， 提 素 养 新教材 · 新课件 · 新服务 Unit 2 Home Sweet Home Section A What can you do for your home? Grammar Focus 3a-3c 学习目标 1. 能够进一步掌握表示提出请求与请求许可方面的句型； 2. 能够了解can/could情态动词其他方面的用法； 3. 能够根据学习目标和个人情况，选择适合的学习策略； 4. 学习有礼貌地提出请求与得到相应的答复。 Grammar Focus 3a-3c Section A 01 Watch the video 1 Lead-in Part 1. Question What does this video talk about? If you have difficulties, you can politely ask others for help. 861b240d-cd4e-4b4b-87c2-161e8c2fa4ea.source.default.zh-Hans 6 Part 2. 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 ... 2 Presentation Part 1. 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 Translate all the sentences. 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! 861b240d-cd4e-4b4b-87c2-161e8c2fa4ea.source.default.zh-Hans 8 2 Presentation Part 2. 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 Pay attention to the bold words. 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! Make polite requests Ask for permission Make polite requests Ask for permission 861b240d-cd4e-4b4b-87c2-161e8c2fa4ea.source.default.zh-Hans 9 Part 1. Make polite requests Can you lend me your pen? 你能把钢笔借给我吗？ Can you help me carry these books? 你能把钢笔借给我吗？ Can you pass me the salt? 你能把盐递给我吗？ Could you tell me the way to the nearest subway station? 您能告诉我去最近地铁站的路吗？ Could you tell me the way to the nearest subway station? 您能告诉我去最近地铁站的路吗？ Could you kindly send me the report by email? 麻烦您能将报告通过邮件发给我吗？ Pay attention to the red words. Part 2. Ask for permission Can I use the phone in the living room? 我能用客厅的电话吗？ Can I hand in the homework tomorrow? 我能明天交作业吗？ Can I turn on the air conditioner? 我能打开空调吗？ Could I stay out until 10 pm tonight? 我今晚能在外面待到 10 点吗？ Could I take a photo of this artwork? 我能给这幅艺术品拍张照吗？ Could I share your story on social media? 我能在社交媒体上分享你的故事吗？ Pay attention to the red words. 总结 提出 要求 Can you help me hang up the photos? Could you please sweep the floor? 用于请求别人做某事 请求 允许 Can I put some flowers on the table? Could I hang out with my friends after lunch? 用于请求别人允许自己做某事 2 Presentation Part 3. 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? 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! 861b240d-cd4e-4b4b-87c2-161e8c2fa4ea.source.default.zh-Hans 13 1. 用于请求别人做某事（提出请求） 句型与回答 常用句型 Can/ Could you ( please ) do sth.? 肯定答语 OK./Certainly./Of course./With pleasure./ No problem./Yes, sure.等 否定答语 Sorry, I can’t. I have to…/I’m afraid not./ I’m afraid I can’t. I am going to…等 2. 用于请求别人允许自己做某事（请求允许） 常用句型 Can/ Could I do sth.? 肯定答语 Yes, you can./Certainly./Yes, please.等 否定答语 Sorry, you can’t./I’m afraid you can’t.等 注意 回答时：在回答用could 提出的请求时，通常不用 could而用 can。 例如： — Could I have a look at your book? — Yes, you can.(不能用Yes, you could.) — Sorry, you can’t.(不能用Sorry, you couldn’t.) 注意 使用 could只是让请求更礼貌，但仍要注意说话时的语气和态度，面带微笑、语调温和会让你的请求更易被接受。 例如：Could I stay up a little later to finish this movie? 我可以晚点睡把这部电影看完吗？ 肯定回答：Yes, you can. But don't stay up too late. 可以，但别熬太晚。 否定回答：No, you can't. You have to get up early tomorrow.不行，你明天得早起。 2 Presentation Part 4. 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? 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! Questions Answers 861b240d-cd4e-4b4b-87c2-161e8c2fa4ea.source.default.zh-Hans 18 Could you please sweep the floor? Could I hang out with my friends after lunch? Can I put some flowers on the table? Can you help me hang up the photos? Then write R for requests or P for permission next to each question. R P R P 情态动词 can / could 情态动词can和could都可用于表示能力、请求允许和给予许可，以及提出请求和建议。 1. 表示能力 例如：Can you speak English? 你会说英语吗？ He could sing very well when he was young. 他年轻的时候歌唱得很好。 When I was five, I could swim like a fish. 我五岁时游泳游得像条鱼一样好。（could 是can的过去式） 补充内容 2. 提出建议 对平级或晚辈可用 can，快速给出建议； 对上级、长辈或需要体现礼貌时用 could，避免显得生硬。 We can eat in a restaurant this evening. 今晚我们可以在餐馆吃饭。 用 can 提出直接建议（常用于口语，语气较随意） Maybe I could give you a lift to the supermarket. 也许我可以让你搭我的车去超市。 You could try reading the instructions before starting. 你可以试着在开始前先读一下说明书。 用 could 提出委婉建议（语气更礼貌、含蓄，适合正式或陌生场景） 3 Practice Part 1. Choose the best question to complete each conversation. 3b A. Could you give me a ride to town now? B. Can I stay out until eleven? C. Mr Lake, 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. C. Mr Lake, can I use your toilet? D. Could I use your computer? /ənˈtɪl/ prep. 到……时；直到……为止 注意；当心 861b240d-cd4e-4b4b-87c2-161e8c2fa4ea.source.default.zh-Hans 22 3 Practice Part 1. Choose the best question to complete each conversation. 3b A: ______________________________ B: No, you can’t. You have a basketball game tomorrow, remember? You need a good rest. A: Can I go to the movies? B: Of course. A: _____________________________________ B: I can’t. I have to do some work now. B. Can I stay out until eleven? A. Could you give me a ride to town now? movie /ˈmuːvi/ n. 电影 the movies 电影院；电影产业 A. Could you give me a ride to town now? B. Can I stay out until eleven? C. Mr Lake, can I use your toilet? D. Could I use your computer? 861b240d-cd4e-4b4b-87c2-161e8c2fa4ea.source.default.zh-Hans 23 1. You are at your friend’s home. You want to call your parents, but your phone is dead. ___________________________________________________________ 2. You were sick at home yesterday. Your friend went to an English class and took notes. You want to know more about the class. ___________________________________________________________ Part 2. Make up conversations for each setting, using can or could. 3c A: Can / Could I use your phone? B: Sure. / Of course. A: Can / Could I borrow your notes? B: Of course. Here are my notes. /ded/ adj. 不运行的；死的 note /nəʊt/ n. 笔记；记录；便条 v. 注意；指出 take notes 做笔记 3. You are holding a large box. It is difficult to open the door. Your neighbour comes. ___________________________________________________________ 4. You and your classmates want to help clean up the community. Ask your classmates to bring gloves and rubbish bags. ______________________________________________________________________________________________________________________ ___________________________________________________________ Part 2. Make up conversations for each setting, using can or could. 3c A: Can / Could you help me open the door? B: Sure. / Of course. A: Can / Could you bring gloves and rubbish bags for cleaning up the community? B: Sure. / Of course. 清扫 /kəˈmjuːnəti/ n. 社区；社团 rubbish /ˈrʌbɪʃ/ n. 垃圾 4 Production Part 1. Choose one setting from your daily life, then make a long conversation using can or could. 861b240d-cd4e-4b4b-87c2-161e8c2fa4ea.source.default.zh-Hans 26 A: Ouch! I've fallen. B: Are you okay? That looks painful. A: My knee really hurts. Could I ask you to help me up? B: Absolutely. Do you think you can stand steadily? A: I'm not certain. Could I hold your hand for more support? B: Of course. Do you think you can walk? A: I don't know. Could you help me walk to that bench over there? B: No problem. Let's take it slow. For example Part 2. What are the benefits of using “make polite requests” and “ask for permission” in our daily life? Build good relationships Avoid conflicts Get positive responses Show good manners Exercise 02 Section A Exercise-翻译题 1. A：你能帮我拿一下书架上的书吗？ B：当然可以。 A: Could you get the book on the bookshelf for me? B: Sure. 2. A：我可以借用你的词典吗？B：可以，但是请明天还给我。 A: Can I borrow your dictionary? B: Yes, but please return it to me tomorrow. 3. A：你能告诉我去图书馆的路吗？ B：沿着这条街走，在第二个十字路口右转。 A: Could you tell me the way to the library? B: Go along this street and turn right at the second crossing. Why should we use more polite expressions in our daily lives? Because they shows respect for others and helps us get along better with people around us. Summary 03 Section A Summary New words until; movie; dead; note; community; rubbish make polite requests and ask for permission Grammar Expressions be careful with; the movies; take notes; clean up Make polite requests: 用于请求别人做某事 Ask for permission: 用于请求别人允许自己做某事 Homework 04 Section A Homework 1. Summarize the rules and usage of mainking polite requests and asking for permission. 2. It will be checked in the next class. 3. Finish Exericise Unit 2 第3课时. SEE YOU NEXT CLASS! 声明 本文件著作权为一本公司所有,仅限于教师教学及其他非商业性和非盈利性用途。如发现盗用、转卖、网络传播等侵权行为,本公司将依法追究其相应法律责任。 部分素材来源于网络，如有争议，请联系“一本初中同步训练”微信公众号删改。 Lavf58.29.100 Packed by Bilibili XCoder v2.0.2 $