(5) as soon as 意为“一······就······”,表示从句的动作一发生,主句的动作马上就发生,从句常用一般现在时表将来。
I’ll tell him about it as soon as he comes back.
(6) while意为“与······同时,在······期间”,while的从句中常用延续性动词或表示状态的词。
They rushed in while we were discussing problems.
Father was cleaning the car while I was playing computer games.
注:while也可以作并列连词,表转折的关系,相当于but,意为“然而”。while意为“尽管”引导让步状语从句时,只用于句首。
I like listening to music,while my brother likes doing sports. 二、状语从句的分类
2.条件状语从句用法要点
连接词主要有if,unless(=if not),as/so long as,on condition that等。
Let’s go out for a walk unless you are too tired.
If you are not too tired, let’s go out for a walk.
if 意为“如果”,引导条件状语从句时,表示假如有从句的动作发生就(不)会有主句的动作发生。它分真实条件状语和虚拟条件状语,(虚拟条件状语见第6讲)前者的从句时态也可用一般现在时表将来。
If it doesn’t rain tomorrow,we will go there by bike. 二、状语从句的分类
【高考英语二轮复习精品课件:专题二语法 第4讲状语从句(大纲版湖北专用)】相关文章:
★ 天津市武清区杨村第四中学2016届高考英语一轮复习语法专题六《定语从句》课件外研版
★ 2017届高考英语二轮复习大题冲关秘籍完形填空之夹叙夹议文:体验真题(含解析)
★ 2014届高考英语一轮复习课时作业(五)必修1Module 5《A Lesson in a Lab》(外研版)
★ 2014届高考英语一轮复习课时作业(二十五)必修5Module 1《British and American English》(外研版)
★ 2014届高考英语一轮复习课时作业(十五)必修3Module 3《The Violence of Nature》(外研版)
★ 【课堂新坐标】2017届高考英语(通用版)二轮复习书面表达专题训练:技法6 规避重复适当进行句式升级(含解析)
★ 2014届高考英语一轮复习课时作业(三十)必修5Module 6《Animals in Danger》(外研版)
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21