2010年高考英語語法精講二十八：虛擬語氣
1、If 條件句
If I were you, I would leave now.
If you had asked me yesterday, I could have told you.
If it should rain tomorrow, we couldnt climb.
NOTICE: 錯綜時(shí)間條件句（根據(jù)所表示的時(shí)間調(diào)整）
If you had followed me, you wouldnt miss the train now.
2、主語從句中的虛擬
?、買t is (was) important (necessary, strange ) that-clause
Its necessary that you (should) be present at the meeting.
?、贗t is (was) ordered (suggested, required, requested) that-clause
It was ordered that the room (should) be cleaned.
3、wish + that-clause
?、佻F(xiàn)在的愿望：I wish that you werent so lazy.
?、谶^去的愿望：I wish that you hadnt hurt Jim so much.
?、蹖淼脑竿篒 wish you wouldnt talk like that.
--- Have you ever studied French ?
--- No, but I wish I had.
4、表語從句和同位語從句中的虛擬
通常由幾個(gè)要求接虛擬語氣的名詞引起：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、賓語從句中的虛擬
下列動詞后的賓語從句用虛擬語氣：demand, insist, 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、狀語從句中的虛擬
?、賏s if (though)
與現(xiàn)在相反，從句用過去時(shí)
He talks as if he knew everything.
與過去相反，從句用過去完成時(shí)
He looks (looked) as if she had wept.
客觀事實(shí)，從句用陳述句語氣
It looks as if you are tired.
②so that, even if (though)
Nothing could have saved him even if he had been tended .
7、由介詞短語引起的虛擬語氣
?、賥ithout : Without your help, I shouldnt get a result.
?、赽ut for若非： But for you, we couldnt have carried out the plan.
8、句型
?、買ts time + that-clause (指現(xiàn)在或?qū)恚?/p>
Its time that you went to school .( should go to school)
?、趙ould rather + that-clause（指現(xiàn)在或?qū)恚?/p>
Id rather you went home now.
Dont come tomorrow, Id rather you came next week.
?、踳hat if 如果 怎么辦?
What if they should come here ?
9、虛擬語氣的倒裝
Were I you, I would leave now.
Had you asked me yesterday, I could have told you.
Should it rain tomorrow, we couldnt climb.
1、If 條件句
If I were you, I would leave now.
If you had asked me yesterday, I could have told you.
If it should rain tomorrow, we couldnt climb.
NOTICE: 錯綜時(shí)間條件句（根據(jù)所表示的時(shí)間調(diào)整）
If you had followed me, you wouldnt miss the train now.
2、主語從句中的虛擬
①It is (was) important (necessary, strange ) that-clause
Its necessary that you (should) be present at the meeting.
?、贗t is (was) ordered (suggested, required, requested) that-clause
It was ordered that the room (should) be cleaned.
3、wish + that-clause
?、佻F(xiàn)在的愿望：I wish that you werent so lazy.
②過去的愿望：I wish that you hadnt hurt Jim so much.
?、蹖淼脑竿篒 wish you wouldnt talk like that.
--- Have you ever studied French ?
--- No, but I wish I had.
4、表語從句和同位語從句中的虛擬
通常由幾個(gè)要求接虛擬語氣的名詞引起：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、賓語從句中的虛擬
下列動詞后的賓語從句用虛擬語氣：demand, insist, 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.
?、趇nsist 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、狀語從句中的虛擬
①as if (though)
與現(xiàn)在相反，從句用過去時(shí)
He talks as if he knew everything.
與過去相反，從句用過去完成時(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、由介詞短語引起的虛擬語氣
?、賥ithout : Without your help, I shouldnt get a result.
?、赽ut for若非： But for you, we couldnt have carried out the plan.
8、句型
?、買ts time + that-clause (指現(xiàn)在或?qū)恚?/p>
Its time that you went to school .( should go to school)
?、趙ould rather + that-clause（指現(xiàn)在或?qū)恚?/p>
Id rather you went home now.
Dont come tomorrow, Id rather you came next week.
?、踳hat if 如果 怎么辦?
What if they should come here ?
9、虛擬語氣的倒裝
Were I you, I would leave now.
Had you asked me yesterday, I could have told you.
Should it rain tomorrow, we couldnt climb.
