1、Part 4 【语法】の情态动词 重难点及易错点 情态动词+动词原形 情态动词表允许及其回答 情态动词表猜测 情态动词 词义 否定形式 词义 can 能够,会; 可以; 也许,可能 can't 不能,不会 不可能 could 能够,会 couldn't 不能,不会 may 可以 may not / must 必须 mustn't 不允许,不能 shall 将,要 / / should 应该 shouldn't 不应该 need 需要 needn't 不必 would 将会,愿 wouldn't 不会
2、不愿 ought to 应该 【情态动词表允许】 1、 请求允许做某事时,can最常用,在没有把握或为表现得更客气一些时,可用could; 而may比can 更正式一些,且多用于第一人称 Could I watch TV? Can you find a seat for me? May I use your phone? 2、 当允许某人做某事时,要用can和may,不用could 和 might. Could I borrow your computer? Yes, of course you can. Might I trouble you for a
3、light? Yes, you may. 3、 常考易错点:对情态动词表请求的回答: 肯定:Sure. 否定: You’d better not. Certainly. I’m afraid not. Yes, do please. I’m sorry, but you can’t /mustn’t. No problem. That’s OK/all right. Yes, you can/may. With pleasure. 4、 例:May I smoke here? Sorry, but you mustn’t Must I go home before 8
4、o’clock? No, you needn’t/don’t have to . Need I go? Yes, you must. / No, you needn’t. Would you mind if I smoke here? Yes, you’d better not. / No, of course not. 【情态动词表猜测】 肯定:must >can>may 否定:can’t > may not 一定是;肯定是________; 可能是________; 一定不是;不可能是________; 可能不是________; 【针对练习】 (
5、 ) 1. "________ I take it out?" "I'm sorry, you ________." A. Could ...couldn't B. Might...might not C. Could ...can D. May...can't ( ) 2. "Need we do this job now?" "Yes, ________." A. you need B. you should C. you must D. you can ( ) 3. He said that you ________ watch T
6、V all the evening if you wished. A. may B. must C. can D. might ( ) 4. Peter ________ come with us tonight, but he isn't very sure yet. A. must B. can C. may D. will ( ) 5. Michael ________ be a policeman, for he's much too short. A. needn't B. can't C
7、 shouldn't D. won't ( ) 6. Come on! We ________ hurry because there isn't much time left. A. may B. must C. can D. need ( ) 7. ---Do you mind if I turn on the TV? ---________. My father is sleeping. A. Better not. B. No, not at all. C. No, I don’t mind. D. That’s a
8、ll right. ( ) 8. ---Would you mind my sitting next to you? ---________. A. No, of course not. B. No, you can’t. C. Yes, please. D. Yes, go ahead. ( ) 9. ---Would you please pass me today’s paper? ---________. A. Yes, please. B. Here you are. C. You are welcome. D. I think so
9、 ( ) 10. ---"Could I call you by your first name?" ---"Yes, you________." A. will B. could C. may D. might ( ) 11. I wasn't sure whether I ________offer to help or not. A. should B. might C. would D. needed ( ) 11. There ________ too much noise in a hospital
10、 A. should have B. shouldn't have C. ought to be D. oughtn't to be ( ) 12. Albert is too fat. She ________ eat too much sweet. A. had better not B. should C. ought to D. ought to not ( ) 13. --- ________ they better wait here, sir? ---No, they ________. A. Do; do
11、n't B. Had; hadn't C. Had; don't D. Had; had ( ) 14.--Excuse me, sir! Can I finish my homework tomorrow morning? --- Oh, no. It ________ be finished tonight, A. would B. should C. could D. can ( ) 15.You had better________ your job on time A. finishing B.to finish
12、 C. finish D. finished BABBC 【巩固练习】 ( ) 12. -Is John coming by train? --He should, but he ________ not. He likes driving his car. A. must B. can C. need D. may ( ) 13. I thought you ________ be hungry, so I have brought you some cakes. A. may B. might C.
13、can D. could ( ) 14. ---Could you please help me choose an MP4 player online? ---________. My computer doesn’t work. A. I don’t care. B. I hope so. C. I’m afraid not. ( ) 15. ---Would you mind if I sit here? ---________. It’s for Miss Zhang. A. Better not. B. Never mind.
14、C. Not at all. D. Of course not. ( ) 16. You ________walk for miles and miles among the hills without meeting anyone if you go there. A. must B. need C. may D. should DCDDC BBBAC AABCCA 【中考链接】 ( ) 1. To keep children safe, we ___________ put the things like knives a
15、nd medicine away in our house. (2017广东中考) A. may B. should C. can D. might ( ) 2. ---Mum, ____ I visit the Modern Art Museum next Monday? (2016广东中考) ---I’m afraid you can’t. All the museums in this city are closed on Monday. A. would B. need C. should D. may ( ) 3. -
16、 ________ I hand in the report today? (2017北京中考) --- No, you needn’t. A. Can B. Must C. Shall D. Could ( ) 4. ---________ I park my car here for a while? (2017上海中考) ---No, you mustn’t. Do you see the sign “NO PARKING”? A. Would B. May C. Must D. Should ( )
17、5. ---Must I prepare for the trip today? (2017哈尔滨中考) --- No, you _________ prepare for it today. You can do it tomorrow. A. need B. don’t need C. needn't ( ) 6. ---Many people play with mobile phones all day instead of reading books. ---That’s too bad. Everyone ________ be a book lover. Reading is more enjoyable. (2016山西中考) A. may B. should C. would ( ) 7. ---Mum, ________I play football this afternoon? (2016天津中考) ---Sure, but you ________ finish your homework first. A. may; could B. can; must C. can; mustn’t D. may; can’t






