1、人教课标高二 选修 6Unit 2,Unit 2 Poems,Subjunctive Mood(II),虚拟语气,虚拟语气（二）本节课我们巩固复习虚拟语气，主要复习if条件从句和wish宾语从句中表示过去情况的虚拟语气的用法，以及虚拟语气在其他从句中的运用。【观察体会】请看下图及对话，体会表示过去的虚拟语气的用法。,A: Why didnt Peter take his umbrella to work today?B: He didnt know it was going to rain. If he had known it was going to rain, he would have
2、 taken his umbrella to work.,A: I wonder why John ran by without saying hello.B: He must have been in a hurry.A: Youre probably right. If he hadnt been in a hurry, he wouldnt have run by without saying hello.,I didnt know how to get around the city when I moved here. I was so confused.,A: You know,
3、I wish I had known how to get around the city when I moved here. B: Oh, really? Why?A: If I had known how to get around the city when I moved here, I wouldnt have been so confused.B: I know what you mean.,【归纳总结】,虚拟语气特殊句型,1. wish 的宾语 从句,现在: 过去时（were）过去: 过去完成时将来: would/could/might + v. should,下面我们再来看看
4、其他形式的虚拟语气的用法。,1. I wish I were a bird. (现在)2. I wish I hadnt made such a mistake. (过去)3. We wish our parents wouldnt punish us. (将来),I wish I were as tall as you. He wished he hadnt said that. I wish it would rain tomorrow.,wish to do 表达法wish sb. / sth. to do,I wish to see the manager. = I want to s
5、ee the manager. I wish the manager to be informed at once. = I want the manager to be informed at once.,2. would rather that,现在:过去时过去:过去完成时将来:过去时,e.g. I would rather you paid me now. I would rather you had gone, too. Dont come. I would rather you came tomorrow.,3. as if /though + clause,现在: 过去时过去: 过
6、去完成时,在as if / as though后的从句中，常用一般过去时或“would / could / should / might + 动词原形”来表示与现在或将来的事实相反或不太可能实现的事情。,They talked as if they had been friends for years. He looks as if he were drunk.,e.g. She loves the baby as if it were her own son. I remember the whole thing as if it had happened yesterday.,4. Its
7、 (about/high) time + that,过去时should + v.,你该走了。,Its high time that you went.Its high time that you weregoing.Its high time that you should go.,我们该去睡觉了。,Its time that we went to bed.Its time that we should go to bed.,5. without和but for 构成虚拟。 but for要不是 Without sunlight, peoples life would be different
8、 from today. But for your help, I wouldnt have finished the work. Without your help, I would have failed. But for water, it would be impossible to live in the desert.,6. If only 要是就好了 e.g. If only I knew his name! If only we had followed your advice! If only I could see him again!,要是我们的父母能和我们住在一起就好了
9、!,If only our parents could live with us!,要是我没错过火车就好了！,If only I hadnt missed the train!,练习,7. 在主语、表语、同位语从句中，虚拟 语气用“should + 动词原形”或动词原形 来表示。这样的句型有： It is strange / natural / important / no wonder / impossible / necessary / a pity / . that .；My advice / suggestion / requirement / . is that . 等。,e.g.
10、It is important that we (should) master a foreign language. It is strange that she refuse to come to the party. Its necessary that we should study hard.,8. 某些简单句的固定句型: Heaven help him! God bless you! May you succeed! Long live the Peoples Republic of China!,9. need “不必做”和“本不该做” didnt need to do 表示:
11、过去不必做某事, 事实上也没做。 neednt have done 表示: 过去不必做某事, 但事实上做了。,约翰开车去车站接玛丽, 所以她 不必步行回家了。,John went to the station with the car to meet Mary, so she didnt need to walk back home.,约翰开车去车站接玛丽, 所以她本不必步行回家了。 (Mary步行回家, 没有遇上John的车。),John went to the station with the car to meet Mary, so she neednt have walked back
12、 home.,典型例题,答案 D。neednt have done. 意为“本不必”, 即已经做了某事, 而实际上不必要。,mustnt have done用法不正确, 对过去发生的事情进行否定性推断应为couldnt have done, “不可能已经”。 must not do不可以 (用于一般现在时),根据语境，用虚拟语气完成下列对话。 A: Why didnt you go to the movies with your friends last night? B: I wasnt in the mood to see a film. If _ _ _,I had been in th
13、e mood to see a film, I would have gone to the movies with my friends last night.,2. A: Why didnt you do your homework last night? B: I didnt bring my book home. If _ _ _,I had brought my book home, I would have done my homework last night.,3. A: I wonder why Mom went to sleep so early. B: She must
14、have had a hard day at the office. A: Youre probably right. If _ _ _ _,she hadnt had a hard day at the office, she wouldnt have gone to sleep so early.,4. A: I wonder why my barber cut my hair so quickly today. B: He must have had a lot of customers after you. A: Youre probably right. If _ _ _ _,he
15、hadnt had a lot of customers after me, he wouldnt have cut my hair so quickly today.,5. I didnt have my shopping list with me this morning. I forgot to buy eggs.A: You know, I wish _ _B: Oh, really? Why?A: If _ _ _B: I know what you mean.,I had had my shopping list with me this morning, I wouldnt ha
16、ve forgotten to buy eggs.,I had had my shopping list with me this morning.,6. I wasnt prepared for my English test. I got a low grade.A: You know, I wish _ _B: Oh, really? Why?A: If _ _B: I know what you mean.,I had been prepared for my English test, I wouldnt have got a low grade.,I had been prepar
17、ed for my English test.,【高考链接】 从A、B、C、D四个选项中，选出可以 填入空白处的最佳选项。 We _ Johns name on the race list yesterday but for his recent injury. A. will put B. will have put C. would put D. would have put,2. Maybe if I _ science, and not literature then, I would be able to give you more help. A. studied B. would
18、 study C. had studied D. was studying,3. George is going to talk about the geography of his country, but Id rather he _ more on its culture. A. focus B. focused C. would focus D. had focused,4. Eliza remembers everything exactly as if it _ yesterday. A. was happening B. happens C. has happened D. happened,5. Dont you think it necessary that he _ to Miami but to New York? I agree, but the problem is _ he has refused to. A. will not be sent; that B. not be sent; that C. should not be sent; what D. should not send; what,Homework,复习虚拟语气，掌握它们的用法。,Thank you!,
