精选优质文档-倾情为你奉上if引导的条件句中的虚拟语气虚拟语气表示一种不能实现的假设。该语法主要用于if条件状语从句。一、if引导的条件状语从句的分类及虚拟条件句的判断1、可以把条件句分为两类:1).真实条件句(Sentences of Real Condition):凡是假设的情况发生性可能很大,就是真实条件句。例如:、If I have time , I will help you with this work.如果我有时间会帮助你做此工作的。(2)、If time permits, well go fishing together.(如果有时间的话,我们就一起去钓鱼。)2).虚拟条件句(Sentences of Unreal Condition):当假设是不大可能实现时,就是虚拟条件句。例如:、If I were you , I would have attended the meeting. 如果我是你的话,就去参加会议了。、If he had come here yesterday, he would have seen his old