Unit 2 Section A Grammar Focus 导学案 2025-2026学年人教版（2024）八年级英语上册

上分牛马 • 新八上导学案 源于课堂 • 用于课堂 Unit 2 Home Sweet Home period 3 Section A Grammar Focus导学案 Step 1 Grammar exploration (1) Read the questions with can or could in 3a. Analyze the sentence structure. Can / Could + + +其他成分？ (2) Work on 3a. Discuss in pairs and complete the table. · Which questions are used for making requests? Write R for requests. · Which questions are used for asking for permission? Write P for permission. · What are their differences? · If you want to say yes to the question, how do you answer it? · If you have to say no to the question, how do you answer politely? Function Question Yes No Requests Could you (please)...? Can you ...? Permission Could I ...? Can I ...? 【注意】提出请求和征询许可的区别主要在于谓语动词/主语人称的不同； 在拒绝别人时，除了表示抱歉外，还需要给出不得不拒绝的理由（常用 ， ， ，等阐明理由），这样才更礼貌得体。 Step 2 Grammar exercises (1) Underline the personal pronouns in 3b. (2) Work on 3b. Choose the best question to complete each conversation. (3) Check in pairs. (4) Discussion: What’s the relationship in each conversation? (教师引导学生思考四个对话中的人物关系。关注说话人的语气差异，进一步体会目标语法的适用功能。例如：第三个对话可以判断为发生在父母与孩子之间，父母直接用“No, you can’t.”回答孩子晚归的请求，并给出了拒绝的正当理由；第三、四个对话的语气虽有差别，但都表明，拒绝他人时应当给出理由，使得回答更易被人接受，也更礼貌得体。) Step 3 Grammar in use (1) Read the instructions of 3c.（根据场景用can或could创编对话） (2) Ask and answer: T: Read the first situation. Where are you? S: At my friend’s home. T: What do you want to do? S: Call my parents. T: But your phone is dead. What do you need to do? S: Borrow my friend’s phone. T: Do you need to ask for permission? If so, how? S: Yes. I can ask “Can / Could I use your phone?” (3) Work on 3c. (4) Work in pairs. Make up conversations for each setting, using can or could. S1: It’s so much fun studying together. Can you stay here until 10 o’clock? S2: I don’t know. I have to ask my parents. S1: You can call them and ask them if it’s OK. S2: Good idea! Oh, my phone is dead. Could I borrow yours? S1: Of course. Here you are. S2: Thanks! （如果学生水平较高，可以鼓励他们扩展对话，使其更完整。例如：） S2：Hello, Mum! I’m studying at my friend’s home. Can I stay here until 10 o’clock? Mum: ... 1 学科网（北京）股份有限公司 $