2020年中考英语语法重点-三大从句之状语从句复习讲解及练习（含答案）

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】 （1） 时间状语从句 1.辨析when/while When 从句谓语动词可以是延续性动词，也可以是非延续性动词 从句的时态多为一般现在时或一般过去时 While 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事进行的，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 ... ...