虛擬語(yǔ)氣+名詞性從句講解

1、過(guò)去型虛擬原則過(guò)去型虛擬原則一般現(xiàn)在一般現(xiàn)在一般過(guò)去一般過(guò)去一般將來(lái)一般將來(lái)過(guò)去將來(lái)過(guò)去將來(lái)/現(xiàn)在完成現(xiàn)在完成一般過(guò)去時(shí)一般過(guò)去時(shí)過(guò)去完成時(shí)過(guò)去完成時(shí)過(guò)去將來(lái)時(shí)過(guò)去將來(lái)時(shí)過(guò)去將來(lái)完成時(shí)過(guò)去將來(lái)完成時(shí)過(guò)去型過(guò)去型1. if 引導(dǎo)的虛擬條件句引導(dǎo)的虛擬條件句2. wish 后面的賓語(yǔ)從句中，后面的賓語(yǔ)從句中，3. It is (high / about ) time that從句中，從句中，4. If only （要是該有多好?。ㄒ窃撚卸嗪冒?5. would rather /would sooner/might as well + 從句從句 6. as if ( as though) 看起來(lái)看

2、起來(lái) 7. even if ( even though)即使即使 8. With、without、 but for 、under 在句首在句首 9. Or, otherwise, but 引導(dǎo)的虛擬語(yǔ)氣引導(dǎo)的虛擬語(yǔ)氣If If 引導(dǎo)的虛擬條件句引導(dǎo)的虛擬條件句真實(shí)條件句真實(shí)條件句If it rains tomorrow, I wont go for a picnic.虛擬條件句虛擬條件句如果明天下雨，我就不去野餐了。如果明天下雨，我就不去野餐了。1. If it rained tomorrow, I wouldnt go for a picnic.其他其他如果我早點(diǎn)起床，我就趕上火車(chē)了。如果我

3、早點(diǎn)起床，我就趕上火車(chē)了。2. If I had1 got up earlier, I would have caught the train.如果我見(jiàn)到他，我就告訴他。如果我見(jiàn)到他，我就告訴他。3. If I were to see him, I would tell him about it.虛擬條件句要注意的問(wèn)題：虛擬條件句要注意的問(wèn)題：錯(cuò)綜時(shí)間條件句錯(cuò)綜時(shí)間條件句,當(dāng)條件狀語(yǔ)從句表示的行為和主句表當(dāng)條件狀語(yǔ)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

4、 now.b. If you had studied hard before, you would be a college student now.如果你如果你聽(tīng)聽(tīng)我的建議，你我的建議，你現(xiàn)在現(xiàn)在就會(huì)痊愈了就會(huì)痊愈了如果你如果你努力學(xué)習(xí)努力學(xué)習(xí)的話，你的話，你現(xiàn)在現(xiàn)在就會(huì)是大學(xué)生了就會(huì)是大學(xué)生了過(guò)去型過(guò)去型2. I wish that he were here.)3. It is time that I went to bed.4. If only I had passed the exam last term5. I would rather that he hadnt come. 6.

5、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(guò)去型過(guò)去型1. if 引導(dǎo)的虛擬條件句引導(dǎo)的虛擬條件句2. wish 后面的賓語(yǔ)從句中，后面的賓語(yǔ)從句中，3. It

6、is (high / about ) time that從句中，從句中，4. If only （要是該有多好啊（要是該有多好啊)5. would rather /would sooner/might as well + 從句從句 6. as if ( as though) 看起來(lái)看起來(lái) 7. even if ( even though)即使即使 8. With、without、 but for 、under 在句首在句首 9. Or, otherwise, but 引導(dǎo)的虛擬語(yǔ)氣引導(dǎo)的虛擬語(yǔ)氣名詞從句名詞從句在句中起名詞作用的從句稱為在句中起名詞作用的從句稱為名詞從句名詞從句。可以?？梢栽诰渲?/p>

7、作主語(yǔ)、賓語(yǔ)或介詞賓語(yǔ)、表語(yǔ)、同位語(yǔ)等。在句中作主語(yǔ)、賓語(yǔ)或介詞賓語(yǔ)、表語(yǔ)、同位語(yǔ)等。同位語(yǔ)同位語(yǔ)從句從句 表語(yǔ)表語(yǔ)從句從句賓語(yǔ)賓語(yǔ)從句從句主語(yǔ)主語(yǔ)從句從句名詞名詞從句從句名詞性從句的構(gòu)成名詞性從句的構(gòu)成1.陳述句由陳述句由 that 引導(dǎo)引導(dǎo)2. 一般疑問(wèn)句由一般疑問(wèn)句由whether if 引導(dǎo)引導(dǎo)3. 特殊疑問(wèn)句由特殊疑問(wèn)句由WH 疑問(wèn)詞引導(dǎo)疑問(wèn)詞引導(dǎo)注注: 在名詞性從句中都用陳述語(yǔ)序在名詞性從句中都用陳述語(yǔ)序主語(yǔ)從句考點(diǎn)主語(yǔ)從句考點(diǎn)That 引導(dǎo)的主語(yǔ)從句用引導(dǎo)的主語(yǔ)從句用It 作形式主語(yǔ)作形式主語(yǔ)(翻譯翻譯)It 作形式主語(yǔ)和作形式主語(yǔ)和it 引導(dǎo)的強(qiáng)調(diào)句的區(qū)別引導(dǎo)的強(qiáng)調(diào)句的區(qū)別.W

8、H 疑問(wèn)詞引導(dǎo)的主語(yǔ)從句疑問(wèn)詞引導(dǎo)的主語(yǔ)從句賓語(yǔ)從句考點(diǎn)賓語(yǔ)從句考點(diǎn)1. 動(dòng)詞動(dòng)詞+賓語(yǔ)賓語(yǔ) 語(yǔ)序語(yǔ)序doubt + 賓語(yǔ)從句賓語(yǔ)從句2. 動(dòng)詞動(dòng)詞+ 間接賓語(yǔ)間接賓語(yǔ)+賓語(yǔ)從句賓語(yǔ)從句3. take it for granted that 4. 形容詞形容詞+賓語(yǔ)從句賓語(yǔ)從句5. 介詞介詞+賓語(yǔ)從句賓語(yǔ)從句6. 否定轉(zhuǎn)移否定轉(zhuǎn)移表語(yǔ)從句考點(diǎn)表語(yǔ)從句考點(diǎn)1. 系表結(jié)構(gòu)系表結(jié)構(gòu)2. 表語(yǔ)從句的用法表語(yǔ)從句的用法同位語(yǔ)從句考點(diǎn)同位語(yǔ)從句考點(diǎn)1. 同位語(yǔ)名詞同位語(yǔ)名詞 考試重點(diǎn)考試重點(diǎn)2. 分割性同位語(yǔ)從句分割性同位語(yǔ)從句Should 型虛擬語(yǔ)氣用法It + be +形容詞形容詞/ 名詞名詞 + that從句中，從句中，that從從句中的謂語(yǔ)動(dòng)詞要用虛擬式句中的謂語(yǔ)動(dòng)詞要用虛擬式“should + 動(dòng)詞動(dòng)詞原形原形”或是或是“動(dòng)詞原形動(dòng)詞原形”。包含某些特定詞及同根詞的名詞性從句中。包含某些特定詞及同根詞的名詞性從句中。 P 13-14由由lest、for fear that、in case引導(dǎo)的狀語(yǔ)從引導(dǎo)的狀語(yǔ)從句中。句中。四四 情態(tài)動(dòng)詞情態(tài)動(dòng)詞+ have donecould have done 本來(lái)可以本來(lái)可以- - -might have done 本來(lái)可能本來(lái)可能 - - -should / ou