Unit 2 Section A 第3课时 Grammar Focus(3a－3c)-【勤径学升】2026-2027学年八年级上册英语同步练测教师用书Word(人教版)

本初中英语讲义聚焦第三课时Grammar Focus，核心知识点为情态动词can/could/can't的用法，涵盖礼貌请求、许可回应及否定推测（can't表不可能）。通过典例探考点（填空、问答、改写）搭建从基础理解到语境应用的学习支架，衔接课时补充练（词汇、短语、完形）实现知识巩固。 资料设计亮点在于融合语言能力与思维品质培养，如通过“将陈述句改为礼貌请求”训练灵活表达，完形填空以社区清洁活动为语境提升语用能力。融入雷锋精神、社区服务等文化元素，助力文化意识培育。课中辅助教师系统授课，课后分层练习帮助学生查漏补缺，提升学习效率。

第3课时　Grammar Focus(3a－3c) ☞ ►典例探考点 一、用can't/could/can填空。 1．—Could/Can I have an ice cream, Mum? —You'd better not. You have a cold now. 2．—Could you please clean the living room? —Sorry, I can't. I have to do my homework now. 3．Mum, could/can you buy me a new watch? The old one just stopped working. 4．—Look! Is that Tom over there? —It can't be Tom. He has gone to Beijing for a trip. 5．—What about seeing a new film this evening? —I am afraid I can't. I have to finish my maths exercises this evening. 二、按要求完成下列各题。 6．—Could I invite my friends to our home, Mum? —Sure, you can/Of course(you can). That sounds fun.(写出答语) 7．—Could your sister play the erhu at the age of 8? —No, she couldn't. She started to learn it at ten.(写出答语) 8．—Can I borrow this book and take it home, Mr Lee? —Sorry, I'm afraid you can't/Sorry, you can't. You can only read it here.(写出答语) 9．—Could you pack up these clothes for me? —Yes, I could.(画出句子中的错误并改正) 答语中could改为can 10．Mum, I want you to make some biscuits for me.(改为礼貌的请求) Mum, could you please make some biscuits for me? 三、根据汉语意思完成句子，每空一词。 11．——你能告诉我WiFi密码吗？ ——当然，WiFi密码是88888888。 —Can/Could you tell me the WiFi password? —Sure, the WiFi password is 88888888. 12．我可以用你的笔记本电脑几个小时来完成我的项目吗？ Could I use your laptop for a few hours to finish my project? 13．——明天请你来参加我的聚会，好吗？ ——可以，我很乐意。 —Could you please come to my party tomorrow? —Yes, I'd love to. 14．——苏西，你能教我怎么拉小提琴吗？ ——没问题。 —Can/Could you teach me how to play the violin, Suzy? —No problem． 15．——杨小姐，我可以从图书馆借书吗？ ——对不起，你不能。 —Could I borrow the books from the library, Miss Yang? —Sorry，you can't． ►课时补充练 四、根据首字母和汉语提示完成句子。 16．[雷锋精神]Although Lei Feng is dead, his spirit is with us all the time. 17．Class, remember not to hand in your test papers until the bell rings. 18．Don't throw rubbish here and there. You should put it into the dustbin. 19．Mrs Tailor is one of my neighbours(邻居) and I often help her clean her yard. 20．Let's do some community(社区) services to help people around us this weekend. 五、从方框中选择适当的短语并用其正确形式填空。每个短语限用一次。 be careful with　take notes clean up　go to the movies　stay out 21．Last night, Alice stayed out so late that her mum worried about her a lot. 22．Please take notes in class, but you don't have to write everything down. 23．It's really helpful of you to clean up the street on a cold winter morning. 24．I went to the movies with my friends yesterday. We all think the film Dear You was amazing. 25．If you borrow his camera, you have to be careful with it all the time. 六、完形填空。 阅读下面的短文，理解其大意，然后从短文后各题所给的A、B、C 三个选项中选择一个能填入空白处的最佳选项。 Our class is planning a community clean-up day. The teacher says, “We need to make our neighbourhood cleaner. 26 you please share your ideas？” Li Hua raises his hand. “I think we 27 divide the work. Some can pick up rubbish, and others can sweep the streets.” “Good idea，” says the teacher. “Shall we start at 9 a.m.? We'll work 28 11 a.m. and then have a break.” “Could I 29 some gloves from the school？” asks Anna. “I don't want to get my hands hurt.” “Of course，” the teacher replies. “But be careful 30 them—we need to return them later.” Tom is good at drawing. He is making a poster now. It says, “Let's 31 our community！” He hopes more students 32 in. The teacher also asks, “Who 33 take notes of our progress？” “I can，” says Lucy. She brings a notebook 34 writes down everyone's tasks. 35 the end, everyone feels excited. They know teamwork will make the clean-up a success. (B)26.A．Do B．Could C．Must (A)27.A．can B．must C．need (C)28.A．before B．after C．until (A)29.A．borrow B．borrowed C．to borrow (B)30.A．for B．with C．to (C)31.A．give up B．make up C．clean up (A)32.A．will join B．joined C．joins (B)33.A．would B．can C．could (A)34.A．and B．but C．or (C)35.A．At B．By C．In 学科网（北京）股份有限公司 $