if he ___ here, that's very good.A.is B.was. C.were D.has been

来源：百度知道编辑：UC知道时间：2024/06/23 23:54:15

我想选C，但通过主句看不出要使用虚拟语气。请高手指点，谢谢！

c.
虚拟语气。动词be的过去时态一律用were不用was，

例如：If I were you, I would ．．．.
如果我是你，就会．．．

选C.were

区分以下2种if的意思：
1.if表示条件，如果；
He will come if you invite him.
如果你请他,他会来的。
2.if表示虚拟，假如,要是；
If I were you, I would never do that.
如果我是你,我决不做那件事。

本题用的是虚拟语气，
if he were here“假若他在这里的话”，意思是“他现在不在这里”，
注意：要是是“表示条件”的if，主句要用将来时，所以在这题目中不是这种情况，故if是表示虚拟。

有个if 说明他在这里的事情还没发生，说他在这里只是一个假设，因而是虚拟语气。

选C

这个就是虚拟语气，意为如果他在这的话就好了，也可以用排除法，如果选is的话，从句用一般现在时，主句就应该用将来时态。

这个就是直译为如果他在这那就再好不过了不就是实际上他不在这里吗所以就看成为虚拟语气

c
虚拟语气中be动词都用were

If he ___ ( be ) me , he ____ ( may ) go there. He talked as if he ___ four years. If Mr Smith _______ here, he would have helped you if only he here空白处填was还是were？ He shook his head as if ___"no". 1. Peter has just arrived, but he talks as if he __a___ everything here. He asked the crowd if they ___ that she ___ a lie. if he were here i would beat him 为什么不是 if he was here 不是过去式吗 am is was are才是were He has never traveled in any big cities, but he talks about London as if he ___ there. I don't imagine that he will come here if it rains,____.