虚拟语气全掌握.ppt

7）语境中的虚拟语气 （1） 介词短语表条件 But for your help, we couldn’t have succeeded. They wouldn’t have reached the agreement so easily without that common ground. （2）情境中提供虚拟语气 Suppose there were no gravitational force, objects would not fall to the ground when dropped. She wasn’t feeling very well. Otherwise she wouldn’t have left the meeting so early. 8）It’s necessary /strange/ natural/ important + that --- 从句中的动词要用虚拟，即(should)+动词原形 1.It is important that we ( should ) master a foreign language. 2. It is strange that she refuse to come to the party. 3. It’s necessary that we should study hard. 三、 虚拟语气假设条件句型注意点： 1.假设条件从句谓语动词发生的时间与主句所假设的谓语动词不一致，叫做错综条件虚拟语气。主句和从句的谓语动词要依照假设的时间而定。 If the weather had been finer, the crops would be growing still better. If you had followed the teacher’s advice, you wouldn’t be in the hospital. 经典题目 1. If you _____ him yesterday, you _____ what to do now. asked … would know had asked … would have known C. asked him … know D. had asked … would know 2. What would have happened, _____ as far as the river bank? A. Bob had walked farther B. if Bob should walk farther C. had Bob walked farther D. if Bob walked farther C D 3. How I wish every family _____ a large house with a beautiful garden! (02 上海)  A. has B. had C. will have D. had had 4. When a pencil is partly in a glass of water, it looks as if it ____. (95 N) A. breaks B. has broken C. were broken D. had been broken B C 高考题点击7) You didn’t let me drive. If we ____ in turn, you ____ so tired. A. drove…didn’t get B. had driven…wouldn’t have got C. drove…wouldn’t get D. were driving…wouldn’t get 8) It is hard for me to imagine what I would be doing today if I _____ in love, at the age of seven, with the Melinda Cox Library in my hometown.　(02 上海) A. wouldn’t have fallen B. had not fallen C. should fall D. were to fall 前句用的是陈述语气，表示过去发生的事；后句是虚拟语气，表示与过去相反。 B B 该句主句中用的是与现在相反的虚拟语气，而从句中使用的是与过去相