备战2011届高考英语（通用版）一轮复习

专题13  虚拟语气

【A组：基础过关】

1、Now,then,children,it is time you______________.

A.washed and dress

B.are washed and dressed

C.will wash and dress

D.were washed and dressed

2、—The accident might not have happened had we been more careful.

—But we______________ at that time.

A.don’t　　　B.didn’t　　　C.hadn’t　　　D.weren’t

【答案】D

【解析】上句是与过去事实相反的虚拟语气；下句是过去的客观事实。

3、—Could you tell me how to do this exercise?

—Well,if you______________ to the teacher carefully yesterday,you______________ how to do it now.

A.had listened;would know

B.listened;would have know