2023届中职高三英语一轮复习状语从句课件

状语从句 Adverbial clause 目录 定义 1 分类 2 练习 3 CONTENTS PART.01 定义 1.什么是状语? 必须符合“从句的三个必须”:必须是句子;必须有连接词;必须是陈述句。 2.什么是从句 3.什么是状语从句? 表示时间、地点、目的、原因、结果、条件、比较、让步、方式等的成分。 We play games in the playground after school. 状语从句就是用一个从句充当句子的状语部分。 We play games in the playground when the class is over. 状语从句在复合句中作状语,用来修饰主句中的谓语动词、形容词、副词或整个句子。状语从句与主句由从属连词连接,从属连词在句中不作成分,只起连接作用,从属连词后面的句子就是状语从句。 状语从句可放在句首或句尾,当放在主句之前时,常用逗号与主句分开;当放在主句之后时,一般不用逗号分开。状语从句按其意义和作用通常分为时间状语从句、地点状语从句、条件状语从句、目的状语从句、结果状语从句、原因状语从句、让步状语从句、比较状语从句以及方式状语从句。 在实际考试中,正确判断从句与主句的逻辑关系,恰当地使用连接词,理解各种状语从句的含义,掌握主从句时态的正确使用,都是得分的关键。 PART.02 分类 状语从句 1. 时间状语从句 2. 地点状语从句 3. 原因状语从句 4. 条件状语从句 5. 让步状语从句 6. 目的状语从句 7. 结果状语从句 8. 方式状语从句 9. 比较状语从句 知识点一 主将从现 在时间状语和条件状语从句中,主句用一般将来时,从句用一般现在时表示将来,即“主将从现”。 We will go hiking if it doesn't rain tomorrow. (条件状语从句) 如果明天不下雨,我们将去远足。 Mr. Brown will phone us as soon as he gets to Washington. (时间状语从句) Brown先生一到华盛顿就会打电话给我们。 找出下列句中的时间状语 1. She was born in 1989. 2. I was watching TV at 8:00 last night. 3. I went out the classroom at once. 4. He has been a soldier since 1941. 找出下列句中的时间状语 1.She was born when her brother was 2 years old. 2.I was watching TV while my mother was chatting on the phone at 8:00 last night. 3.I went out the classroom as soon as I saw her. 4.He has been a soldier since the Anti-Japanese War broke out. 知识点二 时间状语从句 时间状语从句常由when, while, as, till, until, not…until…, as soon as, after, before, since等从属连词引导。 It was raining hard when he went to school yesterday. 昨天他去学校的时候天在下雨。 1. when, while和as的用法区别 (1) when引导的时间状语从句中,从句的谓语既可用延续性动词(此时when指“段时间”,可与while互换),也可用非延续性动词(此时when指“点时间”)。 The telephone rang when/while I was watching TV. 我在看电视时,电话响了。 When he came in, his mother was making dumplings. 他进来的时候,他母亲正在包饺子。 (2) while引导的时间状语从句中,从句的谓语动词只能用延续性动词。 While we were at school, we went to the library every day. 在学校的时候,我们每天都去图书馆。 (3) as表示“当……的时候”时,往往和when/while通用,它着重强调主句与从句的动作或事件同时或几乎同时发生,有“一边……一边……”之意。 He is singing as he is working. 他一边唱歌一边工作。 As he grew older, he lost interest in everything except gardening.