英语中考语法复习之状语从句课件.pptx

状语从句（红色字体记笔记）中考英语中考英语状语从句时间状语从句地点状语从句方式状语从句原因状语从句目的状语从句结果状语从句条件状语从句让步状语从句考点梳理考点梳理 状语从句概述状语从句指用作状语时，起副词作用的句子。它可以修饰谓语、非谓语动词、定语、状语或整个句子。根据其作用可分为时间、地点、方式、原因、目的、结果、条件和让步等从句。状语从句一般由从属连词或词组引导。若从句在前主句在后，中间用逗号隔开；若主句在前从句在后，中间不加逗号。知识讲解知识讲解 状语从句概述If he comes back, please let me know. 如果他回来了，请通知我。I will call you as soon as I arrive in Beijing. 我到北京就将给你打电话。连词连词主句从句主句从句知识讲解知识讲解 时间状语从句常用引导词：when, while, as, as soon as, before, after, since, till, until等。He didnt go to bed until his mother came back.直到他的妈妈回来他才去睡觉。I will call you when Im free.我有空时将会给你打电话。主句是一般将来时，时间状语从句用一般现在时代替一般将来时。知识讲解知识讲解 地点状语从句常用引导词：where, wherever等。Make a mark where you have any questions.在你有问题的地方做出标记。Wherever you go, you should work hard.无论你去哪里，你都应该努力。知识讲解知识讲解 方式状语从句常用引导词：as, as if等。You should do as the teacher tells you.你应该按照老师说的去做。She behaved as if she were the boss.她表现得好像她是老板。知识讲解知识讲解 原因状语从句常用引导词：because, since, as等。Since you are going, I will go too.既然你要走了，我也要走。He was worried because he hadnt received any letter from her.他很担忧因为他没收到过她一封信。because语势比since/as强，且because与so不能同时出现在一个句子中。知识讲解知识讲解状语从句种类多，最常见的有八个。时间/地点/方式和原因，目的/结果/条件加让步。从句如果表时间，when/while/before/after最常见。还有as/as soon as和since，till/until也要你记清。状语从句表地点，where/wherever站在前。状语从句表方式，as/as if来当引导词。状语从句表原因，because/since/as来当先。方法突破方法突破状语从句时间状语从句地点状语从句方式状语从句原因状语从句目的状语从句结果状语从句条件状语从句让步状语从句知识梳理知识梳理 目的状语从句常用引导词：so that, in order that（为了）等。They left early so that they would arrive on time.为了准时到达他们早早出发。She works hard in order that she can pass the exam.她努力学习为了能通过考试。知识讲解知识讲解 结果状语从句常用引导词：so.that., such.that.（如此.以至于.）等。He is so young that he cant go to school.他是如此小以至于他不能去上学。He is such a young boy that he cant go to school.他是如此小的一个男孩以至于他不能去上学。注意：so+形容词/副词；such+名词词组。知识讲解知识讲解常用引导词：if, unless, as long as等。 I will go to the park if it doesnt rain tomorrow.如果明天不下雨我将会去公园。Ill go there tomorrow unless it rains. 除非下雨，否则我明天去那里。As long as you tell truth, Ill try to help you.只要你说实话，我就会帮你。“如果”“如果不、除非”“只要” 条件状语从句主将从现=if not知识讲解知识讲解 让步状语从句常用引导词：though, although, even if, even though（虽然、即使），no matter+疑问词，疑问词+ever（无论.）等。Though he is rich, his life is not happy.他虽然很有钱,但生活并不幸福。though与but不能同时出现在一个句子里。He wont listen whatever you may say. 无论你说什么他都不会听。知识讲解知识讲解1. _ I got home, my sister was doing her homework. A. When B. Because C. If D. Though2. Chen Wei isnt at school today _ he is taking a robot competition in Shanghai. A. so B. because C. before D. if3. We wont have supper _ my brother comes. A. after B. since C. while D. untilA DB考题链接考题链接()4. “A white elephant” means something that is useless, _ it may cost a lot of money. A. unless B. until C. since D. although()5. The traffic policeman took away Jims drivers license _ he broke the traffic rules of drunk driving. A. though B. because C. till D. andDB()6. Unless the weather _， well have to cancel the picnic. A. improve B. improves C. improved D. will improve()7. Sir, Jenny wants to know when she can leave the office. Only when she _ copying this report. A. finishes B. finish C. finished D. will finishBA()8. We have been good friends _ we joined the same pingpong team. A. after B. before C. since D. until()9. Hurry up, Jack. We have to get to the station before 11：45 _ we can catch the 12：00 train. A. since B. after C. as soon as D. so that CD()10. You are sure to pass the exam _ you study hard. A. if B. though C. that D. since()11. _ you study harder, youll never pass the final exam. A. If B. Until C. Unless D. ExceptAC()12. Ill give her the gift _ she arrives. A. until B. before C. since D. as soon as()13. He didnt go to sleep _ he finished his homework. A. since B. when C. after D. untilDD状语从句种类多，最常见的有八个。时间/地点/方式和原因，目的/结果/条件加让步。从句如果表让步，though/although经常出。还有even if/even though，no matter./.ever表无论。状语从句表目的，so that/in order that站这里。状语从句表条件，引导词有if/unless/as long as。状语从句表结果，so.that.such.that.来帮我。so接形容词或副词，such修饰名词组。方法突破方法突破