17状语从句语法点及练习
高中英语状语从句讲解及配 套练习

状语从句状语从句在句中相当于副词做状语, 又叫副词性从句。
状语从句分为时间状语从句、条件状语从句、地点状语从句、原因状语从句、目的状语从句、让步状语从句、结果状语从句和 比较状语从句。
掌握状语从句应当从引导词入手,注意引导词的词义,引导状语从句的引导词都有词义,所以,了解引导词的意思尤为重要。
引导词按意义分为九类: 1)时间 when , as , while , till , until , before , after , since2)地点 where3)原因 because , as , since , now that4)条件 if , unless , once . so (as) long as . in case5)让步 though , whatever (--ever ) as , even though , even if6)目的 so that , in order that7)结果 so ... that8)比较 than , as .. as9)方式 as , as if一、时间状语从句引导时间状语从句的连接词除上述外还有:1)till, not … until …, until, before, sinceDon’t get off the bus until it has stopped.He waited for his father until(till)it was twelve o’clock.It will be five years before he returns from England.常用句型:It is/was/will be …before…要过多久才……It isn’t /wasn’t/won’t be…before…没有多久就……It will be another five days before we finish this task.It is not long before I forgot it all.2)hardly / scarcely … when, no sooner … than, as soon as, once表示“一……就”3)directly, immediately, the moment, the minute that… 一……就He made for the door directly he heard the knock.4)each time, every time, by the time(到……为止)Each time he came to my city, he would call on me.注意:表示未来情况,主句用将来时,从句用现在时。
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。
(完整版)高中英语状语从句讲解及练习

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。
2017年中考英语语法大全:状语从句

2017年中考英语语法大全:状语从句状语从句1状语从句在复合句中,修饰主句中的动词、形容词或副词等的从句叫状语从句。
状语从句根据它表达的意思可分为时间、地点、原因、目的、结果、让步、比较(或方式)和条件等类。
1.时间状语从句引导连词有when,while,till,not…until,since,after ,before ,as soon asThe bus won’t start until everybody gets on.公共汽车直到每人都上车为止,才开动。
When he knocked at the door I was cooking.当他敲门时,我正在煮饭。
Last night before he came back home, his wife had already cooked dinner and waited for 2 hours.昨天晚上在他回到家之前,他的妻子已经做好晚饭足足等了他两小时之久。
After I went to church, I went shopping.2. 地点状语从句地点状语从句通常由where, wherever 引导。
Where there is a will, there is a way. 哪里有志向,哪里就有出路。
有志者事竟成。
Where there is a life, there is a hope. 哪里有生命,哪里就有希望。
留得青山在,不怕没柴烧。
Wherever you go, whatever you do, I will be right here waiting for you.不管你去哪里,不管你做什么,我都会在此守侯你。
3.原因状语从句引导连词有because,as, since。
He didn′t see the film because he had seen it.他没有看那部电影,因为他已经看过了。
They couldn’t get on the train,for it was too crowed.比较:because, since, as和for1) because语势,用来说明人所不知的原因,回答why提出的问题。
17.状语从句

专项(十七)状语从句一.状语从句的概念:状语从句指在主从复合句中用作状语的从句。
二.状语从句的分类:状语从句按其意义可分为时间状语从句,条件状语从句,地点状语从句,目的状语从句,结果状语从句,原因状语从句,让步状语从句,方式状语从句等。
三.状语从句的用法:(一)时间状语从句:1.引导时间状语从句的从属连词:(1)常见的有before, after, when, while, as, since, till, until, as soon as等。
---Things were different when I was a child.---It’s a long time since I last met you.(2)本来不是从属连词却可用作从属连词的词:①表示“一…就…”的从属连词:the moment, the minute, the second, the instant, immediately, directly, instantly, once, no sooner…than, hardly/scarcely…when等。
---I told him the news immediately he came.---The moment I saw him I knew there was no hope.②涉及time的几个从属连词:every/each time(每次), any time(随时), the first time(第一次), (the) next time(下次), (the) last time(上次)。
---He felt nervous each time she spoke to him.---He didn’t tell me the tr uth the last time I saw him.2.时间状语从句要注意的问题:①当主句为将来时或具有将来意义时,从句通常要用一般现在时表示将来意义(主将从现)★:---Turn off the lights before you leave.---I will tell him as soon as he arrives.②since引导时间状语从句时意为“自从…”,主句通常用现在完成时:---He has lived here since he came.---It has been five years since we met last time.③before引导时间状语从句时,往往表示主句的动作先于从句的动作发生,before可翻译为:“…才”“…就”“还没有…”等。
(完整版)初中时间状语从句语法及练习(全)

状语从句什么是状:句子中修、形容等的句子成分叫状,用来从地点、、原因、目的、果、条件、步、比、方式和陪同情况等方面修明。
e.g. He speaks English very well(.副作状)e.g. He is playing under the tree(.介短作状)e.g. I come specially to see you(.不定式作状)e.g. If I am not busy tomorrow,I will play football with you.(从句作状)e.g. Having had a quarrel with his wife,he left home in a bad temper(.分作状)状从句:状从句就是在复合句里起状作用的从句,能够表示、地点、原因、目的、果、步、比、方式、条件等。
引状从句的叫做隶属。
状从句的位置能够在句首,也能够在句末。
放在句首,从句后边常用逗号与主句分开;放在句末,从句前面常常不用逗号。
If it ’ s fine tomorrow, I wilgo with you.I will go with you if it’ s fine tomorrow.状从句分:1、状从句2、地点状从句3、原因状从句4、目的状从句5、果状从句6、条件状从句7、步状从句8、比状从句9、方式状从句状从句隶属:when, while, as, before, after, till/until, since, whenever, as soon as(一⋯⋯就)⋯⋯:主将从,主情从,主祈从一、 When/while/as (当⋯候)区:主句作与从句作生的(同/以前 /此后);从句(延性 /瞬性)1)When:when 引状从句表示“当⋯⋯ 的候”,when既能够指段也可指点,从句中既可用延性又可用瞬性,且作既可和主句的作同生又可在主句的作以前或此后生。
且when 引的状从句中一般用一般在表将来(主将从)。
高中英语状语从句知识点及练习
高中英语---状语从句一、概念:状语通常由副词、介词短语、动词不定式、分词和从句等担当。
?? ???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,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。
二、分类及使用1.?时间状语从句?(1)?when ?①.when引导的时间状语从句,其动词既可以是延续性动作的动词,也可以是瞬间性动作的动词,可以表示主句的动作和从句的动作同时发生,或从句的动作发生在主句的动作之前。
?when?you?apply?for?a?job,?you?must?present?your?credentials.?②?when还可表示just?then(正在那时)的意思,此时所引导的从句放在主句之后。
?we?were?about?to?start?when?it?began?to?rain.?(2)?as引导的时间状语从句?as侧重表示主句和从句的动作并相发生,翻译成一边,一边。
? We?were?having?breakfast?as?she?was?combing?her?hair.(3)?while “在…期间”,所引导的从句的动作是延续性的,并表示和主句的动作同时发生。
? ?(4)?before引导?①?before“在…之前”?I’ll?be?back?before?you?have?left.??②?before“…之后才”?It?may?be?many?years?before?we?meet?again.??(5)?as?soon?as/once/directly/the?instant等引导as?soon?as?是最常见的表示“一…就”的从属连词,其他连词还有immediately,instantly,the?instant?(that),the?minute(that)?,the?moment(that)等,它们通常都可与as?soon?as换用。
中考英语状语从句归纳(附练习及答案)
中考英语状语从句归纳(附练习(Xi)及答案)要(Yao)点(Dian): 时间状语从句,由以下连(Lian)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(Zhong),要注意时态一致。
一般情况下主句是将来(Lai)时的时候,从句要用一般现在时。
1.when当。
的(De)时候mozart started writing music when he was four years old.(当(Dang))莫扎特的时候,开始写音乐作品。
2.while当。
时he visited a lot of places while he was traveling.他在旅途中参观了许多地方。
3.as在。
的同时;一边。
一边。
he smiled as he stood up.他一边站起来一边笑着。
4.after在。
之后he left the classroom after he had finished his homework the other day.前几天做完作业之后回的家。
5.before 在。
之前mr. brown had worked in a bank for a year before he came here.布朗先生来这之前已经在一家银行里工作一年了。
6.as soon as 一。
就。
(主将从现)we began to work as soon as we got there.我们一到那就开始工作。
i will write to you as soon as i get home.我一到家就给你写信。
7.since 自。
以来到现在表示自过去的一个起点时间到目前(说话时间)为止的一段持续时间。
主句一般用现在完成时,从句用一般过去时。
mr green has taught in that school since he came to china three years ago.自格林先生来中国以来,他就在这所学校教书。
2022届中考英语复习讲义 第17章 各种状语从句
2022届中考英语复习讲义第17章各种状语从句第十七章状语从句状语从句,是中考的热点,而且也是使用很广泛的一个从句。
对其考查的的形式比拟多,有的试题直接考查的是附属连词的用法,有的试题是从句式的角度来进行考查等等。
在复习时,主要掌握好状语从句的常用句式,尤其是对于状语从句的附属连词应该做到灵活掌握熟练运用。
内容导视知识点1状语从句的分类知识点2时间状语从句的用法知识点3地点状语从句和条件状语从句的用法知识点4原因状语从句和让步状语从句的用法知识点5比拟状语从句和方式状语从句的用法知识点6目的状语从句和结果状语从句的用法知识详单知识点1状语从句的分类状语从句时间地点条件原因让步比拟方式目的结果连词 when, while, as,since ,till, until, before, after, as soon as, no sooner?than, hardly(scarcely)?when, the minute, the second,every( each time) where, wherever, everywhere if, unless, as(so) long as ,in case Because, since, as, now that, seeing that, in that, considering that Though, although, even if(though),。
,whatever, wherever, whoever, however. no matter+ wh- As?as?, (not) the same.,not so...。
,than as, as if(though) so that, in order that, in case ,for fear that, lest so that, so?that, such... that, but that知识点2时间状语从句的用法附属连词用法例句 1While “与??同时,在??期间〞,从句常用延续性动词或表示状态的词“当??时〞,表示主句的动作和从句的动作同时或先后发生,从句的动词可用延续性动词,也可用非延续性动词“正当,一边·····一边,随着〞,表示两个动作同时发生或某事发生时,另一个动作发生了用于肯定句时,表示“直到??为止〞,主句必须为延续性动词;not.. .until/till表示“直到??才〞,主句常用短暂性动词“自??以来〞,主句用一般现在时或现在完成时,从句用一般过去时在??以前在?..之后 Don’t talk loud while 〔as〕others are working.别人工作时,请勿大声说话。
状语从句及练习附答案
状语从句(adverbial clause)复习要点:掌握句法功能,记住连接词语法意义:状语从句是复合句中的一种,整个从句作主句的状语,修饰主句中的谓语动词、形容词、或副词。
置于句首时,状语从句后面一般要有逗号隔开;如果状语从句置于句尾,则从句一般不用逗号。
按照所作的状语和意义可分为时间、地点、原因、目的、结果、条件、让步、方式和比较等九种状语从句。
具体如下:一、时间状语从句(Adverbial Clauses of Time)时间状语从句通常由when,whenever,as,while,before,after,assoon as,since,once,no sooner...then,hardly/scarcely...when,tiLl/until 以及the moment,directly,immediately,the second,thefirst time,next time,every time,等引导。
1.由when,as,while 引导的状语从句:1)when 引导时间状语从句,表示当···,其谓语动词可以是延续性的,也可以是非延续性的,其作用最广泛。
When spring comes,trees turn green,When it rains,I usually go to work by taxi.When we were having lunch,the light went out.I will ring you up when I return.When she pressed the button,the lift stopped.He was eating his breakfast when the doorbell rang.be about to do...when...“就在那/这时,(突然)另一个动作发生了,在这儿只能用when。
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1 《高中英语语法大全》第17章 状语从句
种类 连接词 注意区别:
时间 状语 when/whenever/while/as/before/after/instantly /until/till/by the time/as soon as/hardly…when /no sooner…than/the moment/the minute/immediately 有一些表示时间的名词短语也可用来引导时间状语从句:the minute, the moment, every time, the first time 例:The moment he reached the country, he started his search. 他一到达这个国家,就开始他的探寻工作。 有一些表示时间的副词也可用来引导时间状语从句: directly 例:Directly the master came in, everyone was quiet. 校长一进来, 大家就安静下来 as和when、while: as, when 引导短暂性动作的动词。当从句的动作发生于主句动作之前,只能用when 引导这个从句,不可用as 或 while。从句表示"随时间推移"连词能用as,不用when 或while。
till/until和not…till/until: until可用于句首,而till通常不用于句首。
地点 状语 where//wherever where,表示某一个;wherever,表示任何一个。
原因 状语 Because/as/since/now that/for because和since、for、as、now that: 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。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。now that都表示“既然”now that一定要是现在发生的,since可以是现在,也可以是过去和现在。
条件 状语 if/unless/once/in case/as long as/on condition that 多用一般时态,如果表示一般将来的情况,就用一般现在时,如果表示过去将来的情况,就用一般过去时。
目的 状语 (so) that,/in order that/for fear that/in case/lest so that和in order that后常接may, should, could, would等情态动词
结果 so…that, such…that 其规律由so与such的不同词性决定。such 是形容 2 一. 分类:
时间状语从句: when (当……的时候) while (在……期间) as (当……的时候, 一边……一边……) before (在……之前) since (自从……以来) till/until (直到) hardly…when… (刚……就) as soon as (一……就……) after (在……之后) not…till/until(直到……才) no sooner…than…(刚……就) 地点状语从句: where (在那里) wherever(无论哪里) 原因状语从句: because (因为) since (因为,既然) as (由于) for (为了) now that(既然) 目的状语从句: (so)that=in order that(以便) so as(not)to ( 以便[不]) in case(以免) lest(以免) 结果状语从句: so+adj./adv.+that(如此……以致) so that(结果……) such+n.+that(如果……以致) that(所以,因此) 让步状语从句: though/although不可同but连用。 though/although (虽然) however (可是) even though/if(即使) no matter+what/which/where/who/when =whatever/whichever/wherever/whoever/whenever (不论什么/哪一个/哪里/谁/何时) 比较状语从句: as (正如) as…as(和……一样) not as/so … as (不如……) than(比……更) the+比较级…+the+比较级 (越……越……) 条件状语从句: if(假设) unless(如果不) so long as(只要) on condition that (如果) 方式状语从句: as(像……那样地) just as(正像) as if(好像) as though(好像)
状语 词,修饰名词或名词词组,so 是副词,只能修饰形容词或副词。 so 还可与表示数量的形容词many, few, much, little连用,形成固定搭配。 比较 状语 Than/not so//as…as//the more…the more Your watch is not the same as his.(the same as结构)
方式 状语 as if, as though, as, (just)as---so, as if 和as though引导的从句一般用虚拟语气。
让步 状语
Though/although/even if/even though/ as//, no matter what/who/which/how/when,whatever/whoever /whichever/however/whenever ,whether---or---(不管----都) as在让步状语从句中常用倒装形式;although和though用正常语序,可和yet连用,但不可和but连用 3 二. 各种状语从句的简化方法: 状语 从句 由when/while/as/once/whenever引导的时间状语从句 当主句的主语和从句的主语一致时,且谓语动词为be,常省略从句的主语和谓语be.
由if/unless引导的条件状语从句 由though/although/even though/even if引导的让步状语从句 由because引导的原因状语从句 由wherever引导的地点状语从句 1. 以after和before引导的状语从句的主语若与主句主语一致时,从句等于after/before+doing sth.作状语。 例:After she sang,she left the rich man's house. = After singing,she left the rich man's house. 2. 以as soon as引导的状语从句的主语若与主句主语一致时,从句等于on+doing sth.,作状语,此 时的动词为非延续性动词。 例:Mary began to operate on the wounded soldiers as soon as he arrived at the village. = Mary began to operate on the wounded soldiers on arriving at the village. 3. 时间状语从句和条件状语从句的主语和主句主语一致时,有时可简化为不定式作状语。 例:She stopped when she saw her husband. = She stopped to see her husband. If you want to understand the farmers,you must go to the countryside. = To understand the farmers,you must go to the countryside. 4. 结果状语从句和目的状语从句的主语与主句主语一致时,可以简化为不定式作状语;若两者主语不一致时,则应简化为不定式的复合结构作状语。 例:He was so tired that he couldn't go any further.= He was too tired to go any further. I came here so that I could ask some questions.= I came here(in order) to ask some questions. 5. 以when,while引导的时间状语从句和以if引导的条件状语从句的主语若与主句主语一致时,从句等于when/while/if +doing sth.作状语,表示谓语动作发生在该状语动作的进行过程之中。 例:When he turned on the radio,he found it broken.= When turning on the radio,he found it broken. While she was walking along the street,she was hit by a car.= While walking along the street,she was hit by a car. 6. 原因状语从句的主语与主句主语一致时,可简化为分词短语作状语。 例:Since l didn't know Chinese,I tried to speak to her in English.= Not knowing Chinese,I tried to speak to her in English. 注意:形容词短语也可作表示原因的状语,来代替原因状语从句,放在句首、句末均可,但一般应加逗号。 例:As he was thirsty and eager to get a little rest,he went into the tea-house. = Thirsty and eager to get a little rest,he went into the tea-house. 7. 在时间、原因、条件等状语从句中,若从句和主句主语不一致时,可简化为分词复合结构作状语。有时也可简化为“with/without名词或代词十分词(短语)”形式作状语。 例:When the film start appeared, the children got exited.= The film start appearing,the children got exited. If all the work is done, you can have a rest.= With all the work done,you can have a rest. Nothing can live if there is no air.= Nothing can live without air. 8. 让步状语从句的主语与主句主语一致时,可简化为分词短语作状语;不一致时,常简化为with或in spite of介词短语作状语。 例:Although he faced his death,he didn't say anything before the enemy. = Facing the death,he didn't say anything before the enemy. Although there was danger,he rushed out to carry the boy to safety. = In spite of danger,he rushed out to carry the boy to safety.