中考英语状语从句复习教案

中考英语状语从句复习教案 一、基本概念 状语从句指的是在主从复合句中作状语的从句，修饰主句中的动词、形容词或副词等。状语从句由从属连词引导。状语从句放在主句之前时，常用逗号分开；若放在主句之后，一般不用逗号。 二、基本分类 1.时间状语从句：When Susan goes to town, she will visit her grandma. ( 按意义和作用 )2.条件状语从句：If he works hard, he will surely succeed. 3.结果状语从句：Waste must be treated so that it does not become a danger to life. 4.目的状语从句：They worked hard in order that they might succeed. 5.原因状语从句：Mary didn't go shopping because I advised her not to. 6.让步状语从句：Though we are all different, we need never be separate. 7.比较状语从句：I was happier than I had ever been in my life. 8.地点状语从句：I will go where I am needed. 9.方式状语从句：I have changed it as you suggest. 三、用法详解 1. 时间状语从句 1) 引导词及常用时态： ( before, after, until/till, as soon as, when, while, as, since ) Before I make a decision, I will think carefully about it to prevent mistakes. We shall leave for Los Angeles after a short stay in my home town with grandparents. Don’t tell anyone else about the secret until you are permitted to do so. Stree