使用虚拟语气应注意的几个问题(2)

2018-06-26 01:18

导读：My idea is that we (should) do exercises first. 四、虚拟语气用于主语从句在主语从句中，谓语动词的虚拟语气结构用“should 动词原形”的结构，表示惊奇，不相信

My idea is that we (should) do exercises first.

四、虚拟语气用于主语从句

在主语从句中，谓语动词的虚拟语气结构用“should 动词原形”的结构，表示惊奇，不相信，惋惜，理应如此等。例如：

It is necessary (important, natural, strange, etc) that we should clean the room every day.

It was a pity ( a shame, no wonder, etc) that you should be so careless.

It will be desired (suggested, decided, ordered, requested, proposed, etc.) that she should finish her homework this afternoon

五、虚拟语气在as if (as though), even if (even though)等引导的表语从句或状语从句中的应用。

如果从句表示的动作发生在过去，用过去完成时；指现在状况，则用过去时，指将来则用过去将来时。例如：

He looked as if he were an artist.

He speaks English so fluently as if he had studied English in England.

Even if he were here, he could not solve the problem.