Module 8 Public holiday

unit 3 language in use一、学习目标：掌握好时间状语从句，会运用好when,while after , before , until 引导的从句语法分析：用句子来表达一件事或一次行为发生的时间的，在英语里这个句子叫做时间状语从句1 when 连接的时间从句when 当。。。的时候when i feel tired, i will have a rest.2 before / after 连接的时间状语从句before 表示“在、、、之前”after 表示 “ 在、、、之后”在他母亲回家之前。他把电视关了。he turned off the tv before his mother came back home.在吃完饭后，他们出去散步了。they went out for a walk after they had a meal.3 as soon as 连接的时间从句as soon as 表示“一、、、、就、、、”强调动作紧密相连。电话一响他就拿起来。he picked up the phone as soon as it rang.4 until 连接的时间从句 until表示一个动作一直持续到某一时刻，即“直到、、、”直到他母亲叫醒他，他才起床。he didn’t get up until his mother woke him up.5 while连接的时间从句while连接时间状语时，表示言主句的行为在从句行为过程之中发生。由于while从句表示一个持续的行为。所以从句中要用持续性动词或状态动词，并且持续性动词常用进行时态。当婴儿在睡觉时，母亲洗衣服。the mother did some washing while her baby was sleeping.二、重点和难点1 do you get out of bed as soon as 阅读全文