英语语法句型问题
英语语法句型问题
Had he lived longer,he himself would have revised how to Win Friends and Influence People to better reflect the changes that have taken place in the world since the thirties.
这句句子用的是什么语法,请着重分析下前半句,
用的是虚拟语气,省略和倒装三种语法结构.前一句可改为 If he had lived longer.如果他（过去）能活得更久一点的话,表示与过去事实相反的虚拟.因为从句中用had可以把它提到句首.省略should.可以解释的再具体些吗？比如：1.如果前半句原型是If he had lived longer，那你说should省略了，这个should是哪里的呢？原句中并没有啊。2.If he had lived longer，这个为什么不是条件状语从句呢？给你以下例子If I had listened to our teacher carefully, I would have worked out the math problem yesterday.=Had i listened to ,,,,,If I were you ,I would go there at once.=Were I you, I would,,,.,If it should rain tomorrow, we would stop our sports meeting.=should it rain tomorrow,,,,以上三种和你问的一样。也就是说在if的虚拟句中如有had. should 和were就可以把它们提前（即倒装）省略引导词if。这是省略。同时这种情况都是在虚拟句中才能有的，所以这是三种语法的结合。为什么把had. should 和were提前后需要倒装呢？ if 引导的虚拟句属于状语从句的一种吗？谢谢你哦是状语从句，以上那些例子可以变为倒装也可不变。但是根据英美人习惯是常变的，那样比较地道。