中考英語語法虛擬語氣PPT課件

1、 1. 判斷是否虛擬判斷是否虛擬 2. 判斷虛擬類型判斷虛擬類型 3. 判斷虛擬時間判斷虛擬時間 虛擬語氣虛擬語氣 表示說話人的所說的話不是事實， 一種假設、猜測、懷疑等(在條件從句中或讓步狀語從句中)； 一種表示說話人的愿望、要求、命令、建議等 (在賓語從句 等名詞性從句中)。 I wish you were more careful . 但愿你更細心一些。 條件句有真實條件句和非真實條件句兩種。條件句有真實條件句和非真實條件句兩種。 真實條件句所表的假設是可能發(fā)生或實現(xiàn)的,是與事實相符的。 非真實條件句所表的假設則是不可能或不大可能發(fā)生或實現(xiàn)的， 與 事實相反的情況。 If it is f

2、ine tomorrow, I will go to visit my grandma. If I were a bird, I would fly to America. 非真實條件句 If I had time, I would certainly join you in the tennis match. （事實是：我沒有時間） 我要是有時間肯定和你一起打這場網(wǎng)球比賽。 If I were you, I would put her suggestion into account. （事實是：我并不是你） 我要是你，我會考慮她的建議的。 非真實條件句 If I should have a

3、chance to try it, I would do it in another way. （假設的情況不大可能發(fā)生） 要是我有機會試一試，我會用另一種方法做的。 Even if they were to fail, they wouldnt lose courage. （說話人不希望假設的情況發(fā)生） 即使他們?nèi)f一失敗，他們也不會泄氣。 一、虛擬語氣在非真實條件句中 與與過去過去事實事實 相反的假設相反的假設 與與現(xiàn)在現(xiàn)在相反相反 的假設的假設 與與將來將來相反相反 的假設的假設 虛擬條件句 主句 If+主語+ Ved （be用were) If+主語+had + V過分 If+主語+ Ve

4、d （be用were) If+主語+were to+ V原 If+主語+should + V原 主語wouldV原 (should/could/might) 主語would V原 (should/could/might) 主語wouldhave + V過分(should/could/might) I would buy an expensive car. I would buy a villa. I would travel around the world. If I won the lottery, 現(xiàn)在事實相反 If I _time last night, I _ to see the

5、film with you . had had would have gone 過去事實相反 If he_ more carefully, he _ the car accident yesterday. had driven would not have had Mark: 100 I _ a party for you . should get If you _ _ _ got Were to get a full mark next time, 將來時相反 would hold If I were you, I would give AIDS patient a hug. If I ha

6、d taken your advice, I wouldnt have made a mistake. If it rained tomorrow, they wouldnt go for an outing. 現(xiàn)在事實相反 與過去事實相反 與將來事實相反 1.Wish 的賓語從 句 現(xiàn)在：現(xiàn)在： 過去：過去： 將來將來： 過去時（過去時（were） 過去完成時過去完成時 would/could/might+V. 1.I wish I were a bird 2.I wish I hadnt made such a mistake 3.We wish our parents wouldnt p

7、unish us. 1. 在wish的賓語從句中 用于賓語從句用于賓語從句 I wish從句結構從句結構Example 與現(xiàn)在事實相反與現(xiàn)在事實相反一般過去式一般過去式 I wish it were autumn now. 與過去事實相反與過去事實相反過去完成式過去完成式 He wishes(wished) he had not lost the chance. 與將來事實相反與將來事實相反Would Could +V.原形原形 Might I wish you would come soon. I wish I were as tall as you. I wish I became as

8、famous as Yao Ming. I wish I were a bird. I wish I could fly like a bird. I wish every day were my birthday. He wish he hadnt eaten so much watermelon. I wish the lunch time would come soon. I wish it would rain tomorrow. 2.在表示建議，要求，命令的詞 command（命令）, demand（要求）, desire（希望，要求）, insist （堅持）, order（命令）

9、, propose（提議）, recommend（推薦）, request（要求）, require（要求）, suggest（建議），后的賓語從句中： “(should) +動詞原形” e.g. I suggest that we (should) set off at once. I demanded that he (should) answer me immediately. 一個堅持insist ， 兩個命令order, command ， 三個建議advise, suggest, propose 四個要求demand , require, request, desire 注：以上動

10、詞的名詞形式用于從句中，從句中的動詞也是用“(should) + 動詞原形” 名詞形式 suggestion（建議）, motion（動議）, proposal（提議）, order（命令）, recommendation（推薦）， advice (建議) , instruction (指示、指令) idea（想法）, Eg He proposed that we ( should ) set a dead line for the complement of the plan . 他提議擬定一個執(zhí)行計劃的期限。 They requested that we ( should ) send a

11、 delegation to their country. 他們請求我們派一個代表團到他們國家去。 I suggested that he ( should ) set off for our headquarters straightaway . 我建議他馬上動身去我們的總部。 The instruction was that nobody be allowed to go to sleep until further orders. 指示要求，任何人不得在接到進一步的命令之前去睡覺。 My suggestion is that he leave for London at once . 我

12、的建議是他立即動身去倫敦。 What do you think of his proposal that we ( should )put on a play at the English evening? 他的建議是我們在英語晚會上演一個劇,你覺得怎么樣？ My suggestion that we (should) have a meeting has been accepted by others. We all agree to that suggestion that the meeting (should) be put off（延期）. PRACTICE 1PRACTICE 1:

13、 Fill in the blanks. a. If they _ (be) here,they _ (take) your advice. b. If the world-war _ (break) out again,what _ (happen) to our people on earth? c. If the policeman _ (be not) in that room now, it _ (be) very dangerous. d. If I _ (be) in your position,I _(ask) for teachers help. werewould take

14、 broke would happen were not could be were would ask PRACTICE 2: Fill in the blanks e. If Tom _ (be) more careful in the exam, he _ _ (pass) it already. f. If you (get) up earlier, you _ _ (catch) the first train. g. If I _ (meet) you yesterday, we _ _ (go) to the concert together. had been would ha

15、ve passed had got would have caught had met would have gone PRACTICE 3: Fill in the blanks a. If there (be) no natural resource any more,we _ (make) use of nuclear power . b. What _ (happen) if you _(get up) too late tomorrow? should be would make would happen should get up 非真實條件句 If I had time, I w

16、ould certainly join you in the tennis match. （事實是：我沒有時間） 我要是有時間肯定和你一起打這場網(wǎng)球比賽。 If I were you, I would put her suggestion into account. （事實是：我并不是你） 我要是你，我會考慮她的建議的。 Mark: 100 I _ a party for you . should get If you _ _ _ got Were to get a full mark next time, 將來時相反 would hold 用于賓語從句用于賓語從句 I wish從句結構從句結

17、構Example 與現(xiàn)在事實相反與現(xiàn)在事實相反一般過去式一般過去式 I wish it were autumn now. 與過去事實相反與過去事實相反過去完成式過去完成式 He wishes(wished) he had not lost the chance. 與將來事實相反與將來事實相反Would Could +V.原形原形 Might I wish you would come soon. I wish I were as tall as you. I wish I became as famous as Yao Ming. I wish I were a bird. I wish I could fly like a bird. I wish every day were my birthday. 名詞形式 suggestion（建議）, motion（動議）, proposal（提議）, order（命令）, recommendation（推薦）， advice (建議) , instruction (指示、指令) idea（想法）, Eg