虛擬語氣名詞性從句講解

1、虛擬語氣名詞性從句講解過去型虛擬原則一般現(xiàn)在一般過去一般將來過去將來/現(xiàn)在完成一般過去時(shí)過去完成時(shí)過去將來時(shí)過去將來完成時(shí)過去型1. if 引導(dǎo)的虛擬條件句2. wish 后面的賓語從句中，3. It is (high / about ) time that從句中，4. If only （要是該有多好啊)5. would rather /would sooner/might as well + 從句 6. as if ( as though) 看起來 7. even if ( even though)即使 8. With、without、 but for 、under 在句首 9. Or, o

2、therwise, but 引導(dǎo)的虛擬語氣If 引導(dǎo)的虛擬條件句真實(shí)條件句If it rains tomorrow, I wont go for a picnic.虛擬條件句如果明天下雨，我就不去野餐了。1. If it rained tomorrow, I wouldnt go for a picnic.其他如果我早點(diǎn)起床，我就趕上火車了。2. If I had1 got up earlier, I would have caught the train.如果我見到他，我就告訴他。3. If I were to see him, I would tell him about it.虛擬條件句

3、要注意的問題：錯(cuò)綜時(shí)間條件句,當(dāng)條件狀語從句表示的行為和主句表示的行為所發(fā)生的時(shí)間不一致a. If you had followed my advice , you would be better now.b. If you had studied hard before, you would be a college student now.如果你聽我的建議，你現(xiàn)在就會(huì)痊愈了如果你努力學(xué)習(xí)的話，你現(xiàn)在就會(huì)是大學(xué)生了過去型2. I wish that he were here.)3. It is time that I went to bed.4. If only I had passed t

4、he exam last term5. I would rather that he hadnt come. 6. He talked as if he had known that fact. 7. Even if you were here, I wouldnt agree. 8. Without your help, I couldnt have got it. 9. I would have called you, but I didnt have your number.= I didnt have your number, or I would have called you.過去

5、型1. if 引導(dǎo)的虛擬條件句2. wish 后面的賓語從句中，3. It is (high / about ) time that從句中，4. If only （要是該有多好啊)5. would rather /would sooner/might as well + 從句 6. as if ( as though) 看起來 7. even if ( even though)即使 8. With、without、 but for 、under 在句首 9. Or, otherwise, but 引導(dǎo)的虛擬語氣名詞從句在句中起名詞作用的從句稱為名詞從句?？梢栽诰渲凶髦髡Z、賓語或介詞賓語、表語、

6、同位語等。同位語從句 表語從句賓語從句主語從句名詞從句名詞性從句的構(gòu)成1.陳述句由 that 引導(dǎo)2. 一般疑問句由whether if 引導(dǎo)3. 特殊疑問句由WH 疑問詞引導(dǎo)注: 在名詞性從句中都用陳述語序主語從句考點(diǎn)That 引導(dǎo)的主語從句用It 作形式主語(翻譯)It 作形式主語和it 引導(dǎo)的強(qiáng)調(diào)句的區(qū)別.WH 疑問詞引導(dǎo)的主語從句賓語從句考點(diǎn)1. 動(dòng)詞+賓語 語序doubt + 賓語從句2. 動(dòng)詞+ 間接賓語+賓語從句3. take it for granted that 4. 形容詞+賓語從句5. 介詞+賓語從句6. 否定轉(zhuǎn)移表語從句考點(diǎn)1. 系表結(jié)構(gòu)2. 表語從句的用法同位語從句考點(diǎn)1. 同位語名詞 考試重點(diǎn)2. 分割性同位語從句Should 型虛擬語氣用法It + be +形容詞/ 名詞 + that從句中，that從句中的謂語動(dòng)詞要用虛擬式“should + 動(dòng)詞原形”或是“動(dòng)詞原形”。包含某些特定詞及同根詞的名詞性從句中。 P 13-14由lest、for fear that、in case引導(dǎo)的狀語從句中。四 情態(tài)動(dòng)詞+ have donecould have done 本來可以- - -might have done 本來可能 - - -should / ought to have done