高考英语语法状语从句习题及讲解精选
完整版)高中英语状语从句讲解及练习
完整版)高中英语状语从句讲解及练习状语从句是指在句中作状语的从句，可以分为时间、条件、让步、原因、目的、结果、比较、地点、方式状语从句。
时间状语从句的连词有when、as、while、until、not…until、before、after、since、the minute、the moment、each、every、next、the first time等。
时间状语从句一般使用一般现在时或一般过去时。
当使用when、as、while这三个连词引导时间状语从句时，它们都表示“当…的时候”，但侧重点有所不同。
例如，当使用when引导时间状语从句时，从句的主语与主句主语相同，如果谓语动词是be动词，则从句主语和be可以省略。
而as则不仅表示“当…的时候”，还可以表示“一面…一面”或“随着”。
而while则强调主句的动作和从句的动作同时发生，从句一般用进行时，从句动词必须是延续性动词。
当使用until、not…until时，它们表示“直到…才”。
在肯定句中，主句常用延续性动词；在否定句中，主句常用短暂性动词。
需要注意的是，当not until…位于句首时，主句需要倒装。
例如，“Not until you had explained how did I manage to do it.”It was dark when he finally returned。
XXX the machine type upon seeing it。
As soon as I arrived home。
it began to rain。
Hardly had I arrived home when it began to rain。
XXX: real XXX: if。
even if/though。
unless/if。
not。
as long as/so long as。
as far as/so far as。
provided/providing(that)。
高中英语状语从句讲解与练习
高中英语状语从句讲解与练习高中英语状语从句一、时间状语从句1、when的用法（1）when既可引导一个持续性动作，也可引导一个短暂性动作，可用于表示主句和从句动作同时发生或从句动作先于主句动作，有时还可表示从句动作后于主句，意为“当……时候”。
（2）when在beabouttodo……when……，bedoing……when……，haddone……when……，beonone’sway……when……，beonthepointofdoing…when……等结构中作“那时突然”讲。
（3）when“既然、鉴于；尽管，虽然（位于主句之后）；如果”2、while的用法（1）则表示“当……时候”，鼓励的动作必须就是延续性的。
（2）用做同列连词，则表示相对关系“然而”。
（3）引导让步状语从句，相当于although,意为“虽然”，位于主句前。
（4）引导条件状语从句，相当于as/solongas，意为“只要”。
3、as的用法（1）则表示“当……时候”，特别强调同时出现，不所指先后。
（2）说明两种正在发展或变化的情况，表示“随着”，表示时间的推移。
（3）表示“一边……一边……”（4）强调两个动作紧接着发生。
（5）表示“虽然，尽管”（6）其他含义“正像，正如”，“做为”，“由于，因为”。
4、before的用法（1）一般意为“在……之前”“……才”，“……就”“还没有……”“免得”“不知不觉”“宁可，宁愿”，“否则，要不然”。
（2）itwillbe/was时间段before通常现在时/通常过去时。
在肯定句中，意为“多长时间之后才”；在否定句中，意为“用没法多长时间就”。
5、until和till（1）与肯定句连用，必须是延续性动词。
（2）与否定句属格，必须不为延续性动词，则表示“直至……才，在……之前不……”。
特别注意：notuntil可以用作特别强调句和倒装句强调句：itis/wasnotuntil…that…倒装句：notuntil放句首时，主句要部分倒装。
高中英语状语从句详解及习题精练附答案
状语从句一、知识框架二、知识梳理（一）定义在复合句中修饰主句中的动词、形容词和副词的从句叫状语从句。
状语从句根据它表达的意思不同可分为时间状语从句、地点状语从句、条件状语从句、比较状语从句、目的状语从句、结果状语从句、方式状语从句、让步状语从句和原因状语从句等。
状语从句如果放在主句前通常用逗号分开，放在主句之后一般不用逗号。
（二）九类状语从句一）时间状语从句1、从属连词分类1）基本类包括when, while, as, whenever, before, after, since, till, until, once (一旦), as soon as等。
Did anyone call when I was out?We have known each other since we were children.You’ll feel better after you take the pills.Make sure that all the lights are off before you go to bed.2）名词类包括the moment, the minute, the second, the instant, every time, each time, (the) next time, the last time, any time, the first time等。
Tell me the moment (that) you get the results.Next time you come in, please close the door.He felt nervous each time she spoke to him.The last time we talked he said he needed another two days.3）副词类如immediately, directly, instantly, presently等。
高中英语状语从句专项讲解及练习（有答案）
高中英语状语从句专项讲解及练习（有答案）状语从句1、地点状语从句地点状语从句表示地点、方位，这类从句通常由where, wherever, anywhere, everywhere引导。
Where there is a will, there is a way.有志者，事竟成。
They will go where they are happy.他们想到他们觉得快乐的地方去。
We must camp where we can get water. 我们必须在能找到水的地方露营。
地点状语从句与定语从句的区别:在于分句在句中作什么成分。
作状语，则是状语从句；作定语修饰名词，则是定语从句。
where引导定语从句时，从句前应有一个表示地点的名词作先行词；而状语从句前则无需先行词。
如：Go back where you came from.(where引导地点状语从句）Go back to the village where you came from.(where引导定语从句，修饰village)We went home, where we had dinner. (where引导定语从句，修饰home)2、原因状语从句原因状语从句一般由because(因为)，since(既然)，now that(既然，因为)，as(由于)等连词引导。
（1）because表示直接的原因，表示原因的语气最强，常表示必然的因果关系。
回答why引起的特殊疑问句，只能用because。
Jane wore a raincoat because it was raining.因为天下雨，所以詹穿着雨衣。
He is absent today because he is ill.他今天缺课，因为他病了。
（2）since表示对方已经知晓、无须加以说明的原因或事实，语气比because稍弱。
I'll do it for you since you are busy.既然你忙，我来替你做吧。
高三英语状语练习题30题含答案解析
高三英语状语练习题30题含答案解析1.She has been learning English since she was five years old.A.for two hoursB.two days agoC.in 2019D.at seven o'clock答案解析：A 选项“for two hours”是时间段，可与现在完成进行时连用；B 选项“two days ago”用于一般过去时；C 选项“in 2019”用于一般过去时；D 选项“at seven o'clock”用于一般现在时或一般过去时等，不能与现在完成进行时搭配。
2.We will start our journey tomorrow.A.in two daysB.two weeks laterC.yesterdayD.for a long time答案解析：A 选项“in two days”表示两天后，可与一般将来时连用；B 选项“two weeks later”通常用于过去时；C 选项“yesterday”用于一般过去时；D 选项“for a long time”是时间段，通常不与一般将来时搭配。
3.He finished his work last week.A.next monthB.the day before yesterdayC.in an hourD.tomorrow morning答案解析：A 选项“next month”用于一般将来时；B 选项“the day before yesterday”用于一般过去时；C 选项“in an hour”用于一般将来时；D 选项“tomorrow morning”用于一般将来时。
4.I have been waiting for you for half an hour.A.at six o'clockB.two years agoC.for a few minutesD.tomorrow答案解析：A 选项“at six o'clock”用于一般现在时或一般过去时等；B 选项“two years ago”用于一般过去时；C 选项“for a few minutes”是时间段，可与现在完成进行时连用；D 选项“tomorrow”用于一般将来时。
高考状语从句讲解和练习题
⾼考状语从句讲解和练习题定义——在复合句中由从句表⽰的状语称作状语从句，状语从句由从属连词引导，也可以由⼀个起连词作⽤的词组引导，有时甚⾄不需要连词⽽直接和主句连接起来。
类型——时间、地点、原因、结果、条件、⽬的、让步、⽅式、⽐较状语从句。
1.引导词when, while, as, as soon as, once, before, after, every time, each time, since, whenever, ever since, until ,till等。
2.whenever, each time, every time的⽤法。
注：whenever=no matter whenevery time / each time 每次，whenever 每当······时，表⽰习惯性、经常性的动作。
Whenever we met with difficulties, they came to help us.Each time he came to town he would visit our school.Eevery time I went to his house, he was out.注：whenever=no matter whenwhenever既可以引导时间从句也可引导名词性从句，no matter when只可以引导时间状语从句。
It does not matter whenever the party begins.3.before的汉英表达1）before的基本含义是“在·····以前”The train had left before he got to the station.注意：与before对应的是after引导的时间状语从句，表“在·····之后”。
【助力2024】高考英语 语法专题复习精练：状语从句(含2024试题1)
2.(2024课标卷)34. You have to move out of the way the truck cannot get past you.A. soB. orC. andD. but【答案】B【解析】考查并列连词。
上下文存在着逻辑上的条件关系，所以用“or”意为“否则的话”。
句意：你得挪一挪位置，否则卡车过不去。
4.(2024北京卷)21.—Look at those clouds!—Don’t worry. ______ it rains, we’ll still have a great time.A. Even ifB. As thoughC. In caseD. If only【答案】A【解析】考查状语从句。
even if 即便，as though好像，in case 以防，if only要是…...多好啊。
句意：—看看那些云！—不用担忧。
即使下雨，我们也会玩得很快乐的。
5.(2024天津卷)14.Everything was placed exactly ___________he wanted it for the graduation ceremony.A. whileB. whenC. whereD. though【答案】C【解析】考查状语从句。
地点状语从句。
句意：毕业典礼所须要的东西都被放在了他想放的地方了。
7.(2024上海卷)40.The map is one of the best tools a man has _ _ he goes to a new place.A. wheneverB. whateverC. whereverD. however【答案】A【解析】考查状语从句。
从句中有“地点a new place”作宾语，故解除BC选项。
很明显本句是时间状语从句。
句意：一个人无论什么时候到了一个新地方，地图就是他运用的最好的工具之一。
8.(2024重庆卷) 30.—Coach, can I continue with the training?—Sorry, you can’t ______you haven’t recovered from the knee injury.A. untilB. beforeC. asD. unless【答案】C【解析】考查状语从句。
状语从句讲解及习题附答案
状语从句讲解及习题附答案（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、方式和比较等状语从句。
作用它可以修饰谓语、非谓语动词、定语、状语和整个句子。
（二）状语从句详解1. 时间状语从句引导词用法示例when 意为“当…的时候”。
When引导从句的谓语动词可以是延续性动词，也可以是瞬间动词。
并且when有时表示“就在那时”A liar is not believed when he speaks the truth.说谎者讲真话时也没有人相信。
When he arrives, I’ll call you. When you laugh and smile, your body relaxes.while 意为“在…的时候，在…的同时”。
While引导从句的谓语动词必须是延续性的，发生时间较长，并强调主句和从句的动作同时发生（或者相对应）。
While有时还可以表示对比。
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引导的动作是延续性的，发生时间较短，一般用于主句和从句动作同时发生；as也可以强调一前一后。
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.after 意为“在…之后”。
高中英语让步状语从句用法练习题30题含答案解析
高中英语让步状语从句用法练习题30题含答案解析1. ____ he is very young, he knows a lot about science.A. AlthoughB. BecauseC. IfD. When答案解析：A。
although引导让步状语从句，表示“虽然，尽管”。
在这个句子中，从句“he is very young”（他很年轻）和主句“he knows a lot about science”（他知道很多科学知识）存在让步关系，即尽管他年轻，但却懂得很多科学知识。
而because表示原因，if表示假设，when表示时间，均不符合语义。
2. ____ it was raining heavily, the old man still went out for a walk.A. Even thoughB. As ifC. SinceD. Unless答案解析：A。
even though也用于引导让步状语从句，意思是“即使，尽管”。
这里从句“it was raining heavily”（（雨下得很大）与主句“the old man still went out for a walk”（老人仍然出去散步）是让步关系，即使雨大，老人还是出去了。
as if表示“好像”，since表示“自从，因为”，unless表示“除非”，都不符合句子逻辑。
3. ____ she is poor, she often donates money to the charity.A. ThoughB. WhileC. UntilD. After答案解析：A。
though引导让步状语从句，意为“虽然”。
从句“she is poor”（她很穷）与主句“she often donates money to the charity”（她经常向慈善机构捐款）是让步关系，虽然她穷，但还经常捐款。
while 表示“当……时候，然而”，until表示“直到”，after表示“在……之后”，均不合适。
高中英语时间状语从句结构练习题40题含答案解析
高中英语时间状语从句结构练习题40题含答案解析1.I was doing my homework ____ my mother was cooking.A.whenB.whileC.asD.since答案解析：B。
while 强调两个动作同时进行，“我在做作业的时候妈妈在做饭”，符合题意。
when 一般表示“当……的时候”，动作有先后顺序；as 也有“当……的时候”之意，但强调伴随；since 表示“自从”，意思不符。
2.____ I was reading a book, the phone rang.A.WhenB.WhileC.AsD.Since答案解析：A。
when 在此处表示“当……的时候”，通常动作有先后顺序，“我正在读书的时候电话响了”。
while 和as 强调两个动作同时进行；since 表示“自从”，不符合语境。
3.She was singing ____ he was playing the guitar.A.whenB.whileC.as答案解析：B。
while 表示两个动作同时进行，“她在唱歌的时候他在弹吉他”。
when 和as 也有“当……的时候”之意，但没有while 更强调同时性；since 表示“自从”，不合适。
4.____ he came in, I was watching TV.A.WhenB.WhileC.AsD.Since答案解析：A。
when 表示“当……的时候”，动作有先后顺序，“他进来的时候我在看电视”。
while 和as 强调同时进行；since 表示“自从”，不符合语境。
5.I saw him ____ I was walking on the street.A.whenB.whileC.asD.since答案解析：A。
when 在此处表示“当……的时候”，“我在街上走的时候看到了他”，动作有先后顺序。
while 和as 强调同时性；since 表示“自从”，不合适。
高考英语状语从句知识点全集汇编含答案解析
高考英语状语从句知识点全集汇编含答案解析一、选择题1．So sudden ________that the enemy had no time to escape.A．did the attack B．the attack didC．was the attack D．the attack was2．______the damage is done, it will take many years for the farmland to recover.A．UntilB．UnlessC．OnceD．Although3．House prices vary from place to place and are usually high ______ there are famous schools. A．where B．when C．which D．whether 4．—Mr. Robert, I’d like to take a gap year to volunteer for a global anti-Aids campaign.—That’s great, ______ you can afford the time.A．provided that B．in case C．even if D．so that5．_________we relieve pressure in a proper way, we can relax ourselves and keep away from its bad effects.A．So that B．As long as C．Even if D．As though6．The young lady rushed into the room _____ she heard the noise.A．right away B．at once C．immediately D．at the moment 7．______ you lose in life, don’t lose faith and hope, with which you can live a happy life and achieve your goals.A．Whenever B．Wherever C．Whatever D．Whoever8．______, his ideas was accepted by all the people at the meeting.A．Strange as might it sound B．As it might sound strangeC．As strange it might sound D．Strange as it might sound9．I can’t figure out why some foreigners must go out_______staying at home is the safest way during the outbreak of the virus.A．until B．before C．unless D．when10．Many countries have a Mother’s Day, ________ they don't always fall on the second Sunday in May.A．when B．though C．as D．once11．As a matter of fact, all people, ______they are young or old, are required to be citizens of high ideals, strict discipline, good education and communist morality.A．no matter B．however C．whatever D．whether12．Why do many students stick to private tutoring _____ they could easily master such knowledge at school?A．unless B．before C．after D．when13．______would like to devote his whole life to his country should go______there are all kinds of difficulties.A．Who;some B．Whoever;whereC．Whatever; anywhere D．Who;there14．It was not ________ she took off her glasses ________ I realized she was a famous film star．A．when; that B．until; thatC．until; when D．when; then15．They decide to have more workers for the project ____ it won’t be delayed.A．even if B．as if C．now that D．so that16．______the phone call, the construction site is crowded with workers full of joy and excitement.A．On receiving B．As soon as receiving C．The Moment he receivedD．Receiving17．__________, he is famous for writing blogs.A．As he is a teacher B．A teacher as he isC．Teacher although he is D．Teacher as he is18．My parents live in a small village. They always keep candles in the house _____ there is a power out.A．if B．unlessC．in case D．so that19．You can phone your friend at work _____ you don’t make a habit of it.A．as if B．even though C．as long as D．in case 20．—Have you known each other for long?—Not very long, ________ we started to work in the company.A．after B．before C．when D．since21．Most students are making great efforts to study on line _____ their eyes suffer a lot after long hours' focus on the computer or phone.A．in case B．even if C．now that D．so that 22．You’d better get it prepared ahead of time just ____ something unexpected happens.A．as if B．in case C．even though D．as long as23．________ the job takes a significant amount of time, most students agree that the experience is worth it.A．If only B．AfterC．Although D．In case24．You won’t find paper cutting difficult ________ you keep practicing it.A．even though B．as long asC．as if D．ever since25．—Why do people like pop music? I hate it so much.—______ it is not your style, that doesn’t mean it is bad.A．Only if B．Even though C．Nov that D．In case【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】【详解】考查倒装句。
高考英语状语从句讲解及练习课件
He is not so/as clever as his brother.
3
2
1
4
9.比较
_____ they had worked for along time, everyone looked tired. A． While B． After C． Unless D． For He has been a teacher ______ he came to the country. A． since B． until C． as D． when
He couldn't come ______ he wanted to. A． as B． because C． although D．for _____ you gave a party and no one come, what would you do? A． Although B． If C． Unless D．When
8． The man put on a overcoat ______ keep himself warm. A． that B． so that to C． in order that D．in order to 9． He has changed so much ______ I can hardly recognize him. A． as B． so that C． that D．but
17 He always thinks I'm wrong, ______ I may say. A． no matter whatever B． whatever C． what D． that 18． ______ , Mother will wait for him to have dinner together. A． However late is he B． However he is late C． However is he late D． However late he is
高三英语让步状语从句练习题50题(答案解析)
高三英语让步状语从句练习题50题(答案解析)1. Although he is very tired, he still goes on working.A. BecauseB. Even thoughC. SoD. But答案解析：B。
“Although”和“Even though”都可以引导让步状语从句，表示“尽管”。
A 选项“Because”引导原因状语从句；C 选项“So”表示结果；D 选项“But”表示转折。
本题中“Although he is very tired”表示尽管他很累，B 选项“Even though”符合语境。
2. Despite the heavy rain, they went out for a walk.A. ThoughB. Because ofC. AsD. Since答案解析：A。
“Despite”和“Though”都可以引导让步状语从句，“Despite”是介词，后面接名词或名词短语，“Though”是连词，后面接句子。
B 选项“Because of”后面接名词或名词短语，表示原因；C 选项“As”和 D 选项“Since”都可以引导原因状语从句。
本题中“Despite the heavy rain”可以用“Though it was raining heavily”来替换。
3. No matter how hard he tries, he can't pass the exam.A. However hardB. Even ifC. As long asD. Unless答案解析：A。
“No matter how”和“However”都可以引导让步状语从句，表示“无论怎样”。
B 选项“Even if”表示“即使”；C 选项“As long as”表示“只要”；D 选项“Unless”表示“除非”。
本题中“No matter how hard he tries”可以用“However hard he tries”来替换。
高考真题及答案详解之状语从句
【2011天津卷 5】____ regular exercise is very important, it’s never a good idea to exercise too close to bedtime. A.It B. As C.Although D.Unless 【答案】C 【考点】考查连词。 【解析】although“尽管”; As “如”; Unless “除非”。句意为： 尽管有规律的运动很重要，但是在睡前运动不是一个好主意。 【2011陕西卷 19】__________all of them are strong candidates, only one will be chosen for the post. A. Since B. While C. If D. As 【答案】B 【考点】考查让步状语从句。While的意思是“虽然，尽管”，相 当于though或although’。这句话的意思是：虽然他们都是强有 力的候选人，但只有一个人被选中担任这个职务。 【解析】
高考真题及答案详解
状语从句在高考中的考查重点： 1.when, while, as引导时间状语从句的区别； 2.名词词组the minute, the moment, the first time, each time, any time等 用作连词，引导的时间状语从句； 3.before,和since引导时间状语从句的用法以及常见的几个句型； 4.till和until的用法； 5.although, though, as以及even if, even though引导让步状语从句的用法； 6.结果状语从句中“so…that”与“such…that”的区别； 7.条件状语从句unless, providing/provided, suppose/supposing等引导词 的用法； 8.“疑问词+ever”和“no matter+疑问词”引导从句的用法； 9. in case引导的状语从句； 10.where引导的状语从句； 11.once引导的状语从句。 12.与祈使句、定语从句、名词从句、倒装句以及与强调句型的混合考 查。
高中英语状语从句讲解及练习(含答案)
状语从句状语从句在句中作状语，可分为：时间、条件、让步、原因、目的、结果、比较、地点、方式状语从句。
一、时间状语从句引导时间状语从句的连词有：when, as, while, until, not…until, before, after, since, the minute, the moment, each( every, next, the first) time等。
时间状语从句中一般用一般现在时或一般过去时。
1．When , while, as都可解释为“当```的时候”但侧重点有所不同。
1)WhenEg: When I arrived home , I had a little rest.注意点：when 从句的主语与主句主语相同，谓语动词是be 动词时，从句主语和be可以省略。
Eg: When (she was) walking along the street, she met her class teacher.2)AsAs 除了表示“当```的时候”，还可表示为“一面```一面”，“随着”Eg: He sang as he danced.(一面```一面)You will grow wiser as you grow older.(随着)3)While表示“当```的时候”强调主句的动作和从句的动作同时发生，从句一般用进行时，从句动词必须是延续性动词。
Eg: While we were working, they were having a rest.While (they were) having a discussion, they got very confused.注意点：while 有对比的含义，解释为“然而”。
eg: I prefer black tee, while he likes coffee.2．until, not…until表示“直到```才”,在肯定句中主句常用延续性动词；在否定句中主句常用短暂性动词。
高考英语状语从句详解习题加答案
高考英语状语从句详解习题加答案状语从句1. 在主从复合句中修饰主句中的动词，形容词，副词等的从句叫状语从句。
可分为，时间状语从句，地点状语从句，原因，目的，结果，条件，让步，比较和方式状语从句。
2. 时间状语从句起时间状语作用的句子；可放在句首，句中和句尾常用引导词：when，while, as, after, before, since, till, until, the moment, hardly … when , no sooner … thanwhen, while, as的用法1) when 用法最广，常可代替while和as, 在while 引导的从句中，动词只能是延续性的When the fire broke out, all the students were sleeping soundly.The telephone rang while I was taking a bath.2) 当两个表示时间延续的动作同时发生而又有对比意味的时候，用while，在这样的复合句中，主句从句的时态通常是相同的。
Father was preparing a report while I was playing PC games.3) 常用as的情况：一边…一边；表示随着短暂动作的发生，另一行为伴随发生As he talked on, he got more and more excited.They talked as they walked along the river.My cap was blown away as I sat down.until和till的用法表示“一直到…”时，主句和从句都用肯定式；I will wait until/ till the concert is over.表示“直到…才…”是，主句用否定，从句用肯定式。
They can’t go until Sunday.since的用法He has written to me frequently since he was ill. 自从他病好以来，他常写信给我。
高中英语状语从句练习题20题(带答案)
高中英语状语从句练习题20题(带答案)1. I will call you ____ I arrive in London.A. as soon asB. whileC. untilD. since答案：A。
解析：as soon as表示“一……就……”，引导时间状语从句。
句意为我一到达伦敦就给你打电话，主从句的动作有先后顺序且紧密相连。
while表示“当……时候”，强调主从句动作同时进行，在这里不符合语境。
until表示“直到……”，逻辑不符。
since表示“自从；既然”，在这里语义不通。
2. ____ he was ill, he still went to school.A. BecauseB. AlthoughC. IfD. When答案：B。
解析：although表示“虽然，尽管”，引导让步状语从句。
这里的逻辑是虽然他生病了，但仍然去上学，主从句是让步关系。
because表示“因为”，引导原因状语从句，逻辑不符。
if表示“如果”，引导条件状语从句，不符合题意。
when表示“当……时候”，引导时间状语从句，也不符合句子逻辑。
3. You can't learn a language well ____ you work hard.A. ifB. as long asC. unlessD. when答案：C。
解析：unless表示“除非，如果不”，引导条件状语从句。
句意为除非你努力学习，否则你不能学好一门语言。
if表示“如果”，与句子逻辑相反。
as long as表示“只要”，不符合句子想要表达的逻辑。
when表示“当……时候”，引导时间状语从句，不适合该句语境。
4. ____ she got home, she started to cook dinner.A. As soon asB. SinceC. WhileD. Because答案：A。
解析：as soon as引导时间状语从句，表示“一……就……”，她一到家就开始做晚饭，体现动作的先后顺序。
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高考英语语法状语从句习题及讲解1. 状语从句的类型1) 时间状语从句：常见引导词有：when：表示主句和从句的动作同时或先后发生，强调点，表“就在那时；突然”.while：常表示延续性动词或状态；while也可表示对比的转折.as soon as：表示从句的动作一发生，主句的动作马上就发生.hardly / scarcely … when；no sooner … than：表示“还没来得及……就；刚……就”.directly, immediately, instantly：副词当连词用，表示“一……就”.the moment, the minute, the second：充当连词，等于when / as soon as.each time, every time, next time, by the time等：也可以引导时间状语从句.since：引导的时间状语从句，主句常用现在完成时，从句常用一般过去时.常用句型：It is + 段时间+ since从句，“自从……有多长时间了”.until：常与not连用，表示“直到……才……”；Not until置于句首时，主句要部分倒装；在It is / was…that / who…强调结构中，须连在一起.2) 让步状语从句：常见引导词有：although, though, even if, even though, as等.3) 原因状语从句：常见引导词有：because：常用于回答why, 语气最强；强调原因，常与just, only等起强调作用的副词连用；可引导表语从句.for：是个并列连词，一般不放在句首，常表示一种推测或解释，或用作附加说明，语气弱.as, since：常译为“既然、由于”，表示十分明显的原因，语气较弱.now that：表示“既然”的意思.4) 地点状语从句：常见引导词有：where, wherever等.5) 目的状语从句：常见引导词有：that, so that, in order that等.目的状语从句的谓语动词常与情态动词连用，否则可能是结果状语从句.不可置于句首.目的状语从句还可以用动词不定式来替换.6) 结果状语从句：常见引导词有：that, so that, so … that, such … that …等.7) 方式状语从句：由as, as if(though)等引导.8) 比较状语从句：由than, as等引导.9) 条件状语从句：由if, unless, so (as) long as, in case, once, a far as, on condition that等引导.2.注意：1) 主将从现规则：在时间状语从句、条件状语从句、让步状语从句、方式状语从句中，若主句用一般将来时，或是祈使句，或是含有情态动词的谓语形式，从句则用一般现在时表示将来时，如：You can join our club when you get a bit older.2) 疑问词 + ever和no matter + 疑问词的区别：疑问词 + ever可引导名词性从句和让步状语从句；nomatter + 疑问词，只能引导让步状语从句.状语从句讲解练习题1. ________ we gave him something to eat, he would save it up for his little sister.A. WhateverB. HoweverC. WheneverD. Whichever2. Hard-working though he was, ________ there was never enough money to pay the bills.A. /B. andC. butD. therefore3. Much hard ________ he tried，he flailed to catch up with the first runner.A. althoughB. asC. whileD. when4. I got in touch with Charles ________ I received his letter.A. when immediatelyB. soonC. immediatelyD. suddenly5. We were just ________ calling you up ________ you came in.A. about; whenB. on the point of; whileC. on the point of; whenD. on the point of; as6. Most of his great novels and plays were not published or known to the public ________ his tragic (悲剧) death in 1786.A. even beforeB. ever sinceC. until afterD. until before7. Mr. Saddam Hussein had to go with the American soldiers, ________ .A. no matter he likes or notB. no matter he should like it or notC. no matter whether he likes or notD. no matter he may like it or not8. ________ , I have to put it away and focus (集中)my attention on study this week.A. However the story is amusingB. No matter amusing the story isC. However amusing the story isD. No matter how the story is amusing9. Most animals have little connection with animals of a different kind, ________ they hunt them for food.A. ifB. whileC. unlessD. as10. ________ he thought he was helping us with the work, he was actually in the way.A. AlthoughB. UnlessC. BecauseD. When11. Babies sleep l6 to l8 hours in every 24 hours, and they sleep less ________ they grow older.A. whileB. asC. whenD. after12. I have been keeping the portrait ________ I can see it every day, as it always reminds me of my childhood in Paris.A. sinceB. whereC. asD. ifA. Having checkedB. CheckC. If you checkD. To check14. I would never speak to someone like that ________ they said something unpleasant to me.A. even ifB. so that15. －Did you remember to return the book to our English teacher?－Yes. I gave it to him ________ I saw him.A. onceB. whileC. ifD. the moment16. A warning news report from Qatar announces that a group of Islam will continue to kill Americans wherever they are ________ they leave the Arab world forever.A. even thoughB. in caseC. wheneverD. until17. —May I go now?—________ you’ve finished your work, you may go.A. AfterB. AlthoughC. Now thatD. As soon as18. " ________ I live there are plenty of sheep." said the boy ________ pride.A. Where; withB. When; inC. That; inD. Why; with19. He seemed to have been asleep, so I said nothing, but sat ________ he would see me ________ waking.A. whether; whenB. that；whenC. which；whereD. where；when20. It will be five years ________ we meet again.A. sinceB. untilC. beforeD. when21. Never lose heart ________ difficulty you may meet with.A. whatB. whateverC. howD. however22. ________ we are allowed ________ , we can’t drink any beer.A. As long as; to doB. If; toC. Unless; toD. On condition that; doing so23. You can still find bones of the birds ________ they used to live.C. whereD. that24. How can they learn anything ________ they spend all their spare time watching TV?A. whereB. whenC. whileD. but25. ________ I admit that there are problems, I don’t agree that they cannot be solv ed.A. WhileB. IfC. AsD. Unless26. “________ my feet remain standing above the water level, there is hope...” said the captain.A. WhereB. Even ifC. WhileD. Although状语从句答案详解1. A. 因为gave后面已经有表示物的直接宾语了，排除代词A、C、和D.however意为“无论如何”；whenever意为“每当…”，根据句意，只有选C，意义才通.2. A. 因为前面已经连词though了，所以不再需要连词了.Hard-working though he was=Although he was hard-working.3. B. 因为as引导让步状语从句，要求将从句的表语或状语等放到句首.而although, while表示让步时，都用正常语序；另外，though引导的让步状语从句，其表语或状语等可提前也可不提前.4. C. 因为immediately, instantly, directly和the moment, the instant, the minute等都可以用作连词，引导时间状语从句，相当于as soon as.5. C. 因为表示“正要做某事时，突然又发生另一件事”的句型是：was /were just about to do sth. when…did…或was /were just on the point of doing sth. when…did…6. C. 因为not…until…“直到…才…”，再接before语意上不通，要用after.7. C. 因为no matter后一定要接疑问词或whether.8. C. 引导状语从句时no matter how=however，其后接形容词或副词，只有C正确.9. C. unless“除非、如果不”.句意是：大多数动物与其它不同种类的动物都没有什么联系，除非是把它们猎为食物.10. A. 句意是：虽然他认为他在帮我们做工，但事实上他是在挡事.11. B. 表示主、从句的谓语动词同时变化的“随着…”只能用as.12. B. 因为keep the portrait (把照片放在…)后面一定是指所放的“地方”了，所以用where (在…的地方) 引导一个地点状语从句.13. C. 因为非谓语动词的逻辑主语就是句子的主语，mistakes不能check，排除A和D；若用B，则前后是两个句子，又无连词，排除B.14. A. 只有先A，前后意义才通：even if即使、纵然；so that为了、以便；as if. 好象；ever since从(那时)到现在.15. D. 因为the moment可作连词，与as soon as相当(from .hxen.).16. D. until (直到…)与肯定句连用，引出的时间是主句谓语动词结束的时间.even though即使；in case以防万一；whenever每当、无论何时.17. C. 因为now that =since“既然”.18. A. 因为with pride (骄傲地) 是固定短语；where (在…的地方) 引导一个地点状语从句，19. D. 由where引导一个地点状语从句，表示坐 (sat) 的地方；后面是带有连词的现在分词作时间状语，when waking=when he woke.20. C. 因为It will be +时间段+ before…是固定句式，意为“过…之后才…”.句意是：要过五年之后，我们才会再次见面.21. B. 因为whatever = no matter what引导一个让步状语从句，并作difficulty的定语.句意是：你无论遇到什么困难，也决不要灰心丧气.22. C. 句意是：如果不允许我们喝啤酒，我们就不能喝.23. C. 因为无先行词，不是定语从句，而是由where引导的一个地点状语从句.句意是：在它们过去居住的地方，你仍然可以找到鸟的骨头.24. B. 题中when=since既然.句意是：既然他们把所有的空闲时间都用来看电视了，他们还能学到什么呢？25. A. 因为while可以表示让步，与although相当，意为“虽然”.26. C. 因为while有“只要”之意，与as long as相当.又如：While there is life, there is hope. 只要有生命，就会有希望./留得青山在，不怕没柴烧.。