Unit 2 Home Sweet Home SectionA Grammar Focus课件 2025-2026学年人教版英语八年级上册

该初中英语课件聚焦can/could表请求与许可的语法知识点，通过“Review and share”环节回顾旧对话，结合转盘任务、对话示例搭建学习支架，从复习请求与许可表达过渡到新授语法辨析，再到情景应用，帮助学生梳理知识脉络。 其亮点在于通过借手机、社区清洁等情景对话培养语言能力，对比can和could语气差异提升思维品质，提供转盘练习、匹配活动等多样化任务发展学习能力。学生能在实践中掌握语法，教师可借助结构化内容高效开展互动教学。

Section A What can you do for your home? Grammar Focus 3a-3c 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。 Review and share 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 Do you still remember how they start the conversation? Can / Could I do …? Can / Could you (please) do …? Ask for permission. （征求许可） Make polite requests.（礼貌地请求） Could you please _____________? sweep the floor Yes, Mum. I’ll do it at once. Sorry, I can’t. I must _________________ first. finish my homework sweep the floor mop the floor water the flowers hang up the photos hang up the photos make the bed sort the toys pack up clothes feed the fish do the dishes take out the rubbish walk the dog 1 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. 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! 861b240d-cd4e-4b4b-87c2-161e8c2fa4ea.source.default.zh-Hans 5 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 861b240d-cd4e-4b4b-87c2-161e8c2fa4ea.source.default.zh-Hans 6 Can you _____________? make the bed Yes, Mum. I’ll do it at once. Sorry, I can’t. I must _________________ first. practice the piano sweep the floor mop the floor water the flowers hang up the photos hang up the photos make the bed sort the toys pack up clothes feed the fish do the dishes take out the rubbish walk the dog Would you like to _____________? do the dishes Yes, Mum. I’ll do it at once. Sorry, I can’t. I must _________________ first. read books sweep the floor mop the floor water the flowers hang up the photos hang up the photos make the bed sort the toys pack up clothes feed the fish do the dishes take out the rubbish walk the dog 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 Make polite requests Ask for permission Could I go out for dinner with my friends? Sure, that should be OK. Could we get something to drink after the movie? No, you can’t. You have a basketball game tomorrow. Could you please take the dog for a walk? OK, but I want to watch one show first. Could you please take out the rubbish? Yes, sure. Make polite requests Ask for permission Then write R for requests or P for permission next to each question. 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? 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! 861b240d-cd4e-4b4b-87c2-161e8c2fa4ea.source.default.zh-Hans 11 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? 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 861b240d-cd4e-4b4b-87c2-161e8c2fa4ea.source.default.zh-Hans 12 a. Yes, here you are. b. Hmm. How much do you need? c. Yes, sure. No problem. I finished reading it last night. d. Yes, but don’t come back too late. e. No, I can’t. I cut my finger and I’m trying not to get it wet. Write R for requests and P for permission. Then match each one with the correct response. 1. ___ Could I hang out with my friends after the movie? 2. ___ Could you please pass me the salt? 3. ___ Could I borrow that book? 4. ___ Could you help me do the dishes? 5. ___ Could you lend me some money? P P R R R 出去玩 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 Read the tips and fill in the blanks. A: Hi, Jim. ________ ________ ________ ________ receive the delivery if it arrives today? B: _____ ________. Just let me know the tracking number(运单号) if needed. 场景 1：请邻居帮忙收快递 1. You can’t be at home when the delivery comes. You want to ask your neighbor to help receive it. （快递送达时你没在家，想请邻居帮忙代收 。） No problem Could you help me A: Hey, ________ ________ ________ __________ ________ me in the park this afternoon? B: __________! I just need to finish my homework first. Then we can have a good game. 2. You plan to play basketball in the park. You want to ask your friend to join you. Sure can you play basketball with 场景 2：邀请朋友一起运动 Read the tips and fill in the blanks. What is Request and Permission? 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! 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 R P P R Request Permission P R P R R P R R Listen to the sentences and tell us it is R or P? Make up conversations for each setting, using can or could. 3c You’re at your friend’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 an English class and took notes. You want to know more about the class. _________________________ _________________ Sure. / Of course. Can / Could I borrow your notebook? What’s the differences between Can and Could? 1c Mum: Could you please sweep the floor? Peter: OK, mum. Dad: Helen, can you move the chair to their room?  Helen: No problem, Dad. Helen: Can I put some flowers by the window?   Dad: Yes, good idea! Grandma loves flowers.  Helen: Mum, could you take me to the flower shop later?   Mum: No problem. Let’s go after lunch!   2a Can you/I...? 语气：直接、日常，适合熟人或同辈之间。 Could you/I...? 语气：更礼貌、委婉，适合对长辈、老师或不太熟悉的人。 What’s the differences between Can and Could? 1. Lisa: Hi, Mike! ____________ you please pass me the eraser? I need to correct my homework. 2. Tom: Mum, ______________ I watch a cartoon after finishing my homework? It’s my favorite show. 3. Lily: Excuse me, Miss Wang. ______ you help me with this math problem? I can’t understand it well. 4. Jim meets a new classmate, Amy. He wants to be friendly. Jim: Amy, _________ I know your favorite subject? We can talk about it. 根据语境选 can 或 could 填空 Can/Could Can/Could Could Could Exercise 1 —Could you please take out the rubbish? —______ A. Thank you! B. You’re welcome! C. No problem. D. That sounds good! — ________ we bring our phones to class? —No, we can’t. We must keep them in our lockers. A. Must B. May C. Can D. Will 2 —Dad, ______ you give me a ride to town now? If I take the bus, I’ll be late. —I’m I afraid I ______, Peter. The car is broken. A. could; can’t B. could; couldn’t C. should; shouldn’t D. should; needn’t 3 Multiple choice. Make up conversations for each setting, using can or could. 3c 3. You are holding a large box. It is difficult to open the door. Your 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. Ask your classmates to bring gloves and rubbish bags. ________________________________________________ _________________ Sure. / Of course. Can / Could you bring gloves and rubbish bags? 1. Poor Jack! His phone went ______ (die) in the middle of an important meeting! 2. I like to take ________ (note) when I am reading a book. 3. There are many ____________ (community) in our city. 4. Can she _____ (run) as fast as Helen? 5. The cups are expensive, please be ________ (care) with them. 6. My pet dog’s ________ (dead) made me sad. 7. I would like ________ (invite) my friends to my party. 8.一Can you go to the _______ (movie) with me tomorrow? —Sorry, I can’t. I have to study for a test. 语法填空。 dead notes communities run careful death to invite movies Homework 3b Can/Could for polite request and permission. Choose the best question to complete each conversation. A. Could you give me a ride to town now? B. Can I stay out until eleven? C. Mr. Lake, could I go to the toilet? D. Could I use your computer? 1. A: ________________ B: Of course you can. 2. A: ________________ B: Yes, if you are careful with it. 3. A: _____________________ B: No, you can’t. You have a basketball game tomorrow, remember? You need a good rest. 4. A: Can I go to the movies? B: Of course. A: _____________________ B: I can’t. I have to do some work now. 04 迁移创新 Production 1. Memorize the new words and phrases. 2. Make sentences using the sentence patterns we have learned today . 3. Finish the exercises. Homework Thanks! 2025 Blues 2246.5305 2025 Blues 4440.825 2025 Blues 2011.4277 2025 Blues 3213.0652 2025 Blues 2768.9817 2025 Blues 2298.7756 2025 Blues 3291.4329 2025 Blues 3343.678 $