1 / 15

情态动词

情态动词. 疑问句式. 肯定句式. 否定答式. 一、 can/may/must/need 问句的回答方式. you may. mustn’t/may not. you must. needn’t/don’t have to. you must. needn’t/don’t have to. 二、 can,could,may,might,must 表示判断的用法比较 1. The light is on in the office now, so there _______be someone in it, isn’t there?

genera
Download Presentation

情态动词

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. 情态动词

  2. 疑问句式 肯定句式 否定答式 • 一、can/may/must/need 问句的回答方式 you may. mustn’t/may not. you must needn’t/don’t have to. you must. needn’t/don’t have to.

  3. 二、can,could,may,might,must 表示判断的用法比较 • 1. The light is on in the office now, so there _______be someone in it, isn’t there? • 2. I’m not sure whether he will come today. He ____________be ill today. • 3. Tom has gone to Beijing, so you ______ see him in our school now. must may/might can’t

  4. 三、情态动词+不定式完成式是历年高考的热点之一，可表示“推测”、“责备”、“怀疑”等多种意义。三、情态动词+不定式完成式是历年高考的热点之一，可表示“推测”、“责备”、“怀疑”等多种意义。 • 1. must have done • 2. may/might have done • 3. can’t couldn’t jave done • 4. should /ought to have done • 5. shouln’t/oughtn’t to have done • 6. could have done • 7.needn’t have done • 8. would rather have done

  5. must may • 1. The ground is rather wet, so it _______have rained last night, didn’t it? • 2. Tom ____have gone to Shanghai, but I’m still not sure about it. • 3. The ground is very dry, so it ____have rained last night. • 4. Someone must have broken into our bedroom. Who________have done it? • 5. I really regretted wasting the hours when I ______have studied hard, but it was too late. can’t could should

  6. needn’t would rather • 6.Your home is not far from your school, so you _______have left in such a hurry then. • 7. I _____________have come to help you with your English, but I was too busy at that time. • 8. I’m very sorry for the words I_______ have said to you at that moment. • 9. ---I paid a visit to New York last month and we stayed at a nice hotel. • ---Oh,you _______have stayed with Barbara.She is alwayswilling to do you a favour. shouldn’t could

  7. 四、shall和will的比较 • 1. If you ________follow my advice, I _____offer you some help. • 2. ______you meet him right now or ____ he wait outside, sir? will shall shall Will

  8. 五、need和dare作行为动词或情态动词的比较

  9. could/were able to • 六、can和be able to的比较 ，以及must和have to 的比较 • 1.Few people ___________ __send their children to school before liberation. • 2. Joe was an excellent swimmer, so he _____________swim back to the bank when the ship sank. • 3. It snowed heavily last night, so I ________ • get up early to sweep the snow in the yard. • 4. Every student ______ obey the school rules and become a good student in every way. was able to had to must

  10. 七、used to和 would的比较 • 1、would 主要表示过去一段时间内的某种习惯，常与表示过去的时间状语连用，意为“总要，总是” • used to 主要表示过去存在但是现在已不再存在的习惯，意为“过去常常”。 • On Sundays he _______go to call on the old man when he was young. • I _______get up late, but now I have got used to getting up very early. • Xiao Li ________be a model worker. He is now a university student. would used to used to

  11. 八、情态动词的否定式比较 • mustn’t禁止，不准 • can’t /couldn’t 不能；不可能 • needn’t 不必 • shouldn’t不该 • won’t/ wouldn’t 不愿意 • daren’t 不敢

  12. C C • 1. The fire spread through the hotel very quickly, but everyone_______get one. • A. were able to B. would • C. was able to D. could • 2. You____return the book now, you can keep it until next week if you like, • A. can’t B. mustn’t • C. needn’t D. may not • 3. When he was there, he______ go to that coffee shop at the corner after work every day. • A. would B. should C. had better D. might • 4. ---Could I use your bike?—Yes, of course.you___. • A. might B. will C. can D. should A C

  13. B • 5. ----Will you stay for lunch? • ----Sorry, _______. My brother is coming to see me. • A. I oughtn’t to B. I can’t • C. I needn’t D. I shouldn’t • 6. ----______I invite Jcak to the party? • -----Yes, it’ll be nice if you______. • A. Will; may B. Shall; will • C. Shall;shall D. Will; will • 7. ---There were already five people in the car, but they managed to take me as well. • ---It______a comfortable journey. • A. can’t be B. shouldn’t be • C. mustn’t have been D. couldn’t have been B D

  14. C D • 8. We______last night, but we went to the concert instead. • A. must have studied B. might study • C. should have studied D. would study • 9. There was plenty of time. She_____. • A. mustn’t have hurried B. couldn’t have hurried • C. mustn’t hurry D. needn’t have hurried • 10. Yesterday, Jane walked away from the discussion. Otherwise. She____something she would regret later. • A. had said B. said • C. might say D. might have said. D

  15. D • 11. ----Did you scold him for his mistake? • ----Yes, but______it. • A. I’d rather not do • B. I’d better not do • C. I’d better not have done • D. I’d rather have not done

More Related