Unit2 单元语法小专题（Grammar Focus 3a～3c）2026-2027学年人教版八年级英语上册

**基本信息** 聚焦can & could用法，通过基础辨析、情境应用到语篇综合的分层设计，构建从单一知识点到语言运用的巩固路径，培养语言能力与思维品质。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础层|can/could基本用法（能力、请求）|选词填空直接考查词形与句型，如Could you后接动词原形| |进阶层|情境对话与句型转换|补全对话模拟真实交际，句型转换训练语法变形（如否定句改写）| |综合层|多情态动词辨析与语篇应用|短文填空选用can/may/could/should，考查语境中综合运用能力|

八年级上册RJ Unit2 单元语法小专题（Grammar Focus 3a~3c） 语法核心梳理 can & could 用法 · can：① 表能力；② 表请求；句型：肯定句 主语 + can + 动词原形；否定 can’t；一般疑问 Can + 主语…? · could：① 委婉请求（语气比 can 客气）；② 过去的能力；句型：Could you/Could I…?；答句只用 can/can’t，不用 could/couldn’t 一、选词填空（从括号内选择正确单词填空） 1. Could you ________ (pass / passing) me the English workbook? 2. Could you please ________ (no / not) tell others about this secret? 3. —My bike is broken. ________ (Should / Could) I borrow yours? —Yes, sure. 4. —Could you help cook dinner tonight? —Sorry, I ________ (can’t / couldn’t). I have lots of homework. 5. —Could I go to the park after dinner? —Sure, you ________ (can / could). 二、补全对话（每空一词，含缩写形式） 1. —Could you hand me the paper, Lily? —________, ________. Here you are. 2. —Can we visit the zoo this weekend? —________ ________. It’s a great relaxing place. 3. —Could you help me with housework? —________, ________ ________. I feel tired now. 4. —Could I use your bike this afternoon? —________, ________ ________. My bike is broken. 5. —Sir, please ________ ________ on the phone in the cinema. —Sorry, I won’t do that again. 三、句型转换（每空一词） 1. What can I do for you?（同义句转换） ________ ________ help you? 2. Could you please go to the shop?（改为否定句） Could you please ________ ________ to the shop? 3. How about eating out with Tom?（用could改写表请求） ________ we ________ out for dinner with Tom? 4. Don’t speak loudly in class.（同义句转换） You ________ ________ loudly in class. 5. Students can eat some snacks in the classroom.（改为一般疑问句） ________ students eat ________ snacks in the classroom? 四、短文填空（选用 can / may / could / should 填空，每空一词） It’s hard to try new housework at first. You’d better start with only one small chore. If you finish all chores for a month, you 1. ________ reward yourself with something you love. Don’t set hard goals, or you 2. ________ lose confidence easily. You 3. ________ take small steps to improve little by little. When you need help, you 4. ________ ask your parents for help: “5. ________ you please help me?” If you 6. ________ do the work alone, let them check your work first. Once you master basic skills, you7. ________ finish simple chores by yourself. When you feel tired, you 8. ________ take a short rest. Also, you 9. ________ learn from your mistakes. Above all, you 10. ________ remember: parents are always ready to give you a hand. 1.________ 2.________ 3.________ 4.________ 5.________ 6.________ 7.________ 8.________ 9.________ 10.________ 一、词形运用（用括号内单词的正确形式填空） 1. —Could you please ________ (not leave) your dirty clothes everywhere? —Sorry, I won’t. 2. Be ________ (care) when you cross the road, don’t look at your phone. 3. I often go to my ________ (friend) house to read books on weekends. 4. The teacher asked us ________ (practise) more for the coming match. 5. It’s easy for me ________ (make) simple breakfast with eggs and milk. 二、选词填空（用单词适当形式填空） note, rubbish, die, until, community 1. We have no umbrellas, so we have to wait ________ the rain stops. 2. The computer is ________ and it won’t start up. 3. Mum left a ________ for me on the kitchen table this morning. 4. Everyone in this ________ gets along well with each other. 5. Please take all the ________ away and keep the park clean. 三、完成句子（根据中文提示，每空一词） 1. 妈妈做完饭后总会打扫厨房。 My mum always ________ ________ the kitchen after cooking. 2. 借我的新车时一定要小心。 Please ________ ________ ________ my new car when you drive it. 3. 阅读时记得记笔记，有助于理解文章。 Remember to ________ ________ while reading. It helps you understand better. 4. 昨晚我和父母去看电影庆祝我的生日。 My parents and I ________ ________ ________ ________ last night for my birthday. 5. —雨天能载我一程实在太感谢你了。—不客气。 —It’s so kind of you to ________ ________ ________ ________ on rainy days. —My pleasure. 6. 孩子们很兴奋，想留在外面玩雪。 The kids are excited to ________ ________ and play with snow. 学科网（北京）股份有限公司 $