高考英语复习语法知识专题讲解13---状语从句(解析版)

高考英语状语从句练习与讲解状语从句在句中相当于副词做状语,又叫副词性从句。

状语从句分为时间状语从句、条件状语从句、地点状语从句、原因状语从句、目的状语从句、让步状语从句、结果状语从句和比较状语从句。

掌握状语从句应当引导词入手，注意引导词的词义,引导状语从句的引导词都有词思,所以,了解引导词的意思尤为重要。

引导词按意义分为九类:1)时间when , as , while , till , until , before, after , since2)地点where3)原因because , as , since , now that4)条件if , unless , once .so (as)long as . in case5)让步though , whatever (--ever) as, even though, even if6)目的so that, in order that7)结果so ... that8)比较than, as .. as9)方式as , as if1．I fell asleep when ( as , while ) he was doing his exercises .他正作练习时我睡着了。

（时间状语从句）2．When he arrived in Shanghai , his mother met him at the station .他到上海时，他妈妈到车站接他。

（时间状语从句）3．She always sings as she walks .她总是一边走一边唱。

（时间状语从句）4．I waited until he had finished his work .我等到他做完活。

（时间状语从句）5．It was not long before he told me about this affair .不久，他就告诉我这件事。

（时间状语从句）6．He has worked very hard since he entered the factory 自从他进厂，工作一直很努力。

专题13 状语从句——精讲深剖一．语法填空1.（2019·新课标II卷）I don't see any reason to give up work. I love coming here and seeing my family and all the friendsI have made over the years. I work not because I have to, ______ because I want to.”【答案】but【解析】考查并列连词。

根据句意逻辑可知，此处为转折关系，句意：我工作不是因为我不得不做，而是因为我想做。

此处用but与前文not 呼应，构成“不是……而是……”之意，故填but。

2.（2019·新课标III卷）On our way to the house，it was raining ______ hard that we couldn't help wondering how long it would take to get there. It was in the middle of Pearl City.【答案】so【解析】考查副词。

句意：在我们去那座房子的路上，雨下得如此大以至于我们不能不想还要多久才能到达那里。

“so…that…”意为“如此……以至于……”，引导结果状语从句。

故填so。

3．(2018·北京高考改编)________ we don't stop climate change, many animals and plants in the world will be gone.【答案】If【解析】句意：如果我们不阻止气候变化，世界上的许多动植物将会消失。

根据句意可知，此处应该用if 引导条件状语从句，表示主句内容发生的条件。

4．(2018·天津高考改编)Let's not pick these peaches until this weekend so _______ they get sweet enough to be eaten.【答案】that【解析】so that “以便；为了”，在此处引导目的状语从句。

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。

2019年高考英语语法必考考点（12）：状语从句含解析李仕才【考点解读】在复合句中，修饰主句或主句谓语的句子叫作状语从句。

状语从句可位于主句之前，也可位于主句之后。

状语从句可分为时间、地点、原因、结果、条件、方式、让步、比较和目的等九大类。

一、状语从句引导词列表从句类型从属连词时间状语从句as, after, before, once, since, till, until, when, whenever, while, as soon as地点状语从句where, wherever, anywhere, everywhere原因状语从句because, since, as, now (that), seeing that, considering that, in that 结果状语从句that, so that, so/such ...that ...目的状语从句so that, in order that, for fear that, in case, for the purpose that条件状语从句if, unless, as/so long as, on condition that, in case, provided that 比较状语从句than, as ...as, not so/as ...as方式状语从句as, as if/though, how让步状语从句though, although, even if/though, however, whatever, as, while【点睛】(1)上述有些连词除了能引导状语从句外，还可引导定语从句和名词性从句。

在使用的时候，要根据句子结构和句意来判别和区分不同的从句，正确使用引导词。

以where为例，试比较下列多种从句的区别。

You are to find it where you left it. (地点状语从句)Tell me the address where he lives. (定语从句，先行词为the address)I don’t know where he came from. (宾语从句)Where he has gone is not known yet. (主语从句)This place is where they once hid. (表语从句)(2)在两个分句间要有一个且只有一个连词，千万不能按汉语习惯。

状语从句由从句担任的状语，在句子中可修饰谓语（或其它动词）、形容词、副词或是整个句子，它可以用来表示时间、地点、原因、目的、结果、条件、方式、比较、让步等。

第一讲时间, 地点状语从句时间状语从句：when, while, as, before, after, since , wheneveruntil, till, by the time(注意时态)as soon as, had hardly…when, had no sooner…than, (on doing sth…)the moment, every time/ each time, the first time, oncee.g: When he came, I had cleaned the classroom.He didn’t stop working until his mother came bake.He worked until his mother came back.As soon as he returned, he bought a new flat.He had no sooner returned than he bought a new flatHe came to scene the moment he heard the news.I thought her nice and honest the first time I met him.Once he makes up your mind, he won’t change his min d.It was two years before I met him again. = Two years passed before I met him again.注意点1. when引导的从句动词可以是延续性的或短暂性的，while引导的从句中动词必须是延续性的；while有时并不表示时间，而表示对比，表示“而”、“却”。

语法复习六：状语从句由从句担任的状语，在句⼦中可修饰谓语（或其它动词）、形容词、副词或是整个句⼦，它可以⽤来表⽰时间、地点、原因、⽬的、结果、条件、⽅式、⽐较、让步等。

状语从句是⼀较⼤的语法项⽬，也是近⼏年⾼考题中常见的⼀个重要试点。

⾼考中已考查了时间、让步、地点、条件、⽬的等状语从句，这些从句仍是今后⾼考热点，应作充分准备。

同时对⽅式状语从句也应引起重视。

（⼀）时间状语从句表⽰时间的状语从句可由when, as, while, whenever, after, before, till (until), since, once, as soon as (或the moment ), by the time, no sooner … than, hardly (scarcely) … when, every time等引导。

e.g. When I came into the office, the teachers were having a meeting.He started as soon as he received the news.Once you see him, you will never forget him.No sooner had I gone to bed than I went to sleep.（⼆）原因状语从句原因状语从句是表⽰原因或理由的，引导这类从句的最常⽤的连词是because, since, as , now that（既然）等，for 表⽰因果关系时（它引导的不是从句）为并列连词，语⽓不如because强。

e.g. He is disappointed because he didn't get the position.As it is raining, I will not go out.Now that you mention it, I do remember.（三）地点状语从句引导地点状语从句的连词是where 和wherever等。

高三英语状语从句知识精讲状语从句修饰主句中的动词，形容词或副词，表示时间，地点，原因，结果，目的，条件，方式，比拟，让步等。

1. 时间状语从句由连词when , while , as , before , after , till , until , since , once 和词组as soon as , every time , each time引导。

.eg. You’d better turn down the radio when others a re sleeping.在别人睡觉时，你最好调低收音机的音量。

The smoke grew heavier and thicker till it looked like a great fog .烟变得越来越浓，直到看起来像一团大雾一样。

Each time you fail, start all over again .当你每次失败后，你就要从头再来一遍。

I’ll give note to him as soon as the meeting is over.会议一完毕，我就要把条子交给他。

注意：〔1〕当复合句中主从句都是将来时，时间状语从句中由现在时表示将来。

He will call you as soon as he arrives at the airport.〔2〕while和when都可以表示“当…时〞，但while是表示“在与…的同时〞，只能接可以延续的动词〔study , stay , live〕不能接瞬间动词〔begin , finish , arrive〕, when无此限制。

Please be quiet while (when ) I am here.He was still on the way when school began.〔3〕till与until都可以表示“直到…才〞，但till不可用在句首。

I stayed here until (till) be came .表示“直到…才〞要用“not… until〞。

专题13 状语从句——高效演练一．单句语法填空1.I came to a crossroads with a traffic light．I was alone on the road then, but ________ I drove up to the light, it turned red, and I braked to a halt．【答案】as/when【解析】as/when句意：我来到了一个有交通信号灯的十字路口。

当时我独自在公路上，但是当我开车到信号灯处时，它变红了，我踩刹车停了下来。

设空处引导时间状语从句，表示“当……的时候”，故填as或when。

2.I’m a successful businessman now and I think about the troubles in life, I think about that little girl and the remarkable lesson about life that she taught me.【答案】whenever/when【解析】考查时间状语从句。

此处表示"每当我想到生活中的麻烦",故用whenever。

也可用when,表示"当……时"。

3.long as he works hard, I don’t mind when he finishes the experiment.【答案】As/So【解析】句意:只要他努力工作,我不介意他什么时候完成实验。

as/so long as"只要"。

4.The lady at the desk felt so sorry for me she offered to change the flight at no extra cost.【答案】that【解析】考查结果状语从句。

so... that...在此引导结果状语从句,意为"如此……以至于……"。

状语从句知识点归纳高三高三阶段是学生为了参加高考而奋斗的关键时期。

语法知识对于学生的语言表达和写作能力至关重要。

状语从句是一个常见的语法结构，也是高三学生需要掌握和运用的知识点之一。

本文将对状语从句的定义、分类以及常见的用法进行归纳总结，帮助高三学生更好地应对语法考试和提升语言表达能力。

一、状语从句的定义状语从句是一个句子，在句中充当状语，用来修饰谓语动词、形容词、副词或整个句子。

状语从句通常由连词引导，包括时间、地点、原因、条件、目的、方式等多种类型。

二、状语从句的分类和特点1. 时间状语从句时间状语从句用来表示动作或事件发生的时间，常见的引导词有when、while、as、since、until等。

例如：- She was reading a book when I saw her.- They have been friends since they were in kindergarten.2. 地点状语从句地点状语从句用来表示动作发生的地点或者某个动作的方向，常见的引导词有where、wherever等。

例如：- He will go wherever his parents go.3. 原因状语从句原因状语从句用来表示某个动作或者事件的原因，常见的引导词有because、since、as等。

例如：- He failed the exam because he didn't study hard.4. 条件状语从句条件状语从句用来表示某个动作的发生或者某件事情的成立条件，常见的引导词有if、unless、as long as等。

例如：- If it rains tomorrow, we will stay at home.5. 目的状语从句目的状语从句用来表示某个动作或者事件的目的，常见的引导词有so that、in order that等。

例如：- We study hard so that we can pass the exam.6. 方式状语从句方式状语从句用来表示某个动作或者事件的方式，常见的引导词有as、as if等。

高考状语从句知识点状语从句是高考英语中的一个重要语法点，理解和掌握状语从句对于提高英语成绩至关重要。

状语从句在句子中充当状语，用于修饰动词、形容词、副词或整个句子。

一、状语从句的分类状语从句可以根据其表达的意义分为以下几类：1、时间状语从句常用的引导词有：when（当时候），while（在期间），as（当时；一边一边），before（在之前），after（在之后），since（自从），until ／ till（直到）等。

例如：When I was a child, I often played in the park （当我还是个孩子的时候，我经常在公园玩耍。

）While I was reading, my mother was cooking （我在读书的时候，我妈妈在做饭。

）2、地点状语从句常用的引导词有：where（在地方），wherever（无论哪里）例如：Where there is a will, there is a way （有志者，事竟成。

）Wherever you go, I will follow you （无论你去哪里，我都会跟着你。

）3、原因状语从句常用的引导词有：because（因为），since（既然），as（由于）例如：Because it was raining hard, we stayed at home （因为雨下得很大，我们呆在家里。

）Since you are here, you might as well stay for dinner （既然你在这里，不妨留下来吃晚饭。

）4、目的状语从句常用的引导词有：so that（以便；为了），in order that（为了）例如：He studies hard so that he can pass the exam （他努力学习以便能通过考试。

）I got up early in order that I could catch the first bus （我起得很早为了能赶上第一班公交车。

专题13 并列连词和状语从句易错题【01】并列连词易错题【02】状语从句01并列连词(2019·全国II卷)I don't see any reason to give up work. I love coming here and seeing my family and all the friends I have made over the years. I work not because I have to, ______ because I want to.”【警示】本题容易出错的主要原因是句子结构分析不清楚。

【问诊】根据句意逻辑可知，此处为转折关系，句意：我工作不是因为我不得不做，而是因为我想做。

此处用but与前文not 呼应，构成“不是……而是……”之意，故填but。

【答案】but【叮嘱】并列句中使用的连词是高考考查的重点，考生要熟练掌握常考并列连词的用法。

1. and表示顺承以及并列关系，还可以用于固定句式：“祈使句＋and＋陈述句”。

2. but表示转折关系，不能与although和though连用。

3. so为表示因果关系的连词，一般前一句子多为后面句子存在的原因，so后面的句子为结果，so不能和表示原因的从属连词because连用。

4. or“或者”为表示选择关系的连词，or还可译为“否则”，可用于句型：“祈使句＋or＋陈述句”。

5. 利用连词词组both ... and ...、neither ... nor ...、not only ... but also ...、either ... or ...、not ... but ...特殊搭配解题。

6. when/while用作并列连词when和while可做并列连词。

when表示“在那时，此时突然”；while表示“然而，而”，表对比或转折关系。

并列连词when常用于以下句型中：...was/were doing ...when ...……正在做……突然……...was/were about to do ...when ...……刚要做……突然……...was/were on the point of doing ...when ...……刚要做……突然……...had just done ...when ...……刚/一……就……·The children were playing when they heard the sound of a motorbike.孩子们正在玩耍，这时他们听见了摩托车的声音。

状语从句时间状语从句：when , whenever , as , while, before , after, until, till, since, ever since, once, as soon as, every time, the moment, instantly, directly地点状语从句：where , wherever原因状语从句：as, because, since, seeingthat , considering that , now that , not that…but that目的状语从句：that , so that , in order that , lest , for fear that , in case结果状语从句：that , so … that , such … that条件状语从句：if , unless , suppose , supposing ,so/as long as, so far as, on conditionthat ,provided that让步状语从句：though , although , no matter , even if , even though , however , whatever比较状语从句：than , as方式状语从句as, as if, as though一、时间状语从句1、when, while, as 和wheneverwhen 表时间点,时间段while 表时间段；有“而”的意思as “当……”,“一边……一边”,“随着……”whenever 每当,无论什么时候It is cold when it snows.While there is life, there is hope.While we were speaking, he was reading newspaper.Just as Mrs Richards was entering the dinning-room, there was a knock on the front door.As we age, we trade strength for ingenuity, speed for thoroughness, and passion for reason.随着年龄的增长,我们用力量换来了机敏,以速度换来了严谨,以热情换来了理智;注：1when还可作并列连词,其意义为“那时,这时”,相当于and at this/that time;常用于下列句式：doing ...某人正在干某事就在这时……about to/ going to do ...某人正打算干某事就在这时……has just done ...某人刚干了某事就在这时……2如果主句表示的是短暂动作,而从句用延续性动词的进行时态表示在一段时间内正在进行的动作时,when,while与as可互换使用;如：When/While/As I was walking down the street,I came across an old friend of mine.2、before/ afterIt will be five years before we meet again.五年之后我们才能见面;After you think it over, please let me know what you decide.After her husband had gone to work, she sent her children to school.3、until, till, not...until1)肯定句：主句的谓语是延续性动词,主从句均为肯定式,意为“某动作一直持续到某时间点才停止”Please wait until I come back.等我回来;2)否定句：主句的谓语是非延续性动作,从句为肯定式,意为“某动作一直到时间点才开始”He won’t go to be d till/until she returns.3)Till不可以用在句首,而until可以Until you told me I had no idea of it.4not…until句型中的强调和倒装用法It was not until you told me that I had any idea of it.Not until you told me did I have any idea if it.4、since从句谓语动词多用于一般过去时态,主句用现在完成时态或现在完成进行时态She has been working in this factory since she left school.I have written to Alice four times since I came here.It is +一段时间+since从句的句型中,时间计算一律从since从句动作完成或状态结束时算起It is three years since the war broke out. 战争爆发以来,有三年了;It is three years since she was in our class.她离开我们班有三年了;5、as soon as, immediately, directly, instantly, the moment/ minute/instant/ secondno sooner…than…, hardly/scarcely/barely…when…,“一……就”once一旦The moment I heard the voice, I know father was coming.Directly I had done it, I knew I hold made a mistake.The instant he saw me, he ran away.I had hardly got home when it began to rain.hardly/no sooner主句用过去完成时,when/than引导的从句用一般过去时,固定结构No sooner had we arrived at the station than the train left.6、by the time到……时候；到……之前从句用一般过去时,主句用过去完成时each/every time和the next timeBy the time I got outside, the bus had already left.Each time she came, Jane brought me a nice book.二、地点状语从句where或wherever/ anywhere/ everywhere1.Stay where you are.2.The photo of mine was taken where stood the famous high tower.3.Wherever you go, you can see new factories and stories.4.Everywhere you go, you will find the same thing.5.Where there is a will, there is a way.6.Plants will grow almost anywhere there is plenty of air, water andsunlight.判断：You’d better make a mark where you have questions.You’d better make a mark at the place where you have questions. 三、原因状语从句because/as由于/for/since既然/now that/seeing that/considering that…1）because强调原因,是句子较重要的部分,在很多情况下,不能用since,for 等替代;Henry didn’t go to the office because it was rain ing.He resigned partly because he was old and partly because he was bored with the work.I didn’t help, not because I was unwilling, but because I was unableto do it.2）as和since所提出的原因是已知的,或是句中不重要的部分,since较as 稍正式一些As his fat is in a large town, he has no garden of his own.Since you don’t trust him, you should not employ him.3）for,一种补充说明,而且for引导的句子不能放在句首,for是并列连词He seldom goes out now, for he is very old.4）not that…but that...“不是因为……而是因为……”It’s not that I’m dissatisfied, but that I have my own business to attend to.5 in that多出现主句之后；seeing that因为,鉴于；considering that因为,考虑到I like this place, but I like my hometown better in that I have more friends there.Seeing that/ since he was there, he may have seen her.That is excusable considering/ seeing that he is so young四、条状语从句1）真实条件从句：属性,习惯,推测,对未来的预测If you heat ice, it melts.If he is in London, he is undoubtedly staying at this hotel.If businessmen want to borrow money, they go to see their bank managers.If he breaks his promise, she’ll never speak to him again.2 非真实条件句：虚拟语气3if only引导状语从句,要用虚拟语气,“但愿,要……就好了”If only I had more money, I could buy a car. 对现在情况表示遗憾If only I had known it, I wouldn’t have troubled him. 对过去情况表示遗憾only if 只有,用陈述语气You’ll succeed only if you put all your heart into it.4 provided/ providing that“在……条件下”,“要是”,“以……为条件”on condition thatunder the condition thatsuppose/ supposing that“假定”,主句多是疑问句granted/ granting that “假定…….”,“就算是”,有浓厚的让步意义,可意为“姑且”given that…“假设”主要强调以假定的方式提出前提条件;I will come providing that I am well enough.I will go there on the condition that you accompany me.Supposing he can’t come, who will do the workGranted that you have made some progress, you should not be conceited. Given that this is true, what should we do5 as/ so long as… “只要”重点在于时间的延续性,从句可用现在时表将来;You may borrow this book as long as you keep it clean.6 unless“除非”,相当于“if…not…”,引导的从句不能用否定式I will go there tomorrow unless it rains.五、方式状语从句as “如,像”；as if=as though “好像,仿佛……似的”I live as others do.He looks as if he is angry.六、让步状语从句1、though, although, while, whereas, even if, even though “虽然,尽管”Though和 although两者意思相同,一般可互换使用,都可以与yet,still或nevertheless连用,但不能和but连用;Though/ Although it was raining hard, yet they went on playing football.Though I believe it, yet I must consider.While I like the style of the hat, I don’t like its color.强调对比和差异He thought I was lying, whereas I was telling the truth.Even though I were starving,I would not ask a favor of him.“即使”,有一种假想的可能性或推测,所以用虚拟语气2、whether…or not“不管……”Whether he comes or not, the results will be the same.3、whatever=no matter what, whichever=no matter whichWhoever, whomever, whosever, whenever, wherever, howeverStay calm whatever happens.Whenever he comes, he brings us some parents.Whichever side wins, I shall be satisfied.4、as, though, thatas引导的让步状语从句需要倒装Poor though he is, he is generous.Child that he was, he knew what was the right thing to do.Strange as this behavior may be, there is a very good reason for it. Try as he will, he never seems able to succeed.七、结果状语从句so+ adj./adv. +.that从句so+ adj.+a/an + 可数名词单数+that从句so many/ few/ much/ little +名词 + that从句such + a/an + adj. + 可数名词单数+ that从句such + adj. +可数名词复数/不可数名词 + that 从句such + a lot of/ lots of + 名词+that 从句The wind was so strong that he would hardly move forward.We have such difficult problems that no one would like to solve.He is such a lovely child that everybody loves him.He gave me so little time that it was impossible for me to finish the work on time.There are so many picture-story books that the boy won’t leave.so thatHe works hard every day, so that he gets the first prize in class.注意：当so或such置于句首,主句要用倒装语序;So clever a student was he that he was able to work out all the difficult problems.八、目的状语从句so that, in order that, to the end thatI stepped aside so that he would go in.lest, in case “免得,以免” ; for fear that,生怕She took the umbrella lest it should rain.There is some money in case you need it.Mary didn’t want get out of bed for fear that she might wake her baby up.九、比较状语从句as…as, not as/so…as, the same…as, such…as 和……一样more…than…, less…than…,the +比较级, the+比较级,This suggestion is as good as that one.Tom is as good a student as Jack =Tom is such a good student as Jack.The sooner, the better.More haste, less speed.在比较级中要,注意比较的对象要一致The weather in Shanghai is hotter than that in Beijing.The students in my class are more than those in yours.表达倍数, 可用三种形式This building is once taller than that one.This building is twice as tall as that one.This building is twice the height of that one.状语从句中的紧缩现象1 时间状语从句中常见的紧缩形式：Don’t speak until spoken to 有人对你说话时你才说;Once seen, it can never be forgotten. 一旦被看见,它便不会被忘记;While in Beijing, I paid a visit to the Summer Place. 在北京时,我参观了颐和园;Pressure can be reduced when needed. 必要时压力非唯心减;I prefer my milk a little sweet whenever possible.可能的话,我喜欢牛奶甜点;He was a swimmer when a child. 他小时侯就是一名游泳运动员;She always sings while doing her work. 她干活时总唱歌;2 条件状语从句中常见的紧缩形式：Come tomorrow if possible. 可能的话就明天来吧If so, you must get back and get it. 如果这样的话,你必需把它拿来;I’ll buy a TV set if necessary. 如有必要我们就买一台电视机;He has no money, if any, he will give us. 他没有钱,如果有他会给我们的;If in need, don’t hesitate to ask me for money.如要钱,不必犹豫,向我要就是了;The girl never give in unless wrong. 这女孩不会屈服的,除非她错了;Unless repaired, the machine is of no use. 这台机器如不修便毫无用处;3 方式状语从句中常见的紧缩形式：Some flowers shut up at night as if they did this in order to sleep.有些花夜间收拢,好象为了睡眠一样;The woman teacher hurriedly left the classroom as though she was angry.这位女教师匆匆茫茫离开教室,好象生气了;Jane seemed as if she was good at everything.琼好象擅长一切;4 其它状语从句的紧缩形式：Though cold, he still wore a shirt. 天气虽然冷,但他还穿一件衬衣;The man, while he is well over eighty. Can walk faster than I .这人虽然年过八十,却比我走得快;Being blind= As he was blind, he couldn’t see anything.他瞎了,什么东西也看不见;Fill in the blank with articles where necessary.在需要的地方填上冠词;真题演练1 2012全国卷I25. I don't believe we've met before, _______ I must say youdo look familiar.A. thereforeB. althoughC. sinceD. unless2 2012全国卷I29. This restaurant wasn't _______ that other restaurant we went to.A. half as good asB. as half good asC. as good as halfD. good as half as3 2012全国卷II11. I had hardly got to the office ___ my wife phone me togo back home at once.A. whenB. thanC. untilD. after4 2012北京卷21.—Look at those clouds—Don’t worry. ______ it rains, we’ll still have a great time.A. Even if though C. In case D. If only5 2012上海卷 32. I have a tight budget for the trip, so I'm not going tofly the airlines lower ticket prices.A. onceB. ifC. afterD. unless6 2012上海卷 40. The map is one of the best tools a man has he goesto a new place.A. wheneverB. whateverC. whereverD. however7 2012天津卷14. Everything was placed exactly ___________he wanted it for the graduation ceremony.A. whileB. whenC. whereD. though8 2012江苏卷30. One’s life has value ________ one brings value to the life of others.A. so thatB. no matter howC. as long asD. except that9 2012湖南卷28. ________ I always felt I would pass the exam, I never thought I would get an A.A. WhileB. OnceC. IfD.Until10 2012湖南卷32. ________ hard you try, it is difficult to lose weight without cutting down the amount you eat.A. HoweverB. WhateverC. WhicheverD. Whenever11 2012福建卷 is hard for the Greek government to get over the presentdifficulties ____ it gets more financial support from theEuropean Union.A. ifB. unlessC. becauseD. since12 2012陕西卷18. Hot _______ the night air was, we slept deeply because we were so tired after the long journey.A. althoughB. asC. whileD. however13 2012陕西卷25. All the photographs in this book, _______ stated otherwise, date from the 1950s.A. unlessB. untilC. onceD. if14 2012山东卷27. He smiled politely ______ Mary apologized for her drunkenfriends.A. asB. ifC. unlessD. though15 2012山东卷32. A number of high buildings have arisen _______ there wasnothing a year ago but ruins.A. whenB. whereC. beforeD. until16 2012重庆卷30. — Coach, can I continue with the training—Sorry, you can’t ________ you haven’t recovered from the knee injure.A. untilB. beforeC. becauseD. unless17 2012四川卷4. At school, some students are active ________ some are shy,yet they can be good friends with one another.A. whileB. althoughC. soD. as18 2012四川卷10. If you happen to get lost in the wild, you’d better stay________ you are and wait for help.A. whyB. whereC. whoD. what19 2012江西卷 can borrow my car you promise not to drive too fast.A．unless B．even if C．in case D．as longas20 2012浙江卷18. Mike was usually so careful, ______this time he made asmall mistake.A. yetB. stillC. evenD. thus21 2012辽宁卷30. Leave your key with your neighbor you lock yourselfout one day.A. as long asB. even thoughC. in caseD. as if2011年真题1.2011全国卷II19. It was a nice meal, _______a little expensive.A. thoughB. whetherC. asD. since2.2011北京卷29. __________ volleyball is her main focus, she’s also greatat basketball.A. SinceB. OnceC. UnlessD. While3. 2011上海卷 36. If a lot of people say a film is not good, I won’t botherto see it, or I’ll wait it comes out on DVD.A. whetherB. afterC. thoughD. until4.2011上海卷 37. The police officers in our city work hard _____ the restof us can live a safe life.A. in caseB. as ifC. in order thatD. only if5.2011江西卷29. Please call my secretary to arrange a meeting thisafternoon, or it is convenient to you.A. wheneverB. howeverC. whicheverD. wherever6.2011浙江卷4. One Friday, we were packing to leave for a weekend awaymy daughter heard cries for help.A. afterB. whileC. sinceD. when7.2011福建卷 was April 29, 2001 Prince William and Kate Middletonwalked into the palace hall of the wedding ceremony.8.2011四川卷4. Frank insisted that he was not asleep I had great difficulty in waking him up.A. whetherB. althoughC. forD. so9.2011四川卷6. As it reported, it is 100 years _____________Qinghua University was founded.A. whenB. beforeC. afterD. since10.2011辽宁卷25. No matter how ________ , it is not necessarily lifeless.A. a desert may be dryB. dry a desert may beC. may a desert be dryD. dry may a desert be11.2011辽宁卷29. He had no sooner finished his speech _____ the students started cheering.A. sinceB. asC. whenD. than12.2011陕西卷 new stadium being built for the next Asian Games will be______the present one.A. as three times big asB. three times as big asC. as big as three timesD. as big three times as13.2011天津卷5. reg ular exercise is very important, it’snever a good idea to exercise too close to bedtime.B. As14.2011陕西卷 of them are strong candidates, only one will be chosen forthe post.A. SinceB. WhileC. IfD. As15.2011重庆30 Toshowourrespect,weusuallyhavetotakeourglovesoff weareto shakehandswith.16. 2011湖南卷33Jackwasn’tsayinganything,buttheteachersmiledathim_______hehaddonesomethingveryclever.17. 2011山东卷28Hehadhiscameraready_____hesawsomethingthatwouldmakeagoodpicture.A.evenifB.ifonlyC.incaseD.sothat。

状语从句一、定义定义：状语修饰动词、形容词、副词或整个句子。

状语的位置比较灵活，可以位于句首、句末或句中。

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:时空原木让，比结方条状。

状语从句的关键是要掌握不同状语从句的连词。

二、分类（一）时间状语从句常用引导词：when, while, as soon as, before, after, since, not...until, until/till特殊引导词：no sooner …than, hardly …when, scarcely …whenE.G.: I didn’t realize how special my mother was until I became an adult.译：直到我成为了一个成年人我才意识到我的母亲是多么的特殊。

E.G.: While John was watching TV, his wife was cooking.译：当约翰看电视时，他的妻子正在做饭。

2. 地点状语从句常用引导词：Where特殊引导词：Wherever, anywhere, everywhereE.G.: Where there is a will, there is a way.译：有志者事竟成E.G.: Wherever you go, you should work hard.译：无论你去哪里，你都应该努力工作。

3. 原因状语从句常用引导词：because, since(既然), as特殊引导词：now that(既然), in that(因为), given thatE.G.: My friends dislike me because I’m handsome and successful.译：我的朋友都不喜欢我，因为我又英俊又成功。

E.G.: Now that everybody has come, let’s begin our conference.译：既然每个人都到了，让我们开始我们的会议吧。

状语从句高考知识点总结在高考英语考试中，状语从句是一个非常重要的语法知识点。

状语从句是从句的一种，用来修饰主句的动词、形容词或者副词，并且提供进一步的信息或者描述。

掌握状语从句的使用规则和常见的句式结构，对于学生来说是很有帮助的。

一、时间状语从句时间状语从句是用来表达时间关系的从句，常见的引导词有when, while, as, before, after, until等。

例如：1. I will finish my homework before I go out.2. She was cooking dinner when the phone rang.3. He fell asleep as soon as he lay down on the bed.在考试中，时间状语从句常常被用来描述事件的发生顺序，同时也可以通过时间状语从句来表达时间上的递进关系。

二、地点状语从句地点状语从句是用来表示事件发生的地点的从句，常见的引导词有where, wherever等。

例如：1. I will follow you wherever you go.2. She looked around, trying to find out where the noise was coming from.在高考中，地点状语从句可以用来描述人们在不同的场所进行各种活动，增强语言表达的准确性和丰富性。

三、原因状语从句原因状语从句是用来表示某个事件的原因或者理由的从句，常见的引导词有because, since, as, for等。

例如：1. He couldn't come to the party because he was busy with his work.2. Since it's raining outside, we can't have a picnic in the park.高考中，原因状语从句常常被使用在写作文的时候，可以帮助学生更好地陈述事实和论证观点。

状语从句详解状语从句是复句中的一种从句，用来修饰动词、形容词、副词或整个句子。

它起到进一步说明、补充或限制主句的作用。

本文将详细解析状语从句的定义、分类、用法及注意事项。

一、状语从句的定义状语从句是一个从属分句，由连词引导，在主从句之间建立一种从属关系。

它通常修饰动词、形容词、副词或整个句子，用来表示时间、条件、原因、目的、方式、程度、比较等等。

通过引导词的不同，状语从句可以分为多种类型。

二、状语从句的分类1. 时间状语从句时间状语从句用来表示动作发生的时间，在主句中起到修饰的作用。

时间状语从句常用的引导词有：when（当）、while（当...时）、before （在...之前）、after（在...之后）、as（当...的时候）等等。

例如：- I will call you when I arrive home.（我到家后会给你打电话。

）- They went to bed after they finished their homework.（他们做完作业后就上床睡觉了。

）2. 条件状语从句条件状语从句用来表示主句发生的条件，在主句中起到修饰的作用。

条件状语从句常用的引导词有：if（如果）、unless（除非）、provided that（只要）、as long as（只要）等等。

例如：- If it rains, we will stay at home.（如果下雨，我们将待在家里。

）- You can go out unless it is too cold.（除非天气太冷，你可以出去。

）3. 原因状语从句原因状语从句用来表示主句发生的原因，在主句中起到修饰的作用。

原因状语从句常用的引导词有：because（因为）、since（因为）、as （因为）、for（因为）等等。

例如：- She didn't come to the party because she was sick.（她没有来参加聚会，因为她生病了。

高中英语状语从句用法详解状语从句用法详解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。

一般可分为：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、让步状语从句、比较状语从句、方式状语从句。

I 时间状语从句：起时间状语作用的从句。

（时间状语从句位置灵活，可以在句首，也可在句末）常用来引导时间状语从句的引导词有：when, while, as, after, before, until/till, since, as soon as, immediately, the moment, every time, whenever等。

1.when, while, as1) when“当......的时候”，表示主从句的谓语动作同时发生或先后紧接着发生。

I was very happy when I heard from you.收到你的信时我非常高兴。

When you deal with them, you should be cautious.跟他们打交道时，你应该谨慎。

when引导时间状语从句中的谓语动词可以用非延续性动词，也可用延续性动词。

When I was young, I went to town myself.当我还年轻时，我自己独自去城里。

（延续性动词）When I lived in country, I used to carry some water for him.我住在农村时，常常为他担水。

（延续性动词）When he received the letter, he'll tell us.当他接到信后，他会告诉我们的。

（非延续性动词）When the fire broke out, all the students were sleeping soundly.注意：当when引导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，就可以用由as引导的省略句来代替when引导的从句。

高考英语状语从句知识点知识点复习高考英语状语从句知识点复习状语从句是高考英语中的一个重要语法点，它在句子中起到修饰、补充说明的作用，使句子的表达更加丰富和准确。

接下来，让我们一起系统地复习一下高考英语中常见的状语从句类型及其用法。

一、时间状语从句时间状语从句表示时间关系，常见的引导词有：when（当时候）、while（在期间）、as（当时，一边一边）、before（在之前）、after （在之后）、since（自从）、until ／ till（直到）等。

1、 when 引导的时间状语从句表示“当时候”，从句中的动作可以与主句的动作同时发生，也可以先于主句的动作发生。

例如：When I was a child, I often played in the park （当我还是个孩子的时候，我经常在公园玩耍。

）when 还可以表示“突然”，常用于 be doing when 结构。

例如：I was walking along the street when it began to rain （我正在街上走着，突然下起雨来了。

）2、 while 引导的时间状语从句表示“在期间”，从句中的动作通常是持续性的，而主句的动作通常是短暂性的。

例如：While I was reading, my mother was cooking （我读书的时候，妈妈在做饭。

）3、 as 引导的时间状语从句表示“当时，一边一边”，强调主句和从句的动作同时发生。

例如：As she sang, she danced （她一边唱歌，一边跳舞。

）4、 before 和 after 引导的时间状语从句before 表示“在之前”，after 表示“在之后”。

例如：Please close the window before you leave the room （在你离开房间之前，请关上窗户。

）After he finished his homework, he went to bed （他做完作业后就去睡觉了。