Question

should have had和must have had

Henry was deported for having an eapired visa. He ___ his visa renewed.
A:should have had B:must have had C:might have had D:would have had
这句话怎么翻译？该怎么分析这道题目？

Answer 1

A
解析：A should have done 本应该做却没有做

B must have had，表示对过去事实的肯定猜测，通常翻译为：一定是。。。

C might have had表示对过去事情可能的推测，不肯定

D would have had 过去将来完成时。表示在过去将来某一时间以前发生的动作，

并往往会对过去将来某一时间产生影响

　I thought you'd have left by this time.我想这会儿你已经走了。

翻译：Henry 因为签证过期被驱逐出境。他本应该早点更新他的签证。

追问

那这个是什么时态？

追答

这是虚拟语气 表示对过去事实的虚拟。

追问

ABCD选项都是虚拟语气是吗？

追答

BC都是表示猜测，不是虚拟
D可用于虚拟语气，但是此处不是。因为D不符合意思

追问

也就是说would have had也是过去将来完成时，也可用与虚拟语气对吗？
那D选项是什么意思？

追答

对，如果用于虚拟语气时，与过去事实相反的假设，然后条件句使用过去完成时，主句使用

would/should have done

If he had come yesterday, I should / would have told him about it.如果他昨天来的话，我会把这件事告诉他的。

如果表示过去将来完成时，上面有讲到，意思就是表示在过去将来某一时间以前发生的动作，

并往往会对过去将来某一时间产生影响

　I thought you'd have left by this time.我想这会儿你已经走了。