Unit 2 Section A （Grammar Focus）课件2025-2026学年人教版（2024）英语八年级上册

该初中英语课件围绕“can”与“could”的用法展开，从动物能力描述自然过渡到日常请求与许可的表达，通过情境导入、对比练习和角色扮演构建清晰的语言学习支架，帮助学生在真实语境中理解语法功能与交际目的。 其亮点在于融合语言能力、思维品质与学习能力三大核心素养，以“情景卡牌游戏”为核心设计，引导学生在模拟生活中运用“can/could”进行礼貌请求与询问，如“Could you lend me your book?”等句式训练，既提升语言准确性又培养跨文化沟通意识。教师可借此激发学生主动参与，实现从知识习得到行为内化的转变，有效促进课堂互动与深度学习。

Unit 2 Home Sweet Home 人教版2024版八年级上册 Section A Grammar Focus 1. Match the two parts to make sentences. 1. A fish 2. A duck 3. A parrot 4. A dog 5. A cat C B C A B C D D E A. can speak B. can fly C. can swim D. can run fast E. can climb trees We can talk about abilities using can. 2 2. Can vs. Could Challenge (1) Can I hang out with my friends? (2) Could you please sweep the floor? (3) Can I borrow your pen? (4) Could you help me with the housework? can could make polite requests ask for permission 3 3. Scenario Card Game. • Please use “can” or “could” to make sentences. Ask your friend to lend you a book. Tell your classmates what you could do when you were a child. Ask your teacher if you can go to the restroom. Ask your parent if you can hang out with friends. 3. Scenario Card Game. • e.g. —Could you lend me your book, please? —Sure. Here you are. Ask your friend to lend you a book. 4. Reflect your performance. Checklist The sentences I made meet the situational requirements on the card. (我造的句子符合卡片上的情境要求。) ☆☆☆☆☆ I can use can and could accurately. (我能够准确使用 can 和 could。) ☆☆☆☆☆ I can enhance my performance through tone, facial expressions, gestures, and body language. (我能够通过语气、表情动作和肢体语言增强表达。) ☆☆☆☆☆ 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. 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 How do you know that? 6. Read and feel. 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? can could make polite requests ask for permission Which one sounds more polite, “can” or “could”? 7. Read and match. Could I ... Can I ... Could you ... Can you ... make polite requests ask for permission 8. Read the conversation and fill in the blanks. Jim : ________ hang out with my friends? Dad: ________ sweep the floor and sort your things into those boxes first? Jim : OK. After that, ________ go out? Dad: Absolutely, and ________ empty the trash can before you leave? Can I Can you could I could you Could I Can I Could you Can you 9. Fill in the boxes with the proper sentences from 1b and 1c. To make polite requests Can you sort out your things into thoses boxes? Could you please sweep the floor? ... To ask for permission Can I hang out with my friends after lunch? Could we keep some fish here? ... 11 10. Complete the passage with can or could. Mum: Hey Sam, _______ you help me clean the living room today? Sam : Sure, I _______ do that! But _______ I finish my game first? Mum: Of course! _______ you also sweep the floor after that? Sam : _______ I invite my friend over later if we finish everything? Mum: Yes, you _______, but make sure your room is tidy too! can can can Could Can can 12 A: ______________________________ B: Of course you can. Let me show you the way. A: ______________________________ B: No, you can’t. You have a basketball game tomorrow, remember? You need a good rest. A: ________________________ B: Yes, if you are careful with it. A: Can I go to the movies? B: Of course. A: ________________________ B: I can’t. I have to do some work now. 11. 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, can I use your toilet? D. Could I use your computer? 12. Make up conversations for each setting, using can or could. (1) You are at your friend’s home. You want to call your parents, but your phone is 　 dead. 　 A: Can / Could I use your phone?　B: Sure. / Of course. (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. 　 _____________________________________________________ 12. Make up conversations for each setting, using can or could. (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. 　 _____________________________________________________ Homework Explore Polite Requests in a “Magic Restaurant”. Imagine you are in a “Magic Restaurant,” and you will play the role of a customer having a conversation with a waiter. 1. Use “Could I” to politely ask if you can order a magical dish. 2. Use “Could you” to politely request something from the waiter. 3. Use “Can I” to ask if you can order another magical dish. 4. Use “Can you” to request a service from the waiter. 16 $