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课件网) Module 2 Unit3 Language in Use CONTENTS 状语从句概念 01 02 03 04 状语从句种类 状语从句引导词 状语从句练习 01 PART 01 状语从句概念 在复合句中，如果作状语的是一个从句，该从句被称为状语从句（Adverbial Clause)。 引导时间状语从句的词 有when；before；after； until；as soon as；while；since等。 1.由when 连接的时间状语从句 when表示“当……时候，那时” 。 例如: I was doing my homework when my father reached home. 我父亲到家时,我在做作业。 二、常见的时间状语从句 2.由before连接的时间状语从句 before表示“在……之前”。 例如：He studied here before he went to Beijing. 他去北京前在这里学习。 3. 由after连接的时间状语从句 after表示“在……之后” 例如： He wants to be famous after he becomes rich． 他变富有后便想出名。 4. 由until连接的时间状语从句 until 表示“直到”, （从句常在主句后, ）till是口语体，可以代替until。当用not...until...引导一个时间状语从句时一般意为“直到……才……”。 例如：They didn’t go back home until they finished cleaning their classroom. 他们直到打扫完教室后才回家。 He slept until it was nine o’clock（时刻）. 他直到九点才睡觉。 状语从句分类 时间状语从句 地点状语从句 原因状语从句 结果状语从句 目的状语从句 条件状语从句 让步状语从句 I will call you when he comes. We must camp where we can get water. He is unhappy today because he was ill. He is so fat that he must do sports everyday. He got up early so that he could catch the bus. You will go to college if you study hard. Although you were late for school,I wasn't angry . Adverbial clause of time 时间状语从句 4. after的用法 “在……之后” (1)prep. After testing, some students look very happy. 考试结束后，一些学生看起来很高兴。 (2)adv. It happened twenty years after. 这事发生在20年之后。 (3)conj. We all missed you after you left. 你走了以后，我们都很想你。 5. as soon as 的用法 “一……就……”，主句为一般将来时，从句用 一般现在时代替一般将来时(主将从现)。 I will tell him the news as soon as he comes back. 他一回来我就把这个消息告诉他。 when 1、从句动作既可以是延续性动词，也可以是短暂性动词 1.The students were playing computer games when the teacher came in. 2.When I was walking along,I came across a friend of mine. when 2、时态的用法： 1、I always drink coffee when I work. 2、When he gave me a present, I thanked him. 3、We will go out for a walk when the weather is fine. 主现从现、主过从过、主将从现 Do you listen to music while you are doing your homework Sometimes, because when I listen to the music, I can not hear the noise outside. Pair work before, until, When, while Christmas is a happy holiday. (1) _____ it comes, people celebrate it in different ways. To many people in the world, this time of year is the season for giving and receiving presents. Children think that Father Christmas waits(2) _____ they are asleep and then comes in and leaves presents for them. They would like him to come (3) _____ they fall asleep, so they can see him. They do not know that it is their parents who put the presents at the end of their beds (4 ... ...
