状语从句专项讲解及练习
状语及状语从句(语法加练习完整讲解)
结果状语从句
The problem is so difficult that it will take us time to work it out. 这道题如此难以至于我们要用很多时间才能解决。
She is such a kind girl that everyone likes her. 她非常善良，以至于每个人都喜欢她。
not that...but that...(不是因为...而是因为)
条件状语从句
If you want to succeed, you'd better work hard. 如果你想成功，最好努力工作。 I'll come unless it rains. 除非下雨，否则我一定来。 You can borrow the book as long as you promise to keep i Ming studied so hard that he caught up with the others very quickly． 李明学习如此努力，结果很快赶上了其他人。
6．程度状语： I nearly forgot what he had promised． 我几乎忘记了他答应的事。
(2)如果动词前有一个或几个助动词，状语位于第一个 助动词之后。 He has already had his lunch．他已吃过午饭了。
(3)如果动词是be，状语就放在be动词之后。 He is always at home. 他总是在家。
3.状语位于句末，这是状语的通常位置。
We get up at six in the morning. 我们早晨六点起床。
三、状语的分类：
状语按用途可分为：地点、时间、原因、目的、 结果、条件、让步、程度、方式、伴随情况等几类。
英语状语从句题20套(带答案)含解析
英语状语从句题20套(带答案)含解析一、初中英语状语从句1．You will be late for school________ you don’t get up early.A．but B．if C．and D．or【答案】B【解析】【详解】句意：如果你不早起，你将会上学迟到。
be late for school上学迟到；get up起床。
but表示前后是转折关系；and表示前后并列或递进关系。
由此知前后句构成“结果＋条件”的关系，即“如果你不早起，你将会迟到。
”。
故选B。
2．—The novel seems a little boring.—You won’t enjoy it _______________ you put your heart into it.A．when B．if C．after D．unless【答案】D【解析】试题分析：句意：--这部小说似乎有点儿无聊。
--如果你不用心读的话，你不会享受到这本书。
when，当……的时候；if如果；after在……之后；unless，如果不，除非。
结合句意，故选D。
考点：考查连词的用法。
3．We will go to Tian’anmen Square to watch the raising of national flag if it _________ tomorrow.A．will rain B．rainsC．doesn’t rain D．won’t rain【答案】C【解析】试题分析：句意：如果明天不下雨我们要去天安门广场看升国旗。
根据句意及题干分析if 引导的是条件状语从句，主句是一般将来时态，根据“主将从现”原则，if从句中应用一般现在时态，根据句意是“不下雨”，所以选C。
【考点定位】考查动词的时态。
4．—Have you heard of the latest news about WIFI?—Yes. When the 5G age , the Internet speed will be 100 times as high as 4G.A．come B．comes C．will come D．is coming【答案】B【解析】【详解】句意：——你听说过无线网络的最新消息吗？——是的。
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。
状语从句讲解及练习
状语从句讲解及练习初中英语状语从句讲解及专项练习状语从句指由句⼦来作状语。
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、原因、条件、⽬的、结果、让步、⽅式和⽐较等从句。
状语从句⼀般由“主句+连词+从句”或者“连词+从句，主句”。
⼀、时间状语从句：由when，before，after，as soon as，since，until，not…until引导。
1. Mozart started writing music when he was four years old.当莫扎特4岁的时候，就开始写⾳乐作品。
2. He went home after he finished his homework yesterday.他昨天做完作业之后就回家了。
3. Mr. brown had worked in a bank for a year before he came here.布朗先⽣来这之前在⼀家银⾏⾥⼯作了⼀年。
4. we began to work as soon as we got there.我们⼀到那就开始⼯作。
Mr green has taught in that school since he came to china three years ago.⾃从格林先⽣三年前来到中国就⼀直在这所学校教书。
5. They walked until it was dark.他们⼀直⾛到天⿊。
6. Xia o ming didn’t leave home until his father came back.⼩明直到他爸爸回来才离开家。
⼆、条件状语从句：由连词if, unless (=if not) 引导。
1.I f it doesn’t rain tomorrow, we will go fishing.如果明天不下⾬, 我们就去钓鱼.2.You will get good grades if you study hard.如果你努⼒学习,就会取得好成绩.3.I will go to the party unless he goes there too.我不会去参加聚会的, 除⾮他也去.(如果他不去,我也不去.)4.You will be late unless you leave at once.如果你不马上⾛,你将会迟到的.(=I f you don’t leave at once, you will be late.)(主将从现)：在条件状语从句中, 当主句是将来时的时候,从句要⽤⼀般现在时.三、原因状语从句：由连词because（因为）, since, as（既然，由于）引导1.I didn’t go to school yesterday because i was ill.我昨天没去上学，因为我⽣病了。
英语时间状语从句讲解与练习(完整版)
英语时间状语从句讲解与练习英语时间状语从句讲解与练习when, while 和 as 引导时间状语从句的用法这三个词的意思很简单，都有“当……时候”的意思。
但学生经常会问三个词的区别在哪儿，特别是在做选择题的时候。
别说是学生，就我个人而言，做这样的选择题要保证百分之百的正确也是不可能的。
现根据大量的实例和个人的思考，做一点小结，供大家参考。
一、when 的用法如果只从现象来看，when 从句用的最多的是一般过去时，而主句的时态没有限制,根据具体情况而定。
1. When he was a child he was always trying out new ideas. 他小时候就常常试验一些新的设想。
2. When she came into my room, I was just reading a book. 她走进我房间时，我正在看书。
3. Were you writing when the teacher came in 老师进来的时候，你在写信吗？4. Sorry, I was out when you called me. 对不起，你打电话来的时候我出去了。
5. He was on the point of leaving when someone knocked at the door. 他正要走，这时有人敲门。
6. I thought of it just when you opened your mouth. 就在你要说话的时候，我也想到了。
7. I had hardly[scarcely] closed my eyes when someone knocked at the door. 我刚一闭上眼，就有人在敲门了。
根据以上的例句，我们可以总结出一点：when 从句的A事件，相当于另一个事件B发生的时间点。
也就是说，when 从句的重点不在动作本身发生的状态，而只是把它作为一个时间点，所以when 多数情况下用的是一般过去时，则不用正在进行时。
初中状语从句全面讲解练习题及答案
初中状语从句全面讲解练习题及答案1、基本含义状语修饰动词、形容词、副词或整个句子。
通常由副词、介词短语、动词不定式、分词和从句等担当。
请用下划线划出下列句子中的状语，并说明是什么在做状语：He speaks English very well.He is playing under the tree.I come specially to see you.The boy was praised for his bravery.When she was 12 years old, she began to live in Dalian.If I am not busy tomorrow, I will play football with you.什么是状语从句？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。
例句：I will call you as soon as I arrive in Beijing.If he comes back, please let me know.I know how to light a camp fire because I had done it before.2、用法归纳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 we 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。
状语从句讲解与练习
状语从句讲解与练习一、时间状语从句定义：用从句来表达一件事情或一个行为发生的时间(一) before & afterbefore：“在……之前”，主句动作发生在从句动作之前[主前从后]after：“在……之后”，主句动作发生在从句动作之后[主后从前]He called me after he finished his homework.He had learned English for three years before he went to London.(二)as soon as 一……就…… [主将从现]表示从句动作一发生，主句动作马上就发生。
I'll tell her everything as soon as she comes back.As soon as I reached Canada, I rang him up.(三) since 自从(1) 主句【现在完成时】+ since时间状语从句【一般过去时】He has gone abroad since he was 20.(2) It’s + 一段时间+ since时间状语从句【一般过去时】It is 10 years since we became friends.(四) until(1) 用于肯定句中，表示主句的动作一直持续到从句动作发生或状态出现时为止。
一般可译为“直到……为止”。
主句的动词必须是延续性的。
He will stay here until his mother comes back. [主将从现](2) until用于否定句中，表示主句的动作在从句的动作发生之后才开始。
一般可译为“直到……才……”或“直到……之前不要……” 。
主句的动词多为非延续性。
Don”t get off the bus until it has stopped.The little girl didn’t stop crying until she saw her mom.(五) when & while & as(1) 理论基础①三者都可表示“当……时”② while只接持续性动词，when/as持续、短暂都可以接③while 多用于进行时态，when多用于一般时态(2) 一般时while进行；进行when一般时The telephone rang while I was taking a bath.I was reading a newspaper when he came in.(3) 事件对比用while（然而；却）Father was preparing a report while I was playing PC games.He likes coffee while she likes tea.(4) “随着”/“一边…一边”用asThings are getting better and better as time goes on.She sang as she went along.二、原因状语从句because 因为（不与so连用）(1) because &because ofbecause引导原因状语从句because of 是介词短语，后跟n./pron./V-ing，句中作原因状语-- Why didn't he come here?-- He didn’t come here because he was ill.-- He didn’t come here because of his illness.(2) because & for & since & asbecause 语气最强烈；for放句中，用来表示一种附带或补充解释、说明；since & as 通常放句首，作“既然”讲。
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。
状语及状语从句(语法加练习完整讲解).ppt
4．动词不定式（或不定式短语）： He went to see a film ．他看电影去了。 My father was surprised to hear the news ． 我父亲听到这个消息，感到惊奇。
5．分词（短语）： He sat there reading a novel ． 他坐在那儿看小说。 The students went away laughing． 学生们笑着走开了。
2023最新整理收集 do something
The Adverbial 状语
ห้องสมุดไป่ตู้ 一、什么是状语
修饰动词、形容词 、副词或整个句子 ，说明 动作或 状态特征的句子成分，叫做 状语。
1. 状语修饰动词 Silently she went away. 她悄悄地走开了。
2. 状语修饰句子 Sadly, he will not be there. 令人伤心的是，他将不会在那里了。
The Adverbial Clauses 状语从句
从状种九
时间状语从句 地点状语从句 原因状语从句 条件状语从句 让步状语从句 结果状语从句 目的状语从句 方式状语从句 比较状语从句
时间状语从句
I will discuss this with you when we meet. 我们见面时再与你讨论这件事。
(2)如果动词前有一个或几个助动词，状语位于第一个 助动词之后。 He has already had his lunch ．他已吃过午饭了。
(3)如果动词是 be，状语就放在 be动词之后。 He is always at home. 他总是在家。
3.状语位于句末，这是状语的通常位置。 We get up at six in the morning . 我们早晨六点起床。
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”。
初中英语状语从句详细讲解与练习(精华版)
对比训练 1
1. __A__ he heard this, he got very angry.
2. I met Lucy__B__ I was walking along the river.
3. __C__ a child, he lived in the countryside. A. when B. while C. as
4. 表示“随着…..”.常指一个行为是另一个行为的结果。 As she grew older, she became more beautiful.
while:持续性动词 ／进行时
1.一般或现在情况
e.g. I like listening to music while I am doing my homework 2.将来. 情况－V一般现在时或现在进行时 e.g.— I’m going to the post office.
won in the end.
A. After B. before C. when D. then
since引导的时间状语从句
1.常译为“自从……”， 2.主句常用现在完成时，从句常用一般过去时。
1.我们自从分手以后一直没见过面。 We haven’t seen each other since we parted. 常用句型：It has been (is) + 时间段 + since从句
-- While you are there, can you get some stamps for me?
3.过去情况
e.g. I hurt my should while I was doing gym.
When: 1.当…的时候 When I was young, I went to town myself. When he receives the letter, he’ll tell us.
状语从句专题(含答案)含答案解析
状语从句专题(含答案)含答案解析一、初中英语状语从句1．Life is like climbing a mountain. ______ you feel tired, you will enjoy the beautiful view at the top of the mountain.A．Since B．Unless C．Though D．Because【答案】C【解析】【详解】句意：生活就像爬山。
虽然你感到累，但你会在山顶欣赏美丽的景色。
考查状语从句；since 自从，引导时间状语从句；unless 除非，引导条件状语从句；though 虽然，引导让步状语从句；because 因为，引导原因状语从句。
此处表示让步关系，故选C。
2．_______riding shared bikes is an easy way to travel, it also causes some problems. A．Although B．If C．Until【答案】A【解析】【详解】句意：虽然骑共享单车是一种简单的旅行方式，但也会引起一些问题。
A. Although尽管，虽然；B. If如果；C. Until直到。
根据下文it also causes some problems.可知上文是Although 引导的让步状语从句。
根据题意，故选A。
3．一Last night I went to a concert of Chinese folk music. Erquan Yingyue was so sad but beautiful that I sensed a strong sadness and pain under the beauty.一So it was. The musician who played it last night to play the erhu since hevery young.A．learned; was B．has learned; amC．has learned; was D．learned; has been【答案】C【解析】句意：------昨晚我去听了一场中国民间音乐会。
状语从句讲解及练习题50题-有答案
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.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since引导的从句中，如果是持续性动词，往往理解为某一状态的终止。
He has written to me frequently since he was ill. 自从他病好以来，他常写信给我。
状语从句讲解+练习+答案
状语从句一．状语从句的定义及分类：判断下列句子中包含什么从句，然后总结归纳定语从句的定义及分类1．He has worked very hard since he entered the factory ( )2. Where there is a will，there is a way .( )3. She didn't come to school because she was ill .( )4. Once he says that , he will do it .( )5．It also shows you the caller's telephone number in order that you can recognize who it is .( )6. No matter who she is , she'll have to wait . ( )7. He was so excited that he could not say a word ( )8．Y ou must do as I told you .( )9. I can’t jump so /as high as he (does).( )10. I wonder how much these shoes cost.( )11. It doesn’t matter whether I rest or not.( )12. China is no longer what it used to be.( )13. Word came that I was wanted at the office．( )状语从句在句中作_______，可分为：时间、地点、原因、条件、目的、让步、结果、方式、比较状语从句。
名词性从句可分为：___________ __________ __________ ___________二．九种状语从句的理解和运用1 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。
3状语从句讲解及专项练习(附答案)
精锐教育学科教师辅导讲义7. “it was+时间点+when从句”it指时间点，时间前无介词，when从句是状语从句；当主句是一般将来时，when从句用一般现在时。
8. before1)…before.表示“没有来得及做某事就……”，主句经常用过去完成时，从句用一般过去时。
2)“it was(not)十一段时间+before从句（一般过去时）”主句是肯定句时，意为“过多长时间才……”；主句是否定句时，意为“没过多久就……”。
3)“it will be(not)十一段时间十before从句（一般现在时）”主句是一般将来时，从句要用一般现在时表示将来。
9. until1)(not)…unti l…一肯定句中主句的谓语动词必须是延续性动词；否定句中主句的谓语动词经常是非延续性动词，也可以是延续性动词。
2)It was not until…that…强调从句时需把not放在从句前面。
3) not until在句首时，主句要部分倒装。
4) until＝till，但是在句首时，只能用until。
10. since1) since从句总是与时态是现在完成时的主句连用，从句用一般过去时。
2)“It is/ has been十一段时间+since从句”意为“从……到现在多久了”。
如果表示现在，主句用一般现在时或现在完成时，从句用一般过去时。
如果表示过去，主句用一般过去时，从句用过去完成时；或者主句用过去完成时，从句用一般过去时。
如果从句的谓语是延续性动词或者是表示状态的动词，所表示的时间是从该动作结束起。
3) some time has passed since.表示“从……到现在多久过去了”。
11. 时间状语从句的时态一致1)当主句是一般将来时，时间状语从句必须用一般现在时表示将来。
2)当主句是一般将来时，若时间状语从句强调动作完成，从句也可以用现在完成时。
专项练习1. A good storyteller must be able to hold his listeners' curiosity _______ he reached the end of the story.A. whenB. unlessC. afterD. until2. He transplanted the little tree to the garden ________ i t was the best time for it.A. whereB. whenC. thatD. until3. He was about to tell me the secret ________ s omeone patted him on the shoulder.A. asB. untilC. whileD. when4. ________ you understand this rule, you'll have no further difficulty.A. WhileB. OnceC. ThoughD. Unless5. Substances will expand or contract _______ heated or cooled, but this is not the case with water.A. when they will beB. if they will beC. as they beingD. when6. It will not be long ________ man can harness the solar energy and make it serve mankind.A. sinceB. beforeC. whenD. after7. It was found that although the girl could perceive things with her fingers, this ability ceased her hands were wet.A. the moment whenB. the momentC. in that momentD. before8. A man escaped from the prison last night. It was a long time _______ the guards discovered what had happened.A. beforeB. untilC. sinceD. when9. We hadn't met for 20 years, but I recognized her ________ I saw her.A. the momentB. the moment whenC. for the momentD. at the moment when10. _______ he entered the university, his English has been much improved.A. BeforeB. AfterC. WhenD. SinceA. was warned; would not takeB. had been warned; would not have takenC. would be warned; had not takenD. had warned; wouldn't have got18.It is 50 years ________ the People's Republic of China was founded.A. afterB. beforeC. whenD. since19.Not until I began to work _______ how much time I had wasted.A. didn't I realizeB. did I realizeC. I didn't realizeD. I realized20. Not until all the fish died in the river ________ how serious the pollution was.A. did the villagers realizeB. the villagers realizedC. the villagers did realizeD. didn't the villagers realizeKeys:1-5 DADBA 6-10 CADAB 11-15 BAADB 16-20 CBDBAPart 2.21. It was ______ it rained heavily that they didn't come.A. asB. becauseC. forD. since22. Why not buy a cheaper one, ______ you don't have enough money?A. sinceB. becauseC. forD. though23. It is ten years ________ I left home.A. whenB. afterC. sinceD. as24. He speaks English he speaks his mother tongue.A. so good asB. as good asC. so well asD. as well as25. Try_______ he might, he couldn't get out of difficulty.A. whenB. whereC. tillD. as26. _______ I saw the computer, I showed great interest in it.A. At firstB. For the first timeC. UntilD. The first time27. I don't think you'll be able to understand this formula(公式) you finish school.A. as ifB. only whenC. evenD. even when28. I often visited Tian An Men Square I was staying in Beijing.A. untilB. duringC. whileD. throughout29. He always thinks I'm wrong, ______ I say.A. no matter whateverB. whateverC. whatD. that30. ______ the rain has stopped, let's continue to work.A. ForB. Now thatC. ThatD. Because31. _______ , I am sure that the boy is honest.A. Whatever people sayB. No matter people sayC. What people sayD. It doesn't matter people say32. I knew Mr. Green ________ I knew Mrs. Green.A. long beforeB. before longC. long agoD. after long33. They waited ______ it was dark before leaving, they didn't want anyone to see them leave.A. since; becauseB. until; asC. unless; forD. so; because34. ______ often you ring, no one will answer.A. HowB. HoweverC. WhomD. Whenever35. I will never give up _______ they do to stop me.A. his works are not widely readB. but his works are not widely readC. however his works are not widely readD. still his works is not widely read56. _______ he came to town, he would visit our school.A. AfterB. WhenC. AsD. While57. I hurried ________ I wouldn't be late for class.A. sinceB. so thatC. as ifD. unless58. _______ he comes, we won't be able to go.A. WithoutB. UnlessC. ExceptD. Even59. It wasn't ________ the city was liberated.A. long untilB. long beforeC. long afterD. long when60. The conductor often tells the passengers not to get off the bus it has stopped.A. exceptB. unlessC. untilD. as61. Did you pay a visit _______ during the holidays?A. any placeB. anywhereC. whereD. wherever62. It was for two weeks_________ m other had been in hospital.A. sinceB. thatC. in whichD. which63. It was ________ I was in college I began to write letters in English.A. since; thatB. that; whenC. when; thatD. where; did64. I shall ring you up _______ you should forget it.A. becauseB. forC. in caseD. in order not that65. ________ it is so fine a day today, we'd better go outing and have a picnic.A. UnlessB. SinceC. WhileD. Although66. As ________ a s I know, there isn't anything left to eat.A. soonB. farC. longD. well67. The doctor in charge told the young man he didn't allow him to operate on his wounded arm, he would lose it.A. thatB. ifC. whetherD. unless68. _______ , we should try our best to protect the environment.A. Whatever people sayB. What people sayC. No matter people sayD. It doesn't matter people say69. You will succeed _______ y ou keep on working at it.A. as far asB. as long asC. as good asD. as hard as70. The machine is so old it can't be used any more some of its parts are changed.A. as; unlessB. that; unlessC. that; ifD. whether; or71. —My watch started up again.—You should have it repaired it's working now.A. sinceB. untilC. howeverD. even though72. I'm going away; _________ s he will go is up to her to decide.A. if or notB. whether or notC. howeverD. even though73. We couldn't feel air ___________ it were moving.A. as long asB. now thatC. if notD. unless74. We can't afford to buy that flat. It's expensive for us.A. too muchB. far moreC. much tooD. very too75. The moon is much closer to us _______ .A. than any other starB. than any starC. as any other starD. like other stars76. _______ to my surprise, he forgot my birthday at all.A. VeryB. MuchC. MostD. Too much77. His memory is so good _______ his brain were an advanced computer.A. as ifB. thatC. even ifD. as78. ______ you have hidden my umbrella?A. It is where thatB. Where it isC. Is it where thatD. Where is it that79. Even if _______ , I won't go to his wedding party.A. being invitedB. invitingC. invitedD. I invited80. ______ little time left, you'd better walk as fast as possible.A. BeingB. There beingC. It havingD. Since there has Keys:51-55 DBCBA 56-60 ABBBC61-65 BBCCB 66-70 BBABB 71-75 DBDCB 76-80 BADCB。
状语从句讲解及练习
状语从句状语从句在句中作状语，修饰主句中的动词、形容词或副词等。
状语从句放在主句之前时，常用逗号分开；放在主句之后，一般不用逗号。
状语从句按其意义和作用可分为时间、条件、原因、让步、目的、结果、方式、比较、地点9种。
1．时间状语从句1) 时间状语从句常用连词有when, as, while, before, after, since, till, until, as soon as, hardly … when …, no sooner … than …., the moment等。
2) 时间状语从句一般不用将来时。
因此，主句若为将来时，时间状语从句要用一般现在时。
I’ll go on with the work when I come back tomorrow.3) 连词when, while, as都表示“当……的时候”，但有区别。
as 多用于口语中，强调“同一时间”或“一前一后”，有时还有“随着”的含义。
As he was eating his breakfast, he heard the door bell ring. (强调同一时间)As going out, it began to rain. (强调两个动作紧接着先后发生)As spring warms the good earth, all flowers being to bloom. (as有“随着”的含义)when 强调“特定时间”。
When spring comes, he feels like a trip.When he was eating his breakfast, he heard the door bell ring.while 表示的时间是一段，而不是一点。
while 有时还有对比的含义，意为“然而”。
While he was eating his breakfast, he heard the door bell ring. (强调吃饭的过程)While I was reading, he was playing. (有对比的含义)4) till / until表示“一直到……”时，主句和从句都用肯定式；表示“直到……才……”时，主句用否定式，从句用肯定式。
时间状语从句+习题练习(含答案)
专题: 时间状语从句在下列空格中填入适当连词。
1._________he comes tomorrow,I will ask where he has been.2._________he was speaking,everybody listened carefully.3.I saw her just now_________she was getting off the train.4.Have a good look at that man________you pass him.5.It was already eight o'clock_________we got there.6.I was about to go out_________a visitor came.7.We'll go to the country at the beginning of June,_________the summer harvest will start.8.He learned to speak German_________he was in Berlin.9.Henry is in charge of the office________Mr.Smith is away.10.I listen to the recorder_________I have time.11.He had learned Chinese_________he came to China.12._________the work was done,we sat down to sum up experience.13.I haven't seen him_________he moved to the other side of the town.14.I waited________ he came back.15.I didn’t recognize him________he took off his eyeglasses.16.She likes everything to be in place________she starts to work.17.The thieves ran away_________they caught sight of the police.18.They decided to go back home_________their money ran out.19.__________I get to the airport,I will phone you to pick me up.20.They were about to leave______it began to rain.Keys:1.When2.While/When3.as4.when/as5.when6.when7.when8.while9.whi le10.whenever11.before12.After13.since14.till/until15.until16.before17.as soon as18.before19.As soon as20.when。
（完整版）八种状语从句知识点自己整理练习题及答案
（完整版）八种状语从句知识点自己整理练习题及答案英语语法专项之状语从句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。
各类状语从句连接词（短语）一览表：日寸I、可when, while, as, as soon as, since, until, after, beforeas long as （长达之久）条件If, un less,as/so long as只要）原因As, because, si nee 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, even if, however 方式As比较tha n, （no t）as …as1. 寸、状语从句寸、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, whe never 等。
例如：Every/Each time I was in trouble, he would come to my help.I thought her nice and honest the first time I met her.注意：（1）when, while, as的区别：1）when引导从句时，主从句的动作有先有后，也可以同时进行，从句的动作可以是持续性的，也可以是短暂的。
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状语从句专项讲解及练习一、初中英语状语从句1．______ many children like KFC, I think they’d better try not to eat it too often. A．Because B．When C．Although D．If【答案】C【解析】考查从句的知识。
句意“尽管很多孩子喜欢吃KFC，单数我认为他们最好不要经常吃。
”because引导原因状语从句；when引导时间状语从句；although引导让步状语从句；if引导条件状语从句。
题目表示的是让步。
故选C。
2．- Is Li Lei at school today?- No, he is at home _____ he has a bad cold.A．until B．if C．because D．so【答案】C【解析】【详解】句意：——李磊今天在学校吗？——不，他在家因为他感冒了。
A. until直到；B. if如果；C. because因为；D. so因此。
根据下文he has a bad cold可知这里是表示原因。
根据题意，故选C。
3．—The novel seems a little boring.—You won’t enjoy it _______________ you put your heart into it.A．when B．if C．after D．unless【答案】D【解析】试题分析：句意：--这部小说似乎有点儿无聊。
--如果你不用心读的话，你不会享受到这本书。
when，当……的时候；if如果；after在……之后；unless，如果不，除非。
结合句意，故选D。
考点：考查连词的用法。
4．_____ the weather is fine tomorrow, we will go fishing.A．As well as B．As soon as C．As long as D．As far as【答案】C【解析】【详解】C 本题考查连词短语用法。
句意：只要明天天气好，我们就要去钓鱼。
A. As well as也； B. As soon as意为：一……就； C. As long as只要；D. As far as意为：和……一样远。
引导条件状语从句用as long as只要。
故选C。
5．I waited _________ it stopped raining．A．if B．since C．unless D．until【答案】D【解析】【详解】句意：我会等下去，直到雨停。
A. if如果，是否; B. since自从; C. unless除非; D. until直到。
考查连词。
根据I waited及后面it stopped raining可推出我会等到雨停了。
故选D。
6．The nurse won't leave her patients________she's sure they are all taken good care of. A．unless B．because C．since D．if【答案】A【解析】句意：这个护士不会离开她的病人，除非她确定病人们都被照顾得很好。
because因为，引导原因状语从句；since自从，引导时间状语从句；既然，引导原因状语从句；if如果，引导条件状语从句；unless除非，如果不，引导条件状语从句。
根据句意可知，这里考查的是从属连词unless，故选A。
7．Chen Wei isn’t at school today ________ he is tak ing a robot competition in Shanghai. A．so B．because C．before D．if【答案】B【解析】试题分析：句意：陈炜今天不在学校因为他在上海参加机器人竞赛。
so所以；because因为；before在……之前；if如果。
所以选B。
考点：考查连词。
8．Today’s young people can’t live without smart phones. They keep their hands on the phones whenever they go, even while they_______meals.A．had B．will haveC．are having D．were having【答案】C【解析】【详解】句意：今天的年轻人没有智能手机就活不下去。
无论何时甚至在吃饭时他们都手里拿着手机。
考查动词时态。
while表示一段时间，后面使用进行时态，主句是一般现在时，可知从句使用现在进行时；故答案C。
9．I enjoy fresh air so always sleep with the window open ______ it is really cold．A．unless B．when C．if D．Since【答案】A【解析】【分析】【详解】句意：我喜欢新鲜空气，因此我总是让窗户开着，除非真的很冷。
考查连词辨析。
A．Unless除非，相当于if not，表条件；B．When当……的时候；C．If如果，表条件；D．Since自从。
根据I enjoy fresh air so always sleep with the window open 可知除非真的很冷否则总是让窗户开着，unless符合题意，故选A。
10．______ Mike didn’t win the race , he was still wearing a smile on his face.A．If B．Since C．Although D．Because【答案】C【解析】【详解】句意：虽然迈克没有赢了比赛，但是他脸上仍然带着笑容。
A. If 如果，引导条件状语从句；B. Since 由于，引导原因状语从句；C. Although 尽管，虽然，引导让步状语从句；D. Because 因为，引导原因状语从句。
根据句意，故选C。
11．—I hear Music and Art will enter the Entrance Examination for the high school.—Yes. but don’t worry. Nothing will be difficult if more attention _____ to them.A．will pay B．will be paid C．is paid D．pays【答案】C【解析】句意：——我听说音乐和艺术将进入高中入学考试。
——是的。
但别担心。
如果对他们给予更多的关注，就不会有困难。
考查被动语态。
本句是if引导的条件状语从句，需用一般现在时态代替一般将来时态；从句主语more attention是单数第三人称，又是动词pay的受动者，需用被动语态，即is+paid结构；根据句意语境，可知选C。
12．---I’m afraid e-books might be bad for our eyes.---Hmm, but they will be helpful for us_________we put them to good use.A．as soon as B．as long as C．even though D．so that【答案】B【解析】【详解】句意“-恐怕电子书对我们的眼睛有害。
-但是只要我们合理使用他们，他们就对我们有帮助”。
A.一……就……（引导时间状语从句）；B.只要（引导条件状语从句）；C.尽管（引导让步状语从句）；D.目的是，为的是（引导目的状语从句）。
根据句意可知，译为“只要我们合理使用他们”，表示条件，故选B。
13．—I don ' t know if Sam tomorrow.—Don't worry. I will tell you as soon as he .A．will come; comes B．comes; will comeC．will come; will come D．comes; comes【答案】A【解析】【详解】句意：——我不知道萨姆明天是否会来。
——别担心，他一来我就告诉你。
第一个句子为if引导的宾语从句，根据从句中的时间状语tomorrow判断，从句的时态为一般将来时，排除B,D；第二个句子是as soon as引导的时间状语从句，遵循“主将从现”的原则，本句的主句是一般将来时，as soon as引导的从句要用一般现在时，故答案为A。
14．—I’m going to the post office.—________you are there, can you get me some stamps?A．When B．While C．Because D．If【答案】B【解析】试题分析：A. As 一边…一边，作为 B. While当…时候 C. Because 因为 D. lf假如；句意：我将要去邮局。
你去那里的时候，能不能给我带一些邮票呢？故选B考点：连词点评：连词在中考中涉及到的很多，尤其在宾语从句、状语从句、定语从句中连词是必考点。
平时学习过程中，掌握连词的意思，及所表示的关系是至关重要的，这种关系的判断可以通过句子意思的理解来选择恰到的连词。
15．He was so busy preparing for the high school entrance exam that .A．he had enough time to watch football matches every dayB．he was free enough to go shopping onlineC．he had no time to do sports every day【答案】C【解析】【详解】句意：他忙于准备高中入学考试，以至于他每天都没有时间做运动。
考查结果状语从句。
A. 他每天有足够的时间看足球比赛；B. 他有足够的时间去网上购物；C.他每天都没有时间做运动。
本句是“so…that”结构，表示“如此……以至于……”，引导结果状语从句；根据“He was so busy preparing for the high school entrance exam”可知没有时间娱乐、购物或做运动，A、B两项不合句意，故选C。
16．“A white elephant” means something that is useless, ___________ it may cost a lot of money.A．unless B．until C．since D．although【答案】D【解析】【详解】句意：“白象”指的是无用的东西，尽管它可能要花很多钱。