在考研英语语法中，虚拟语气是用来表示说话人的主观愿望或假想的，它不表示客观存在的事实。在本教程中，我们就来对虚拟语气的相关知识进行更多的学习，下面我们就来了解一下。

虚拟语气通过谓语动词的特殊形式来表示。英语中的语气分为陈述语气、祈使语气、虚拟语气三类。

误区

1.混合条件句的主从句时态不会灵活变化;

2.省略if时，句子调整不正确;

3.不会去找意思中的“应该”含义;

4.陷在虚拟中出不来，把真实条件句当成虚拟条件句。

【典型例题】

1) If I had seen the movie, I ______________ you all about it now.

A. would tell B. will tell C. have told D. would have told

解析：错选D。此题考查混合条件句。从句表对过去的虚拟，主句表对现 在的虚拟，所以正确答案为A。

2)The volleyball match will be put off if it ___.

A.will rain B. rains C. rained D. is rained

解析：答案B。真实条件句主句为将来时，从句用一般现在时。

3)_____ to do the work, I should do it some other day.

A. If were I B. I were C. Were I D. Was I

解析：答案C. 在虚拟条件状语中如果有were, should, had这三个词，通常将if省略，主语提前, 变成 were, should, had +主语的形式。但要注意，在虚拟条件状语从句中，省略连词的倒装形式的句首不能用动词的缩略形式。如我们可说 Were I not to do., 而不能说 Weren’t I to do.

4). My suggestion is that she ________ more exercise, which will do a lot of

good to her.

A. takes B. must take C. take D. took

解析：错选A。本题要表达“我的建议是她(应该)多锻炼，这对她会有很大好处。”符合虚拟的条件，所以正确答案为C。空前面省略了should.