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英语一个特别不常用的时态,对英语有相当的研究的大侠进.

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/24 12:32:19
英语一个特别不常用的时态,对英语有相当的研究的大侠进.
有“过去将来完成进行时”么?一般形式是什么?
举几个例子并翻译过来好么?谢谢!
过去将来完成进行时的形式
一)构成:I (we) + should have done 或He (she it they you )+ would + done
(二)用法: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.它常和表过去将来的时间状语连用.
过去将来完成时
should / would have done sth.
用法举例:
We hoped that she would have got the plan ready before we came back.我们希望她能在我们回来
之前把计划做好.
He said he would let me have the book as soon as he had read it.他说书一看完就借给我.
2、 过去将来完成时还常用在虚拟语气中,表示与过去的事实相反.如:
If I had seen him this anteroom,I would have told him about it.今天下午我要是见到他,我会告诉他那件事的.