牛津译林版中考英语复习专题:中考英语《复合句》考点突破中考英语《复合句》考点突破 一、状语从句 (一)时间状语从句 时间状语从句常用的引导词有:when(……当时),while(……当时),as(……当时),before(……在此前),after(……在后来),since(……自以来),until…直到…),as soon as(……一就)
在时间状语从句中,假如主句的谓语动词是一般未来时,从句中的谓语动词要用一般目前时表达未来
【真题链接】 1
(福建)The students were singing happily I passed the school hall
when B
unless C
though 【解析】A
主句是过去进行时,从句是一般过去时,故用连词 when 引导时“”间状语从句,表达 当某一动作发生时,另一动作正在进行
(黑龙江齐齐哈尔)I was writing a letter she was making a telephone call
while B
when C
before 【解析】A
根据前后都用进行时可知用连词 while,表达动作的对比
(四川攀枝花)The book was so interesting that he had read it for three hours he realized it
before B
after C
until D
since 【解析】A
在他意识到之前,就已经读了三个小时
before“……”在之前
(山东东营)Stephen Hawking got more than 380,000 followers in two hours he put his first message on Weibo