2019年中考英语语法真题专练--情态动词课件(共43张)

9. Since you have drunk so much wine, you ____ C drive your car. （2018山东菏泽） A. needn’t B. wouldn’t C. mustn’t 10. — ______ I have a talk with you now? C — Sorry, I’m quite busy. (2018 四川资阳) A. Will B. Must C. May D. Need
考点七：should意为“应该”，既可以表示 义 务或责任，还可以表示劝告或建议。其否定 式为shouldn’t，意为“不应该”。如： You should read his new book. It’s really interesting. Children shouldn’t be allowed to play in the street. 考点八：had better do sth.意为“最好做某 事”，其否定式在better后加not。如： You’d better (not) see the film yourself. 考点九：need表示“需要”，作情态动词时， 通常用于否定句或疑问句中。
19. —Mum, may I go swimming now? —Yes, dear, but remember that you _____ C go with your dad. A. may B. can C. must (2017 福建)
二、情态动词表示推测 考点一：can表示推测时常用于否定句 中，此时can’t意为“不可能”。如： That can’t be his mother. She’s not that old. 考点二：could常用于肯定句中，表示不 确定的推测，意为“可能”。如： You could be right, but I don’t think you are.
2. Look, little Jim is swimming so fast. I __________ believe my eyes. B (2018 江苏盐城) A. shouldn’t B. can’t C. mustn’t D. needn’t
3. — How amazing this robot is! — Wow, it has video cameras in its eyes, so it ____ B “see” and interact with people. (2018 江苏连云港) A. may B. can C. must D. should 4. Could you please speak a little louder? I ______ hear you very well. A (2018 山东临沂) A. can’t B. mustn’t C. shouldn’t D. needn’t
11. I ______ C go now, or I’ll miss my train. (2018 北京中考) A. can B. might C. must D. Could 12. — Why ______ A we close that chemical factory? — Because it has caused lots of pollution. We need better environment. (2018 四川乐山) A. must B. can C. may
13. You ____ C stop when the traffic lights turn red. （2018 重庆B卷） A. can’t B. may C. must D. needn’t 14. You look so weak! I think you ____ B go to see a doctor at once. (2018 湖南株洲) A. might B. should C. could
6. —Look! The woman at the school gate A ______ be our headmaster. —No, it ______ be her. She is holding a meeting in the office now. (2018 四川达州) A. must; can’t B. must; mustn’t C. can; needn’t D. may; mustn’t
考点四：might表示允许时，语气比may更 加委婉和客气。如： Might I borrow your pen? 考点五：must表示义务、命令或必要，意 为“必须”，强调主观看法；表示“不 必”，用 needn’t。mustn’t表示“不允许；禁止”之 意。如： All passengers must wear seat belts. You mustn’t talk to your mother like that. 考点六：have—Didn’t you see the zebra crossing? You __________ slow down, son! D —Sorry, sir. Am I going to fail the test? (2018 江苏无锡) A. can’t B. can C. mustn’t D. must 8. — If I want to be an astronaut, how will I get to be one? — You ____ C do well in school and tame your fears. (2018江苏扬州) A. may B. can C. must D. could
7. This book ______ C be Lucy’s. Look! Her name is on it. （2018 山东青岛） A. can B. may C. must D. might 8. —Wow. Another gift! What’s in the box? B —I’m not sure. It _______ be a pair of sports shoes. (2018四川成都中考) A. must B. may C. will
考点二：could可表示过去的能力；当 could表示允许时，语气比can更加委婉 和客气。如： Could I have a drink of water, please? 考点三：may表示请求、允许，意为 “可 以”。如： May I come in and wait? Thank you. You may go now.
1. —Are you going to the cinema tonight? —I don’t know. I _____ D go or I _____ stay at home. (2018 河南中考) A. will; will B. must; must C. should; should D. might; might
情态动词不能单独作谓语，它必须和动词 原形连用一起构成谓语。 一、情态动词的情态意义表示法 考点一：can可表示现在或将来的能力， 意为“能；会”。can还可表示请求、允 许，意为“可以”。如： Gabriella can speak French fluently. Can you help me lift this box?
2. — I went to Mount Mudang with my five friends in one small car last weekend. —Oh, my God! I think it ______ be an A uncomfortable trip. (2018 湖北十堰) A. must B. can’t C. may D. shouldn’t 3. —Mum, I’ve signed for a big box by Future Express (快递). What’s in it? —I’m not sure. It _______ be a present A from your brother. (2018 湖北宜昌) A. might B. must C. should D. will
1. — Yuan Longping, a famous Chinese scientist, is now doing research on sea rice. — If farmers ____ A start planting rice in salty water, China’s food supply will surely rise. (2018 广东省) A. can B. can’t C. must D. mustn’t
4. —Look! The man welcoming us at the school gate ______ A be our headmaster. —No, it _____ be him. He is having a meeting in the office now. （2018 贵州安顺） A. must; can’t B. must; mustn’t C. can’t; mustn’t D. mustn’t; can 5. The blue coat _____ be Tony’s. He never C wears blue clothes. (2018 四川内江) A. can B. must C. can’t D. mustn’t
15. To keep children away from danger during the coming summer holiday, parents ________ give them some safety tips. A (2018 江苏泰州) A. should B. may C. could D. might 16. You look so weak! I think you ____ B go to see a doctor at once. (2018 湖南株洲) A. might B. should C. could
5. —Can we walk across the road now? —No, we _______. We have to wait D until the light turns green. (2018 湖北荆州) A. couldn’t B. needn’t C. shouldn’t D. mustn’t 6. Did you see the sign “No swimming”? You _____ B swim in the river. (2018 湖南湘潭) A. needn’t B. mustn’t C. don’t have to
17. —I don’t care what people think. —Well, you _____. C You’re not alone in this world. (2017 河南) A. can B. may C. should D. will 18. I have travelled a lot. I _____ A speak four languages. (2017 河北) A. can B. may C. must D. need
考点三：may表示推测，意为“可能；也许”。 如：I may be late, so don’t wait for me. 考点四：might表示推测时，比may的可能性 更小。 如： She might not want to come with us, I guess. 考点五：must表示推测时常用于肯定句中， 表示很有把握的推测，意为“一定”。如： The machine doesn’t work. There must be something wrong with it.