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先大致浏览一下思维导图，然后看下面具体的讲解，看完讲解，再来看一遍思维导图会加深印象哦！
虚拟语气简单来说就是说话人的主观意愿，常用在条件句中。
条件句分为真实条件句和虚拟条件句。
有可能发生：主句将来时，从句现在时。
If it rains tomorrow,I will stay at home.
（明天下不下雨不确定，可能下雨也可能不下雨）
几乎不可能发生：有三种情况：与过去相反，与现在相反，与将来相反。
If I were you,I would forgive her.
（我永远都不可能是你，几乎不可能发生我是你的情况）
与现在相反：从句:did,主句：would/could/might+do.if I were you,I would go abroad.(go abroad 出国)
if I had a car,I would drive you home.(drive home 驾车回来)
与过去相反：从句：had done,主句：would/could/might have done.if you had visited me yesterday,I would have forgiven you.
if you had studied hard,you would have passed the exam.
You did not let me drive.if we had driven in turn,you would not have got tired.(in turn 依次轮流)
If you had finished your homework yesterday,you would have gone shopping.
与将来相反：与将来相反有三种不同表达形式。表达一：从句：should do,主句：would/could /might do:If we should listen to her,we would lose the race.表达二：从句：were to do,主句：would/could/might do:If I were to do my homework,I would not be punished.表达三：从句：did,主句：would/could/might do:If I forgave her,she would take the same mistake again.【注意】虚拟条件句中，谓语动词was/were一般会写作were:
If I were you,I would listen to her.
【小提升】
有些虚拟语气当中并没有if,而是一些词语代替，为含蓄虚拟。
Without electricity,the world would be dark.
But for your advice,I would not have made such great progress.
本文如果对你有帮助，请点赞收藏《关于虚拟语气的小表达》，同时在此感谢原作者。
