高考英语必考40个重要句型精讲 七

　　虚拟语气

　　句型31

　　(从句)If + were/did(动词的过去式)，(主句)主语 + would/might/should/could + do(表示对现在情况的假设)

　　[例句]

　　If I were you, I would not be so proud. 如果我是你，我不会如此自负。

　　I dont have a cellphone. If I had one, it would be convenient for me to get in touch with others.

　　If I were in your position, I would think better of it. 如果我处在你的位置，我会好好考虑它。

　　句型32

　　(从句)If + had done, (主句)主语+ would/might/should/could +have done(表示对过去或已经发生事情的虚拟假设)

　　[例句]

　　What a pity it is that you didnt attend the concert yesterday! If you had attended the concert, you would have seen the famous singer.

　　真遗憾昨天你没有去听音乐会。如果你去了，就能见到那位著名歌手。

　　Anyone in his position would have done the same.

　　=If anyone had been in his position, he would have done the same. 任何处在他位置的人都会这样做的。

　　句型33

　　(从句)If + were/did(动词过去式)/were to do/should do，(主句)主语+ would/might/should/could + do(表示对将来的假设)

　　[例句]

　　If he should refuse (= If he were to refuse=If he refused), it didnt matter at all. 万一他拒绝了，那也没关系。

　　If you shouldnt pass the college entrance examination, what would you do?

　　万一高考不中，你该怎么办?

　　句型34虚拟语气条件句的倒装

　　在虚拟条件句中，如果出现有were, had, should，可以省去if, 把这些词放在句子前面，构成虚拟倒装句。

　　[例句]

　　Should he act like that again, he would be fined. 如果他还这样做，就要受罚。

　　Had the doctor come in time last night (=If the doctor had come in time last time), the boy would have been saved. 昨天晚上要是医生及时到达，小孩就会得救。

　　Were I to go to the moon one day, I would see it with my own eyes.

　　Had I enough money (= If I had enough money), I would buy a larger house.

　　句型35

　　if only引起的感叹句，相当于 How I wish + 宾语从句，意思是但愿要是就好了

　　[例句]

　　If only he could come! 他要是能来就好了!

　　If only we students didnt have so much homework!要是没有这么多的作业该多好!

　　If only I hadnt been so careless in the exam! 我当时没有那么粗心就好了!