虚拟语气的用法 _1.|前提句中虚拟语气的形式从

一、前提句中的虚拟语气 01 1. 前提句中虚拟语气的形式
从句中提出一种与客不雅实际不相符或底子不成能存在的前提，本家儿句会发生的一种不成能获得的成果。前提句中的虚拟语气按照分歧的时候有三种分歧的形式。

02 2. 前提句中的虚拟语气的举例
(1) 未来时的前提句中的虚拟语气。如：
If he should go to Qing Hua University, he would make full use of his time. 若是他要上清华大学的话，他就会充实操纵他的时候了。
If he were to come here, he would tell us about it. 若是他要来的话，他会通知我们一声。

03 (2) 此刻时的前提句中的虚拟语气。如：
If he were free, he would help us. 如果他有空的话，它会帮忙我们的。
If he studied at this school, he would know you well. 若是他在这所黉舍进修的话，它会对您很熟悉。
(3) 曩昔时的前提句中的虚拟语气。如：
If I had seen the film, I would have told you about it. 我若是看过这场片子，我会把片子内容告诉您了。
If I had got there earlier, I would have met Mr. Li. 若是我早点到那儿，我就会会到了李师长教师。

04 3. 运用前提句中的虚拟语气时，须注重的几个问题
(1) 当从句的本家儿语为第三人称单数时，谓语动词若是系动词be时，可用 was 取代 were 。但在倒装虚拟布局及 if I were you, as it were 中，只能用 were 。如：
Were I ten years younger, I would study abroad. 如果我还年青十岁的话，我会去国外进修。
If I were you, I would try my best to grasp the chance. 如果我是您的话，我要极力抓住此次机遇。

05 (2) 有时，虚拟前提句中，本家儿、从句的动作若不是同时发生时，须区别看待。
①从句的动作与曩昔事实相反，而本家儿句的动作与此刻或此刻正在发生的事实不符。如：
If I had worked hard at school, I would be an engineer, too. 若是我在黉舍进修吃苦的话，我此刻也会使工程师了
If they had informed us, we would not come here now. 若是他们通知过我们的话，我们此刻就不会来这里了。
②从句的动作与此刻事实相反，而本家儿句的动作与曩昔事实不符。如：
If he were free today, we would have sent him to Beijing. 若是他今天有空的话，我们会已经派他去海说神聊京了。
If he knew her, he would have greeted her. 如果他熟悉她的话，他必定会去问候她了。
③从句的动作与曩昔发生的环境相反，而本家儿句的动作与此刻正在发生的环境相反。如：
If it had not been raining too much, the crops would be growing much better. 若是天不下太多的雨的话，农户会长得更好。
If he had been working hard, he would be working in the office now. 如果他工作一向尽力的话，他此刻已进了办公室了。

06 (3) 当虚拟前提句的谓语动词含有 were, should, had 时， if 可省略，而将 were, should, had等词置于句首。如：
Should he agree to go there, we would s him there. 如果他承诺去的话，我们就派他去。
Were she here, she would agree with us. 若是她在这儿的话，她会赞成我们的。
Had he learnt about computers, we would have hired him to work here. 若是她懂一些电脑常识的话，我们会已经聘用他来这里工作了

07 (4) 有时，句子没有直接给出假设环境的前提，而须经由过程上下文或其他体例来判定。如：
I would have come to see you, but I was too busy. 我本该来看您了，然而我太忙了。
But for his help, we would be working now. 要不是他的帮忙，我们还会在工作呢。
Without your instruction, I would not have made such great progress. 如果没有您的指导，我不会取得如斯大的前进。

虚拟语气的用法

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