Unit 6 Electricity everywhere. 语法练习 2025-2026学年沪教版英语七年级下册

**基本信息** 该同步练习围绕情态动词can, may, must及其否定形式，通过基础填空、句型转换、翻译及对话补全的分层设计，构建从单一用法到语篇综合应用的知识巩固路径，适配新授课语法教学需求，助力语言能力与思维品质提升。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础认知层|情态动词基本用法|6题填空直接考查肯定/否定形式，如"wear a seat belt"情境| |技能应用层|句式转换与汉译英|5题句型转换（否定/疑问）+6题翻译，如"Must I...?"肯定/否定回答| |综合语用层|语篇情境应用|10空对话补全，在玩具车互动情境中综合运用情态动词|

Unit 6 Electricity everywhere Section 2 Grammar 一、用 can, may, must 及其否定形式填空 1. You wear a seat belt when you are driving. 2. — you swim? — Yes, I . But I swim in deep water. 3. — I borrow your bike, Lu Fei? — No, you . I' ve lent it to my cousin. 4.— I wear the school uniform for the weekend picnic? — No, you needn't. You wear your favourite clothes. 5. Mike, you play with fire. You burn yourself. 6. — I go to the cinema, Dad? — Yes, of course. But you finish your homework first. 二、句型转换 1. Linda can play the piano and the guitar. (改为否定句) Linda the piano the guitar. 2. May I take photos in this museum?(作否定回答) No, . 3. Must I clean my room right now?(作肯定回答和否定回答) Yes, you . No, you . / No, you . 4. Daming can help his sister with English.(改为一般疑问句并作肯定回答) — Daming his sister with English? — Yes, he . 5. What's your name, please?(改为同义句) have your name? 三、翻译句子 1.你能给我举个例子吗? give me an example? 学科网（北京）股份有限公司 2.交通灯变红时，我们必须停下来。 We when the traffic light turns red. 3.妈妈，我能邀请我的朋友们来我们的新家吗? Mum, invite my friends to our new house? 4.——我可以在街道上踢足球吗? ——不可以，那太危险了。 —— play football in the street? — No, you . It's too dangerous. 5.你千万不能一天到晚都玩儿电子游戏。 You all day long. 6. 我爸爸自己不会修空调。 My father the by himself. 四、用 can, may, must 及其否定形式完成对话 Ben: Hey, Mark. Look at my new electric toy car! Mark: Wow! What 1. it do? Ben: It 2. drive forwards and backwards. But it 3. turn by itself. Mark: That's still cool. 4. I try to control it? Ben: Of course. But you 5. use the remote control carefully. Mark: Don't worry. (After a while…) Mark: Oh no, it stopped. Ben: The battery must be out of power. Mark: That's too bad. How long 6. the battery last? Ben: For about one hour. Mark: 7. I buy other batteries for it? Ben: No, you needn't. You 8. buy an electric toy car for yourself. Mark: OK. Let's race our electric toys next time. Ben: Great idea! We 9. find a safe place to race them. Mark: Yes, we 10. play near the road. It's too dangerous. $