常用英语语法，柯桥零基础成人英语培训
It句型
1. It is/has been 3 years sincehe got married.
他结婚3年了。
2. It will be 3 years /a longtime before everything returns to normal.
（将）要3年/很长时间一切才恢复原状。
3. It was 3 hours before thefire was put out.
过了三个小时大火才被扑灭。
4.It won’t be long before hecomes back.
不会要很久他就会回来的。
5.It/This is/was thefirst(second) time (that) I have been/had been here.
这是我第一（二）次我来这里。
6.It makes no difference to mewhen the sports meeting will be held.
运动会什么时候举行对我说无关紧要。
7.Two many students find itdifficult to get into the classroom on timein the morning.
太多学生觉得早上按时到校很难。
8.It is no use/good learningwithout practice.
学而不用没有用处/不好。
9. It was Oct 1st, 1949 whenPRC was founded.
中华人民共和国成立的时间是1949年10月1日。
10. It was on Oct 1st, 1949 thatChina was founded.
中华人民共和国就是在1949年10月1日成立的。
虚拟语气
11. If I were you, I wouldn’t help him.
如果我是你，我就不会帮他。（与现在）
12. If it were to rain tomorrow, I wouldn’t go for the picnic.
If it should rain…
If it rained …
如果明天下雨，我就不去野餐。（与将来）
13. If you had come earlier, you would have met him.
如果你早一点来你就会遇上他了。（与过去）
14. (How)I wish I knew the answer now, but I don’t know.
我希望我现在知道答案。（wish）
15. (How)I wish I had known the answer, but I didn’t know.
我希望我当时知道答案，但我不知道。（wish）
16. I would rather you had finished your homework.
我宁愿你已经完成了作业。（would rather）
I would rather (that) you cameto see me tomorrow.
我宁愿你明天来看我。
I would rather (that) you leftnow.
我宁愿你现在就离开。
17. If only I had been to Beijing.
要是我去过北京就好了。（if only）
18. If you had taken/followed the doctor’s advice, you would recovernow.
如果你听了医生的劝告，你现在就康复了。（混用）
19. He suggested that we (should) put the meeting forward. His accentsuggestedthat he came from Hubei.
他建议我们提前开会，他的口音暗示他来自湖北。（宾从中虚拟与陈述）
20. What is required at the meeting is that the night school (should)beset up by October 1.
会议上提出的要求是夜校要在10月1号前建立。
21. He hesitated for a momentbefore kicking the ball, otherwisehe would have scored a goal.
他在进球之前犹豫了一下，要不然，球就进了。
情态动词
22. It’s possible that he was linked to the case: he might have had ahandin planning the murder.
有可能他和这个案子有关：他可能参与计划了这起谋杀案。
23. We all surprised to hear that Jenny should have accused her parentsoftheir family violence behaviors.
我们都很惊讶地听说Jenny竟然起诉她父母的家庭暴力行为。
24.He should have told me the truth earlier.
他本该早点告诉我事实真相的。（情态动词）
25.Mike can’t be cleaning the classroom now. I saw him playing basketballon theplayground a moment ago.
Mike肯定不在打扫教室。刚才我看见他在操场上打篮球。
26. I was on the high way when this car went past followed by a policecar.
They must havebeen driving at least 150 kilometers an hour.
我正在高速上行驶，突然一辆警车尾随的汽车超过我。他们肯定是以150k/h的速度在开车。
27. He must have arrived in Shanghai yesterday, didn’t he?
他一定在昨天已经到达了上海，是吗？（反意疑问句）