Lesson 2 We mustn't cross the street now. （单元自测练习卷）-2025-2026学年科普版（2012）英语五年级下册

科普版五年级英语下册 Lesson 2 We mustn't cross the street now. 单元基础测试卷 时间：60分钟 总分：100分 一、单项选择题（20分） ( ) 1. We ______ cross the street when the light is red. A. must B. mustn't C. can ( ) 2. You ______ look left and right before crossing the street. A. must B. mustn't C. can't ( ) 3. —______ I cross the street now? —No, you mustn't. A. Must B. May C. Do ( ) 4. The traffic light is green. We ______ cross the street. A. must B. mustn't C. can ( ) 5. We must ______ the traffic rules. A. follow B. follow C. follows ( ) 6. Don't ______ on the street. It's dangerous. A. play B. plays C. playing ( ) 7. You ______ run when you cross the street. A. must B. mustn't C. can ( ) 8. ______ careful when you cross the street. A. Be B. Are C. Is ( ) 9. We must wait ______ the pavement. A. on B. in C. at ( ) 10. —Must I wait here? —______ A. Yes, you must. B. Yes, you can. C. No, you must. 二、用所给单词的适当形式填空（10分） 1. We ________ (must) play football on the street. 2. You must ________ (look) left and right first. 3. ________ (be) careful when you cross the street. 4. Don't ________ (run) in the street. 5. We must ________ (follow) the traffic rules. 6. You ________ (must) cross the street when the light is red. 7. Let's ________ (wait) for the green light. 8. He ________ (not cross) the street yesterday. 9. It's dangerous ________ (play) on the road. 10. We should ________ (keep) safe on the street. 三、选出不同类的一项（10分） ( ) 1. A. must B. mustn't C. street ( ) 2. A. cross B. wait C. light ( ) 3. A. red B. green C. follow ( ) 4. A. safe B. dangerous C. rule ( ) 5. A. pavement B. road C. careful 四、情景对话选择（10分） ( ) 1. —May I cross the street now? —________ A. No, you mustn't. The light is red. B. Yes, you mustn't. C. No, you can. ( ) 2. —What must we do before crossing the street? —________ A. We must look left and right. B. We must run. C. We must play. ( ) 3. —Must I wait here? —________ A. Yes, you must. B. No, you must. C. Yes, you can. ( ) 4. —Don't play on the street. —________ A. OK, I won't. B. Yes, I do. C. No, I don't. ( ) 5. —Be careful! —________ A. Thank you. B. You're welcome. C. That's OK. 五、阅读理解（选择正确答案）（10分） We must follow the traffic rules. When the traffic light is red, we must stop and wait. When it's green, we can cross the street. Before crossing, we must look left and right. We mustn't play or run on the street. It's very dangerous. We must be careful and keep safe. ( ) 1. What must we do when the light is red? A. We must stop and wait. B. We must cross the street. C. We must run. ( ) 2. When can we cross the street? A. When the light is red. B. When the light is green. C. At any time. ( ) 3. What must we do before crossing the street? A. We must look left and right. B. We must play. C. We must run. ( ) 4. What mustn't we do on the street? A. We mustn't play or run. B. We mustn't wait. C. We mustn't follow rules. ( ) 5. We must be ________ on the street. A. careful B. careless C. happy 六、句型转换（10分） 1. We must cross the street now.（改为否定句） We ________ ________ the street now. 2. You must look left and right.（改为一般疑问句） ________ I ________ left and right? 3. Don't run on the street.（改为肯定句） ________ on the street. 4. We must follow the rules.（对画线部分提问） ________ ________ we do? 5. Must I wait here?（作肯定回答） Yes, ________ ________. 七、连词成句（10分） 1. mustn't, we, cross, now, street, the (.) ________________________________________ 2. must, we, left, look, right, and (.) ________________________________________ 3. be, careful, when, you, cross, street, the (.) ________________________________________ 4. don't, on, play, street, the (.) ________________________________________ 5. must, follow, we, rules, traffic, the (.) ________________________________________ 八、补全对话（10分） A: Excuse me. Can I cross the street? B: 1.________ A: Why?A. You mustn't cross it now. B. What must I do? C. Look at the traffic light. D. When can I cross it? E. You're welcome. B: 2.________ It's red. A: 3.________ B: You must wait for the green light. A: 4.________ B: When the light is green, you can cross it. A: Thank you. B: 5.________ 九、书面表达（10分） 题目：Traffic rules 要求：不少于60词，语句通顺，内容基础，贴合Lesson 2主题，书写工整。 ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ ___________________________________________________________________________ 参考答案 一、1.B 2.A 3.B 4.C 5.A 6.A 7.B 8.A 9.A 10.A 二、1.mustn't 2.look 3.Be 4.run 5.follow 6.mustn't 7.wait 8.didn't cross 9.to play 10.keep 三、1.C 2.C 3.C 4.C 5.C 四、1.A 2.A 3.A 4.A 5.A 五、1.A 2.B 3.A 4.A 5.A 六、1.mustn't cross 2.Must; look 3.Run 4.What must 5.you must 七、1.We mustn't cross the street now. 2.We must look left and right. 3.Be careful when you cross the street. 4.Don't play on the street. 5.We must follow the traffic rules. 八、1.A 2.C 3.B 4.D 5.E 九、书面表达范文 Traffic rules We must follow the traffic rules. When the traffic light is red, we must stop and wait. When it's green, we can cross the street. Before crossing, we must look left and right. We mustn't play or run on the street. It's dangerous. We must be careful and keep safe every day. 学科网（北京）股份有限公司 $