考博英语语法：混合虚拟语气 ;L%~c4`l~m
有时主句和从句的谓语动词指不同的时间，这时需要用混合虚拟语气。一般来说，在这种情况下，主从句谓语动词指代的时间不同，所以我们又可以错综时间条件句，在这种虚拟情况，动词形式应根据实际情况灵活使用，在做这些题目时候尤其要注意每道题目的提示语：时间状语。绝大多数情况下，从句或者主句都有相关的时间状语，这是我解题的关键。 "[S
6w
If you that late movie last night, you wouldn’t be so sleepy. ^|;4/=bbs
A. haven’t watched hBE
> e a
B. didn’t watch ~WXxVm*@
C. hadn’t watched 5w{pX1z1
D. wouldn’t have watched 答案选C。 r+p jv_R
Many dead would now be alive if they have not attempted to return for something. 2B dr#qr
Had Paul received six more votes in the last election, he would be our chairman now. Z?' |9FM
混合虚拟语气还有一种情况就是事实和虚拟假设的混合句，这样的句子不仅仅是时间的不同，而重要是事实和假设的混合。 Z`c{LYP,y"
I would have gone to visit him in the hospital had it been at all possible, but I was fully occupied the whole of last week. wu&7#![,
该句前半部分是假设虚拟，而后半部分是事实的陈述。 oa !P]r
Your math instructor would have been happy to give you a make-up examination had you gone and explained that your parents were ill at the time. Vdk+1AX
该句前半句用的是假设虚拟，后半句主句也用的是假设虚拟(如果你去并且解释的话)，但是后半句的从句用的是事实语气，因为“父母病了”是客观事实，故不需要用虚拟形式had been。 ):Zu
mG#o
