文库中最经典的中高考英语情态动词课件大全合集.ppt

shall和should： A. Perhaps I shall pay a visit to England this winter.可能今年冬天我会去英国观光。 （构成一般将来时, 助动词） shall用于构成将来时是助动词。 （表 “决心”，情态动词） Shall we go by train, Mom? 妈妈，我们乘火车去好吗？ I shall go at once. 我必须立即去。 B.用于征求意见和表 “决心” ,是情态动词 用于第一，三人称。 （用于征求对方的意见，情态动词） （表 “决心”，情态动词） C. _________________________ You shall go with me shall的主语是第二、三人称的陈述句，表示说话人 的允诺、警告、命令等语气。 will 的主语是第一、二、三人称的陈述句， 表意志、意愿。 He shall be punished. If you will come to my house, I will show you my new painting. A. 表示“劝告，建议”或有“责任，义务”去 做某事，通常译为“必须，应该。” 表说话人认为主语应该做某事。 You should work hard. He should be more careful. should 的用法 : .B_________________________________ You should have done your homework better.你本该把作业做的更好些。 He should have come earlier. 他应该来得更早些。 should +have done 表示过去本该做 某事，而没做 ----____ I go out to play, mum? ----No, you___. You should do your homework first. A. Might; wouldn’t B. May; had better not C. Must; mustn’t D. Need; mustn’t B 2. ---Where is Emma? ---I can’t say for sure where she is, but she___ be out shopping. A. can B. should C. must D. may D 3. The room is in a terrible mess; it ____ cleaned. A. can’t have been B. couldn’t be C. may have been D. would be A 4. How____ you say that you really understand the whole story if you have covered only part of the article? A. can B. must C. need D. may A 5. There ____ be any difficulty about passing the road test since you have practised a lot in the driving school. A. mustn’t B. shan’t C. shouldn’t D. needn’t C 6. ---Jane has just come back from China and she looks happy. --- She _________ her trip very much. must enjoy B. must have enjoyed C. may enjoy D should have enjoyed B We’re going to _____ with some friends for a picnic. Would you like to join us?