人教版七年级下册英语 Unit 2 No rules, no order Section A 知识点总结及练习（含答案）

人教版七年级下册英语 Unit 2 No rules, no order Section A 知识点总结及练习
一、重点单词
1. 规则与秩序类：rule（规则）、order（秩序）、follow（遵循）、arrive（到达）、on time（准时）、be late（迟到）
2. 行为与态度类：pick up（拿起）、carry（携带）、playful（爱玩的）、unhappy（不快乐的）、polite（有礼貌的）、treat（对待）、respect（尊敬）
3. 日常活动类：make the bed（铺床）、litter（乱扔）、hang out（闲逛）、practise（练习）、focus on（集中注意力）、turn off（关掉）
4. 其他类：uniform（校服）、hallway（走廊）、mobile phone（手机）、queue（队）、advice（建议）、absent（缺席的）
二、重点短语
1. 遵守规则：follow the rules（遵守规则）、be late for（迟到）、keep order（保持秩序）
2. 日常行为：pick up the trash（捡起垃圾）、wait for the bus（等公交车）、jump the queue（插队）
3. 建议与态度：give advice（给予建议）、treat others kindly（友善待人）、focus on your homework（专注于作业）
4. 其他短语：on weekdays（在工作日）、have to wear a uniform（必须穿校服）、turn off the lights（关灯）
三、重点句型
1. 表达义务：
You have to arrive on time.（你必须准时到达。）
Students must follow the school rules.（学生必须遵守校规。）
2. 建议与请求：
Could you please not litter here （请不要在这里乱扔垃圾好吗？）
It’s polite to say “thank you” when someone helps you.（当别人帮助你时，说“谢谢”是有礼貌的。）
3. 描述规则：
Don’t be absent from class without a reason.（不要无故缺课。）
We should keep the classroom clean.（我们应该保持教室整洁。）
四、重点语法
1. 情态动词 must 与 have to
must 表示主观义务（必须做某事）。
Students must wear uniforms on weekdays.
have to 表示客观要求（不得不做某事）。
I have to finish my homework before 8 p.m.
2. 祈使句
肯定：Keep quiet in the library.（在图书馆保持安静。）
否定：Don’t eat in the classroom.（不要在教室里吃东西。）
五、练习题
（一）单词拼写
1. Students must wear a u________ to school every day.
2. Don’t l________ on the ground. Put it in the bin.
3. If you want to be a good s________, you need to practise every day.
4. Please a________ at school before 7:50 a.m.
5. It’s p________ to say “please” and “thank you”.
（二）短语翻译
1. 遵守规则 ____________
2. 关掉手机 ____________
3. 必须穿校服 ____________
4. 保持教室整洁 ____________
5. 给予建议 ____________
（三）句型转换
1. You must finish your homework now.（改为否定句）
You ____________ finish your homework now.
2. He has to clean the room every day.（改为一般疑问句）
____________ he ____________ to clean the room every day
3. Don’t be late for class.（改为同义句）
You ____________ be late for class.
（四）用所给动词的适当形式填空
1. She ____________ (practise) swimming for two hours yesterday.
2. They ____________ (have to) wear uniforms last Monday.
3. Tom ____________ (become) a doctor when he grows up.
4. We ____________ (not litter) in the park last weekend.
5. My parents ____________ (tell) me to focus on my study.
（五）阅读理解
Lucy is a new student in Sunshine Middle School. On her first day, her teacher told her the school rules:
1. Arrive at school before 7:40 a.m.
2. Wear the school uniform on weekdays.
3. Don’t eat or drink in the classroom.
4. Keep quiet in the hallway.
5. Turn off mobile phones in class.
Lucy followed all the rules, but her classmate Jack often broke them. He was late, forgot his uniform, and played with his phone in class. The teacher gave him advice, but Jack didn’t listen. Finally, he had to stay after school to clean the classroom.
1. What time must students arrive at school
A. Before 7:30 a.m. B. Before 7:40 a.m. C. After 8:00 a.m.
2. Who often broke the school rules
A. Lucy. B. Jack. C. The teacher.
3. What should students do in the hallway
A. Eat snacks. B. Keep quiet. C. Play games.
4. What happened to Jack at last
A. He got a prize. B. He cleaned the classroom. C. He became happy.
5. What is the main idea of the passage
A. How to make friends. B. The importance of school rules. C. A fun school trip.
答案
（一）单词拼写
1. uniform
2. litter
3. swimmer
4. arrive
5. polite
（二）短语翻译
1. follow the rules
2. turn off the mobile phone
3. have to wear a uniform
4. keep the classroom clean
5. give advice
（三）句型转换
1. must not
2. Does; have
3. must not
（四）动词填空
1. practised
2. had to
3. will become
4. didn’t litter
5. told
（五）阅读理解
1. B
2. B
3. B
4. B
5. B