2025年六升七英语衔接期情态动词表义务用法衔接试卷及答案

2025 年六升七英语衔接期情态动词表义务用法衔接试卷及答案 一、单项选择题（每题2 分，共10 题） 1. Students ______ wear uniforms in our school. A. must B. can C. may D. would 2. You ______ finish your homework before watching TV. A. should B. could C. might D. will 3. We ______ return library books on time to avoid fines. A. have to B. ought C. needn’t D. dare not 4. Drivers ______ stop at red lights. A. must B. may C. would D. used to 5. You ______ bring pets into the restaurant. A. mustn’t B. needn’t C. shouldn’t D. couldn’t 6. Children ______ listen to their parents’ advice. A. ought to B. might C. can D. shall 7. To enter the museum, visitors ______ buy tickets online first. A. have to B. may C. will D. would 8. You ______ water these plants every day; twice a week is enough. A. mustn’t B. don’t have to C. shouldn’t D. can’t 9. Students ______ use mobile phones during exams. A. must not B. need not C. might not D. could not 10. When visiting hospitals, people ______ speak quietly. A. should B. can C. would D. might 二、多项选择题（每题2 分，共10 题） 1. Which express obligation? (Choose two) A. must B. could C. have to D. might 2. Which indicate prohibition? (Choose two) A. mustn’t B. needn’t C. shouldn’t D. can’t 3. Which suggest advice? (Choose two) A. should B. must C. ought to D. have to 4. Which show absence of necessity? (Choose two) A. don’t have to B. mustn’t C. needn’t D. shouldn’t 5. Which are correct for rules? (Choose two) A. You must queue here. B. You can leave early. C. You should try harder. D. You have to show ID. 6. Which sentences use "should" for obligation? (Choose two) A. You should see a doctor. B. He should arrive by 5 PM. C. Should I help you? D. We should recycle plastic. 7. Which pairs have similar meanings? (Choose two) A. must / have to B. mustn’t / don’t have to C. should / ought to D. can / need 8. Which express external obligation? (Choose two) A. must B. have to C. should D. ought to 9. Choose incorrect usage: (Choose two) A. You must to be quiet. B. She has finish her work. C. They should leaving now. D. We ought help them. 10. Which negations are correct? (Choose two) A. You mustn’t smoke here. B. You don’t should eat that. C. They needn’t come early. D. She hasn’t to attend. 三、判断题（每题2 分，共10 题） 1. "Must" and "have to" always mean the same. ( ) 2. "Should" expresses stronger obligation than "must". ( ) 3. "Mustn’t" means "not necessary". ( ) 4. "Ought to" is interchangeable with "should". ( ) 5. "Don’t have to" indicates prohibition. ( ) 6. "Needn’t" requires an auxiliary verb in questions. ( ) 7. "Have to" changes form for third-person singular. ( ) 8. "You can’t park here" expresses permission. ( ) 9. "Should" can be used to give advice. ( ) 10. "Must" is only used for present obligations. ( ) 四、简答题（每题5 分，共4 题） 1. Explain the difference between "must" and "have to" with examples. 2. Rewrite using "ought to": "It is necessary for students to respect teachers." 3. Create a rule for a library using "must not" and "should". 4. When is "needn’t" preferred over "don’t have to"? Give an example. 答案 一、1. A 2. A 3. A 4. A 5. A 6. A 7. A 8. B 9. A 10. A 二、1. AC 2. AD 3. AC 4. AC 5. AD 6. AD 7. AC 8. AB 9. AD 10. AC 三、1. F 2. F 3. F 4. T 5. F 6. T 7. T 8. F 9. T 10. F 四、1. Must: internal obligation (e.g., "I must exercise"). Have to: external rule (e.g., "You have to wear a seatbelt"). 2. Students ought to respect teachers. 3. "You must not eat in the library. You should keep quiet." 4. "Needn’t" is more formal (e.g., "You needn’t bring a gift" vs. "You don’t have to bring a gift").