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配套课件PPT(人教版)

该初中英语课件聚焦八年级上册Unit 2 Section A第3课时情态动词can/could的用法，通过“导游解析法”的问题链（如“我们应该做什么”）衔接单元主题“Home Sweet Home”，以基础填空、完成句子等题型为支架，构建从语法规则到实际应用的学习脉络。 其亮点在于分层设计与情境化融合，通过“实调考点”的请求许可对话填空和“课时补充练”的社区清洁日完形填空，提升语言能力（语法应用）和思维品质（语境分析）。采用“导游解析法”引导探究，结合短语填空等策略训练学习能力，助力学生掌握语法规则并迁移应用，为教师提供系统的分层教学资源。

八年级英语 上册 Unit 2　Home Sweet Home Section A　What can you do for your home? 第3课时　Grammar Focus(3a－3c) Could/Can Could can't could/can can't can't Sure, you can/Of course(you can) No, she couldn't Sorry, I'm afraid you can't/Sorry, you can't 答语中could改为can Mum, could you please make some biscuits for me? Can/Could you tell me Could I use Could you please come Can/Could No problem Could I borrow you can't ead ntil ubbish neighbours community stayed out take notes to clean up went to the movies be careful with B A C A B C A B A C ►典例探考点 一、用can't/could/can填空。 1．—_________ I have an ice cream, Mum? —You'd better not. You have a cold now. 2．—_____ you please clean the living room? —Sorry, I _____. I have to do my homework now. 3．Mum, _________ you buy me a new watch? The old one just stopped working. 4．—Look! Is that Tom over there? —It _____ be Tom. He has gone to Beijing for a trip. 5．—What about seeing a new film this evening? —I am afraid I _____. 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? —________________________________. That sounds fun.(写出答语) 7．—Could your sister play the erhu at the age of 8? —________________. She started to learn it at ten.(写出答语) 8．—Can I borrow this book and take it home, Mr Lee? —______________________________________. 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) _______________________ 10．Mum, I want you to make some biscuits for me.(改为礼貌的请求) ________________________________________________ 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。 —_________ ___ ____ __ 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？ _____ _ ___ 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。 —_____ ___ ______ ____ 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。 —_________ you teach me how to play the violin, Suzy? —__ _______． 15．——杨小姐，我可以从图书馆借书吗？ ——对不起，你不能。 —_____ _ ______ the books from the library, Miss Yang? —Sorry，___ _____． ►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 d____, his spirit is with us all the time. 17．Class, remember not to hand in your test papers u____ the bell rings. 18．Don't throw r______ here and there. You should put it into the dustbin. 19．Mrs Tailor is one of my __________(邻居) and I often help her clean her yard. 20．Let's do some _________(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 __________ so late that her mum worried about her a lot. 22．Please __________ in class, but you don't have to write everything down. 23．It's really helpful of you ___________ the street on a cold winter morning. 24．I __________________ with my friends yesterday. We all think the film Dear You was amazing. 25．If you borrow his camera, you have to _______________ 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. ( )26.A．Do B．Could C．Must ( )27.A．can B．must C．need ( )28.A．before B．after C．until ( )29.A．borrow B．borrowed C．to borrow ( )30.A．for B．with C．to ( )31.A．give up B．make up C．clean up ( )32.A．will join B．joined C．joins ( )33.A．would B．can C．could ( )34.A．and B．but C．or ( )35.A．At B．By C．In $