[04-02 21:05:23] 来源:http://www.67xuexi.com 高二英语教案 阅读:850次
虚拟语气
一 If的虚拟语气
从句 主句
had done would/could/should/might have done
If were/did would/could/should/might do
were/did were to do should (不能省)do |
{ |
would/could/should/might do
e.g 1) If I had come yesterday, I would have met him.
2) ① If I had time, I would come.
} |
3) ①If it didn’t rain tomorrow,
②If it were not to rain tomorrow, we would go out.
③If it should rain tomorrow,
△ if 从句中若有动词were, should 或had,可以省略if ,并且把were, should 或had置于主语之前,构成倒装句
1) Had I come yesterday, I would have met him.
2) ① 无法倒装