情态动词的详细用法归纳

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情态动词的详细用法归纳

情态动词的用法归纳 can 类别用法举例能力 1. 能力人或物先天具备或后天习得的能力 I can climb this pole.The police are doing all they can to find her. He is only four, but he can read. 2. 结果与感官动词连用表示某种感官结果看见、听见、摸到、闻到、尝到等 (也是一种能力) Here they are I can see their car. Can yo u smell something burning? I can’t understand why you’re so upset.He can’t remember where he put the tickets. 容许 3. 允许给某人做某事的权力You can’t park here - it’s a no parking zone. ‘Can we go home now, please?’ ‘No you can’t.’Any police officer can insist on seeing a driver’s license. 可能性 4. 可能性多用于非肯定句表不可能或对可能性的怀疑(问句中)，肯定句中表示理论/逻辑上的可能性I am confident that a solution can be found. There can be no doubt that he is guilty. Some packaging cartons can be stored flat. Can he still be alive after all this time? Facts prove that the worlds economic development is not a win-lose game but one in which all can be winners. Would you like to go swimming with me this afternoon? I’d love to. But I’m afraid I cant. I have too much work to do.5. 请求许可问某人有没有得到或做某事的可能性(用于口语) Can I have a cigarette, please? Can you help me

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lift this box?6. 不相信用于否定句表示不相信某事的真实性 (也是一种可能性) This can’t be the right road. It can’t be easy caring for a man and a child who are not your own. He cant have finished writing the paper now. He hadnt written a single word when I left him ten minutes ago. 7. 不应该用于非肯定句表示某人不应该做某事 (不应该有这样的可能性) You can’t expect the world to change overnight. We can’tgo on like this. Jill’s left her husband, but can you blame her after the way he treated her?8. 惊讶、生气 (口语)非肯定句中表示对某种可能性可能性的惊讶、生气You can’t be serious! They can’t have arrived already, surely! How can you be so stupid! 9. 可能会表示有时候有发生某事的可能性 It can be quite cold here at night. Peter can be really annoying. 10. 吩咐口语中用来生气地吩咐某人做某事 (也是一种可能性) And you can stop that quarrelling, the pair of you. If you won’t keep quiet, you can get out. 11. 推测对某种可能性进行推测或怀疑；若是现在已经发生或过去发生的事则用 can + 不定式完成体 Michael cant be a policeman, for hes much too short.He had been knocking at the door for a long time, but no one came to open it, so he said to himself, No one can be indoors. The T-shirt you have taken by mistake cant be hers. She seldom wears red. David cant have gone far his coats still here. could 类别用法举例能力 1. 能力间接引语中表示过去具

---------------------------------------------------------------最新资料推荐------------------------------------------------------ 备的能力 By the time she was eight, she could read Greek and Latin.I knew I cou ldn’t afford the rent.许可 2. 允许间接引语中表示过去给某人做某事的权力或表示现在被允许的较小可能性或更委婉 The teacher said we could all go home. If I couldnt plan to do anything I wanted to, Id like to go to Tibet and travel through as much of it as possible. 可能性 3. 可能性表示现在或将来的比 can 小的可能性 Most accidents in the home could be prevented. It couldbe weeks before we get a reply. If you’re not careful, you could get into even worse trouble.4. 可能性表示过去本有发生某事的可能性但没有发生 (本可能) Somebody could have been killed. I could have warned you if I had known where you were. He could have escaped, but he chose to stand and fight. 5. 强调感情口语中表示某人的某种感情的结果使得某人(现在或过去)有可能 Sometimes he irritates me so much I could scream.I was so angry I could have killed her. I was so relieved I could have kissed them all.6. 请求许可问现在有没有得到或做某事的可能性(用于口语，比 can 更客气) Could you help me with these boxes? Could I have a drink of water, please? How about Sam? Could he come along too? I wonder if I could just ask you to sign this. 7. 建议建议句中主语做某事 (也是一种可能性)You could ask your doctor for a check-up.

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