最新初中英语语法知识—状语从句的单元汇编附答案(3)

（一）状语从句概括定义状语从句用作状语，是起副词作用的句子。

地点状语从句能够放在主句以前，也能够放在主句以后，时间、条件、原由和退步状语从句放在句首时需要用逗号和主句分开。

分类依据其作用能够分为时间、地址、原由、条件、目的、退步、方式和比较等状语从句。

作用它能够修饰谓语、非谓语动词、定语、状语和整个句子。

（二）状语从句详解1.时间状语从句指引词用法when意为“当的时候”。

When指引从句的谓语动词能够是持续性动词，也能够是瞬时动词。

而且when 有时表示“就在那时”while意为“在的时候，在的同时”。

While 指引从句的谓语动词一定是持续性的，发生时间较长，并重申主句和从句的动作同时发生（或许相对应）。

While有时还能够表示对照。

示例A liar is not believed when he speaks the truth.谎话者讲实话时也没有人相信。

When he arrives , I’ll call you. When you laugh and smile, your body relaxes.While I was standing at the window, I saw several boys running along the street. While John was watching TV, his wife was cooking.as意为“一边一边”。

As 指引的动作是持续性的，发生时间较短，一般用于主句和从句动作同时发生； as 也能够重申一前一后。

after意为“在以后”。

表示主句动作发生在从句动作以后。

主句与从句的动作时间关系与 before 指引的从句相反。

before 意为“在以前”。

指引的从句不用否认形式的谓语，而且当 before 指引的从句位于主句以后，有时译成“就，才”。

当主句用未来时，从句老是用此刻时；假如 before 指引的从句谓语用的是过去时，则主句动词多用过去达成时，这样以便表现动作的先后。

一、选择题1．—Has Jim known the good news?—Not yet. I will tell him about it ________ he comes back.A．while B．until C．as soon as D．since2．I ________ at the bus stop when I ________ my first teacher yesterday morning.A．was waiting; met B．waited; was meetingC．was waiting; was meeting D．waited; met3．I watched the World Cup in a bar last night and I home 1:00 in the morning. A．go; until B．went; untilC．didn’t go; until D．won’t go; until4．___________ many people may surf the Internet for the latest news, it is impossible that the newspaper will disappear.A．Beacause B．Though C．Since D．Unless5．I still have difficulty ________the article________ there are few new words in it.A．to understand; because B．understand ; though C．understanding ; if D．understanding ; though6．I don’t like nuts ________ they are too hard.A．if B．after C．when D．because7．I can’t understand that the woman often complains_______she has got a well-paid job and a happy family.A．whenever B．since C．until D．though8．--- What was the party like?--- Wonderful. It’s years ____ I enjoyed myself so much.A．since B．after C．when D．before9．— What shall we do now?—__________ it’s raining hard, let’s stay at home.A．So B．Since C．Though D．Otherwise 10．Chinese market is________a big one________you should all come and see what it has to offer.A．so, that B．such, that C．enough, that D．too, to 11．—Mum, will our trip be cancelled?—No, we won’t put it off________there is a natural disaster.A．if B．whether C．unless D．when 12．—You look so sleepy. What’s the matter with you , Carmen?—I’ve been working for ten hours. I am__________tired ___________ I want to sleep.A．so ; that B．such; thatC．between; and D．neither; nor13．I’ll finish the task, ________ how long it take s.A．even though B．so that C．no matter14．My father was watching TV ______ my mother was cooking.A．when B．untilC．while D．as soon as15．—Mom, I’m leaving for Beijing tomorrow.—That’s nice. You’d better ring me up________you get there.A．as soon as B．until C．while16．—If it________tomorrow, I’ll go fishing.— May I go along with you?A．didn’t rain B．won’t rain C．doesn’t rain17．--Do you know when ____? I miss him very much.--Don't worry. I will tell you as soon as ____.A．will he come, he comes B．he will come, he comesC．he comes, he will come D．he will come, he will come18．You will never gain success ______ you fully put your effort into your work.A．although B．unless C．if D．because19．I felt very happy, ___________ I didn't win the singing competition.A．though B．if C．so D．because20．Our teachers have been with us for nearly three years we came to junior high school. We should thank them for what they have done for us.A．until B．before C．since D．while21．The bus driver always says to us: “Don’t get off ______ the bus stops.”A．when B．whileC．until D．if22．Tim is ______ his twin brother. They are both 180 centimeters tall.A．taller than B．shorter than C．as tall as D．not so tall as23．I can’t drive my father’s car ________I get my dri ving license.A．unless B．because C．if D．since24．I didn't accept his help ________ I wanted to try it myself.A．because B．thoughC．until D．unless25．—Do you think if I am suitable for this IT job?—You can’t get the job________ you have experience in the c omputer industry.A．if B．unless C．because D．since【参考答案】***试卷处理标记，请不要删除一、选择题1．C解析：C【解析】【分析】【详解】句意：——吉姆知道这个好消息？——还不知道。

〔一〕状语从句概述定义状语从句用作状语，是起副词作用的句子。

位置状语从句可以放在主句之前，也可以放在主句之后，时间、条件、原因和让步状语从句放在句首时需要用逗号和主句隔开。

分类根据其作用可以分为时间、地点、原因、条件、目的、让步、方式和比拟等状语从句。

作用它可以修饰谓语、非谓语动词、定语、状语和整个句子。

〔二〕状从句解1.状从句引用法when意“当⋯的候〞。

When引从句的可以是延性，也可以是瞬。

并且when 有表示“就在那〞while意“在⋯的候，在⋯ 的同〞。

While 引从句的必是延性的，生，并主句和从句的作同生〔或者相〕。

While有可以表示比。

例如A liar is not believed when he speaks the truth.者真也没有人相信。

When he arrives , I’ll call you. When you laugh and smile, your body relaxes.While I was standing at the window, I saw several boys running along the street. While John was watching TV, his wife was cooking.as意“一⋯ 一⋯〞。

As 引的作是延性的，生短，一般用于主句和从句作同生； as 也可以一前一后。

after意“在⋯之后〞。

表示主句作生在从句作之后。

主句与从句的作关系与before 引的从句相反。

before 意“在⋯之前〞。

引的从句不用否认形式的，并且当 before 引的从句位于主句之后，有成“就，才〞。

当主句用将来，从句是用在；如果 before 引的从句用的是去，主句多用去完成，以便体作的先后。

till 意“直到〞。

一般情况下可以和 until 互。

如果主句中的是瞬，必用否认形式；如果主句中的是The writer was angry as he was travelling on a train to London because someone had invaded his “ space 〞.He smiled as he stood up.With many hungry visitors waiting, don’stay too long at your table after you have finished.If an early exit is necessary, you can leave after a scene is over.You can ’ t watch TV before you finish your homework.Before it ended, the theatrewas almost empty.My father had left for Canada just before the letter arrived.She didn ’event know that it was an earthquake till she saw a shaking ( moving from side to side) light.The fireman worked very hard延性，用肯定和否认形式都可以，但表达的意思不同。

初中英语状语从句归纳附练习及答案状语从句是指在句子中充当状语的从句。

它可以修饰动词、形容词、副词等，表示时间、条件、原因、方式等不同的状况。

掌握状语从句的用法对于理解和运用英语句子结构非常重要。

本文将对初中英语中常见的状语从句进行归纳，并提供相应的练习题及答案供大家学习参考。

一、时间状语从句时间状语从句常用when，while，as，before，after，since，until等引导。

表示主句动作发生的时间。

例句1:I will call you when I arrive at the airport.当我到达机场时，我会给你打电话。

例句2:She likes to listen to music while she is doing her homework.她喜欢一边做作业一边听音乐。

练习题：1. He will go to bed _______ he finishes his homework.2. Don't play with fire _______ your parents are not at home.3. You can visit the museum _______ you have free time.1. after2. while3. whenever二、条件状语从句条件状语从句通常使用if或unless引导。

表示条件或假设的情况。

例句1:If it rains tomorrow, we will stay at home.如果明天下雨，我们就待在家里。

例句2:You will pass the exam unless you work hard.除非你努力学习，否则你将无法通过考试。

练习题：1. I will buy a new car _______ I save enough money.2. _______ you study hard, you will fail the exam.3. She won't go shopping with you _______ it stops raining.答案：1. if3. until三、原因状语从句原因状语从句常用because，since，as等引导。

状语从句1. 时间状语从句2. 条件状语从句3. 原因状语从句4. 结果状语从句5. 比较状语从句6. 目的状语从句7. 让步状语从句8. 地点状语从句用来修饰主句中的动词，副词和形容词的从句叫状语从句。

根据其含义状语从句可分为时间状语从句，地点状语从句，条件状语从句，原因状语从句，结果状语从句，比较状语从句，目的状语从句，让步状语从句。

1. 时间状语从句(1)时间状语从句常用when, as, while, before, after, since, till, until, as soon as等连词来引导。

例如：It was raining hard when got to school yesterday.While he was doing his homework, the telephone rang.As he walked along the lake, he sang happily.He had learned a little Chinese before he came to China.After he finished middle school, he went to work in a factory.(2)在时间状语从句里，通常不用将来时态，用现在时态表示将来的动作或状态。

例如：I’ll ring you up as soon as I get to New York.I will tell him everything when he comes back.He won’t believe it until he sees it with his own eyes.(3)在带有till或until引导的时间状语从句的主从复合句里，如果主句用肯定式，其含义是“一直到……时”，谓语动词只能用延续性动词。

如果主句用否定式，其含义是“直到……才……”, “在……以前不……”, 谓语动词可用瞬间动词。

一、选择题1．--Do you know when ____? I miss him very much.--Don't worry. I will tell you as soon as ____.A．will he come, he comes B．he will come, he comesC．he comes, he will come D．he will come, he will come2．The lady was _____ happy _____she couldn't say a word when she heard the good news.（）A．too; to B．very; becauseC．so;that3．All of us don't like this game, ____ it's too boring.A．and B．so C．because4．I watched the World Cup in a bar last night and I home 1:00 in the morning. A．go; until B．went; untilC．didn’t go; until D．won’t go; until5．You will never get anywhere you set a goal. So whatever we do, we should first have a goal.A．unless B．because C．though6．Although he _______up very early this morning, _______he was still late for school. A．get ; and B．got;/ C．gets ;so D．got ; but 7．It’s________a difficult question that few of us can answer it.A．quite B．so C．such D．very8．Amy is_______ careful that she made_______ mistakes in her last exam.A．so; so few B．such; so little C．so; such few D．such; such little 9．The little girl is crying，she can’t find her parents.A．and B．but C．so D．because 10．______ we have different opinions from time to time, we are still good friends. A．Until B．After C．Because D．Though 11．________decision you make, you must be prepared for the worst.A．Whoever B．Wherever C．Whenever D．Whatever 12．—You look so sleepy. What’s the matter with you , Carmen?—I’ve been working for ten hours. I am__________tired ___________ I want to sleep. A．so ; that B．such; thatC．between; and D．neither; nor13．—Mom, I’m leaving for Beijing tomorrow.—That’s nice. You’d better ring me up________you get there.A．as soon as B．until C．while14．Joan was walking in the street________ she saw the accident.A．when B．while C．after D．before15．Mr. White tells us the calls meeting will be cancelled if no agreement _________ tomorrow. A．is reached B．will be reachedC．is going to be reached D．has been reached16．________ you've tasted them, you can't imagine how delicious the dishes are. A．Because B．Although C．Unless D．So17．I’ll go to visit my aunt in England the summer holidays start.A．as soon as B．since C．unless18．—Are you going to Mary’s party ton ight?—No, I won’t go__________ you go.A．because B．when C．unless D．though19．______________ he is very young, _________________ he can do many things. A．Although；but B．Although；/C．/；although D．But；although20．Mr. Huang decided to buy that CD player ________ it was expensive.A．even though B．so that C．as soon as D．as if21．It was________a difficult task that nobody can finish it on time.A．so B．too C．enough D．such22．—My son hardly even eats vegetables________ it’s good for his health.— Not a good habit.A．and B．but C．so D．although23．It ________ heavily when I left the movie theater.A．rains B．was raining C．is raining D．will rain 24．— What should I do if I ______ behind others in my study?— You are going to work really hard to catch up with them.A．fall B．will fall C．fell25．When he , I’ll tell him the news. But I don’t know when he .A．comes; will come B．will come; comesC．comes; comes D．will come; will come【参考答案】***试卷处理标记，请不要删除一、选择题1．B解析：B【解析】【分析】【详解】句意：--你知道他什么时候来吗? 我很想念他。

（一）状语从句归纳定义状语从句用作状语，是起副词作用的句子。

地址状语从句能够放在主句从前，也能够放在主句此后，时间、条件、原因和退步状语从句放在句首时需要用逗号和主句分开。

分类依照其作用能够分为时间、地址、原因、条件、目的、退步、方式和比较等状语从句。

作用它能够修饰谓语、非谓语动词、定语、状语和整个句子。

（二）状从句解1.状从句引用法when意“当⋯的候”。

When引从句的能够是延性，也能够是瞬。

并且when 有表示“就在那”while意“在⋯的候，在⋯ 的同”。

While 引从句的必是延性的，生，并主句和从句的作同生（也许相）。

While有能够表示比。

示例A liar is not believed when he speaks the truth.者真也没有人相信。

When he arrives , I’ll call you. When you laugh and smile, your body relaxes.While I was standing at the window, I saw several boys running along the street.While John was watching TV, his wife was cooking.as意“一⋯ 一⋯”。

As 引的作是延性的，生短，一般用于主句和从句作同生； as 也能够一前一后。

after意“在⋯此后”。

表示主句作生在从句作此后。

主句与从句的作关系与before 引的从句相反。

before意“在⋯从前”。

引的从句不用否定形式的，并且当 before 引的从句位于主句此后，有成“就，才”。

当主句用将来，从句是用在；若是 before 引的从句用的是去，主句多用去完成，以便体作的先后。

till意“直到”。

一般情况下能够和 until 互。

若是主句中的是瞬，必用否定形式；若是主句中的是The writer was angry as he was travelling on a train to London because someone had invaded his “ space ”.He smiled as he stood up.With many hungry visitors waiting, don’stay too long at your table after you have finished.If an early exit is necessary, you can leave after a scene is over.You can ’ t watch TV before you finish your homework.Before it ended, the theatrewas almost empty.My father had left for Canada just before the letter arrived.She didn ’event know that it was an earthquake till she saw a shaking ( moving from side to side) light.The fireman worked very hard延性，用必定和否定形式都能够，但表达的意思不相同。

初中英语语法专题讲座——状语从句状语从句在复合句中作状语,修饰动词、形容词或副词等。

状语从句可以表示时间、条件、原因、地点、目的、结果、让步、方式、比较等意义。

知识梳理:提纲挈领,抓住重点和难点!各类状语从句连接词（短语）一览表:时间ｗhｅn，wｈile，aｓ，aｓsｏon ａs,since，ｕntil，after，ｂeｆorｅ,a ｓlｏngａs（长达……之久)条件 If，ｕnlｅss，ａs/ｓo ｌoｎg ａs(只要)原因 As，ｂecａuse, siｎce，aｓ/ｓo loｎg aｓ(既然，因为)地点 Where目的Ｓo that(为了)，ｉn ｏrder tｈat结果 So ｔhat(方便）, so…ｔhａt,such…that让步 though, althｏｕgh, evenｉｆ，hｏｗevｅr方式Ａs比较 than,(nｏt)as…as，时间状语从句:Whｅnever he comｅs，hｅbrings a ｆｒiend。

他每次来都带个朋友。

Tｈｅy alｌcｏntinｕedｔｈeir regaｒｄfor ｍe as lｏng as they lｉｖed．他们毕生都在关心着我。

条件状语从句：Ａｓlong as I aｍaliｖｅ, I will goｏn stuｄyｉnｇ.只要我活着，我就要学习。

原因状语从句:Sinｃe we ｌive nｅaｒthe sea，we eｎjoy ｎｉce ｗeａther.由于我们住在海边，能享受到好的天气.地点状语从句：Put it wheｒe we can all see it.把它放在我们都能看到的位置。

目的状语从句:Fiｎish thｉs sｏｔhat you caｎstarｔaｎotheｒ。

把这个做完，(为了)你可以开始另一个。

结果状语从句：Hｅｗas sｏａngry thaｔｈe ｃoｕlｄn’t say ａwoｒd。

他气得说不出话了。

让步状语从句:Though heｉs in poor ｈealtｈ,ｈe worｋs hard。

（二）状语从句详解练习一一. 单项填空1.he’s old, he can still carry this heavy bag.A.ThoughB. SinceC. ForD. So2.---Do you know if he to play basketball with us?---I think he will come if he free tomorrow.es; isB. comes; will beC. will come; isD. will come; will be3.In the zoo if a child into the water and can’t swim, the dolphins may come uphim.A.will fall; to helpB. falls; to helpC. will fall; helpD. falls; helping4.I don’t remember he worked in that city when he was young.A.whatB. whichC. whereD. who5.We will stay at home if my aunt to visit us tomorrow.esB. comeC. will comeD. is coming6.The police asked the children cross the street the traffic lights turned green.A.not; beforeB. don’t; whenC. not to; untilD. not; after7.I was late for class yesterday there was something wrong with my bike.A.whenB. thatC. untilD. because8.I’ll go swimming with you if I free tomorrow.A.will beB. shall beC. amD. was9.In the exam, the you are, the mistakes you will make.A.careful; littleB. more careful; fewestC. more careful; fewerD. more careful; less10.You should finish your lessons you go out to play.A.beforeB. afterC. whenD. while11.I hurried I wouldn’t be late for class.A.sinceB. so thatC. as ifD. unless12.When you read the book, you’d better make a mark you have any questions.A.whichB. thatC. whereD. though13.The teacher raised his voice all the students could hear him.A.forB. so thatC. becauseD. in order14.He took off his coat he felt hot.A.becauseB. asC. ifD. since15.It is that we’d like to go out for a walk.A.a lovely dayB. too lovely a dayC. so lovely a dayD. such lovely a day16.Mary had much work to do that she stayed at her office all day.A.suchB. soC. tooD. very17.I felt very tired, I tried to finish the work.A.AlthoughB. BecauseC. AsD. As if18.the day went on, the weather got worse.A.WithB. SinceC. WhileD. As19.well you can drive, you must drive carefully.A.So long asB. In order thatC. No matter howD. The moment20.Write to me as soon as you to Beijing.A.will getB. getC. gettingD. got二. 根据中文意思完成下列英语句子1.不管他跟我开什么玩笑，我都不生气。

（一）状语从句概述（二）状语从句详解时候，从句要用一般现在时。

for He must be ill, for he is absent today.He could not have seen me, for I was not there・练习一单项填空1.______ he's old, he can still carry this heavy bag.A. ThoughB. SinceC. ForD. So2.-一Do you know 讦he ____ to play basketball with usA. comes; is B・ comes; will be C・ will come; is D・ will come; will be3.In the zoo if a child ______ into the water and can't swim, the dolphins may come up_______ h im.A. will fall; to helpB. falls; to helpC. will fall; helpD. falls; helping4.I don't remember _________ he worked in that city when he was young・A. whatB. whichC. whereD. who5.We will stay at home if my aunt ________ to visit us tomorrow・A. comes B・ come C・ will come D・ i s comi ng6.The police asked the children ________ cross the street __________ the traffic lights turned green・A. not; before B・ don't; when C. not to; until D・ not; after7.I was late for class yesterday _________ there was something wrong with my bike.A. when B・ that C・ until D・ because8.I'll go swimming with you 讦I ________ free tomorrow・A. will beB. shall beC. amD. was9.In the exam, the __________ you are, _______ the _______ mistakes you will make ・A. careful; little B・ more careful; fewest C・ more careful; fewer D. more careful; less10.You should finish your lessons _______ you go out to play・A. beforeB. afterC. when D・ while11.I hurried ____ I wouldn't be late for class・A. sinceB. so thatC. as 讦D. unless12.When you read the book, you'd better make a mark _________ you have any questio ns.A. whichB. thatC. whereD. though13.The teacher raised his voice _______ all the students could hear him.A. for B・ so that C・ because D・ in order14.He took off his coat _______ he felt hot.A. because B・ as C・ if D・ since15.It is _____ that we'd like to go out for a walk・A. a lovely day B・ too lovely a day C・ so lovely a day D・ such lovelya day16.Mary had ______ m uch work to do that she stayed at her office all day.A. suchB. soC. tooD. very/17. _____ I felt very tired, I tried to finish the work・A. AlthoughB. BecauseC. AsD. As 讦18. _____ the day went on, the weather got worse.A. WithB. SinceC. WhileD. As19. _____ well you can drive, you must drive carefully.A・ So long as B・ In order that C・ No matter how D・ The moment20.Write to me as soon as you ________ to Beijing・A. will get B・ get C・ getting D・ got二.根据中文意思完成下列英语句子1.不管他跟我开什么玩笑，我都不生气。