Module2Unit3grammar时间状语从句

本资料来自于资源最齐全的 世纪教育网 21 世纪教育网 中国最大型 最专业的中小学教育资源门户网站 版权所有 21 世纪教育网 Module 2 Unit 3 grammar 时间状语从句时间状语从句 语境领悟语境领悟 1 While we re staying with our friends we re going to spend one day in Qingdao 2 Before we begin dinner my father gives thanks for the food 来源 21 世纪 教育 网 3 When it is all over everyone helps wash the dishes 4 And my family always go somewhere interesting as soon as the holiday begins 5 We have celebrated the festival since the first pioneers from England arrived in America by ship in the seventeenth century 6 While they were crossing the Atlantic many people died 知识构建知识构建 1 含义 含义 用表示时间的连词连接一个句子做状语 这样的主从复合句就是时间 状语从句 连接时间状语从句的连词有 when before after while as soon as until since 等 版权所有 21 教育 2 常见的时间状语从句 常见的时间状语从句 1 由 when 引导的从句 表示主句的动作和从句的动作同时发生 或从句的动 作发生在主句动作之前 21 cnjy com 例 I was going out when a visitor came 我正要出门 有客人来访 动词同时发生 I shall tell her the good news when she comes 她来时 我将告诉她这个好消息 2 while 引导的从句 表示 当 过程中 强调某一段时间内主句和从句中谓 语动词所表示的动作在同一时期发生 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持续性动词 并且持续性动词常用进行时态常用进行时态 例 Keep an eye on my little sister while I am away 我不在时 请照看一下我的小妹妹 While we were watching TV Jim came in 我们看电视的时候 Jim 进来了 3 由 as 引导的时间状语从句 表示时间表示时间 当当 的时候的时候 一边一边 一边一边 随着随着 其从句的主语与主句的主语往往是同一人或物 如 She sang as she worked 她一边工作一边唱歌 此句主从句还可使用进行时 She was singing as she was working I saw him as he was getting off the bus 正当他下公共汽车时 我看见了他 As a child he lived in America 他小时候住在美国 You will grow wiser as you grow older 随着你年令的增长 你会变得更聪明 4 before 引导的从句 一般表示主句的动作发生在从句动作之前 例 I didn t know any English before I came here 我到这儿来之前 一点英语都不懂 虽然主句的动作发生在从句动作之前 主句和从句中动词都可用过去时 21 世纪 教育网 本资料来自于资源最齐全的 世纪教育网 21 世纪教育网 中国最大型 最专业的中小学教育资源门户网站 版权所有 21 世纪教育网 I had written my report before my father came back 我父亲回来之前 我已写完我的报告 为了表明主句的动作发生或完成在从句动作之前 主句动词一般用过去完成 时 从句中动词用过去时 以区分动作的先后 5 after 引导的从句 表示主句的动作发生在从句动作之后 例 After he locked the door he left 他锁上门 就走了 虽然从句的动作在前 主句的动作在后 但表示过去发 生的连续动作 都可用过去时 After he had finished his work he played a game of chess with his friend 他做完工作后 和朋友下了一盘棋 做完工作 在前 下棋 在后 为了表 明动作的先后 从句中的动词一般用过去完成时 主句中的动词用过去时 6 since 引导的从句 表示 自从 以来 从句中的动词一般表示动作的起点 用过去时 主句中的动词表示动作延续的情况 一般用现在完成时 如果主句 中的动词表示的不是延续的动作而是表示目前的状态 可用一般现在时 例 Since he met this good friend he has made great progress in his studies 自从遇见了这个好朋友 他已在学习上取得了巨大的进步 It is twenty years since she joined the Party 她入党二十年了 主句中的动词表示的不是延续动作 而是状态 用现在 时 It is 时间段时间段 since 从句 一般过去时态 从句 一般过去时态 It has been 时间段时间段 since 从句 一般过去时态 从句 一般过去时态 自从自从 以来多长时间了以来多长时间了 7 until 引导的从句 a 表示表示 直到直到 为止为止 主句和从句都用肯定式 主句谓语动词为持续性动词 b 表示表示 直到直到 才才 主句用否定式 从句用肯定式 主句动词为短暂性动词 例 They worked until it was late 他们一直工作到天黑 She didn t go to bed until she had finished her homework www 2 1 cnjy com 她一直到写完作业才睡觉 8 as soon as 引导的从句表示 一一 就就 例 As soon as she came to the classroom she began to read English 她一到教室 就开始读英语 学以致用学以致用 I 选词填空 when before while until since after as 1 Mum was making cookies in the kitchen the telephone rang 2 I was watching TV my wife was cooking 3 He has worked in a factory for two years he went to college 4 Fours years has passed he married 5 He didn t get to the airport it was dark 21 世纪教育网版权所有 6 The students took notes they listened 7 I began to work here I had left school 本资料来自于资源最齐全的 世纪教育网 21 世纪教育网 中国最大型 最专业的中小学教育资源门户网站 版权所有 21 世纪教育网 II 句型攻关 1 昨天直到那个小男孩找到妈妈 我才离开 Yesterday I leave the little boy found his mother 2 记得你一到那就给我打电话 Remember to ring me up you get there 3 当我到家的时候 妹妹正在看电视 I got home my sister TV 4 当我做饭时 我切到手指了 While I I my finger 21 cn jy com 5 自从你离开上海 就没见到过王先生吗 you Mr Wang you left Shanghai III 单项选择 1 The meeting didn t start everyone was there www 21 cn A because B until C why D if 2 Tom will call me as soon as he Shanghai 2 1 c n j y A arrives B will reach C arrives in D get to 3 We TV when the telephone A watched was ringing B were watching rang C watch rings D are watching rang 4 I him since I began to live in the city 2 1 c n j y A know B have known C knew D will know 来源 21cnj y co m 5 Mother was worried because little Alice was ill especially Father was away in France 出处 21 教育名师 6 he had closed the door he left the house 21 教育名师原创作品 A Before B After C When D If 7 It was evening we reached the little town of Winchester A that B until C since D before 8 While she a phone call I a letter 21 cnjy com A was making wrote B was making was writing C made was writing D made wrote I 真题体验 1 2013 天津中考 I got back I found my mother cooking for me A When B Before C Since D Although 2 2013 莱芜中考 You d better make a plan you take a holiday A before B during C until D after 3 2013 淮安中考 Many people do not realize the importance of health they have fallen A until B while C when D after 4 2013 宜昌中考 The local living condition 条件 have improved a lot China set up the city of Sansha 21 教育网 本资料来自于资源最齐全的 世纪教育网 21 世纪教育网 中国最大型 最专业的中小学教育资源门户网站 版权所有 21 世纪教育网 And more and more people would like to go there for business A before B when C since D after 5 2013 菏泽中