状语从句
状语从句有时间、地点、原因、目的、结果、条件、方式、比较和让步状语从句,共9种,是每年必考的语法项目,主要考查连词的判断选用,主句与从句谓语动词的时态运用。其中,以对时间状语从句、条件状语从句、让步状语从句和结果状语从句的考查最为频繁。近几年,重点考查的连词有:when,while,as,before,unless,however等。近三年,高考有考查状语从句、宾语从句、名词性从句交叉运用的题型出现。
1.(2013·北京,30)I took my driving license with me on holiday,________I wanted to hire a car.
A.in case B.even if
C.ever since D.if only
解析 考查状语从句。句意:假期时我带上我的驾照,以防万一我想租一辆车。故选A。
答案 A
2.(2013·湖南,23)You must learn to consult your feelings and your reason________you reach any decision.
A.although B.before C.because D.unless
解析 考查状语从句。根据句意:在你做任何决定之前,你得学会顾及到你的感觉和你做此决定的原因,可知答案为B(在……之前)。
答案 B
3.(2013·江苏,28)In the global economy,a new drug for cancer,________it is discovered,will create many economic possibilities around the world.
A.whatever B.whoever C.wherever D.whichever