2、以参考资料思考一下问题:⑴情态动词有没有人称、数的变化?⑵情态动词有没有过去形式?即使有,是真正的过去意义?⑶情态动词可以单独作谓语?其后面的形式有哪些?【自学检测】1. I __________ you, because I I must be wrong. A. dare not ask B. dare not C. dare not asking D. dare to not ask 2. There __________ some flowers in the garden. A. were used to be
3、 B. used to be C. uses to be D. used to be having 3. "__________ I take it out?" "I'm sorry, you __________." A. Could ...couldn't B. Might...might not C. Could...can D. May...can't 4.Amy did best in the English test. She __________ hard last week. A. must
4、have working B. should have worked C. should work D. must work5. All the lights are on, Smiths __________ up. A. must get B. is getting C. must be getting D. would get 6. Come on! We __________ hurry because there isn't much time left. A. may B. must C.
5、 can D. need 7. "Need we do this job now?" "Yes, __________." A. you need B. you should C. you must D. you can 8. __________ to have lunch with us today? A. Do you likes B. Would you like C. Will you liked D. Have you liked 9. He said that you _________
6、_ watch TV all the evening if you wished. A. may B. must C. can D. might 10. -Is John coming by train? --He should, but he __________ not. He likes driving his car. A. must B. can C. need D. may 11. Peter __________ come with us tonight, but he isn't ve
7、ry sure yet. A. must B. can C. may D. will 12. Michael __________ be a policeman, for he's much too short. A. needn't B. can't C. shouldn't D. won't 13. I thought you __________ be hungry, so I have brought you some cakes. A. may B. might C. can D.
8、 could 14. I wonder how he __________ that to the teacher. A. dare to say B. d