第九天 虚拟语气

陈述语气：表示说话的人直接陈述某种事实的语气。e.g.:I am a nurse. I have already finished this job.

疑问语气：表示说话的人提出问题或对某事实产生疑问的语气。e.g.:What is your name? Does he like swimming?

祈使语气：表示说话的人要求、命令、请求等的语气。e.g.: Be careful! Keep away from the fence!

虚拟语气：表示说话的人主观的愿望，假设和猜想等的语气，一般和事实不相符合。e.g.: If i were you,i would not  marry her. They suggested that they (should) have more money.他们建议应有更多的钱。

条件句实际上是属于状语从句的一种，其功能可以说是说话人猜想假设的一种条件。

<span style="font-size: 13.3333px;">按其真实程度来分，可以分为真实条件句和非真实条件句两种。e.g.: If it rains tomorrow,we will put off the sports meeting.如果明天下雨，我们就推迟运动会。（表示可能实现，真实条件句）If i were Tom,i would not refuse the money.如果我是汤姆，我就不会拒绝这些钱的。（表示不可能实现，非真实条件句。）</span>

按时间上的划分，又可以分为现在，过去，将来三种情况。 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; e.g.: If i were you,i should not marry her.如果我是你，我就不会和她结婚。（和现在情况相反） &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;If the fridge were broken,please call us to repair it.如果冰箱坏了，通知我们来修。（和将来情况相反） If i had been you,i should not have married her.如果我以前是你，我就不会和她结婚。（和过去情况相反）

子主题

注意：①单独条件句的使用可以表示某种感情色彩。e.g.: If your father had not been dead!要是你爸爸没死该有多好啊！（表示某种遗憾和怜悯） &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ②凡是be动词用于一般过去时都应该使用were，而不是was。e.g.: If i were you,i would not promise a lot to &nbsp;her.如果我是你的话，我不会对她承诺那么多的。（实际上的一般语法知识里，我们认为应该使用i was，而不是 i &nbsp;were，但是在虚拟语气中就必须用成i were。 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ③从句中出现了had，should和were的时候可以引起倒装。e.g.: If i had been you,i should not have married her.这句话可以倒装成为：Had i been you,i should not have married her.注意省略 &nbsp;if，并且把这三个词都放在句首。