语法知识—状语从句的解析含答案
语法专题：状语从句(含练习和答案)
状语从句一、状语从句的定义状语从句（Adverbial Clause）是指句子用作状语时，起副词作用的句子。
状语从句可以修饰谓语、非谓语动词、定语、状语或整个句子。
状语从句根据其作用可分为：时间、地点、原因、条件、目的、结果、让步、方式和比较等从句。
状语从句一般由连词（从属连词）引导，也可以由词组引起。
从句位于句首或句中时通常用逗号与主句隔开，位于句尾时可以不用逗号隔开。
二、状语从句常用引导词1. 时间状语从句as /while /whe n /un til /once /since / before; whe never, he first/last time,every/each time等。
2. 地点状语从句3. 原因状语从句4. 条件状语从句5. 目的状语从句6. 结果状语从句7. 方式状语从句where/wherever 等。
because/as/si nce/fo 等。
if/unl ess/as long as 等。
so that/i n order that/i n case等。
so...that/such...that/so tha等。
as/as if(though)等。
than/as …as/the more …the 等ore9. 让步状语从句although/no matter+.../eve n if/ whatever/ as尽管）等。
三、状语从句分析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 ( rain hard 下大雨) when got to school yesterday.While he was doing his homework, the teleph one rang.As he walked along (沿着走)the lake, he sang happily.(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。
【初中英语】状语从句知识点(大全)含答案解析
【初中英语】状语从句知识点(大全)含答案解析一、初中英语状语从句1．Our parents always give us many useful suggestions, however, we sometimes can’t understand them ________ we get into trouble.A．if B．when C．though D．until【答案】D【解析】【详解】句意“我们的父母会给我们许多有用的建议，然而有时直到我们陷入麻烦才能理解他们”。
A.如果，引导条件状语从句；B.当……时候（引导时间状语从句）；C.尽管（引导让步状语从句）；D.直到（引导时间状语从句）。
根据句意可知，表示“直到我们陷入麻烦才能理解他们”，not...until...直到……才……，故选D。
2．I won't go he comes back.A．until B．while C．when D．why【答案】A【解析】句意：直到他回来，我才走。
A. until 直到； B. while当---时候； C. when当---时候； D. why为什么；not---until--- 直到---才---；故选A3．— Is everyone here today?— No, Lucy is at home ________ she has got a high fever.A．because B．if C．until D．unless【答案】A【解析】【详解】句意：——今天大家都到齐了吗？——没有，露西因为发高烧呆在家里了。
A. because因为；B. if如果；C. until直到……才；D. unless除非，如果不。
露西呆在家里没有来是因为发高烧的原因。
故答案为A。
4．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。
状语从句知识点总结及经典习题(含答案)
一I will telephone the police and complain about itthe noise stops soon.
A．unlessB．thoughC．becauseD．if
【答案】A
【解析】
【详解】
句意：----那么你会怎么做？-----我会给警察打电话投诉，除非噪音很快停止。考查连词辨析。A. unless除非，如果不，引导否定的条件状语从句；B. though虽然，尽管，引导让步状语从句；C. because因为，引导原因状语从句；D. if如果，引导条件状语从句。根据句意可知后句表示否定条件，填unless；选A。
【答案】A
【解析】
【详解】
句意：怀特先生告诉我们，如果明天没有达成协议，电话会议将取消。本题是含有if引导的条件状语从句的复合句。在if引导的条件状语从句中，如果从句谈论的是一个有可能发生的事实及其产生的相关的结果，主句用一般将来时态，从句用一般现在时态。选项的位置在if引导的条件状语从句中，要用一般现在时态，B C选项是将来时态不符合题意要排除。D选项是现在完成时态不符合题意要排除。Reach an agreement达成协议固定短语搭配。agreement is reached协议做主语要用被动语态，故选A。
5．—Winter swimming is exciting, but one can’t do it ________ he or she has got some training.
— Exactly! It can be dangerous.
A．afterB．unlessC．ifD．while
状语从句知识点总结及经典习题(含答案)
(英语)状语从句练习题含答案及解析
（英语）状语从句练习题含答案及解析一、初中英语状语从句1．--Has the meeting begun yet？--Not yet． We have to wait everyone is here．A．and B．until C．or D．but【答案】B【解析】【详解】考查连词用法。
句意：—会议已经开始了吗？—不，还没有。
我们必须等到大家都到齐了。
and和；until直到；or或者、否则，but但是。
根据题干可知我们得等到大家都到了，这里表示直到……时候用until．故选B．2．-Have you improved your spoken English？-Not yet．I'll try my best______I am not good at it now．A．so B．although C．but D．until【答案】B【解析】【详解】句意：——你提高你的英语口语了吗？——还没有．虽然我现在还不擅长，但是我会尽力的．考查连词辨析。
A. so所以；B. although 虽然；C. but但是；D. until直到。
根据语境推测句意是——你提高你的英语口语了吗？——还没有．虽然我现在还不擅长，但是我会尽力的．在这里两个句子之间存在一个相反的让步关系，though/although/even though“虽然；尽管”，引导让步状语从句，故选B．【点睛】本题主要考查连词的用法，连词在句子中主要起联系上下文的作用，他们之间的区别就是表示逻辑关系的不同，所以在解题时先要理解上下文含义，然后根据上下文逻辑关系选择合适的连词．前后句之间是让步关系．3．You will fall behind others ______ you work hard.A．if B．unless C．though D．since【答案】B【解析】试题分析：句意：如果你不努力学习，你会落后别人。
A.because因为；B. If如果；C. Unless如果不； D. Though虽然。
高考英语语法必考考点(12)状语从句(含解析)
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。
高中英语状语从句用法解析(含练习和答案)
高中英语状语从句用法解析英语语法状语从句类型综述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，分别表示时间、地点、原因、目的、结果、条件、让步、比较和方式。
尽管种类较多，但由于状语从句与汉语结构和用法相似，所以理解和掌握它并不难。
状语从句的关键是要掌握引导不同状语从句的常用连接词和特殊的连接词即考点。
现分别列举如下:1．时间状语从句常用引导词：when, as, while, as soon as, while, before, after, since , till, until特殊引导词：the minute, the moment, the second, every time, the day，the instant, immediately , directly, no sooner … than, hardly …when, scarcely … whenI didn’t realize how special my mother was until I became an adult.While John was watching TV, his wife was cooking.The children ran away from the orchard(果园) the moment they saw the guard.No sooner had I arrived home than it began to rain.Every time I listen to your advice, I get into trouble.2．地点状语从句常用引导词：where特殊引导词：wherever, anywhere, everywhereGenerally, air will be heavily polluted where there are factories.Wherever you go, you should work hard.3．原因状语从句常用引导词：because, since, as, since特殊引导词：seeing that, now that, in that, considering that, given that, considering that, inasmuch as, insomuch asMy friends dislike me because I’m handsome and successful.Now that everybody has come, let’s begin our conference.The higher income tax is harmful in that it may discourage people from trying to earn more.Considering that he is no more than 12 years old, his height of 1.80 m is quite remarkable.4．目的状语从句常用引导词：so that, in order that特殊引导词：lest, in case, for fear that，in the hope that, for the purpose that, to the end thatThe boss asked the secretary to hurry up with the letters so that he could sign them.The teacher raised his voice on purpose that the students in the back could hear more clearly.5．结果状语从句常用引导词：so … that, so… that, such … that,特殊引导词：such that, to the degree that, to the extent that, to such a degree that,He got up so early that he caught the first bus.It’s such a good chance that we must not miss it.To such an degree was he excited that he couldn’t sleep last night.6．条件状语从句常用引导词：if, unless,特殊引导词：as/so long as, only if, providing/provided that, suppose that, in case that, on condition thatWe’ll start our project if the president agrees.You will certainly succeed so long as you keep on trying.Provided that there is no opposition, we shall hold the meeting here.7．让步状语从句常用引导词：though, although, even if, even though特殊引导词：as(用在让步状语从句中必须要倒装)，while ( 一般用在句首)，no matter …，in spite of the fact that, while, whatever, whoever, wherever, whenever, however, whicheverMu ch as I respect him, I can’t agree to his proposal.尽管我很尊敬他，我却不同意他的建议。
复习专题状语从句经典例题含答案解析
复习专题状语从句经典例题含答案解析一、初中英语状语从句1．________ you’re invited to speak, you should remain silent at the meeting.A．Because B．After C．If D．Unless【答案】D【解析】【详解】句意：除非你被邀请发言，否则你应该在会上保持沉默。
A.因为；B.在……之后；C.如果；D.除非。
根据句意可知，此句是条件状语从句，动词invite与句子的主语you之间在逻辑上存在被动关系，此空是除非，如果不的意思，此空故填Unless，故选D。
2．Tony has had to cook by himself ________ his mother went on business to Guangzhou. A．since B．after C．during D．when【答案】A【解析】【详解】句意：自从妈妈去广州出差以来，托尼不得不自己做饭。
A. since从……以来；B. after在……之后；C. during 在……期间；D. when当……时候。
since后跟时间状语从句时，表示的是到目前为止的时间段，从句时态为一般过去时，而主句的时态为现在完成时，故正确答案为A。
3．We don't know the love of our parents _______ we become parents ourselves one day. A．untilB．afterC．whenD．since【答案】A【解析】句意：直到有一天我们成为父母，才知道父母的爱。
本题考查连词。
A. until到…为止，在…以前; 直到…才;B. after在…以后;C. when当···时候；D. since自从; 从…以来;Not until 直到···才···；不到···不···，是固定搭配，故选A。
英语状语从句试题(有答案和解析)及解析
英语状语从句试题(有答案和解析)及解析一、初中英语状语从句1． He made a mistake, but then he took action to change the situation ________ it got worse. A．until B．when C．before D．because【答案】C【解析】试题分析：句意：他犯了一个错误，但他在它变得更糟前采取了行动改变现状。
Until直到；when当···时；before在···之前；because因为。
根据句意可知选C。
考点：考查连词。
2．I have to leave now __ I can catch the last bus.A．so that B．because of C．until D．as soon as【答案】A【解析】试题分析：so that以便，所以；because of因为，由于；until直到；as soon as一……就……。
句意：为了赶上末班车，我现在必须离开了。
结合语境可知选A。
考点：连词辨析点评：连词在句子中主要起联系上下文的作用，他们之间的区别就是表示逻辑关系的不同，所以在解题时先要理解上下文含义，然后根据上下文逻辑关系选择合适的连词。
连词的用法都比较多，语义之间还有交叉，熟记其基本应用规则，了解其区别，注意固定搭配对象，是做好此类题型的关键。
3．--- Do you know what time Daniel Xuzhou tomorrow?---At 2:00 p. m. I will meet him when he at the airport.A．gets to; arrives B．will get to; will arriveC．will get to; arrives D．gets to; will arrive【答案】C【解析】句意：——你知道丹尼尔明天什么时候去徐州吗？——下午2:00点。
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一、选择题1．—If it________tomorrow, I’ll go fishing.— May I go along with you?A．didn’t rain B．won’t rain C．doesn’t rain2．—the water was cold , Wei Qinggang jumped into it to save others.A．Although B．When C．If D．Because 3．Jenny often eats a lot of fruit andvegetables_______she knows they are good for health.A．because B．but C．or4．Although he _______up very early this morning, _______he was still late for school. A．get ; and B．got;/ C．gets ;so D．got ; but5．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 couldn’t avoid making _______noise, _______I tried my best.A．so much; although B．so many; althoughC．so much; so that D．so many; so that7．—Do you know________the meeting will last?—________the agreement is reached.A．how long; Not until B．when; Not until C．how long; Until D．when; Until 8．The little girl is crying，she can’t fin d her parents.A．and B．but C．so D．because9．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．though10．--- What was the party like?--- Wonderful. It’s years ____ I enjoyed myself so much.A．since B．after C．when D．before 11．—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．since12．All of us don't like this game, ____ it's too boring.A．and B．so C．because13．—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．There are fewer and fewer tigers in India. The situation will continue _______ humans stop hunting them for their fur and bones.A．if B．unless C．because D．since15．It was ____ bad weather ____ I had to stay at home.A．too, to B．so, that C．such, that D．as, as16．I’ll go to visit my aunt in England the summer holidays start.A．as soon as B．since C．unless17．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．while18．__________ what he explains to you, just don’t believe him.A．However B．Even though C．But D．No matter 19．—How’s the weather tomorrow?—I don’t know if it ___________ tomorrow.—Well, if it ___________, I won’t go out with you.A．will rain; will rain B．rains; rainsC．rains; will rain D．will rain; rains20．I didn't accept his help ________ I wanted to try it myself.A．because B．thoughC．until D．unless21．The policeman asks the child not to cross the street ________ the traffic light turns green. A．when B．until C．because D．after22．________ I feel tired, ________ I don’t want to stop working.A．Though; but B．But; / C．Though; / D．Because; / 23．My father was watching TV ______ my mother was cooking.A．when B．untilC．while D．as soon as24．Linda was just going out shopping________the telephone rang.A．while B．when C．after D．because25．________ they are sisters, they don’t look the same.A．Though B．Because C．But【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：——如果明天不下雨。
我将去钓鱼。
——我可以和你一起去吗？考查动词时态。
A. didn’t rain一般过去时；B. won’t rain一般将来时；C. doesn’t rain一般现在时。
本句是if引导的条件状语从句，主句是一般将来时的时候，所以从句用一般现在时，故选C。
2．A解析：A【解析】【详解】本题主要考查连词辨析，句意：尽管水很冷，但是魏青刚跳进去救别人。
因此用although 引导让步状语从句；When当……时候；If如果；Because因为，故选A。
3．A解析：A【解析】【分析】【详解】句意：Jenny经常吃很多蔬菜和水果，因为她知道它们对健康有利。
本题考查连词。
A. because 因为，表原因； B. but但是，表转折； C. or或者，表示选择。
分析句子知，“Jenny经常吃很多蔬菜和水果”，是结果，“她知道它们对健康有利”表示原因；故选A。
4．B解析：B【解析】【详解】句意：虽然今天早上他起得很早，但他上学还是迟到了。
考查动词时态和连词。
get得到，活动，动词原形；got是get的过去式；gets是第三人称单数形式。
get up意为“起床”，是固定短语。
根据句中的时间状语this morning以及下句话“ he was still late…”可知，这句话说的是过去的事情，应用一般过去时态，先排除A和C。
句中Although是连词，引导让步状语从句，不能和but连用，因为but也是一个连词。
故选B。
【点睛】although 为从属连词，用来引导让步状语从句，它表明整个句子为复合句；but是并列连词，用以连接两个简单句使之成为并列句。
因此在同一句中不能既用从属连词 although，又用并列连词 but，两者留一个即可。
同理，because和so也不可连用。
5．D解析：D【解析】【详解】句意：虽然这篇文章有很少的生词，但我还是很难理解。
考查非谓语动词及连词。
understand理解；though虽然；because因为；if如果，是否，根据固定搭配have difficulty（in）doing sth做某事有困难，排除A和B，由后面的there are few new words in it和前面的句子have difficulty understanding the article可知，though最符合语境，排除C，故选D。
6．A解析：A【解析】【详解】句意：尽管我尽力了，但我还是不能避免发出这么大的声音。
考查so many和so much的区别和从属连词辨析。
so many如此多，后面接可数名词复数；so much如此多，后面接不可数名词；although虽然；so that为了，根据第一个空后面的noise是不可数名词可知，应该用so much修饰，排除B和D，由句意可知，although最符合语境，排除C，故选A。
7．C解析：C【解析】【详解】句意：——你知道这场会议将会持续多长时间？——直到达成协议。
考查疑问词辨析以及连词。
How long多长时间；when什么时候，until直到；not until放在句首时，句子要倒装，根据第一个空后面的the meeting will last可知，应该是多长时间，排除B和D，由第二个后面的句子the agreement is reached可知，应该用的是until直到，用来表示时间段，排除A，故选C。