专题 10 状语从句【201*年高考考纲解读】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
【重点、难点剖析】一、时间状语从句(一)when,while 与 as 引导的时间状语从句1.when,while 与 as 引导时间状语从句的区别连词谓语动词用法点津when延续性动词非延续性动词从句的动作和主句的动作可以同时发生,也可以先后发生while延续性动词从句的动作与主句的动作同时发生as延续性动词强调主从句动作相伴发生,可译为“一边……一边……;随着”When they heard the news that Shenzhou Ⅸ had been sent up into space successfully,they jumped with joy
听到“神舟”九号成功发射的消息,他们高兴地跳了起来
While I was reading,he came in
我正在看书时,他进来了
The students sang as they walked
学生们边走边唱
2.while 还可以作并列连词,表示对比,意为“而,却”
Liu Wang is from Shanxi while Liu Yang comes from Henan
刘旺来自山西,而刘洋来自河南
3.when 也可以作并列连词,意为“这时,那时”
We were having a meeting when someone broke in