初三英语状语从句知识精讲(二)
状语从句知识点详解(初中英语专项复习)23
状语从句知识点详解（初中英语专项复习）一、状语从句概述二、状语从句的分类1. 时间状语从句用表示时间的连词连接一个句子作状语，这样的主从复合句就是时间状语从句，具体用法如下表。
2.结果状语从句结果状语从句的从句部分是补充说明主句中谓语动词发生的结果的，通常位于主句之后。
引导结果状语从句的从属连词如下表。
3. 目的状语从句：从句部分是用以补充说明主句中谓语动词发生的目的。
1). so that 以便……（达到某种目的）如：You must speak louder so that you can be heard by all.你要大点声说，这样大家就都能听到你了。
2). in order that 为了……，如：She got up early in order that she could get to school on time.=She got up early in order to get to school on time.为了能够准时到校，她很早起床。
4. 条件状语从句由连接词if或unless引导的状语从句叫做条件状语从句。
注意：1). unless 从句里的谓语只能是肯定式，因为unless本身表示否定；unless=if not，如：Let's go out for a walk unless you are too tired. =If you are not too tired, let's go out for a walk.如果你不是很累，我们出去散个步吧。
2). 在真实条件句中，主句不能用be going to表示将来，该用shall, will.如：If you will(愿意) wait a minute, I’ll go and tell my mother that you are here.如果你愿意等一分钟，我将去告诉我妈妈你在这里。
3). 下列从句中的will不是将来时助动词，而是情态动词。
状语从句知识点详解(初中英语专项复习)16
状语从句知识点详解（初中英语专项复习）一个句子做整句话的状语，这个句子就叫做状语从句。
状语从句根据从句在整句中表示的含义不同又可细分为时间状语从句、地点状语从句、原因状语从句、结果状语从句、目的状语从句、条件状语从句、让步状语从句、比较状语从句、方式状语从句等。
接下来我们重点复习几类状语从句。
一、时间状语从句定义和特征英语里如果用从句来表达一件事情或者一个动作发生的时间，那么这个从句就叫时间状语从句。
时间状语从句通常由when, while, as, before, after, since, as soon as, till/until等词引导。
【特征】含有时间状语从句的复合句，如果主句用一般将来时，从句用一般现在时表示将来。
（主将从现）—Daddy, when will we go out to fly a kite？—As soon as the rain _____．A. is stoppingB. stoppedC. will stopD. stops【答案】D【解析】句意：——爸爸，我们什么时候出去放风筝？——雨一停下（我们就去）。
as soon as 一……就……，引导时间状语从句，主句用一般将来时，从句用一般现在时。
故选D。
几种常见时间状语从句。
when引导：when表示“当……时候”。
既可表示在某一时间点发生的事，又可表示在某一时间段发生的事。
主句与从句描述的动作或事情可以是同时发生，也可以先后发生。
When I got home, I found my baby girl singing in the living room.当我到家时，我发现我的小女儿正在客厅里唱歌。
Things were different when I was a child.我小时候情况与现在不同。
【注意】when从句中的谓语动词可以是延续性动词，也可以是短暂性动词。
while引导：while表示“当……时候；在……期间”。
语法专项(语文版)中职英语基础模块二Unit5 状语从句(II)
四、方式状语从句
• 方式状语从句常用的引导词有 as if/as though，as，( just)as…，like，the way 等。 • He looks as if he knew the answer. 他看起来好像知道答案。 • She looked as though she was in pain. 她看上去好像很痛苦。 • When in Rome,do as the Romans do. 入乡随俗。 • The room was decorated just as he had imagined. 房间的装饰正如他想象的那
三、结果状语从句
• 结果状语从句通常由 so that，so…that…,such…that…等引导。 • He is a very clever boy so that we all like him. • 他是一个非常聪明的孩子以至于我们都喜欢他。 • She worked hard so that ever ything would be ready by 6 o'clock . • 她拼命干以便能到6点时把一切都准备好。 • English is so useful that I am determined to learn it well. • 英语如此有用，以至于我下决心要学好它。 • We left in such a hurr y that we forgot to lock the door. 我们走得
知识巩固与能力训练
• （一）单项填空
• （ ）1.We’ll climb the mountain ____ it doesn’t rain.
• A.so that
B.if
C.unless
D.though
初中定语从句状语从句宾语从句三大从句精讲 共20页
• 2）30，000dollars is a large amount of money，but it's ______ than we need.
• A．for more
B．very much
• C．far less
D．very little
D) 结果状语从句
• 1）这山太高，我们很难到达山顶。（四川）
状语从句
• 1. 时间状语从句（when, as, while, before, after, since, till, until, as soon as引导）
• 2. 条件状语从句（if, unless等引导） • 3. 原因状语从句（because, since, as等引导） • 4. 结果状语从句（so…that, such…that, so that
8．—Where is Jack？ —He is away to spend his holiday．He's gone either to Hangzhou or to Wuhan，but I'm not sure _________ ．（南昌市）
A．that B．which C．where D．there
A．／；bought
B．has；bought
C．did；buy
D．does；buy
7．I don't feel very well．Mum asked me _____ this morning．（重庆市）
A．what the matter is B．what is wrong
C．what the matter was D．what wrong was
—Sorry，I don't know.（北京市海淀区）
英语中状语从句用法及例句总结(完整)
状语从句（Adverbial Clause）状语从句指句子用作状语时，起副词作用的句子。
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。
状语从句的种类状语从句可分为：1.时间状语从句；(adverbial clause of time)2.地点状语从句；(adverbial clause of place)3.原因状语从句；(adverbial clause of cause)4.条件状语从句；(adverbial clause of condition)5.目的状语从句；(adverbial clause of purpose)6.让步状语从句；(adverbial clause of concession)7.比较状语从句；(adverbial clause of comparison)8.方式状语从句；(adverbial clause of manner)9.结果状语从句。
(adverbial clause of result)[编辑本段]状语从句的时态特点一般情况下，时间和条件状语从句的谓语动词一般用“一般现在时”表示“一般将来时”，用“现在完成时”表示“将来完成时”。
例如：I will call you as soon as I arrive in Beijing. 我一到北京就给你打电话。
（这是由as soon as引导的时间状语从句，从句中的谓语动词arrive是一般现在时，表示一般将来时，决不可用will arrive）As soon as I have finished this work, I will go home. 我一完成此工作，就回家。
（从句中的谓语动词用现在完成时have finished，表示将来完成时,决不可用will have finished）If he comes back, please let me know.如果他回来了，请通知我。
初中英语知识点总结：原因状语从句(2)
是用来说明引起主句这个结果的原因的从句，在初中阶段引导原因状语从句的从属连词主要的有because, as, since,for等。
例如：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。
2. Since everybody is here, let’s begin our meeting. 既然大家都来了, 让我们开始开会吧.3. As you are in poor health, you should not stay up late. 既然你身体不好, 你就不该熬夜.4.I asked her to stay to tea, for I had something to tell her. 我请她留下来喝茶,因为我有事要告诉她.原因状语从句应注意的问题1、because , since , as , for,辨析1）because语势最强，用来说明人所不知的原因，回答why提出的问题。
当原因是显而易见的或已为人们所知，就用as或since。
I didn’t go, because I was afraid.Since /As the weather is so bad, we have to delay our journey.2）由because引导的从句如果放在句末，且前面有逗号，则可以用for来代替。
但如果不是说明直接原因，而是多种情况加以推断，就只能用for。
例：He is absent today, becaus e / for he is ill. He must be ill, for he is absent today.3）as和for的区别：通常情况下，as引导的从句在主句前，for引导的从句在主句后。
例：As the weather is cold, I stay at home.（同义句）I stay at home, for the weather is cold.2、because习惯上不与so连用汉语习惯上说“因为…所以…”，但英语习惯上却不能将so与because 连用：正：Because it was raining, we stayed at home. / It was raining, so we stayed at home.误：Because it was raining, so we stayed at home. 因为下雨，所以我们呆在家里。
英语语法精讲：状语从句--条件,方式,地点,原因等详细+经典习题(含答案)
状语从句副词性从句（状语从句）（一）时间状语从句：用一般现在时表将来1．When（当……时）引导●从句用一般现在时/现在完成时：when + S.+ do/have done……例：I will let you know when you come.●When it comes to +名词/动名词，表示“当涉及（谈）到…..”例：Doing your homework is a sure way to improve your test scores, and this is especially true when it comes to classroom tests.●若从句用一般过去时，主句用过去进行时/be about to（打算）结构，说明主句用来表示从句发生的背景，when就表示为“正在这时”例：I felt somewhat disappointed and was about to leave, when something occurred which attracted my attention.2．While（当……时）引导●从句用一般现在时/现在完成时：while + S.+ do/have done……3．As（正当……时，一边…..一边）引导4．Whenever（无论何时）引导5．Since（自从……以来）引导●主句过去完成时+ 从句一般过去时：S. + did…since S.+ had done●常见用法：It is + time + since……，表示“自从……以来有（一段）时间”例：It is two years since I last met her.6．Every/each time（每当）引导7．Before（在……之前、趁着……还没有、还没来得及）引导●若从句需要用情态动词的，只能用can/could例：Please tell me the truth before I can guess it.●常见用法：It is/was/will be + time +before……，表示“过一段时间（才）会……”例：“It is a long time since I saw you last.”“Yes. And it will be a time before we see each other again.”8．After（在……之后）引导9．Till/until（直到）引导●一般结构：not…（短暂v）...until……，表示“直到……才….”倒装结构：Not until…….，后面倒装强调结构：It is not until……that……例：They did not stop discussing until they came to a conclusion.= It was not until they came to a conclusion that they stopped discussion.= Not until they came to a conclusion, did they stop discussion.10．As soon as（刚……就）引导例：Come here as soon as you finished the work.11．The moment/minute/instant（刚……就）引导例：I recognized her the moment I saw her.12．Hardly/scarcely/(only)just……when（刚……就）引导●从句一般过去时+ 主句过去完成时：S. + had hardly/scarcely/(only)just done…,when S.+ did●若hardly/scarcely/(only)just置于句首，主句须倒装（had+ S.+ done）例：He had hardly left school when it began to rain.=Hardly had he left school when it began to rain.13．No sooner……than（刚……就）引导●从句一般过去时+ 主句过去完成时：S. + had no sooner done…, than S.+ did●若no sooner置于句首，主句须倒装（had+ S.+ done）例：We had no sooner reached the top of hill than we all sat down to rest.=No sooner had we reached the top of hill than we all sat down to rest.（二）地点状语从句1．Where（在……地方）引导：从句用一般现在时例：Where there is smoke, there is fire.2．Wherever（无论在哪里）引导例：Wherever he may be, he will be welcome.（三）条件状语从句：用一般现在时表将来1．If（如果、假如）引导：用虚拟语气●if引导得从句中，若有were, had, should三词，可以省略if，并且倒装（谓语置前）例：If I had known about it, I would have told you.= Had I known about it, I would have told you.●If从句+主句= 祈使句/省略句+ and +…….例：If you give me some food, I won’t die of starvation（饥饿）.= Some food and I won’t die of starvation;2．Suppose/supposing（假设）引导例：Suppose we cannot get the necessary equipment（设备）, what shall we do? 3．Unless（除非、如果不）引导●Unless从句+主句= 祈使句/省略句+ or +…….例：Unless you give me another drink, I will die of thirst.= Another drink or I will die of thirst.4．As/so long as（只要）引导例：We can surely overcome these difficulties so long as we are closely united.5．If only/only if（只要）引导例：We can surely get gains, if only we work hard.6．In case/lest（万一）例：You should take good care of your kid, in case they are ill.7．Provided/Providing/Given that（假如）引导例：We will let you use the room provided that you keep it clean and tidy.8．On condition that（假如）引导（四）原因状语从句1．Because（因为）引导●表示“直接、唯一的原因”，通常放在句后，可以与not, but, only连用例：He was angry not because we were late but because we made a noise.2．As（因为）引导●表示“显而易见或大家都知道的原因”，语气较弱例：Everyone likes you as you are both kind and honest.3．Since（因为、既然）引导●表示“间接或附带的原因”，通常放在句首例：Since she insists, you must come.4．Now/seeing that（既然）引导例：Now/Seeing that you are all here, let’s try and reach a decision.5．Considering that （考虑到）引导例：Considering that he began learning English only a year ago, he speaks very well. 6．In that（由于、因为）引导例：He was late in that he didn’t catch the first bus.（五）让步状语从句1．Though/although/as（虽然）引导●Though/although…..yet连用，表示“虽然…..但是……”例：Though/although we cannot see air, (yet) it exists everyone.●as引导得从句置于句首，且倒装（表语、状语、动词置于as前）表语倒装：可以省略冠词例：Tried as I was, I stayed up late studying last night.Children as he is, he knows a lot of English.状语倒装：Fast as he read, you can’t finish novel in three days.谓语动词倒装：Try as he would, he couldn’t lift the rock.2．Even if/though（即使）引导例：Nobody lost his patience as though the meeting was long and boring. 3．However/no matter how（无论如何/怎样）引导例：We’ll continue to work, no matter how/however hot it is.4．Whatever/no matter what（无论什么）引导例：Whatever/no matter what r you may do, do your best.5．Whoever/no matter who（无论谁）引导例：Whoever/no matter who all cannot break the rules, we must keep the law. 6．Whether……or/no matter whether…..or….（不管……还是）引导例：Whether/no matter whether you can do or cannot do, you must try it. 7．Whether or not/whether……or not（不管是否……）引导例：Whether or not we had a baby, we couldn’t survive only on my salary.= Whether we had a baby or not, we couldn’t survive only my salary.（六）方式状语从句1．As（如，按照）引导例：When in Roma do as the Romans do.2．Just as（正如）引导例：Most plants need air just as they need water.3．As if/though（好像，仿佛）引导●引导的从句常用虚拟语气，除了叙述的情况实现的可能性较大例：He speaks English as if/though he were an Englishman.例：It looks as if/though the coming autumn harvest will be even better than the last one. （七）目的状语从句1．So that（以便、为了）引导●从句中谓语部分可以用can/could，may/might例：I will give you my phone number, so that you can call me when you arrive here. 2．In order to（以便、为了）引导●从句中谓语部分只能用may/might例：We should do our utmost最大可能in order that we may be able to overfulfil 超额完成the task.3．For fear that/lest（以免、以防）引导●从句用虚拟语气“should +V.”例：Batteries 电池must be kept in dry place for fear that/lest electricity should leak 渗漏away.4．In case（以免、以防）引导●从句中谓语部分不用虚拟语气例：Better take more clothes in case the weather is cold.（八）结果状语从1．that（因而）引导例：What’s the matter that they still haven’t answered our e-mail?2．so that（因而）引导●主句，+ so that，且从句中谓语部分只能用may/might例：The temperature is increased , so that the volume of the gas can become greater. 3．So…..that（如此……以至）引导●so +形容词/副词+a/an+名词+ that例：It is so hot a day that we cannot sleep.●so置于句首时，需倒装状语例：So fast did he run that I could not keep up with him●so + much/little/few/many + that，而不用such…..that例：She has so little education that she is unable to get a job.4．Such…..that（如此……以至）引导●Such +名词（可数的单数名词）+ that例：It is such a lovely day that everybody is feeling happy and gay.（九）比较状语从句1．Than（比……）引导例：There are more vocabularies in this unit than in that one.2．As……as（如……一样）引导●As +形容词/副词+a/an+名词+ as + 省略句例：He is as clever a boy as his brother.例：This book is nearly as thick as that one(is).3．Not so……as（不如……一样）引导●As +形容词/副词+a/an+名词+ as + 省略句例：You are not as tall as she.4．The+比较级，the+比较级（越……越…….）引导例：The hotter that air becomes, the lighter it gets.例题1、（）______ your daughter has not come back , let me take you to the Friendship Hospital.A WhenB SinceC ThatD For2、（）______ Tom is not feeling well today , he has to stay at home.A ThoughB ForC FindingD As3、（）They are ______ hard-working students that they have already made ______ much progress since thay came here.A so ; soB such ; suchC so ; suchD such ; so4、（）______ we have finished the book we shall start doing some exercises.A For nowB Since nowC Now thatD Since now5、（）He asked us not to be noisy ______ we should wake the baby.A in cseB in the caseC in case ofD in this case巩固练习1、（）______ you are familiar with the auther`s ideas , by reading all the sections as quickly as you can.A Ever sinceB As long asC So thatD Now that2、（）The boy has to learn ______ things that he hardly has time for play.A so manyB such manyC so fewD such few3、（）In the old days the poor worker worked long hours every day ______ he could support his whole family.A becauseB thoughC unlessD so that4、（）Tell him that I will call him back , ______ he gives me a call.A in most casesB in caseC in any caseD in case of5、（）______ you have reminded me , I will try to be a teacher.A Now thenB So thatC Now thatD In order that6、（）You will have to study for many years ______ you may become a brain surgeon.A in order thatB in thatC althoughD soKey 1~5 BDDCA 1~6 DADBCA二、习题1、（）It is almost impossible to become skilful in speaking a language ______ you use it constantly.A but forB if onlyC exceptD unless2、（）Everything will be all right ______ Tom is left to do the work in his own way.A as far asB mean whileC so long asD in case3、（）Do remind me of the date again tomorrow ______ I forget.A in caseB except thatC even ifD as though4、（）You must do the experiment ______ the teacher told you.A asB sinceC so thatD unless5、（）I could not resist having another piece of cake even ______ I was supposed to lose weight.A althoughB howeverC otherwiseD though6、（）______ I suggest , he always disagree.A WhatB HowC WhateverD How a7、（）However ______ you hate them , you must work with them.A very muchB too muchC much tooD much8、（）Try ______ he might , Tom could not get out of the trouble.A as ifB altoughC ifD as9、（）______ whales are very large , they are no longer an even match for man.A SinceB BecauseC Now thatD Although10、（）Man must have food just ______ plants must have sunlight.A forB likeC becauseD as巩固练习1、（）______ I know , the visitors are all satisfied with the arrangement in the next few days.A As far asB As long asC As well asD As soon as2、（）______ convincing an argument is , it needs support of evidence.A No matterB ThoughC HoweverD As3、（）Anyone can borrow books from the library ______ he has a library card.A so long asB sinceC even thoughD unless4、（）______ much advice I gave him , he did exactly what he wanted to do.A HowB WhateverC WhatD No matter how5、（）Remember , science requires your whole life ______ you had two lives to give , they would not be enough.A AlthoughB ThoughC If onlyD Even if6、（）I am sure that Laura`s latest play , ______ staged , will prove a great success.A sinceB unlessC onceD until7、（）Send us a message , ______ you have any difficulty.A in case thatB in caseC whileD as8、（）Electricity flows through a wire ______ water flows through a pipe.A whileB just asC much asD whenever9、（）Food shortage will long be a world problem ______ much has been done to supply enough for everyone.A althoughB evenC no matterD since10、（）I do not like the city , ______ though I have been living here for more than ten years.A evenB asC everD butkey1~5 DCAAD 6~10 CDDDD 1~5 ACADD 6~10 CBBAA。
中考英语语法精讲丨状语从句
中考英语语法精讲丨状语从句状语从句一、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be about to do。
when。
，be doing。
when。
，had done。
when。
，be on one’s way。
when。
，be on the point of doing。
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）表示“当。
时候”，引导的动作必须是延续性的。
（2）用作并列连词，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/so long as，意为“只要”。
3、as 的用法（1）表示“当。
时候”，强调同时发生，不指先后。
（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“正如，正像”，“作为”，“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）It + will be/was + 时间段+before+一般现在时/一般过去时。
在肯定句中，意为“多长时间之后才”；在否定句中，意为“用不了多长时间就”。
5、until和till（1）与肯定句连用，必须是延续性动词。
（2）与否定句连用，必须是非延续性动词，表示“直到。
才，在。
之前不。
”。
注意：not until可用于强调句和倒装句强调句：It is/was not until…that…倒装句：not until 放句首时，主句要部分倒装。
英语状语从句(二)
外教一对一英语状语从句（二）原因状语从句顾名思义，引导原因状语从句的连接词就只有一个意思——因为...最常见的四个，按照理由的确信程度从强到弱来分。
because > since > for >asShe must be ill because/since/for/as she can not stop coughing. 她肯定是生病了，因为她一直在咳嗽。
注： for 不能放于句首，因此如果要把从句提前的话，就只能用其余三个，即：Because/since as she can not stop coughing, she must be ill.大误：Because he studied so hard, so he got a good grade.因为他学习很努力，所以他取得了一个好的成绩。
—❌!这是一个悲伤的，灰常灰常中式英语的例子。
只有中文里面才会出现这种主句从句傻傻分不清楚的状况...回忆一下我们的从句大法核心。
一个句子只能够有一个谓语，其他的所有动词都只能够想办法变成其他成分。
换而言之，一个句子只能够有一个主句，而从句只是其他成分的体现形式之一。
因此，我们可以看到所有从句前面都可以加上连接词(而且我们的口语语法硬性要求，所有从句前面都一定要加)，而主句前面则不需要加——为了让大家轻松区分主句和从句，English君也是操碎了心啊!这也就是为什么一个句子用了because就万万不能用so的原因，现在你明白了吗?目的，结果状语从句为啥要把目的和结果放在一起呢，因为它们的连接词真的是很像…你们来感受下到底是有多像。
目的状语从句最常见连接词：so that,外教一对一 so(加形容词/副词)…that, such(加名词)…that，in order that结果状语从句最常见连接词：so that,so…that,such…that有的同学可能就会说了，本来这两大从句意思就很相似，现在连接词又差不多，怎么区分嘛?——这就是为啥目的状语从句我们一般要求在动词前加上may, might, can ,could等情态动词啊!例：She learns English so hard that she can go to the U.S.A. 她学习英语如此努力，这样她就可以去美国了。
中考英语语法 结果状语从句的知识点、考点与高频考题专题精讲(超全精编版)
课程介绍
概念 1
2 so 和 such与其后的词
的搭配规律
结果状语从句
常见考法 3
4 误区提醒
讲解知识脉络
01 结果状语从句的概念
02 so 和 such与其
后的词的搭配规律
06 模拟检测
03 常见考法 04 误区提醒
05 跟踪训练
结果状语从句
结果状语从句
结果状语从句是补充说明主句中 谓语动词发生的结果的，结果状 语从句常由so… that或 such…that引导。要掌握这两个 句型，我们首先来了解一下so 和 such与其后的词的搭配规律。
4
we all like him
so such so
用so，such，such a或such an填空
14
It was ________bad weather that he had to stay at home.
Answer：such
15 I’ve had ________many falls than I’m black and blue all over.
so so so
so
用so，such，such a或such an填空
so such an
such so
such
5.This is ____________ interesting a book that we all enjoy reading it. 6.This is ____________ interesting book that we all enjoy reading it. 7.They are ______ interesting books that we all enjoy reading them.
中考英语状语从句用法分类详解（2）
中考英语状语从句⽤法分类详解（2）中考英语状语从句⽤法分类详解中考英语状语从句⽤法分类详解⼀、状语从句的概念⽤来修饰主句中的动词，副词和形容词的从句叫状语从句。
⼆、状语从句的分类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。
三、状语从句的句法功能1. 时间状语从句（主句将来时从句现在时）1)时间状语从句常⽤when, as, while, before, after, since, till, until, as soon as等连词来引导。
例如：It was raining hard when got to school yesterday.While he was doing his homework, the telephone rang.As he walked along the lake, he sang happily.He had learned a little Chinese before he came to China.After he finished middle school, he went to work in a factory.易混引导词while, when的区别：when既可以指"时间点",与瞬间动词连⽤，也可以指"时间段"，与延续性动词连⽤（=while）。
While表⽰时间段,因此，while 从句的谓语动词要⽤延续性动词。
练习：⽤while或when填空1. Please don't talk so loud ______ others are working.2. ______ he came in, his mother was cooking.3. ______ we were at school, we went to the library every day.Keys: 1. while 2. when 2. While2)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。
中考英语常用语法知识——状语从句知识点总结(含解析)
一、选择题1．Too much sugar ________ bad for our teeth.A．be B．am C．is D．are C解析：C【解析】【分析】【详解】句意：过多的糖对我们的牙齿有害。
考查be动词用法，A. be原形；B. am主语为第一人称单数；C. is主语为单数或不可数名词；D. are主语为复数，主语为“sugar 不可数名词”，谓语应该用is，故选C。
【点睛】Be动词用法口诀：我用am，你用are，is连接他，她，它。
单数名词用is，复数名词全用are。
变疑问，往前提，句末问号莫丢弃。
变否定，更容易，be后not莫忘记。
疑问否定任你变，句首大写莫迟疑。
2．—Today Beijing Duck is served!A number of students ___________in the dining hall.—Let me see. The number of them _________about 400.A．are; is B．is; are C．are; are D．is; is A解析：A【解析】【详解】句意：—今天桌上有北京烤鸭！餐厅里有若干学生。
—让我想想。
学生的数目大约是四百。
考查主谓一致。
前一句a number of students意为“许多学生”，表示复数意思，第一空格be 动词用are；第二空格前的主语the number of them意为他们的数量表示单数，be动词用is，故选A。
3．—Where __________ Tony _________ from？—England．（）A．is ， / B．do ， comeC．does ， come D．both A and C D解析：D【解析】【详解】句意：——托尼来自哪里？——英国。
考查主谓一致和动词短语。
根据句意理解可知，这里表达的是“来自”，英语可以表达为be from或者come from，而句子主语是Tony，单数名词，所以动词应该用三单形式，应该是is from或者comes from，变成疑问句直接把is提前或者加助动词does，变成does … come from，故选D。
04 状语从句-中考英语总复习 重点语法精讲精练(全国通用)
状语从句一、时间状语从句要点: 时间状语从句，由以下连词引导：When，while，as，after，before，as soon as，since，till /until，by the time在时间状语从句中，要注意时态一致。
一般情况下主句是将来时的时候，从句要用一般现在时(主将从现）。
1. whenMozart started writing music when he was four years old.2. whileHe visited a lot of places while he was traveling.3. asHe smiled as he stood up.as/when/while的辨析as、when、while都表示主、从句动作同时发生（均为当......的时候的意思），三者差异如下：① as 表示“一边, 一边＂的意思,强调两个动作同时进行，并表示对比① when 1. 还可以表示从句动词的动作在主句动词的动作＂之前＂或＂之后＂发生。
2. when＝and then; at that moment (正在那个时候)① while 1. 用于时间较长时（while 后常跟进行时）2. 强调两个动作同时进行，并表示对比时有时这三个连词可以互换，有时不可以。
When I had read the article, he called me.When I got to the cinema, the film had begun.She thought I was talking about her daughter, while, in fact, I was talking about my daughter. While the alien was buying a souvenir, the girl called the police.Mother was worried because little Alice was ill, especially as father was away.4. afterHe left the classroom after he had finished his homework the other day.5. beforeMr. Brown had worked in a bank for a year before he came here.6. as soon asWe began to work as soon as we got there.I will write to you as soon as I get home. 我一到家就给你写信。
初三中考英语状语从句的定义(2)
一、选择题1．We’re not very close friends________ we’ve known each other for a long time.A．until B．although C．as D．if2．Don't be afraid of asking for help ________ it is needed.A．unless B．until C．although D．when3．You will be out of date ________ you keep on studying from time to time.A．unless B．although C．if D．otherwise 4．— A sandstorm hit the north a few weeks ago. It was the strongest in ten years.—The environment won’t get better ________ we take action to protect it.A．if B．since C．though D．unless 5．—My parents gave red packets to my sister every Spring Festival ________ she got a job. —That’s because your sister was able to make money by that time.A．after B．when C．since D．until6．________ she couldn’t see his face, she could tell by his voice that he was young. A．Because B．If C．Though D．Unless7．— Jenny, will you leave for the UK now?— No. It will be two weeks ________ I leave here.A．until B．since C．before D．when 8．You’ll ________ the war ________ you watch the film.A．feel sad about; unless B．feel sad about; ifC．feel sad with; unless D．feel sad with; if9．—When will the railway that connects the two cities open?— next year. Only two thirds been built.A．Until; has B．Until; haveC．Not until; has D．Not until; have10．Many people do not realize the importance of health _________ they have fallen ill. A．until B．while C．when D．after11．___________ I hear Kenny G's recording Going Home, I always think of my hometown. A．While B．Since C．Until D．Whenever 12．Mr. Picky won’t want to eat it ________ he’s really hungry, in which case he’ll eat almost anything.A．because B．when C．before D．unless 13．Millie’s research paper isn’t up to standard_________ she has worked at it for two weeks. A．since B．unless C．if D．although 14．— Labour educati on is an important course for students’ self-development.— Exactly. schools put it into practice, students will learn a lot.A．While B．Unless C．If D．As15．My parents gave red packets to my cousin every Spring Festival___________ she got a job, because she said she was able to make money.A．after B．when C．until D．since16．I think the coffee beans are from Brazil, ________ I’m not completely sure.A．because B．since C．though D．whether 17．The kitchen in my flat is well designed it is a bit small.A．although B．since C．so D．because 18．—_______ Dr. Zhong Nanshan knew that COVID-19 was a deadly new virus, he still went to Wuhan in Central China to help the local people.—He is really a brave and kind doctor.A．If B．As soon as C．Because D．Although 19．It’s almost three years ________we saw each other last time.A．since B．after C．when D．before20．—It's time for me to go back home now.—Really? ________ you have to go, take the umbrella, it's raining outside.A．If B．When C．Until D．Unless21．I'm sure you can catch up with others _______ you work hard.A．until B．if C．unless D．though 22．—More and more people like shopping online now.—I agree. My sister will be crazy about it ________ my parents give her enough money.A．if B．unless C．when D．while23．Dr. Smith will never leave his parents ________ he is sure both of them are taken good care of.A．since B．though C．if D．unless24．It’s sad to hear that 19 people lost their lives ________ they were fighting with the forest fire in Liangshan, Sichuan.A．as soon as B．after C．while D．until25．—The novel written by Stephen seems a bit boring to me.—___________ you put your heart into it, you won't enjoy it.A．When B．If C．After D．Unless 26．—Did you stay at the party for a long time last night?—Yes. I stayed there ________ the party was over.A．until B．since C．when D．if27．—You look so sad. What happened?—The home for the elderly will be closed ________ it can get more donations.A．since B．unless C．if D．because 28．The game show was so funny that he watched it for hours ________ he realized it.A．as B．since C．before D．after29．________ more and more people surf the Internet for news, the traditional newspaper may not disappear in a short time.A．Because B．If C．Though D．When30．________ she couldn’t see his face, s he could tell by his voice that he was young. A．Unless B．If C．Though D．Because31．You should say it louder ________ everyone can hear you.A．in order B．to C．so that D．in order to 32．—Look! Someone is running the red lights.—We should wait ________ others are breaking the rules.A．although B．because C．unless D．if33．Jack has made great progress ________ he joined the English club.A．when B．since C．while D．before34．—We will go out for a picnic as we planned ________ it rains tomorrow.—You needn’t worry about the weather. It’s sunny tomorrow.A．until B．unless C．if D．when35．— Why did your mother get ________ with you just now?—Because I made ________ many mistakes in the exam that she ________ controlled her feelings when she heard it.A．satisfied; so; really B．satisfied; such; nearlyC．angry; so; hardly D．angry; such; mainly36．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．Because D．Though37．________ she is wro ng, it’s not a big deal.A．Because B．So C．Although D．But38．I go jogging every morning, ________ it is very hot outside.A．so B．but C．although D．because39．The pollution in the sea will be terrible ________ the Japanese government gives up their plan.A．until B．unless C．because D．if40．A really great man is always modest ________ he has got a lot of achievements.A．but B．unless C．though D．because41．________ it has a long history, time hasn’t stopped the Forbidden City from trying to build bridges with young people through cultural products.A．Unless B．Because C．Although D．Since42．________ Jane couldn’t see his face, she could tell by his voice that he was a middle-aged man.A．Unless B．Although C．If D．Until 43．—Lucy, you can come to me for help ________ you get into trouble in your study at school.—Thanks, David. You are always helpful.A．although B．unless C．when D．since 44．Suzy, you will achieve nothing ________ you devote yourself to your study.A．after B．though C．because D．unless45．Her job is not up to the boss's standard ________ she has worked at it for a week. A．since B．although C．if D．unless 46．Your parents love you so much ________ they seldom say, “I love you”.A．unless B．that C．because D．although 47．You will never grow ________ you try to do something beyond your abilities.A．when B．since C．though D．unless 48．—What is our head teacher like?—Oh, he is very kind ________ he looks very serious.A．because B．though C．if D．when49．_______ the outbreak of COVID-19 is a terrible blow to the country, the government is trying hard to bring the situation under control.A．Although B．If C．Unless D．However50．_______ she is wrong, it’s not a big deal.A．Because B．So C．Although D．But【参考答案】***试卷处理标记，请不要删除一、选择题1．B【详解】句意：虽然我们认识很长时间了，但我们不是很亲密的朋友。
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初三英语状语从句知识精讲（二）状语从句（二）（一）结果状语从句：常用的引导连词有：so that （结果），so + adj. / adv. + that （如此的……，以致于……），such + n. + that （如此的……，以致于……），that （……结果……）。
eg .I learned English hard , so that I got good marks in every test .我学英语非常努力，因此我在每一次考试中都取得好成绩。
He is so weak t hat he can’t go any further . 他太虚弱了以致于他再也不能往前走了。
He slept so late last night that he couldn’t put his heart into the study this morning .他昨晚睡得太晚了，以致于今天早晨他不能全神贯注地学习He left in such a hurry that he forgot to lock the door .他走得如此匆忙以致于把门都忘了锁了。
It was such a bad night that I hardly found my way home .这是个天气非常恶劣的晚上，我几乎认不得回家的路。
Bring it nearer that I may see it better . 拿近一点儿我好看清楚。
比较以下句型：⎪⎩⎪⎨⎧.him like all we that man a kind so is He .him like all we that man kind a such is He .him like all we that kind so is man The他是一个如此好的人，我们都喜欢他。
⎩⎨⎧.word a say to excited too was I .word a say t can'I that excited so was I 我很兴奋，以致于说不出话来。
（二）方式、比较状语从句：1. as （按照，以……的方式）：eg .We did as our teacher told us and we easily passed the exam .我们按照老师告诉我们的去做，并很容易地通过了考试。
You must do everything as I do .你们必须按照我做的那样去做每一件事情。
2. as if = as though 好像eg .She cried as if her heart would break . 她大哭，就好像她的心要碎了一样。
He acted as if nothing had happened . 他表现得似乎什么事也没发生似的。
They were talking as though they had been friends for years .他们好像多年的老朋友似的交谈着。
3. as … as和……一样，像……一样；not as / so … as和……不一样，不如……eg .Urumqi is as pretty as a postcard . 乌鲁木齐像明信片一样漂亮。
He jumps as high as I（do）. 他跳得和我一样高。
Kashgar isn’t as/ as hot as Turpan in summer because it’s in the mountains .喀什噶尔在夏天不像吐鲁番那么样，因为它地处山脉之中。
That truck doesn’t carry as / so many apples as this one .那辆卡车装载的苹果不如这辆多。
4. than比……eg .The Pacific Ocean is much bigger that the Atlantic Ocean . 太平洋比大西洋大多了。
He uses the puter more often than I do . 他使用电脑的频率比我多。
（三）条件状语从句：1. if“如果”eg .You may have a good habit of reading if you keep on reading every day .如果你每天都坚持阅读的话，你会形成良好的阅读习惯的。
We will help farmers with apple-picking if we are free .如果我们有空，我就会帮助农民们摘苹果。
对比以下句子：Study hard , and you will catch up with the others . = If you study hard , you will catch up with the others .如果你努力学习，你将会赶上其他的人。
2. unless除非eg .We will go for a piic unless it rains tomorrow . 除非明天下雨，否则我们将去野餐。
I will go out to play unless a new film is shown on TV tonight .除非今晚电视上映新电影，否则我就出去玩一玩。
3. as long as = so long as 只要eg .As long as you insist , you will surely succeed . 只要你坚持，你肯定会成功。
We shall find a way to overe the difficulty so long as we don’t lose heart .只要我们没有失去信心，我们就能找到克服困难的办法。
总结：在条件状语从句中，经常用一般现在时代替一般将来时。
（四）让步状语从句1. though = although虽然，尽管eg .Though it was raining hard , the farmers went on working in the field .虽然，雨下得很大，但是农民们继续在地里劳动。
Although he is very young , he knows quite a lot about the puter .尽管他非常小，但是他懂得很多计算机的知识。
注：though，although引导的从句不能与but，however连用，但可与yet，still连用。
though引导的从句，可用倒装语气，although不能这样用。
eg .Young though she is , yet she is fit for the job .尽管她很年轻，可她还胜任这项工作。
2. even if = even though即使eg .Even though our teacher wasn’t in the classroom , we kept doing ou r homework quietly .即使我们的老师不在教室，我们仍旧安静地做作业。
Even if he is very busy , he always helps the farmers with farm work .即使他很忙，他总是帮助农民们干农活。
3. no matter 与疑问词连用，“无论……”eg .No matter how the weather is , we have decided to go hiking .无论天气怎么样，我们都已决定去远足。
No matter who calls me , please leave a message on my desk if I am out .无论谁给我打，如果我不在，请给我在桌上留个条。
No matter where you go , you can see lots of high buildings are being built .无论你去哪儿，你可以看到许多高楼大厦正在被建造。
翻译句子：1. 即使今天你不需要去上班，你也别起得太晚了。
Even if / Even though you don’t need to go to work , you’d better not get up late .2. 无论你在哪个年级，都要遵守学校的规定。
No matter which grade you are in , you should obey the rules of the school .3. 这里的冬天如此的冷，以致于很多人都得了感冒。
The winter here was so cold that many of the people caught a cold .4. 虽然喀什噶尔是中国最西部的城市，但是每年仍有很多人来这里游览。
Though / Although Kashgar is the westernmost city in China , many people travel here every year .（或：it attracts large numebers of tourists .）一. 用词的适当形式填空：（A）Last summer I had the chance to visit the other side of the world . I went to Beijing with my friends . I（visit）the Great Wall and 2 deeply 3 （impress）（给……极深的印象）by its length and construction（建筑）. I 4 （never see）such a great wall before ! Walking less than a mile on the wall 5 （make）me very tired , but I 6 （feel）very excited . I 7 （use）up the three camera films in four hours .Shopping 8 （be）another very interesting part of the trip . At the Great Wall and the Silk Market , I 9 （get）a cotton T-shirt for just a quarter of the price the trader（商人）10 （ask）for .I 11 （have）too many memories and experiences to share（分享）. I was so lucky to have seen such a culture（文化）so different from my own . I 12 （remember）my trip to China forever !（B）A reporter is interviewing Mr Jackson , who is travelling in Xinjiang .R：Mr Jackson , how many places in China 1 you 2 （visit）?J：I 3 4 （travel）to nearly ten places around China .R：What do you think 5 （make）Xinjiang different from other places ?J：Xinjiang is such a large region（自治区）, with different national minority（少数民族）groups and beautiful scenery（风景）.R：So what 6 you 7 （do）in Xinjiang ?J：Well , I 8 （have）a wonderful holiday . On the first day I 9 （go）to Tianchi Lake and Nanshan Pasture（牧场）. I 10 （ride）a horse there . It 11 （be）very exciting .R：Have you 12 （explore）Hanas Lake ?J：Yes , I 13 （visit）a Mongolian village there by jeep on the third day . Hanans Lake is very beautiful .R：14 you 15 （decide）your next travelling plan ?J：Not yet . But I 16 （e）here again .二. 翻译句子：1. 尽管天气很冷，他也没生火。