Unit 2 Section A（Grammar Focus）导学案2026-2027学年人教版英语八年级上册

Unit 2 Home Sweet Home Section A（Grammar Focus） 导学案（ 学生版） 学习目标 （一）掌握本课时单词、短语，熟记词义与搭配。 （二）分清 can / could 的两大用法：提出请求（Request） 和 请求许可（Permission）。 （三）掌握 `Could you please...?` 委婉请求句型以及 `Can I...?` 请求许可句型的问答。 （四）能根据场景自主创编对话，做到礼貌交际。 一、单词&短语预习 1. until /ənˈtɪl/ prep. ____________ 2. movie /ˈmuːvi/ n. ____________ 3. dead /ded/ adj. ____________ 4. note /nəʊt/ n. ____________ v. ____________ 5. community /kəˈmjuːnəti/ n. ____________ 6. rubbish /ˈrʌbɪʃ/ n. ____________ 重点短语 1. be careful with ____________ 2. the movies ____________ 3. take notes ____________ 4. clean up ____________ 二、语法核心精讲 💡 区分 Request（请求别人做事 R） & Permission（征求许可 P） 1. Request（R 请求他人帮忙） 句型：Can / Could you please …? 含义：你能不能……？请求对方做某事 例：Could you please sweep the floor? 2. Permission（P 征求许可） 句型：Can / Could I …? 含义：我能不能……？询问自己能否做某事 例：Can I hang out with friends? 📌小贴士 - could 语气比 can 更加委婉礼貌； - 回答时一般不用 could，直接使用 can / can’t。 三、课堂任务 （一）3a Read the questions with can or could. Write R for requests or P for permission. 1. Could you please sweep the floor? ( ____ ) 2. Could I hang out with my friends after lunch? ( ____ ) 3. Can I put some flowers on the table? ( ____ ) 4. Can you help me hang up the photos? ( ____ ) （二）3b 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? 1. A: ____________ B: Of course you can. Let me show you the way. 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. （三）3c 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. A: ________________________________________________ B: Sure. Here are my notes. 3. You are holding a large box. It is difficult to open the door. Your neighbour comes. A: ________________________________________________ B: No problem. 4. You and your classmates want to help clean up the community. Ask your classmates to bring gloves and rubbish bags. A: ________________________________________________ B: OK, I will bring them. 四、重点句型汇总 1. Could you please + 动词原形? 你可以……吗？（请求帮忙） 2. Can / Could I + 动词原形? 我可以……吗？（征求许可） 3. be careful with … 小心/留意…… 4. clean up + 地点 清扫…… 五、课后习题通关 （一）根据汉语提示写出单词 1. Don’t stay out ________ (直到) 11 o’clock. 2. My phone is ________ (没电的；坏的). I can’t call you. 3. Please ________ (记下) the important words. 4. We will help ________ (清扫) the ________ (社区). 5. Please take the ________ (垃圾) out. （二）英汉互译 1. take notes ____________ 2. be careful with ____________ 3. go to the movies ____________ 4. clean up the community ____________ （三）单项选择 1. —______ you please clean up the room? —Sure. A. Can B. Could C. Does D. Are 2. —Can I use your computer? —Yes, but you must be careful ______ it. A. to B. with C. for D. at 3. —Could I stay out until 10 p.m.? —______. You have homework to finish. A. Sure B. Yes, you can C. Sorry, you can’t D. No problem （四）区分R（请求）/P（许可） 1. Can you help me take out rubbish? ( ___ ) 2. Could I borrow your note? ( ___ ) 3. Could you give me a lift? ( ___ ) 4. Can I go to the movies? ( ___ ) （五）情景对话创编 场景：你想要同学帮忙一起清扫社区，运用can/could编写一组对话。 ________________________________________________________ 教师版 Unit 2 Home Sweet Home Grammar Focus 导学案 学习目标 （一）掌握本课时单词、短语，熟记词义与搭配。 （二）分清 can / could 的两大用法：提出请求（Request） 和 请求许可（Permission）。 （三）掌握 `Could you please...?` 委婉请求句型以及 `Can I...?` 请求许可句型的问答。 （四）能根据场景自主创编对话，做到礼貌交际。 一、单词&短语预习【答案】 1. until /ənˈtɪl/ prep. 到……时；直到……为止 2. movie /ˈmuːvi/ n. 电影 3. dead /ded/ adj. 不运行的；死的 4. note /nəʊt/ n. 笔记；记录；便条 v. 注意；指出 5. community /kəˈmjuːnəti/ n. 社区；社团 6. rubbish /ˈrʌbɪʃ/ n. 垃圾 重点短语 1. be careful with 注意；当心 2. the movies 电影院；电影产业 3. take notes 做笔记 4. clean up 清扫 二、语法核心精讲 💡 区分 Request（请求别人做事 R） & Permission（征求许可 P） 1. Request（R 请求他人帮忙） 句型：Can / Could you please …? 含义：你能不能……？请求对方做某事 例：Could you please sweep the floor? 2. Permission（P 征求许可） 句型：Can / Could I …? 含义：我能不能……？询问自己能否做某事 例：Can I hang out with friends? 📌教学重难点提示 - could 语气比 can 更加委婉礼貌，多用于初次提出请求； - 注意：问句用could表委婉，简短回答只用can/can’t，不使用could/couldn’t。 三、课堂任务【参考答案】 （一）3a 1. R 2. P 3. P 4. R （二）3b 1. C 2. D 3. B 4. A （三）3c 参考范例 2. A: Could I borrow your notes from the English class? 3. A: Could you please help me open the door? 4. A: Could you please bring gloves and rubbish bags to clean up the community? 四、课后习题通关【参考答案】 （一）单词填空 1. until 2. dead 3. note 4. clean up; community 5. rubbish （二）英汉互译 1. 做笔记 2. 当心；留意 3. 去看电影 4. 清扫社区 （三）单项选择 1. B 2. B 3. C （四）R/P区分 1.R 2.P 3.R 4.P （五）对话参考范文 A: Could you please help me clean up the community? B: Sure. What do I need to bring? A: Can you bring some rubbish bags? B: No problem. 学科网（北京）股份有限公司 $