内容正文:
高考英语专题之状语从句
状元必读
1. 本讲课程涉及的知识点在高考考试大纲中对应的考点为语言知识;
2. 本讲课程重点梳理高考中重点考查的状语从句;
3. 该考点常出现在单项选择和完形填空题中;阅读理解中也会有相应的理解考查;在书面表达中考查同学们正确运用状语从句来表达意思。
专家点拨
一、知识精讲
(一)状语从句的用法:
由从句担任的状语,在句子中可修饰谓语(或其它动词)、形容词、副词或整个句子,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。状语从句是较大的语法项目,也是近几年高考题中常见的一个重要考点。
(二)状语从句的重要考点:
1. when, while, as引导的时间状语从句的区别;
2. 词组the minute, the moment, the first time, each time, any time等用作连词引导时间状语从句;
3. before和since引导时间状语从句的用法以及常见的几个句型;
4. till和until的用法;
5. although, though, as以及even if, even though引导让步状语从句的用法;
6. 结果状语从句中“so-that”与“such-that”的区别;
7. 条件状语从句中unless, providing/provided, suppose/supposing等引导词的用法;
8. “疑问词+ever”和“no matter+疑问词”引导从句的用法。
(三)九大状语从句的讲解
1. 时间状语从句
表示时间的状语从句的常用引导词:when, as, while, as soon as, before, after, since , till, until
特殊引导词:
the minute, the moment, the second, every time, the day,the instant, immediately , directly, no sooner … than, hardly … when, scarcely … when
【例句】
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.
No sooner had I gone to bed than I went to sleep.
状元典例1
(安徽卷)Just use this room for the time being, and we’ll offer you a larger one______ it becomes available.
A. as soon as B. unless C. as far as D. until
答案:A
思路分析:句意:先暂用这间房间,一有空余的我们就会给你提供一间稍大些的。考查时间状语从句,as soon as 一……就,符合题意。
状元典例2
(重庆卷)Peter was so excited _______he received an invitation from his friend to visit Chongqing.
A. where B. that C. why D. when
答案:D
思路分析:考查连词的用法。句意:当彼得收到来自于他朋友邀请他去参观重庆的邀请函时,他非常兴奋。故选D,该句为时间状语从句,由句意可防止误选B。
2. 原因状语从句
原因状语从句是表示原因或理由的,引导这类从句的最常用的连词:because, since, as, now that(既然)等。
【例句】
He was disappointed because he didn't get the position.
As it is raining, I will not go out.
Now that you mention it, I do remember.
状元典例1
Why not stay at home ______ the road is so slippery after the heavy snow?
A. since that B. after that C. then that D. now that
答案:D
思路分析:句意:既然大雪过后路那么滑,为什么不呆在家里呢?now that 相当于si