初中英语语法重点三大从句之---状语从句复习 一、状语从句【定义】 在主从复合句中修饰主句的动词、形容词、副词等的从句叫状语从句。 二、状语从句【功能】 用一个词来概括可以理解为“修饰”，具体说明该动作发生在什么时间？（时状）；在什么 地方发生?（地状）；为什么会发生？（原状）；发生此动作会导致什么结果？（目的状 从）…… 三、状语从句【连接词】 对于状语从句的考查，主要需要记住各类 连接词， 答题时，根据前后句的 逻辑关系来 判断即可，难度系数不大，认真判断即可！ 各状语从句的连接词： 时间状语从句：when, while, as, before, after, not…until“直到……才”, as soon as“一…就”, since“自从” 地点状语从句：where, wherever“无论哪里” 条件状语从句： if, unless，as long as“只要” 原因状语从句：because, for, since（既然）, as（由于） 目的状语从句：so that, in order that 目的是…… 结果状语从句：so…that, such…that 如此……以致于…… 比较状语从句：as……as，not as/so……as, ……than 让步状语从句：although, though, even if/ though, wh-+疑问词, no matter+疑问词 【分析例句】 1) When I was young , I went to town by myself.当我年轻的时候，我自己去镇里。 →为 时间 状语从句。 2) You can go where you like. 你可以去你喜欢的地方。 →为 状语从句。 3) Although it’s raining, they are still working on the farm. 虽然正在下雨，他们仍然在农场 工作。 →为 状语从句。 4) She was afraid to move because a snake was lying beside her. 他害怕移动，因为在他旁边 躺着一条蛇。 →为 状语从句 5) You did the work as well as your father. 你跟你父亲干得一样好。 →为 状语从句。 6) If you ask him, he will help you. 如果你问他，它会帮助你的。 →为 状语从句。 7) We climb high so that we can get a better view.我们爬得高以便我们可以看到更好的景色。 →为 状语从句。 8) She was so young that she couldn't go to school. 她是如此小以致于不能去上学。 →为 状语从句。 【答案】时间、地点、让步、原因、比较、条件、目的、结果 四、考点训练 状语从句的考查在中考中，都是要求考生根据主从句前后的逻辑关系，来判断正确的 连接词；考生只要能理解句子意思，都能正确解题。 【试一试】 1、 Don’t come into the lab ________ you are asked to. A. unless B. if C. because D. since 2、 Lily feels very excited _____they will have a trip to Mount Wuyi this Sunday. A. even though B. because C. because of D. so 3、—Shall we get off the bus here? —Yes. But we won’t get off _______ it stops. A. when B. until C. while D. after 4、Michael was watching TV_____ his father came in. A. when B. while C. as soon as D. as long as 5、_____ they may not succeed, they will try their best． A．Though B．When C．Because D．Unless 【答案】ABBAA 【易考点】 （一） 时间状语从句 1.辨析 when/while When While 从句谓语动词可以是延续性动词 ， 从句的时态多为一 般 现 在 时 或 一 般 也可以是非延续性动词 过去时 从句谓语动词必须是延续性动词 从句通 常 需 要 用 进 行 时 ，如果主句 和从句中的动作是同时进行的，那么 主句也用进行时 e.g. 1) When the teacher came in, we were talking. While we were talking, the teacher came in. 2) I was sleeping while Tom was watching TV. 【试一试】when/while 填空 1 My father was drinking tea in the living room my mother was doing the dishes in the kitchen. 2 Jim was writing a letter his father came in. 3 Please don't talk so loud ______ others are working. 4 ______ he came in, his mother was cooking. 5 ______ we were at school, we went to the library every day. 【答案】while; when; while; When; When/While 2.主将从现（时间状从+条件状从） 记住可以引导主将从现的连接词：when/as soon as/not…until; if/unless/as long as; 【试一试】 1. I’ll ring you up as soon as I ______（get） to New York. 2 .I will tell him everything when he ______ (come) back. 3. He won’t believe it until he ______ (see) it with his own eyes. 4、—Shall we go climbing the hill this weekend? —Good idea! We will go climbing if it _________. A．wasn’t raining B．isn’t raining C．doesn’t rain D．won’t rain 【答案】get; comes; sees; C （二） 目的状语从句（注意考同义句转换） 连接词：in order that/so that “为了……，目的是” In order to do sth. （句首和句中） 相当于 so as to do sth. In order that…… （接从句） 常与 So that……（接 In order not to be late, She gets up so early. （只放句中） 从句）换同义句 She gets up early so that/in order that she won’ be late 【试一试】 1.Try to speak loud enough so that people can hear you clearly.（同义句） =Try to speak loud enough people can hear you clearly. 2.Mr.Han works very hard so that he can afford to buy a big house. （同义句） =Mr.Han works very hard that he can afford to buy a big house. =Mr.Han works very hard 3. afford to buy a big house. stop more accidents, we should slow down the speed.（单选题） A.In order that B.In order to C.Thanks to D.So as to 【答案】1. in order that 2.in order;in order to 3. B (三)结果状语从句 连接词： so……that; such……that. “如此……以致于……” such 和 so 用法辨析： 词条 词性 用法 常用结构 such 形容词 修饰名词 such a/an +形容词+可数名词单数 such+ 除 many/few/much/little 之外的形容词+名词 so 程度副词 修饰形容词 或副词 so+ 形容词+a/an + 可数名词复数 so+ many/few /much/little +名词 e.g. You are such a clever boy. / You’re so clever. Such a little boy can speak so many languages. This is such a useful plan that everyone likes it. = This plan is so useful that everyone likes it. 【试一试】 1.-Oh! a little girl can draw many pictures. (so/such 填空) 2.Tom is so handsome that everyone loves him.(同义句) Tom is handsome boy 【答案】1.Such; so everyone loves him. 2.such a ;that [特别注意]so……that 还可以跟 too……to do sth.或 not……enough to do 换同义句 翻译：“这个小女孩太小而不能去上学”。 This l