1、語法專題復(fù)習(xí),第九講虛擬語氣,考點透析 1虛擬語氣在非真實條件句中的用法,(1)If she were here，everything would be all right. (But she isnt here now.) (2)If you had come five minutes earlier，you would have met the famous pop singer. (3)If it were to rain tomorrow，the outing would be cancelled. (4)If you should visit our school tomorrow，

2、you would see how beautiful it is.,wish賓語從句 (賓語從句中的動詞變化如下表),2.在非真實條件狀語從句中，如果含有were，had，should，可將if省去， 將were，had，should放在主語前，構(gòu)成倒裝。 (1)What would have happened had Bob walked farther，as far as the river bank? (2)Should I fail this time，I would wait for another chance.,3在非真實條件狀語從句中，有時條件從句與主句動作發(fā)生的時間是不一致

3、的，這時動詞的形式要根據(jù)動詞所表示的時間來調(diào)整。這種非真實條件句叫混合虛擬條件句。 (1)If you had worked harder，you wouldnt be afraid of the examination now. (2)If he had followed the doctors advice，he would be quite all right now.,4有時假設(shè)的情況并不是以條件從句表示，而是通過一些介詞短語或上下文等方式表現(xiàn)出來，這種句子叫含蓄虛擬條件句。or，otherwise，with，without，but for(要不是)，under 等詞經(jīng)常出現(xiàn)在含蓄虛擬

4、條件句中。 (1)He hesitated for a moment before kicking the ball，otherwise he would have scored a goal. (2)Without electricity human life would be quite different today. (3)Under more favorable conditions，the rice would grow much better. (4)But for your help，I would still be working in the lab now.,5情態(tài)動詞的

5、完成體大多能表示過去的虛擬事實(請參閱“情態(tài)動詞”)。 6在下列句型中動詞要用虛擬語氣： if it were not for要不是因為，if it had not been for要不是因為，if only要是就好了！(表強烈愿望) (1)If only he were here！要是他在這就好了！ (2)If it had not been for the snow，we could have climbed the mountain yesterday. 要不是下雪，我們昨天就會去登山。,(3)If only he had lain quietly as the doctor instr

6、ucted，he would not suffer so much now. 要是他能像醫(yī)生囑咐的那樣安靜地躺著的話，現(xiàn)在他就不會受這么多罪了。,7wish 后的賓語從句中，動詞要用虛擬語氣。如表示與現(xiàn)在的愿望相反，動詞用過式；如表示與過去的愿望相反，動詞用had過去分詞；如表示對將來美好的祝愿，動詞用情態(tài)動詞的過去式動詞原形。 (1)I wish I were ten years younger. (2)How I wish I had told her about the matter earlier! (3)I wish I could fly to the moon one day.,8would rather后的從句中，動詞要用虛擬語氣。如表示與現(xiàn)在的情形相反動詞用過式；如表示與過去的情形相反，動詞用had過去分詞。 (1)Tom is coming soon，but I would rather