态动词1
【课堂精练】
经典例题
1. I ________ worry about my weekend -- I always have my plans ready before it comes.
A. can’t B. mustn’t C. daren’t D. needn’t
2. The new law states that people ________ drive after drinking alcohol.
A. wouldn't B. needn't C. won't D. mustn't
3. Some young people these days just ______ go out of their homes to contact the real world.
A. mustn’t B. won’t C. mightn’t D. shouldn’t
【Keys】
1. D。 考查情态动词。A. can’t不能,不可能;B. mustn’t禁止;C. daren’t 不敢;D. needn’t不必。句意:我不必担心周末,因为我总是它到来之前提前计划好。故选D。
2. D。考查情态动词,A. wouldn't是won’t的过去时,不愿意;B. needn't不必;C. won't不愿意,不会的;D. mustn't表示禁止。句意:新的法律说人们酒后禁止开车。选D。
3. B。考查情态动词。mustn’t禁止,不允许;won’t不愿意,就是不,偏不,具有主观性;mightn’t可能不;shouldn’t不应该。句意:现在一些年轻人就是不愿意走出家门接触真正的世界。故选B。
Choose the best answer.
1. -- ________ I go out to play now, Mum -- No, you ________. You should do your homework first.
A. Must, mustn't B. Must, wouldn't C. May, needn't D. May, had better not
2. You ________ be too careful when you drive a car.
A. mustn’t B. cannot C. shouldn’t D. needn’t
3. You ________ be careful when you cross here -- the traffic lights aren't working.
A. could B. might C. ought to D. may
4. You ________ go right now if you want, but I think you ________ because we have enough time.
A. must, may not B. must,can't C. may, needn't D. may, mustn't
5. It's said that there are plenty of hotels in that town. There ________ be any difficulty for you to find somewhere to stay.
A. wouldn't B. mustn't C. shouldn't D. needn't
6. -- Must I take a bus -- No, you ________. You can walk there.
A. must not B. may not C. don't have to D. can’t
7. -- Look, it ________ be Ellis. -- No, it ________ be him. He is said to have gone to Spain.
A. may, mustn’t B. must, may not C. must, can’t D. can, may not
8. -- When can I come for the clothes I need them tomorrow afternoon.
-- They ________ be ready by 10 a.m.
A. can B. should C. might D. need
9. I went to the doctor's yesterday, I had to wait for half an hour before he ________ see me.
A. can B. may C. might D. could
10. As a girl, she ________ get up at six every day.
A. would B. will C. might D. should
【Keys】 1-10 DBCCC CCBDA
【自测】
1. You ________ return the dictionary now. You can keep it till next week if you like.
A. can't B. mustn't C. don't need D. don't have to
2. As to the question of whether we will sell our house or who we shall sell the house to, you ________ have answer by tomorrow.
A. shall B. will C. could D. must
3. You ________ play with the firelighter. You ________ hurt yourself.
A. won’t, can’t B. mustn’t, may C. shouldn’t, mustn’t D. can’t, shouldn’t
4. You are their teacher. You ________ care of them.
A. should to take B. might to take C. ought to take D. need to take
Peter ________ be really difficult at times even though he is a nice person in general.
A. shall B. should C. can D. must
6. You ________ do the exercise if you don't want to.
A. may not B. can't C. mustn't D. needn't
7. The girl ________ out alone at night.
A. dare not go B. dare not to go C. dares not go D. does not dare go
8. John ________ come to see us tonight, but isn't very sure yet.
A. may B. can C. has to D. must
9. A journal is not necessarily a reliable record of facts, for the writer's impressions ________ color the telling of events.
A. shall B. might C. should D. must
10. My dictionary has disappeared. Who ________ have taken it
A. should B. must C. could D. would
【Keys】 1-10 DABCC DAABC
【随堂检测】
I. 选择
1. Do you believe drinking a glass of wine every day ________ reduce the danger of heart disease
A. could B. must C. need D. should
2. When disaster strikes, you ________ find yourself without water, gas and electricity.
A. might B. must C. should D. will
3.You ________ tell him. He is fully aware of the danger.
A. mustn’t B. haven’t to C. don’t have to D. can’t
4. Babies given more love and affection by their mothers ________ deal better with stress and anxiety when they grow up.
A. need B. must C. shall D. may
5. According to the new regulations, one ________ pass night driving test for the license.
A. need B. can C. must D. may
6. They have promised the money collected ________ be handed to the charity house.
A. can B. must C. will D. shall
7. We hope that as many people as possible ________ join us for the picnic tomorrow.
A. need B. must C. should D. can
8. When he was there, he ________ go to that coffee shop at the corner after work every day.
A. must B.should C. would D. might
9. A dog ran in front of my mother’s car and she ________ stop very quickly.
A. ought to B. had better C. used to D. had to
10. Most of the big hotels in Shanghai were full last week, but finally we ________ find a room in a small one.
A. ought to B. could C. were able to D. might
【Keys】 1-10 AACDC DDCDC
II. 填空
1. ________ you continue in your efforts and achieve new and greater successes.
2. According to aviation regulations, no passenger ________ carry cigarette lighters or knives on board.
3. Alex said he had a wonderful book Emma ________ like, and that he’d be happy to lend it to her.
4. --I've had no sleep for 48 hours. --You ________ be very tired.
5. She demanded that they ________ leave at once.
6. A little carelessness while driving ________ cost the driver his life.
7. They left yesterday. They ________ be home by now.
8. She ________ sit there for hours sometimes, doing nothing at all.
9. Talking on the phone for over 30 minutes ________ be as harmful as listening to music at high volume through headphones for over an hour.
10. Although this ________ sound like a simple task, great care is needed.
【Keys】 1.May 2.shall 3.might 4.must 5.should 6.may 7.should 8.would 9.can 10.may