2025年六升七英语衔接期情态动词must与should用法辨析试卷及答案

2025 年六升七英语衔接期情态动词must 与should 用法辨析试卷 及答案 一、单项选择题（每题2 分，共10 题） 1. You ______ wear a helmet when riding a bike for safety. A. must B. should C. must to D. should to 2. Students ______ finish their homework before watching TV. A. must B. should C. mustn’t D. shouldn’t 3. It’s raining heavily. You ______ take an umbrella. A. must B. should C. must to D. should to 4. We ______ be quiet in the library. It’s a rule. A. must B. should C. mustn’t D. shouldn’t 5. You ______ eat too much candy. It’s bad for your teeth. A. must B. should C. mustn’t D. shouldn’t 6. To be healthy, you ______ exercise regularly. A. must B. should C. must to D. should to 7. Drivers ______ stop when the traffic light is red. A. must B. should C. mustn’t D. shouldn’t 8. You ______ forget to bring your passport when traveling abroad. A. must B. should C. mustn’t D. shouldn’t 9. If you feel sick, you ______ see a doctor. A. must B. should C. must to D. should to 10. Everyone ______ recycle to protect the environment. A. must B. should C. mustn’t D. shouldn’t 二、多项选择题（每题2 分，共10 题） 1. Which sentences express strong obligation? (Choose two) A. You must finish your vegetables. B. You should try to eat more fruit. C. You mustn’t smoke here. D. You shouldn’t stay up too late. 2. Select the correct advice: (Choose two) A. You must drink eight glasses of water daily. B. You should drink eight glasses of water daily. C. You must visit Paris someday. D. You should visit Paris someday. 3. Identify rules: (Choose two) A. Visitors must not feed the animals. B. You should wash your hands before eating. C. Passengers must fasten seatbelts. D. You should read more books. 4. Choose the prohibitions: (Choose two) A. You mustn’t cheat on the exam. B. You shouldn’t interrupt others. C. You mustn’t park here. D. You shouldn’t eat junk food often. 5. Which are correct? (Choose two) A. He must to go now. B. He must go now. C. She should to study harder. D. She should study harder. 6. Select strong recommendations: (Choose two) A. You must see that movie! B. You should see that movie. C. You must try this cake! D. You should try this cake. 7. Identify necessity: (Choose two) A. You must have a ticket to enter. B. You should arrive early for the show. C. You must know the password. D. You should learn a new language. 8. Choose moral advice: (Choose two) A. You must tell the truth. B. You should help your friends. C. You must pay taxes. D. You should exercise daily. 9. Which show prohibition? (Choose two) A. You mustn’t use phones in class. B. You shouldn’t forget your keys. C. You mustn’t swim after eating. D. You shouldn’t skip breakfast. 10. Select suggestions: (Choose two) A. You must wear a uniform. B. You should wear comfortable shoes. C. You must submit the report. D. You should visit the museum. 三、判断题（每题2 分，共10 题） 1. "Must" indicates a stronger obligation than "should". (True/False) 2. "Should" is used for giving advice. (True/False) 3. "Mustn’t" means something is not necessary. (True/False) 4. "You should see a doctor" implies it’s optional. (True/False) 5. "Students must wear uniforms" is a school rule. (True/False) 6. "We should protect the environment" expresses a necessity. (True/False) 7. "Must" can be used for logical deductions. (True/False) 8. "You mustn’t be late" is a suggestion. (True/False) 9. "Should" often implies a good idea but not a rule. (True/False) 10. "Must" in questions asks for strong advice. (True/False) 四、简答题（每题5 分，共4 题） 1. Explain the difference between "must" and "should" using an example for each. 2. When giving advice about studying for exams, would you use "must" or "should"? Why? 3. Create a school rule using "must" and a suggestion for students using "should". 4. Why might a doctor say "You must take this medicine" instead of "You should take this medicine"? 答案： 一、1. A; 2. A; 3. B; 4. A; 5. D; 6. B; 7. A; 8. C; 9. B; 10. B 二、1. A,C; 2. B,D; 3. A,C; 4. A,C; 5. B,D; 6. A,C; 7. A,C; 8. A,B; 9. A,C; 10. B,D 三、1. True; 2. True; 3. False; 4. True; 5. True; 6. False; 7. True; 8. False; 9. True; 10. False 四、1. "Must" expresses strong obligation/necessity (e.g., "You must stop at a red light"). "Should" gives advice/recommendation (e.g., "You should eat more vegetables"). 2. "Should" is more appropriate for study advice as it suggests a good strategy without implying strict compulsion. 3. Rule: "Students must arrive on time." Suggestion: "Students should organize their notes." 4. "Must" emphasizes the critical necessity and importance of following the instruction for health.