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1、2020;2020高考英語(yǔ) 最后30天語(yǔ)法精講 虛擬語(yǔ)氣
１、If 條件句
時(shí) 間
從 句
主 句
與現(xiàn)在相反
過(guò) 去 式
would / should /could / might do
與過(guò)去相反
had done
would / should / could have done
與將來(lái)相反
① 過(guò)去式
② were to do
③ should do
would /should /could / might do
If I were you, I would leave now.
If you had
2、 asked me yesterday, I could have told you.
If it should rain tomorrow, we couldn’t climb.
NOTICE: 錯(cuò)綜時(shí)間條件句（根據(jù)所表示的時(shí)間調(diào)整）
If you had followed me, you wouldn’t miss the train now.
２、主語(yǔ)從句中的虛擬
①It is (was) important (necessary, strange ) that-clause
It’s necessary that you (should) be present
3、at the meeting.
②It is (was) ordered (suggested, required, requested) that-clause
It was ordered that the room (should) be cleaned.
3、wish + that-clause
①現(xiàn)在的愿望：I wish that you weren’t so lazy.
②過(guò)去的愿望：I wish that you hadn’t hurt Jim so much.
③將來(lái)的愿望：I wish you wouldn’t talk like that.
-
4、-- Have you ever studied French ?
--- No, but I wish I had.
４、表語(yǔ)從句和同位語(yǔ)從句中的虛擬
通常由幾個(gè)要求接虛擬語(yǔ)氣的名詞引起：order, demand, suggestion
He gave orders that the test (should) be finished before 5:30.
His suggestion is that the house (should) be built there.
５、賓語(yǔ)從句中的虛擬
下列動(dòng)詞后的賓語(yǔ)從句用虛擬語(yǔ)氣：demand, insi
5、st, order, require, etc.
The judge ordered that the thief (should) not be punished.
NOTICE: ①suggest “暗示，表明“
Her expression suggested that he was angry.
②insist “堅(jiān)持認(rèn)為是怎么回事”
The Arab insisted that he had never seen the camel.
He insisted that John (should) do it.
6、狀語(yǔ)從句中的虛擬
6、
?、賏s if (though)
●與現(xiàn)在相反，從句用過(guò)去時(shí)
He talks as if he knew everything.
●與過(guò)去相反，從句用過(guò)去完成時(shí)
He looks (looked) as if she had wept.
●客觀事實(shí)，從句用陳述句語(yǔ)氣
It looks as if you are tired.
?、趕o that, even if (though)
Nothing could have saved him even if he had been tended .
7、由介詞短語(yǔ)引起的虛擬語(yǔ)氣
7、①without : Without your help, I shouldn’t get a result.
②but for”若非“： But for you, we couldn’t have carried out the plan.
8、句型
?、買t’s time + that-clause (指現(xiàn)在或?qū)?lái)）
It’s time that you went to school .( should go to school)
?、趙ould rather + that-clause（指現(xiàn)在或?qū)?lái)）
I’d rather you went home n
8、ow.
Don’t come tomorrow, I’d rather you came next week.
③what if… “如果… 怎么辦?“
What if they should come here ?
9、虛擬語(yǔ)氣的倒裝
Were I you, I would leave now.
Had you asked me yesterday, I could have told you.
Should it rain tomorrow, we couldn’t climb.
EXERCISES:
1.We last ni
9、ght, but we went to the concert instead. A. would study
A. must have studied C. might study D. should have studied
2.---When can I come for the photos? I need them tomorrow afternoon.
---They be ready by 12:00. A. can B. should C. might D. need
3. ---Will you stay for lun
10、ch? ---Sorry, . My brother is coming to
see me. A. I can’t B. I mustn’t C. I needn’t D. I won’t
4. ---Write to me when you get home. --- .
A..I must B. I should C.I will D. I can
5. The fire spread through the hotel very quickly
11、 but everyone get out.
A. had to B. would C. was able to D. could
6. Tom ought not to me your secret, but he meant no harm.
A. have told B. tell C. be telling D. having told
7. A computer think for itself, it must be told what to do.
A. can’t B. couldn’t C. may not D. might not
8. Peter come with us tonight, but he isn’t very sure yet.
A. must B. may C. can D. will (DBACCAAB)
2020高考英語(yǔ) 最后30天語(yǔ)法精講 虛擬語(yǔ)氣
