2016年江西成考专升本英语考试复习笔记23(2)

来源：: 江西成考网
发布日期: 2017年04月19日

摘要：　　虚拟语气主要表示假想虚拟的情况以及主观愿望、建议、命令等。　　（一）虚拟语气的基本用法　　1、在含if引导的条件句的复合句中　　如果假设的情况不可能发生或发生的可能性不大，则主句和从句的谓语都要用虚拟语气。虚拟语气在不同语态中的表现形式如下：　　1）一般现在时　　从句：过去式（be 动词多用were）　　主句：would / could / might +动词原形　　如：I would certainly go if I had time. 　　If it weren&rsquo

at day. Otherwise I would have attended the meeting.

　　I would have written before， but I have been ill.

　　She would have cried， but that he would laugh.（But that ：要不是）

　　条件从句中如果含有助动词be， have， should，可以将if省略，把这些词放到主语的前面。

　　Had we made preparations， we might have succeeded.

　　Should there be a storm， what should we do？

　　Had they time， they would certainly come and help her.

　　2、在as if， as though引导的从句中

　　as if， as though引导的从句，如果表示的情况与现实不符，从句需用虚拟语气。表示现在的情况，谓语常用过去式，表示过去的情况，谓语常用“had +过去分词”。如：

　　I remember the whole thing as if （as though） it happened （were） yesterday.

　　He spoke to me as if I were deaf.

　　It seems as if it was summer today.

　　It seemed as if winter had come

　　3、在wish后面的宾语从句中

　　从句如果表示的是现在的情况，谓语一般用过去式，如果表示的是过去的情况，谓语用“had +过去分词”。如：

　　I wish I were as strong as you.

　　Many children wish they could see the Monkey King.

　　He wishes he had studied economy instead of mathematics when he was at college.

　　4、在It is time （that）后面的从句中

　　从句的谓语常用过去式。如：

　　It is