虚拟语气使用时应注意的事项.ppt

虚拟语气使用时应该注意的事项;语气;;;;;;;;;;;;;四 情态动词+ have done could have done 本来可以- - - might have done 本来可能 - - - should / ought to have done 本来应该做 - - - shouldn’t / ought not to have done 本不该做 - - 你本不应该告诉她真相。 You shouldn’t have told her the truth . needn’t have done 本不必做（但是已经做了） - - - 比较：didn’t need to do 没必要做也没有做 - - - 我没必要擦窗户。我兄弟做了 I didn’t need to clean the windows . My brother did it. would have done 本来会去做----;;;;;;;Choose the best answer: It is strange that the little boy _____ speak two foreign languages. A. could b. can C. should D. would 2. He gave orders that the experiment ____ before 5:30pm. A. be finished B.will finish C. must be finished 3.He _____ you more help,even though he was very busy. A, might have given B. might give C.may have given 4.Without the leadership of the Party,there ____no New China. A.would be B. has been C. should be D.was;5. He is talking so much about America as if he _____ there. had been?????????? B. has been????????????????? C. was????????????????? D. has gone 6. The young man insisted that he _____ nothing wrong and _____ free. A. did; set?????????????????? B. had done; should be set??? C. should do; be set?? D. had done; must be set 7. Had you listened to the doctor, you _____ all right now. are????? B. were?? ? C. would be??? D. would have been 8. You _____ come earlier. The bus left a moment ago. ?A. would????? B. should have??????? C. may????? D. have