Unit 2 Section A 同步练 2025-2026学年人教版七年级英语下册

**基本信息** Unit2 "No Rules，No Order" Section A同步练（3课时），聚焦规则主题，通过分层设计实现词汇→语法→语篇的渐进巩固，培养语言应用与规则意识。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础巩固层|核心词汇（follow, arrive等）、语音（音标归类）|单词拼写结合首字母/音标提示，发音辨析题强化语音感知| |技能进阶层|句型转换（祈使句、否定句）、语法（情态动词can/must/have to）|语法填空与完成句子题聚焦规则表达，单项选择精准训练语法点| |综合应用层|语篇理解与规则应用|实验室规则短文填空、校园/家庭规则阅读理解，渗透规则意识与跨情境语言运用|

Unit2答案 Section A 第 1 课时（1a-pronunciation） 一、首字母填空​ 1.答案：follow。 解析：“follow the rules” 表示 “遵守规则”，must 后接动词原形。 2.答案：arrive。 解析：“arrive late for...” 表示 “…… 迟到”，Don't 后接动词原形。 3答案：“rule” 解析：意为“规则”，与“eat in the classroom”相关。 4答案：dining。 解析：“dining hall” 意为 “餐厅” 。​ 5答案：wear。 解析：“wear sports shoes”表示 “穿运动鞋”，have to 后接动词原形。 6答案：“quiet” 解析：意为“安静的”，符合图书馆的场景。 7. follow 8. arrive 9. respect 10. polite 11. jacket 12. is 13. Keep 14. polite 15. run 16. uniforms 17. importantly 二、句型转换​ 1.答案：Don't be。 解析：祈使句的否定形式，“be late for...” 表示 “迟到”。​ 2. 答案：What; do。 解析：对 “clean the classroom” 动作提问，用 what，后接一般疑问句，have to 是情态动词，后面用动词原形 do。​ 3. 答案：can't play。 解析：含有情态动词 can 的句子变否定句，直接在 can 后加 not，缩写为 can't ，后接动词原形 play。​ 三、单项选择​ 1.答案：B。解析：表示 “不能在课堂上戴帽子”，用 can't，表能力或许可的否定。 2.答案：解析：B。祈使句的否定形式用 “Don't + 动词原形”。​ 3.答案：B。解析：“wear” 强调穿着的状态，“put on” 强调穿的动作，“dress” 后常接人作宾语，这里强调穿着校服的状态。​ 4.答案：A。解析：“must” 表示 “必须”，在课堂上必须听老师讲课，语气更强烈。​ 5.答案：B。解析：根据答语 “But we can eat in the dining hall.” 可知，在教室不能吃东西，用否定回答 No, we can't。​ 6.答案：C。解析：“Can I...?”表示请求，回答“Sure”表示同意。 7.答案：C。解析：“Don’t be late”是祈使句的否定形式。助动词Do后接动词原形。 8.答案：A。解析：根据句意可知，是不得不穿校服。主语是“we”“have to”表示“必须”。 9.答案：B。解析：根据上文用can提问，下文需要用can来回答，因为答语是No开头，因此选B。 四、按音标将单词归类 1. these　keep　be　feet 2. healthy　head　get　weather 3. dear　near　hear　year 4. wear　bear　pear 5、 阅读短文，根据句意或所给单词的适当形式填空。 1. rules 2. to 3. on 4. or 5. in 6. Second 7. for 8. If 9. to wash 10. to drink Section A 第 2 课时（2a-2f） 一、1～5: DDACB 二、6. sweet　7. snacks　8. lend　9. mobile　10. Everything 三、11. first　12. run　13. locker　14. helping　15. to meet 四、16. is good for 17. to lend; to　 20. bring mobile phones to　21. turns off 五、1. rules 2. have 3. But 4. are 5. their 6. uniforms 7. boring 8. different 9.follow 10.of 六、22～26: CDABA 第 3 课时 Grammar Focus 一、、单项选择 1.答案：B：询问 “我可以用你的字典吗”，用 “Can” 表示请求许可。 2.答案：C：去医院不得不戴口罩，强调客观必要，用 “have to”。 3.答案：C：红灯时禁止过马路，“mustn't” 表示 “禁止”。 4.答案：C：“Must” 开头的一般疑问句，否定回答用 “don't have to” 或 “needn't” ，表示 “不必”。 5.答案：B：在学校食堂不能满嘴食物说话，“can't” 表示 “不能”。 二、根据句意和首字母提示写出所缺的单词** 1. just 2. leave 3. noise 4. belt 5. feed 6. absent 7. belt 8. noise 9. leave 10. just 11. feed 12. everything 13. belt 14. leaves 15. quietly 16. noise 17. feeds **三、用所给动词的正确形式填空** 1. is cleaned 2. are planted 3. can be kept 4. was built 5. will be built 6. must 7. can't 8. leave 9. must 10. Don't 11. feeding 12. rules 13. talk 14. clean 15. mustn't 16. play 17. careful 18. can't 19. speak 20. swim 21. mustn't 22. put 四、完成句子 1.答案：can't listen：“can” 的否定形式是 “can't”，后接动词原形。 2.答案：Must you; your：“must” 提前构成一般疑问句，第二人称 “you” 不变，“your” 是 “you” 的形容词性物主代词。 3.答案：What do; have to do：对 “clean the classroom” 提问用 “What”，原句是一般现在时且主语是 “they”，借助助动词 “do”，“have to” 照写，后接动词原形 “do”。 4.答案：mustn't eat：“can't” 意为 “不能”，“mustn't” 意为 “禁止”，二者在该句中可同义转换 。 5.答案：mustn't wear：“must” 的否定形式是 “mustn't”，后接动词原形。 五、用 can, can't, must, mustn't, have to 的适当形式填空。 1.答案：mustn't：禁止在草地上踢足球。 2.答案：must/have to：必须保持公园干净，主观或客观要求都可。 3.答案：mustn't：禁止乱扔垃圾。 4.答案：must/have to：带宠物就得给它拴上皮带。 5.答案：must/have to：也必须清理宠物的排泄物。 6.答案：must/have to：进入博物馆不得不出示门票。 7.答案：mustn't：禁止触摸展品。 8.答案：can：在一些区域可以拍照。 9.答案：mustn't：禁止在博物馆大声喧哗。 10.答案：must：每个人都必须尊重公共场所的规则。 六、 52．talk 53．quietly 54．anything 55．dining 56．When 57．to 58．Finally 59．take 60．these 61．a 七、 （A）、1～5: ACDCA （B） 1.答案：B 详解：根据 “At school, rules can help you study better.” 可知学校规则能帮助学生学得更好，选 B。 2.答案：A 详解：前文提到 “don't be late for class”，这里 it 指代上课迟到，选 A。 3.答案：A 详解：由 “At home, rules can help you develop good habits.” 可知家里的规则能帮助养成好习惯，选 A。 4.答案：C 详解：文章主要讲了规则无处不在且很重要，选 C。 三、情景交际 1.答案：E 详解：根据答语 “There are many rules in my home.” 可知问的是家里有什么规则，选 E。 2.答案：A 详解：根据答语 “I think some are good for me ...” 可知问的是对这些规则的看法，选 A。 3.答案：B 详解：听到对方说周末不能看电视，应表达这很糟糕，选 B。 4.答案：D 详解：根据答语 “Yes, but I think it's a good way to learn some life skills.” 可知问的是是否喜欢做家务，选 D。 5.答案：C 详解：结合语境，这里是询问对方的情况，选 C。 学科网（北京）股份有限公司 $ Unit2 No Rules，No Order 同步练题 Section A 第 1 课时（1a-pronunciation） 一、根据句意及首字母或汉语提示完成单词 1. We must f______ the school rules.​ 2. Don't a______ late for class.​ 3. You can’t eat in the classroom. It’s a r______. 4. We can't eat in class, but we can eat in the d______ hall.​ 5.You have to w______ sports shoes for the P.E. class.​ 6. Please be q______ in the reading room. 7. All drivers should______/ˈfɒləʊ/ the traffic rules. 8. Don’t ______ /əˈraɪv/ late for school next time，Tom. 9. Listen to others carefully. We should show our______ /rɪˈspekt/. 10.Mike,you should talk to others in a_____/pəˈlaɪt/way. 11.Put on your_______ /ˈdʒækɪt/. It’s cold outside. 12．Bringing your mobile phones to class_____(be) not allowed. 13．_____(keep) the school rules is good for us. 14．Michel is a______(politely) boy. We all like him. 15．Don’t______(running) in the hallways. 16. All the students wear __________ (uniform) to school every day. 17. Most __________ (important), we need to listen to our teachers in class. 二、完成句子 1.You can't be late for school.（改为祈使句）​ ______ ______ late for school.​ 2.We have to clean the classroom every day.（对划线部分提问）​ ______ do you have to ______ every day?​ 3.She can play basketball after school.（改为否定句） She ______ ______ basketball after school.​ 三、单项选择 1.—What are the rules at your school?​ —We ______ wear hats in class.​ A. don't B. can't C. aren't​ 2.______ arrive late for class.​ A. Not B. Don't C. No​ 3.We have to _____uniforms at school.​ A. put on B. wear C. dress​ 4.You ______ listen to the teacher in class.​ A. must B. can C. may​ 5.—Can we eat in the classroom?​ —______. But we can eat in the dining hall.​ A. Yes, we can B. No, we can't C. No, we don't​ 6.—______ I use your pen? —Sure, here you are. A. Must B. Should C. Can 7.Don’t ______ late for school. A. is B. are C. be 8.—What are the rules? —We ______ wear a uniform at school. A. have to B. has to C. can 9.—Can we listen to music in class? —No, ______. A.we can B. we can’t C. we do —OK, I won’t. 四、按音标将单词归类 dear wear healthy these bear keep be head near feet get hear weather year pear 1./iː/_______________________________________ 2./e/_______________________________________ 3./ɪə/_______________________________________ 4./eə/_______________________________________ 五、阅读短文，根据句意或所给单词的适当形式填空。 We often have classes in the lab (实验室). There are many 1. (rule)in the lab, such as "Don't listen 2 music in the lab!" and "Arrive at the lab 3. time when the class begins!" But here are another two important rules-don’t eat 4. drink in the lab, and don't bring food or drinks 5. the lab. There are three reasons. First, the bowls and cups are very easy to break(破) and the food or drinks will be out. They will make the lab dirty. 6. (two), there are many dangerous things in the lab. lt isn't good 7. us. 8. you put the food or drinks into your mouth in the lab, you may eat some of dangerous things. Of course, it is always a good idea 9. (wash) your hands each time before you leave the lab. Third, food can attract (吸引) some mice and flies （苍蝇）. So, if you want 10. (drink) or eat something, do it outside the lab. Section A 第 2 课时（2a-2f） 一、 找出每组单词中画线部分发音不同的一项。 ( ) 1. A. she B. he C. we D. let ( ) 2. A. guess B. twelve C. respect D. these ( ) 3. A. head B. please C. treat D. teacher ( ) 4. A. sweet B. fifteen C. breakfast D. speak ( ) 5. A. clear B. wear C. hear D. near 二、根据句意或首字母提示完成单词。 6. Don’t eat too much s________ food. It’s bad for your teeth. 7. It’s not good to eat ________ (点心) before going to bed. 8. Can you l________ me your bike? My brother is using mine (我的) . 9. My sister likes listening to music on her m________ phone. 10. Betty is a tidy girl. E________ in her room is in good order. 三、用括号内所给词的适当形式填空。 11.This is my ________ (one) day here, and everyone is friendly to me. 12.You mustn’t ________ (run) in the hallways. It’s dangerous. 13.There are some keys and a book in the ________ (lock). 14.Thanks for ________ (help) me with my English. 15. It’s very nice ________ (meet) you here, Frank. 四、根据汉语意思完成句子，每空一词。 16.晚饭后散步对我们的健康有好处。 Walking after dinner _________ _________ ________ our health. 17.我弟弟不想把他的玩具车借给我。 My little brother doesn’t want ________ _________ his toy car ________ me. 18.—你想要些香蕉吗？ —当然了，香蕉是我最喜爱的水果。 —Would you like some bananas? —________ ________, bananas are my favourite fruit. 19.从这里到动物园有多远？ How far is it ________ here ________ the zoo? 20.老师让我们不要把手机带到学校。 The teacher asks us not to ________ ________________ school. 21.晚上她关掉电视后就去睡觉了。 She ________ ________ the TV and goes to bed in the evening. 四、语法填空 阅读短文,从方框中选择适当的词并用其正确形式填空,使短文通顺、意思完整。每空限填一词,每词限用一次。 be　they　different　have　follow but　uniform　of　bore　rule Every school has its own rules. How many 1. are there in your school? At some schools, the students 2. to wear uniforms on school days. 3. many students don't like to wear uniforms. They think school uniforms 4. the ugliest clothes in the world. But the school doesn't allow students to wear 5. own clothes at school. So some students draw cartoons or some famous singers on their 6. . They think it is very 7. that everyone wears the same. And it is very unfair (不公平的) that teachers and students are wearing 8. . But most of the students 9. the rules. What do you think 10. them? Do you like your school uniforms? Please tell me about your ideas about them.  六、阅读理解。 Storytelling Competition (竞赛) TIME: Saturday, April 14, 2024 PLACE: Happy Learning Center, Dongfang Street GROUPS (组) (ten students in each group): Group 1 7 ~9 years old (8:30 a. m.—9:30 a. m.) Group 2 10 ~12 years old (9:50 a. m.—10:50 a. m.) Group 3 13 ~15 years old (11:10 a. m.—12:10 p. m.) RULES: ▲You can tell only one story. ▲You can’t carry any books or paper with you. ▲You need to finish your story in 5 minutes. ▲You can tell any kind of story, but it must be interesting. PRIZES (奖品) : ★First prize (one student): a watch ★Second prize (two students): a schoolbag ★Third prize (three students): a pencil box For more information, you can: Visit www.scj.org/page/storytelling. Call Miss Jones at 4936-6635. Email Tom at storytellinghlcsm@hotmail.com. 22. What is the competition about? A. Speaking English. B. Reading books. C.Telling stories. D.Learning Chinese. 23. Who can’t join in the competition? A. An 8-year-old boy. B. An 11-year-old girl. C. A 14-year-old student. D. A 25-year-old teacher. 24. What can you get if you are the first? A. A watch. B. A schoolbag. C. A pencil box. D. A book. 25. How can’t you get more information? A. By calling Miss Jones at 4936-6635. B. By telling an interesting story for children. C. By visiting www.scj.org/page/storytelling. D. By emailing Tom at storytellinghlcsm@hotmail.com. 26. Who is the text written for (写给谁的) ? A. Students. B.Parents.C.Teachers. D.Doctors 第 3 课时 Grammar Focus 一、单项选择 1.—______ I use your dictionary? —Sure. Here you are. A. Must B. Can C. Have to D. Mustn't 2.We ______ wear a mask when we go to the hospital. It's necessary. A. can B. can't C. have to D. mustn't 3.You ______ cross the road when the traffic light is red. A. can B. must C. mustn't D. have to 4.—Must I finish my homework now? —No, you ______. You can do it later. A. mustn't B. can't C. don't have to D. shouldn't 5.In the school dining hall, we ______ talk with our mouth full. A. can B. can't C. must D. have to 二、根据句意和首字母提示写出所缺的单词 1. This math problem is very easy. For me, it's j___ a piece of cake. 2.I'd like to l Shanghai for Beijing. I want to find a new job in Beijing. 3.Don't make any n here. Everyone should keep quiet. 4.To stay safe, you must wear a seat b when you sit in the car. 5. The birds are hungry. Here are some pieces of bread. You can use the bread to f them. 6．The meeting is very important. Everyone shouldn’t be (缺席). 7．To stay safe, you must wear a seat b when you sit in the car. 8．Don’t make any n here. Everyone should keep quiet. 9．I’d like to 1 Shanghai for Beijing. I want to find a new job in Beijing. 10．This math problem is very easy. For me, it’s j a piece of cake. 11．The birds are hungry. Here are some pieces of bread. You can use the bread to f them. 12．You are young, and no one thinks you must do e quite well. 13. Put on your seat (安全带)before you drive on the way. 14. My father (离开) home at 7：00every morning. 15. The shy girl often talks with her classmates (轻声地). 16. Don't make (噪声) in the school library. 17. Susan often (喂养) her pet dog at 5: 00 in the afternoon. 三、用所给动词的正确形式填空 1. The classroom __________ (clean)every day. 2. A lot of trees __________ (plant) in my hometown every year. 3. These books ______(can keep)for two weeks. 4. The bridge __________ (build) in 2020. 5. A new hospital________(build)in our city next year. 6.You _______ (must) keep quiet in the library. 7.I _______ (can't) give my dog chocolate. It's bad for him. 8.Can I _______ (leave) the classroom if I don't feel well? 9.We _______ (must) wait our turn at the bus stop. 10._______ (Don't) run in the hallway. 11.Several children are _______ (feed) bread to the ducks. 12.We must obey the traffic ______ (rule). 13.You can't ______ (talk) loudly in the hospital. 14.She has to ______ (clean) her room every day. 15.They ______ (must) be late for class. 16.Can he ______ (play) football after school? 17. Be __________ (care) when you cross(横过) the road! 18. I __________ (can) play basketball with you.I have too much homework to do. 19. ---Can your parents __________ (speak) English? ---Yes,they can. 20. You can __________ (swim) in the swimming pool with your friends at the weekend. 21. Slow down, please.You __________ (must) run in the hallway. 22. We have to __________ (put) on our seat belts when we're in a car. 四、完成句子 1.We can listen to music in the music room.（改为否定句） We ______ ______ to music in the music room. 2.You must finish your work today.（改为一般疑问句） ______ ______ finish ______ work today? 3.They have to clean the classroom after school.（对划线部分提问） ______ ______ they ______ ______ ______ after school? 4.You can't eat in class.（改为同义句） You ______ ______ in class. 5.She must wear a hat in the art class.（改为否定句） She ______ ______ a hat in the art class. 五、用 can, can't, must, mustn't, have to 的适当形式填空。 When you are in the park, there are some rules you should follow. You 1.______ play football on the grass. It may damage（破坏）the grass. You 2.______ keep the park clean. You 3.______ throw rubbish（垃圾） everywhere. If you bring a pet, you 4.______ keep it on a leash (皮带). You 5.______ also clean up after your pet. When you enter the museum, you 6.______ show your ticket. You 7.______ touch the exhibits (展品) because they are very precious. You 8.______ take photos in some areas, but in some areas it's not allowed. You 9.______ talk loudly in the museum. Everyone 10.______ respect the rules in public places. 六、短文填空 根据内容填写所缺单词或用所给单词的正确形式填空，使语篇意思完整。每空限填一词。 There are many rules in our school library. Don’t 52 (talking) in the library. You must read books 53 (quiet). You mustn’t make a noise in it. You can’t eat 54 (something) in the library. You can only eat in the 55 (dine) hall. 56 you’re in the library, you can’t listen 57 music. You mustn’t take the books out of the library. 58 (final), can you take photos in the library? No, you can’t. Anybody mustn’t 59 (takes) their cameras to the library. We hope 60 (this) rules can help you. Have 61 good time in the library! 7、 阅读理解 （A） My name’s Li Xiang. There are too many rules for me at home and at school this term. Every morning, I must get up at 6:00 am. When I get up, my mom always asks me to make my bed. After breakfast, my mom usually says,“Do the dishes.” When I get home, I can’t play with my friends because I must do my homework first. And then I have to practice the piano before I have my relaxing time. Also, I must read books for half an hour before bed. How awful! My middle school life is not easy for me, either. I must get to school at 7:30. To get to school on time, I have to leave home at 6:50 because my home is far from school. I have many nice clothes, but I can’t wear them at school. We must wear the blue school uniform from Monday to Friday. It doesn’t look good and gets dirty easily. I feel like a bird in the cage (笼子) . I am not happy at all. Who can help me? 1.What does Li Xiang’s mom usually ask her to do after she gets up? A. Make the bed. B. Wash the dishes. C. Do her homework. D. Practice the piano. 2. How long does it take Li Xiang to get to school from home? A. Twenty minutes. B. Half an hour. C. Forty minutes. D. An hour. 3. How does Li Xiang feel about the rules? A. Funny. B. Useful. C. Angry. D. Unhappy. 4. What is the structure (结构) of the passage? 5. What’s the passage mainly about? A. Rules in life. B. School activities. C. Family members. D. Problems at home （B） Dear Alice, Rules are everywhere in our life. They are important. At school, rules can help you study better. For example, don't be late for class. It makes you miss something important. Don't eat in class. It's not good for your study and the classroom environment. At home, rules can help you develop good habits. Like going to bed early and getting up early. Although sometimes you may think some rules are not convenient, they are actually good for you in the long run. So try to follow the rules and you will find your life is more orderly. Best, Dr Know 1.What can rules at school help students do? A. Play better. B. Study better. C. Eat better. D. Sleep better. 2.What does “it” refer to in “It makes you miss something important.”? A. Being late for class. B. Eating in class. C. Following the rules. D. Missing important things. 3.What can rules at home help students do? A. Develop good habits. B. Stay up late. C. Be more convenient. D. Have more fun. 4.What's the main idea of the passage? A. Rules are not important. B. Rules are only at school. C. Rules are everywhere and important. D. Rules are too strict 学科网（北京）股份有限公司 $