内容正文:
九年级上状语从句专项练习
1、 考点分析
根据考纲要求,上海市中考英语对于复合句的考查重点为宾语从句和状语从句,定语从句在初中范围内只需做简单了解。状语从句的考题集中在单选和改写句子两大题,常考时间、让步、地点、条件、目的等状语从句,这些从句仍是今后中考热点,应作充分准备。同时对方式状语从句也应引起重视。
2、 专题详解
一、概述:由从句担任的状语,在句子中可修饰谓语(或其他动词)、形容词、副词或是整个句子,它可以用来表示时间、地点、原因、目的、结果、条件、方式、比较、让步等。
二、从句的位置:由从属连词引导的部分为从句。当状语从句在主句之前时,要用逗号与主句隔开;当状语从句在主句末尾,一般不用符号间隔。
三、分类讲解:
△ 时间状语从句
(一)表示时间的状语从句可由when, as, while, whenever, after, before, till(until), since, once, as soon as 等引导。
e.g. When I came into the office, the teachers were having a meeting.
He started as soon as he received the news.
Once you see him, you will never forget him.
(二)在时间状语从句里,通常不用将来时态,用现在时态表示将来的动作或状态。
e.g. I’ll ring you up as soon as I get to New York.
I will tell him everything when he comes back.
He won’t believe it until he sees it with his own eyes.
(三)易错辨析:
比较while, when, as
1)as, when 引导短暂性动作的动词。
Just as / Just when / When I stopped my c