高二英語人教版選修6課件：Unit 2 Grammar

1、人教課標(biāo)高二 選修 6Unit 2Unit 2 PoemsSubjunctive Mood(II)虛擬語氣虛擬語氣（二）本節(jié)課我們鞏固復(fù)習(xí)虛擬語氣，主要復(fù)習(xí)if條件從句和wish賓語從句中表示過去情況的虛擬語氣的用法，以及虛擬語氣在其他從句中的運用。【觀察體會】請看下圖及對話，體會表示過去的虛擬語氣的用法。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 take

2、n 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, I wish I

3、 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.表示過去if條件從句條件從句的謂語had + 過去分詞主句的謂語should / would / could / might + have +過去分詞wish賓語從句中的謂語had + 過去分詞【歸納總結(jié)】虛

4、擬語氣特殊句型1. wish 的賓語 從句現(xiàn)在: 過去時（were）過去: 過去完成時將來: would/could/might + v. should下面我們再來看看其他形式的虛擬語氣的用法。1. I wish I were a bird. (現(xiàn)在)2. I wish I hadnt made such a mistake. (過去)3. We wish our parents wouldnt punish us. (將來)I wish I were as tall as you. He wished he hadnt said that. I wish it would rain tomo

5、rrow. wish to do 表達(dá)法wish sb. / sth. to do I wish to see the manager. = I want to see the manager. I wish the manager to be informed at once. = I want the manager to be informed at once.2. would rather that現(xiàn)在:過去時過去:過去完成時將來:過去時e.g. I would rather you paid me now. I would rather you had gone, too. Dont

6、 come. I would rather you came tomorrow.3. as if /though + clause 現(xiàn)在: 過去時過去: 過去完成時在as if / as though后的從句中，常用一般過去時或“would / could / should / might + 動詞原形”來表示與現(xiàn)在或?qū)淼氖聦嵪喾椿虿惶赡軐崿F(xiàn)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

7、 own son. I remember the whole thing as if it had happened yesterday.4. Its (about/high) time + that過去時should + v.你該走了。Its high time that you went.Its high time that you weregoing.Its high time that you should go.我們該去睡覺了。Its time that we went to bed.Its time that we should go to bed. 5. without和but

8、for 構(gòu)成虛擬。 but for要不是 Without sunlight, peoples life would be different 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 fo

9、llowed your advice! If only I could see him again!要是我們的父母能和我們住在一起就好了! If only our parents could live with us!要是我沒錯過火車就好了！If only I hadnt missed the train!練習(xí)7. 在主語、表語、同位語從句中，虛擬 語氣用“should + 動詞原形”或動詞原形 來表示。這樣的句型有： It is strange / natural / important / no wonder / impossible / necessary / a pity / . th

10、at .；My advice / suggestion / requirement / . is that . 等。e.g. 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. 某些簡單句的固定句型: Heaven help him! God bless you! May you succeed! Long live the Peoples

11、 Republic of China! 9. need “不必做”和“本不該做” didnt need to do 表示: 過去不必做某事, 事實上也沒做。 neednt have done 表示: 過去不必做某事, 但事實上做了。約翰開車去車站接瑪麗, 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. 約翰開車去車站接瑪麗, 所以她本不必步行回家了。 (Mary步行回家, 沒有遇上John的車。) John went to the stati

12、on with the car to meet Mary, so she neednt have walked back home. There was plenty of time. She _. A. mustnt have hurried B. couldnt have hurried C. must not hurry D. neednt have hurried典型例題答案 D。neednt have done. 意為“本不必”, 即已經(jīng)做了某事, 而實際上不必要。mustnt have done用法不正確, 對過去發(fā)生的事情進(jìn)行否定性推斷應(yīng)為couldnt have done, “

13、不可能已經(jīng)”。 must not do不可以 (用于一般現(xiàn)在時) 根據(jù)語境，用虛擬語氣完成下列對話。 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 the 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

14、 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 have had a hard day at the office. A: Youre probably right. If _ _ _ _ she hadnt had a hard day at the office, she wouldnt ha

15、ve 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 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 t

16、his 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 have 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

17、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 prepared for my English test.【高考鏈接】 從A、B、C、D四個選項中，選出可以 填入空白處的最佳選項。 We _ Johns name on the race list yesterday but for his recent injur

18、y. 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 study C. had studied D. was studying3. 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 focused4. Eliza remembers everything exactly as if it _ yesterday. A. was happe