状语从句
状语是用来修饰动、形、副词的句子成分。由副词，介词短语，分词，分词短语，不定式，从句来充当。可以表示地点，时间（伴随），原因，目的，结果，条件，让步，程度，方式，比较。位置可在句首、中、末。
状语从句---------
●时间状语从句：when, while, as, before, after, since, till, until, by the time, as soon as,
once,
immediately, directly, instantly, the moment, the minute, the time, the day, each time, every time, any time, on doing sth, on one’s+ noun., no sooner…than, hardly…when, scarcely…when,
●地点状语从句：where, wherever,
●原因状语从句：because, since, as, now(that), seeing that, considering that, in that, for, ●目的状语从句：so, so that, in order that, in case, for fear that, lest
●结果状语从句：so, so…that…, such…that…
●条件状语从句：if, unless, as long as, so long as, in case, if only
●方式状语从句：as, (just) as…so, as if / as though
●让步状语从句：though, although, as, even if, even though, whether, while, whoever,
whatever, whichever, whenever, wherever, however, no matter who/ what/ which/ when/ where/ how,
状语从句练习题 1.I had been looking for the book for two days____ I found it at last. a.until b. when c. before d. while 2.He punished his students ____ they did anything wrong. a.however b. whenever c. whatever d. whichever 3.Those passengers will wait here____ the bus arrives. a.until b. because c. though d. as 4.Hardly had we reached home ____ it began to rain. a.before b. than c. as soon as d. when 5.No sooner had we arrived at the cinema___ the film began. a.than b. before c. when d. as soon as 6.You can’t watch TV ____ you’ve finished your homework. a.since b. until c. as d. after 7.We had scarcely left our school____ the rain began. a.before b. than c. while d. when 8.We have never seen her again_____ she went to work in another city. a.when b. as c. since d. while 9.____ the fight stopped, travel across the country has been quite safe. a.Since b. When c. After d. Unless 10.They were just about to leave____ the telephone rang.
高中英语状语从句讲解汇总 原因从句 除了下面A2，A3中所示各种类型外，这两种从句均可由as或because来引导。但是用as引导原因从句较为稳妥（参见A）；用because引导结果／原因从句较为稳妥（参见B）。 A 原因从句 1 由as／because／since 引导的原因从句： We camped there as／because／since it was too dark to go on． 我们在那里露宿是因为天太黑，不能再继续往前走了。 As／Because／Since it was too dark to go on，we camped there． [ 因为天太黑不能再继续往前走，我们就在那儿露宿了。 2 in view of the fact that可用as／since／seeing that来表示，但不能用because： As／Since／Seeing that you are here，you may as well give me a hand． 既然你在这儿，你就帮我个忙吧。 As／Since／Seeing that Tom knows French，he’d better do the talking． 既然汤姆懂法语，最好让他来谈。 3 在as／since／seeing that意指以前共知的或共知的陈述时，可用if来代替： ~ As／Since／Seeing that／If you don’t like Bill，why did you invite him 既然／如果你不喜欢比尔，你为什么邀请了他 注意：if so的用法： —I hope Bill won’t come． —If so（＝If you hope he won’t come），why did you invite him —我希望比尔别来。 —如果这样（=如果你希望他不来），你为什么邀请了他 关于if＋so／not，参见第347节。 ~ B 结果从句由because或as引导： The fuse blew because we had overloaded the circuit． 保险丝烧断了，因为我们使线路超载了。 He was angry because we were late． 他生气是因为我们来晚了。 As it froze hard that night there was ice everywhere next day． 因为那天晚上冷得厉害，所以第二天到处都是冰。 ~ As the soup was very salty we were thirsty afterwards． 因为这汤很咸，后来我们渴得厉害。
1. Tim is in good shape physically ________ he does n't get much exercise. A. if B. even though C. uni ess D. as long as 2. The school rules state that no child shall be allowed out of the school duri ng the day, _____ accompa nied by an adult. A. once B. whe n C. if D. uni ess 3. ___ you may have, you should gather your courage to face the challenge. A. However a serious problem B. What a serious problem C. However serious a problem D. What serious a problem 4. Because of the heavy traffic , it was already time for lunch break ________ she got to her office . A . si nee B .that C . when D . until - 】Joh n thinks it won 't be long he is ready for his new job. A. whe n B. after C. before D. since 6. Today, we will begin we stopped yesterday so that no point will be left out. A. whe n B. where C. how D. what 7. She had just finished her homework her mother asked her to practice playing the piano yesterday. A. whe n B. while C. after D. since 8. My pare nts don ' t mind what job I do I am happy. A. even though B. as soon as C. as long as D. as though 9. You can ' t borrow books from the school library ______ you get your student card. A. before B. if C. while D. as 10. All the dishes in this menu, ______ otherwise stated, will serve two to three people. A. as B. if C. though D. unl ess 11. Because of the financial crisis, days are gone __ local 5-star hotels charged 6,000 yuan for one night. A. if B. whe n C. which D. since 12. ___ u nemployment and crime are high, it can be assumed that the latter is due to the former. 13. — Did you return Fred ' s call? 16. __________ in the fields on a March after noon , he could feel the warmth of spri ng. A . To walk B. Walking C. Walked D. Having walked 17. Na ncy enjoyed herself so much she visited her friends in Sydney last year. A.that B.which C.whe n D.where 18. You ' d better not leave the medici ne kids can get at it. A.eve n if B.which C.where D.so that 19. I won ' t call you , ________________ something unexpected happens. A.u nless B.whether C.because D.while 20. — Where' s that report? A. Before B. Where C. U nless D. Until —I didn ' t need to I ' ll see him tomorrow. A. though B. unl ess 14. _I ' m sorry you ' ve been waiting so long , Brian gets back. A. before B. since C. till C. whe n D. because but it ' ll still be some time _____ D. after 15. We ll have a picnic in the park this Sun day ____ ____ it rains or it ' s very cold. A.si nee B. if C. unl ess D. un til
状语从句【考点1】时间状语从句
例题 1. The manager Of the hotel WaS Waiting at the gate __ the guests arrived. A. while B. When C. Unless D. after 例题2：Bob, dinner is ready. PIeaSe WaSh your han ___ you eat. A. Until B. after C. while D. before 例题3: Mr. Black WaIked around and Offered help _____ W e Were doing an experiment. A. while B. although C .un til D. unl ess 例题4：My grandparents wrote IetterS to keep in touch With others ___ they Were young. A. When B. SinCe C. after D. before 例题5: —Andy, When Can We Start to discuss the CaSe give n to you last week? ——∏l be ready to discuss it With you __ you have time. A. WhateVer B. Whenever C. however D. WhereVer 参考答案：BDAAB 【考点2】条件状语从句
例题1: YOu WiIl never achieve SuCCeSS _____ you devote yourself to your work. A. after B. if C. because D. Unless 例题2：You will be able to See SOmething ____ you climb onto those rocks. A. if B. though C. Until D. unless 例题3: —Do you think _____ he has taken the bag? —____ rm mistaken. A. that; Un til B. whether; If C. that; Un IeSS D. whether; Unl ess 例题4：—Did you Win the game yesterday? —Not really. ________ We all tried our best, We lost it. A. If B. ThOUgh C. Unl ess 例题5：We don t know if our friend . If he , We ' ll let you A. comes; comes B. comes; will come C. will come; comes 参考答案：DACBC 【考点3】原因状语从句
状语从句暑假练习一 1.___ hard he tries, he never seems able to do the work successfully. A. Whatever B. However C. Whichever D. Whenever 2.We have to be patient. It will be some time ___ we get the full result. A. since B. that C. before D. after 3.She lied to us ___ she had to ___ a job. A. what; to get B. because; get C. because; in order get D. all; get 4.I was about to go out ___ the telephone rang. A. then B. when C. suddenly D. so 5.This equipment is so old ___ it can’t be used any more ___ some o f its parts are changed. A. as; unless B. that; unless C. that; if D. whether; or 6.I’ll tell you the result of the test ___ I know it. A. because B. the moment C. though D. for 7.You can’t go out to play ___ you finish your homework. A. if B. because C. unless D. when 8.I was late today ___ there was something wrong with my bike. A. since B. as long as C. because D. when 9.You can’t waste natural resources ___ you have much of them. A. as if B. even if C. when D. if 10.Please speak clearly ___ we can follow you. A. s o…that B. so C. so as to D. so that 11.___ you have made a decision, don’t change it frequently. A. Once B. Before C. While D. Even if 12.He used to tell children the story ___ he had had the experience. A. as though B. even if C. even though D. like 13.He came to help us ___ he had plenty of work to do. A. as B. while C. although D. whenever 14.___, he knows how to live and study. A. A child as he is B. As he is a child C. Child as he is D. Though he is child 15.We found people friendly ___ we went. A. to which B. in which C. wherever D. to where 16.___ the weather is fine, I’ll open all the windows. A. Now that B. Since that C. Because of D. For 17.It was ___ he couldn’t finish it by himself. A. so difficult a work as B. such a difficult work as C. so difficult work as D. such difficult work that 18.___ I know, this book will be used as a text book. A. So far as B. So far C. So long as D. As to 19.He had disappeared in the darkness ___ I saw who he was. A. before B. after C. till D. while 20.We’ll build a power station ___ water resour ces are plentiful. A. where B. in which C. which D. that 21.___ we don’t lose heart, we’ll find a way to overcome the difficulty.
高中英语状语从句用法详细解析 一、定义： 在句中作状语的从句是状语从句，修饰主句中的动词、形容词或副词等。状语从句由从属连词引导，从属连词在句中不充当句子成分，只起连接作用，状语从句放在句首时，要用逗号，放在句尾时不用。 二、分类 根据意义上的不同，状语从句可分为：①时间状语从句②地点状语从句③原因状语从句④目的状语从句⑤条件状语从句⑥结果状语从句⑦让步状语从句⑧方式状语从句⑨比较状语从句 三、时间状语从句 （一）引导时间状语从句的连词有：as, when(whenever), before, after, as soon as, until(till), since, every time, once. （二）、“as” as, when, while都有“当……的时候”，可以互用When she was a child. While she was a child. She Lived in Paris. As she was a child. as有“一边…一边”的意思 He sang as he walked. “when” When the clock struck twelve, all the lights went out. I was sleeping when she came in. 动补 When we arrived at the station, the train had left. “while” 主、从句动作或状态同时发生。用while引导的从句用延续性动词，常表示较长的时间或一个过程。 While we were having supper, all the lights went out. Please keep quiet while others are studying. While I was writing letters last night, he was watching TV. when, while并列连问。when和while都可用作并列连问，连接并列分句。When表示“就在……的时候”, while意反而，可是，表示转折。
状语从句 状语从句分类及常用连词：时间状语从句：when, whenever, while, as, before, after, since, till, once, as soon as, etc. 地点状语从句：where, wherever 原因状语从句：because, since, as, for, now that, etc. 目的状语从句：in order that, so that, that, etc. 结果状语从句：so…that, so that, such…that, that, etc. 条件状语从句：if, unless, as(so)long as, etc. 让步状语从句：though, although, even if, even though, however, whatever, as, etc. 比较状语从句：as…as, so…as, than, etc. 方式状语从句：as, as if, as though, etc. 相似连词的用法区别 1.when, while, as, while表时间，从句需用延续性动词，切不可用瞬间动词。 when表时间，从句既可以用延续性动词，又可以用瞬间动词。 as表时间，与when相似，但侧重强调主从句动作同点或同段进行。 when, while后可以接分词短语。 2.because, as, since, for 语气位置意义 because最强前或后“原因”；表客观因果关系；回答“why” as较强前“由于”；把众人所知的事实当作理由since较弱前“既然”；就对方陈述的事实作为理由for最弱后“理由”；对某一事实进行推断的理由注：上面所说的“前”，指从句在主句之前；“后”，指从句在主句之后。 3.so that, so…that, such…that so that “以便”、“结果”表目的和结果。注意：在从句中有情态动词表目的。无情态 动词表结果。 so…that“如此的…以致于”表结果。该结构常见于： 1.so+形／副＋that 2.so+形＋a(an)＋单数名词＋that 3.so＋many/much＋复数名词（不可数名词）+that such…that“如此的…以致于”表结果。该结构常见于： 1.such＋a(an)＋形＋名词＋that 2.such＋形＋复数名词／不可数名词＋that 4.though, although, as, though, although在句首表“尽管”两者都可以用。但句后不能再用but。 下列情况只能用though： ▲as though (=as if);even if (=even though)
高考英语状语从句一览表 状语从句是副词性从句，它在句子中担任状语，修饰主句的动词、形容词、副词或句子。根据修饰的方面，状语从句可以分为以下九种。 1、时间状语从句 2、地点状语从句 3、原因状语从句 4、目的状语从句 5、结果状语从句 6、条件状语从句 7、方式状语从句8、让步状语从句9、比较状语从句 种类从属连词例句说明 时间状语从句 when whenever When I came into the room, he was writing a letter.当我进屋时，他正在写信。 We shall go there whenever we are free. 我们什么时间有空，我们就去那里。 when指的是“某一具体的时间”。 whenever指的是“在任何一个不具体的时 间”。 比较 并列连词 when I was walking along the street when suddenly someone patted me on the shoulder from behind. 我正在街上走着，这时忽然有人从后面 拍我的肩膀。 when意为“这时”或“在那个时候”,可以看作 是并列句,这种用法的when分句一般位于句末。while While it was raining, they went out. 天下雨的时候，他们出去了。 I stayed while he was away. 他不在的时候我在。 All of us are working hard while he is sleeping.(然而：并列连词) while指“在某一段时间里”，“在…期间”，while 引导的动作必须是持续性的。 as He hurried home, looking behind as he went.他赶快回家，一边走一边向后看。 As time goes by, I like China better. 随着时间的流逝，我越来越喜欢中国。 as（一边...一边）引导持续性动作，强调 主句和从句的动作同时发生；随着。before Be a pupil before you become a teacher. 先做学生，再做先生。 I finished my task before I went home. 我做完作业才回家。 before译为“在…之前, 才, 就”after He arrived after the game started. 比赛开始后，他到了。 在...之后 once Once you see the movie, you'll never forget it. 一旦你看了这部电影，你就永远不会忘记它的。 Once in Rome, do as Romance do. 入乡随俗。 一旦...就... Early to bed and early to rise, makes a man healthy, wealthy, and wise.
高三英语状语从句 北京四中毕勤 一、语法知识 1, 表示时间的状语从句可以由when, whenever, as, while, before, after, until, till, since, ever since, now (that), once, so/as long as, as soon as…引起. I will give you the information as soon as I get it. Once you start to smoke, it is hard to give it up. Let's stay here until the teacher comes. 有时也可以用every time, each time, immediately, the moment, soon after, shortly after, next time 等词引起状语从句. Every time I see him, I have a terrible feeling inside. None of them stopped talking the moment she came in. I will show you the movie the next time you come here. Shortly after Abraham Lincoln took office, the southern States rebelled. 主句动词是持续，用肯定句（直到--为止）。主句动词是瞬间动词，用否定形式。（直到--才） 2, 表示地点的状语从句用where或wherever引起. You can make a mark where you have a question. Wherever you go, I will be right here waiting for you. People at that time went to wherever they could find work. 3, 表示原因的状语从句用as, because, since, now that,（not that…but that）等等词引起. Since no one is against it, we'll have a test. Now that you are here, I will tell you the truth. 在一些形容词后的状语从句中同样表示原因, 这些词中常见的有sorry, annoyed, surprised, glad, ashamed, disappointed, afraid, hurt, satisfied, content… I am very happy that you have passed the exam. We feel proud that you beat that Japanese in public. 4, 表示结果的状语从句的连接词有that, so that, so…that, such…that… What's wrong that you lost your temper? He didn't sleep well last night, so that he is asleep. We left home in such a hurry that we forgot to lock the door. 5, 表示条件的状语从句用if, unless, suppose, in case, so/as long as, so far as, on condition that… As long as we stick to it, we will succeed. Call me in case you have any difficulty. He used to be an honest man, as far as I know.
状语从句 状语从句在高考试题中加上其它从句的干扰，以及倒装句，强调句的介入，使得状语从句更为复杂。状语从句是一种副词性从句，通常由一个从属连词或一个起连词作用的词组引导。 1.时间状语从句 由下列连词引导：when, while , as, before, after, once, till, until, once, as soon as, now that, hardly…when, scarcely…when, no sooner…than,有一些表示时间的副词（短语）或名词短语也可引导时间状语从句。如：directly, instantly, immediately, by the time，the moment, the second, the minute, the instant, every time, each time, next time, the last time等 注意点如下： 1)when, while, as引导的时间状语从句 as表示“当……的时候”，往往和when/ while通用，但它着重强调主句与从句的动作或事情同时或几乎同时发生。 ①She came up as I was cooking.(同时) ②When I was walking down the street, I came across an old friend of mine.我在街上行走时，碰到一位老朋友 when(at or during the time that )既可以表示在某一点的时候，又可表示在某一段时间内，主句与从句的动作或事情可以同时发生也可以先后发生。 ①It was raining when we arrived.(指时间点) ②When we were at school, we went to the library every day.(在一段时间内) ③When we arrived there, the film had already begun.(先后发生) While强调一段时间里，仅表示从句和主句的动作同时发生，并且有延续意义，该从句中的动词一般要用延续性动词，从句中常用过去进行时态或一般过去时态；在when表示a period of time时，两者可以互换。 ①Please don’t talk so loud while/when others are working. 其他人工作时请不要大声讲话。 ②He fell asleep while/when reading. 读书时他睡着了。 ③While they were watching TV, I was preparing myself for the coming examination. 他们在看电视，而我在为即将到来的考试做准备。 Strike while the iron is hot.( 不可用as或when，这里的while意思是“趁……”) as表示主从句动作同时发生，所以常译作＂一边…一边＂。 John sings as he works. As his hands dropped he dropped with it, and I laid him down ,dead. 当When引出的时间状语从句为系表结构，而且其主语和主句的主语一致，其表语又是一个名词时，就可以用as 引导的省略句来代替。 When he was a young man (= As a young man ) he was fond of hunting. 2)before状语从句的重点句型 It will (not ) be a period of time before 还要……才，要不了多久就…… was (not) 过了……才, 没多久就……
高中状语从句讲解+练习 状语通常由副词、介词短语、动词不定式、分词和从句等担当。例如： 1. Naturally , our grandparents were pleased to get our phone call . (副词) 2. We worked hard , from sunrise to sunset . (介词状短语) 3. To help my disabled aunt , I spend an hour working in her house every day . (不定式) 4. Seen from a distance , the farmhouse looked deserted . (过去分词) 5. I know how to light a camp fire because I had done it before .（原因状语从句） 状语从句主要用来修饰主句或主句的谓语。一般可分为九大类，尽管种类较多，但由于状语从句与汉语结构和用法相似，所以理解和掌握它并不难。状语从句的关键是要掌握引导不同状语从句的常用连接词和特殊的连接词即考点。现分别列举如下: 1．时间状语从句 常用引导词：when, as, while, as soon as, while, before, after, since , till, until 特殊引导词：the minute, the moment, the second, the instant, immediately , directly, every time, the day，no sooner …than, hardly …when, scarcely …when （1）Tell him I need to see him the minute he arrives. 他一到就告诉他我要见他。 （2）The children ran away from the orchard(果园) the moment they saw the guard. The moment he saw me, he ran away. 他一看见我，就跑了。 He said he’d call you the moment he got home. 他说他一到家就给你打电话 （3）The instant I saw him, I knew he was the man from the restaurant. （4）Immediately you begin to speak, he gives you his full attention.你只要一开始说话，他就全神贯注地听。 （5）My sister came directly she got my message. 我妹妹一收到我的信息就来了。 （6）Every time I listen to your advice, I get into trouble. （7）no sooner... than... ，"一...就..." ，引导时间状语从句,主句用过去完成时,"than"后面的从句用一般过去时.(从这里可以知道,no sooner后面是主句;than后面是从句) 例: I had no sooner reached home than it began to rain. 我一到家天就下起雨来 No sooner ...than...常放在句首,表示强调.这时主句要倒装. 例:No sooner had I reached home than it began to rain. （8）He had hardly sat down when the telephone rang.他刚坐下电话就响了。 He had scarcely sat down when there was a knock at the door. 他刚坐下就有人敲门 另外，如果把hardly放于句首，主句要用倒装结构。如： Hardly had I finished eating when he came in. 我刚吃完他就进来了。 2．地点状语从句 常用引导词：where 特殊引导词：wherever, anywhere, everywhere Generally, air will be heavily polluted where there are factories. She was standing exactly where you are standing now那时他就站在你现在站的地方。 Stay where you are.呆在原地别动。 Wherever you go, you should work hard. Sit anywhere you like 随便坐吧 3．原因状语从句
状语从句 状语从句一般分为九大类 时间状语从句地点状语从句原因状语从句目的状语从句结果状语从句 条件状语从句方式状语从句比较状语从句让步状语从句 (一)．时间状语从句 常见的从属连词有：(注意其汉语意义) when, while, as, before, after, since, until (till), once, as soon as, the moment, the minute, immediately, directly, each/every time, the first time, the last time, next time, by the time, whenever等。 如： When I got to the airport, the plane had already taken off. When I lived there, I used to go to the seaside on Sundays. （二）．条件状语从句 常见的从属连词有： if, unless, as/so long as , as/so far as, on condition that , in case(以防；万一) , the more…, the more…等。如： If it rains, you can call me. Don’t call me unless it rains. （三）．原因状语从句 常见的从属连词有：because, since, now that, as等。 如： Since everybody is here, let’s begin our meeting． It must have rained last night, for the ground is wet． （四）．让步状语从句 常见的从属连词有： though, although, as, even if / though, no matter wh-，wh-ever, whether…or…等。 如： However late he is, his family will wait for him to have dinner together.
状语从句 一：状语从句的定义、功能、分类 定义：在复合句中作状语的从句 功能：状语从句在主从复合句中修饰主句中的动词，形容词或副词，或整个主句 分类：按意义可分为时间、地点、原因、目的、结果、条件、方式、比较、让步等状语从句。位置：从句的位置放在句首，也可放在句末。放在句首时，从句后面常用一个逗号，放在句末时，从句前一般不用逗号。 二：考点与难点 1、各种从属连词的含义及用法比较； 2、no matter wh- 与wh-ever 引导的从句的区别； 3、状语从句的时态问题； 4、状语从句倒装及省略； 5、状语从句与其它从句的区别。三：九种常见状语从句用法 1. 时间状语从句 引导时间状语从句的从属连词 1）.基本类：before、after、when、while、as、since、till、until、once, as soon as, etc. 2）. 名词类 the moment ,the minute, the second, the instant,etc. (一…就…); every time, each time, the last time, the first time, the day, the year, the morning etc. 3）. 副词类：immediately, directly, instantly, etc. (一...就...) 4）.句型类：no sooner…than…, hardly/scarcely…when…, etc. (一…就…) 注意：1. when, as, while When ①when表示时间点时，从句中用短暂性动词；表示时间段时，用持续性动词。Eg:. When they were still talking and laughing, the teacher came in. （when表示段时间） 2). He waved a hello when he saw her.（when表示点时间） ②. 可用作并列连词，其意义为“这时,突然”，相当于and then suddenly。常用于下列句式： be doing / be about to do sth/ be on the point of doing / have/had done + when Eg.1). I was about to go out when the door bell rang. 2). One evening I was having my dinner when an unexpected friend knocked my door. ③. 还可以表示原因,意思是“既然”，相当于since; considering that Eg. 1). It was foolish of you to take a taxi when you could easily walk there in five minutes . 2). How can he get good grades when he won't study? While ①while通常表示一段时间，从句中常用持续性动词作谓语。 Eg: Strike while the iron is hot. 趁热打铁。 ②while有时可以作并列连词，表示对比，可译成“然而……”。 Eg: 1). I am fond of English while he likes maths. ③while有时可引导让步状语从句，意思是“虽然”。 Eg. While they love the children, they are strict with them. As ①表示一边……一边……，强调从句和主句中两个动作交替进行或同步进行。 eg: She is singing a song as she took a bath. ②as表示随着 eg: As time goes on, it's getting warmer and warmer. 2. till, until和not…until 1）until /till用于肯定句时，表示直到…为止，主句必须为持续性动词。