八种状语从句
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英语⼋⼤从句类型总结英语⼋⼤从句类型总结 总结就是对⼀个时期的学习、⼯作或其完成情况进⾏⼀次全⾯系统的回顾和分析的书⾯材料,它可以促使我们思考,为此我们要做好回顾,写好总结。
总结你想好怎么写了吗?下⾯是⼩编收集整理的英语⼋⼤从句类型总结,欢迎阅读与收藏。
英语⼋⼤从句类型总结1 1.时间状语从句 (1)When---当……时候,通常指某⼀特定的时间点,主句与从句的动作同时发⽣。
(2)When---正在……的时候,突然…。
通常主句是进⾏时或be about to时,在翻译的时候,when可以译成没想到或突然。
(3)When当从句是进⾏时,主句是⼀般时,往往表⽰不满。
(4)When=after (5)While---在……期间,往往指⼀段时间。
(6)While---表⽰⼀种不满情绪,意思是这边在⼲某种重要的事,⽽另⼀边在享受等。
(7)As---⼀边……⼀边,随着 (8)The moment---⼀……就……=as soon as,immediately, 2.条件状语从句 引导状语从句的连接词有:If如果,unless除⾮,as long as只要,As(so)far as---据……所知,incase万⼀,provided that假如,on condition that若是,以…为条件。
3.地点状语从句 地点状语从句只有两个连词:Where,wherever。
4.原因状语从句 because,as,since,now that,和considering that,seeing that这六个连词都⽤于表⽰表⽰原因,但在语⽓上⼀个⽐⼀个弱。
5.结果状语从句 引导结果状语从句的连词有:that,so that,so…that… 6.⽬的状语从句 引导⽬的状语从句的主要连词有:that,so that,in order that,for fear that,lest. 7. 让步状语从句 引导让步状语从句的连词有:Although,though,as,even if,even though,nomatter,however,whatever,while,whether。
状语从句(Adverbial Clause)一、时间状语从句1. when, as, while 和wheneverwhen 表示某个具体的时间,可指一段时间和一点时间,可表示短暂动作,又可表示持续动作。
As所表示的动作与主句动作同时发生,具有延续的含义,一般与延续性动词连用。
While只表示持续性的动作或状态,强调主句的动作在从句动作发生的过程中。
Whenever 指的是“任何时间”。
例如:When you arrive in London, please give us a call.When I was watching TV, my mother suddenly came in.3) He entered the room when (while, as) the meeting was going on.4) While she was reading a novel, her mother was cooking the dinner.It rains whenever he has the class.Whenever that man says “To tell you the truth”, I suspect that he‟s about to tell a lie.NT: 当as意为“当…时候”时,主要与表示动作或发展过程的动词连用,用于连接两个逐渐发展或演变的动作或状态。
通常情况下不与表示感觉的动词,表示感情的动词,表示精神活动的动词和表示拥有的动词连用。
As the day goes on, the weather gets worse.2.before 和afterbefore 引导的从句的动作通常发生在主句动作之后,如果从句是过去时,主句一般要用过去完成时。
After引导的从句动作通常发生在主句动作之前,如果主句要用过去时,从句则要用过去完成时。
例如:1) The plane had taken off before he arrived at the airport.2) After he had lived in the south for 20 years, he decided to go to seek his fortune in the north.3) He was still tired even after he had had eight hours of sleeping.但是如果不强调先后,或是因为从句中使用的是某个状态动词,after和before句子结构中的谓语动词也可以都用一般过去时。
专题八 状语从句、定语从句状语从句一、时间状语从句1.before 引导的从句中不用否定式谓语。
常用如下句型: It is long before...(过了好久才……) It is not long before...(过了不久就……)2.since 后面所用动词不同,该动词所表示动作持续时间的计算方法也不同。
⎩⎪⎨⎪⎧since +瞬间动词过去式从该动作发生时算起since +持续性动词过去式从动作结束时算起It is two years since he joined the army. It is two years since he smoked. 二、地点状语从句多由where 和wherever 引导。
Where there is a will ,there is a way. 二、原因状语从句在表示原因时,because 语气最重,其次是as ,since ,now that ,故在回答why 问句或者在强调句对原因进行强调时,只能用because 。
for 是并列连词,表示推测的理由或者进一步说明,不能放在句首,for 前要用逗号。
—Why were you absent? —Because I was ill. 三、目的状语从句1.so that/in order that 引导的目的状语从句中的谓语动词多用can/could/may/might/will/would +动词。
Please turn off the light so that I can go to sleep. 2.for fear that ,in case ,lest 表示“以防,免得”。
He is working hard for fear that he should fail. 四、条件状语从句1.providing/provided (that)假如,假若Providing (that) no one has further questions ,the meeting will be over. 2.on the understanding that =on condition that 在……条件下I give you money on the understanding that you finish your homework.五、结果状语从句注意such 引导的结果状语从句与定语从句的区别。
状语从句的种类
状语从句是用来修饰主句的一种从句,它能充分描述事物发生的时间、条件、原因、让步等状态,使句子变得生动、形象。
根据状语从句的意义,可以将状语从句分为八种:
一、时间状语从句
时间状语从句在主句中用来表示事物发生的时间,它比一般状语从句更为完整,无论是常用的词或者时间状语从句均能将事情发生的时间表示出来,常用的连接词有: when, while, as soon as, before, after, since, till, until, by then, by the time, by the year等。
地点状语从句可以表示事物发生的地点,常用的连接词有: where, wherever。
原因状语从句在主句中用来表示事情发生的原因,常用的连接词有: because, now that, as, since, due to, owing to, for。
方式状语从句用来描述事物的发生方式,常用的连接词有: as, like, such as。
高中英语状语从句相信很多高中的同学们都傻傻分不清楚状语从句的用法,经常在考试中失分,接下来小编给大家带来高中英语状语从句,希望能帮到大家。
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。
英语八类状语从句的用法归纳一、概说状语从句即指在主从复合句用作状语的从句。
按照其意义,状语从句可分为时间状语从句、地点状语从句、原因状语从句、目的状语从句、结果状语从句、条件状语从句、让步状语从句等。
状语从句是高中英语学习中的一个语法重点,也是历年高考重点考查的内容之一。
学习状语从句主要应注意引导状语从句的从属连词的用法与区别,以及从属连词在一定的语言环境中的意义与用法。
二、时间状语从句1.引导时间状语从句的从属连词很多,常见的有before, after, when, while, as, since, till, until, as soon as 等。
2.表示“当…时候”的while, when, as 的用法区别是:while从句中的谓语动词必须是延续性动词;表示带有规律性的“每当”或当主、从句谓语动词的动作发生有先后时,只能用when;当表示“一边…一边…”或“随着”时,只能用as。
另外,用于此义的as 所引导的时间状语从句谓语只能是动作动词,不能是状态动词。
如下面一道高考题的答案是B 而不能是A:“I’m going to the post office.” “_____ you’re there, can you get me some stamps?”A. AsB. WhileC. BecauseD. If3.until 在肯定句中通常只连用延续性动词,表示相应动作结束的时间;在否定句中通常连用非延续性动词,表示相应动作开始的时间,意为“直到…才”。
如:He waited until she was about to leave. 他等着一直到她准备离开。
I did not begin to work till he had gone. 他走了后我才开始工作。
4.表示“一…就”除用as soon as 外,还可用the minute, the second, the instant, immediately, directly, i nstantly, no sooner…t han, hardly…w hen 等。
英语语法:状语从句八大类型的区分以及知识点讲解NO.1 副词作状语(1)句子副词:句子副词用于修饰句子(而不是修饰某个单个的词),反映说话人的观点和看法。
如actually, apparently, certainly, clearly,definitely, evidently, fortunately, frankly, honestly, luckily, obviously, perhaps, possibly, probably, surely, undoubtedly, unexpectedly 等。
作用以及位置:句子副词通常位于句首(或分句句首)。
Eg:Obviously he can't tell the difference between them. 显然他无法区别两者的不同。
I arrived late but luckily the meeting had been delayed. 我迟到了,幸而会议推迟了。
但有些句子副词也可以出现句中。
eg:He smiled nastily. He evidently knew something I didn't. 他发出狞笑,他显然知道一些我所不知道的事。
有的句子也可用作其他种类的副词,不过这往往会导致位置和语义的变化:Clearly he didn't say so. 显然他没有这样说。
(句子副词)He didn't say so clearly. 他说得没有那么清楚。
(方式副词)(2)起连词作用的副词连接副词就是连接词,如besides,meanwhile,then, therefore, thus, However,Otherwise, so, yet 等。
作用以及位置:常放在两个句子中间,前面为逗号,后面放连接词,从句之前。
注意:so 也可放在形容词之前做修饰,yet 可放句尾或从句之前。
状语从句状语从句有时间、地点、原因、目的、方式、结果、条件、让步等八种。
一、时间状语从句:引导词有after,before,as,once,since,till,until,when,whenever,while,as soon as,the moment/minute…(一…就),the time,the day,every time,next time,each time,by the time of,no sooner…than(一…就),hardly…when(一…就).例如:Each/Every time he comes here,he will drop in on me.每次他来这儿他都顺便看我.He was ill last time I saw him.上次我见到他时他病了.No sooner had she heard the news than she cried.她一听到这个消息就哭了.[辨析]when与whilewhen引导的从句动词可以是延续性的或短暂性的,while引导的从句中动词必须是延续性的;在“be…when…”句式中when表“at that time(就在这时)”意,这样用的when不能换为while;while有时并不表示时间,而表示对比,意“而”、“却”,when 无这样的用法。
例如:When I got home I found the door locked./While(或When)we were working in the fields,it suddenly began to rain./He was wandering through the streets when a bike hit him./His pencil is red,while mine is yellow.[辨析]till与until一般情况下可以互换,但until可以位于句首,till 则不能。
状语从句状语从句分类:1-时间状语从句2-地点状语从句3-原因状语从句4-结果状语从句5-条件状语从句6-目的状语从句7-让步状语从句8-方式状语从句.第一节:时间状语从句引导词:when, whenever, whil e/whilst, as, before, after, since, once, till / until,1. when 当……时候e.g. When they get to school age, they have not d eveloped any self-control.【Exercise】说到教育,大部分人认为它是一个终身的学习。
When it comes to education, the majority of people believe that it is a lifetime study.2. while/whilst “与……同时"※后跟延续性动词,多与进行时连用While we were sleeping, a burglar broke into the house.While I was sleeping, she was watching TV.While the rest of the world was trying to get rid of mosquitoes, Australia was encouraging this one.3. as ==“ when 或while”e.g. The frequency of riots rises dramatically as the weather gets warmer.(剑3,T3,R)4. beforee.g. 三思而后行Think twice before you act.5. since “自从……以来”时态(完成时态)e.g. Since she married me, we have never stopped fighting.【Exercise】自从上小学以来我们就彼此认识了。
高中英语状语从句用法详解内容提要:一、时刻状语从句二、地点状语从句三、方式状语从句四、程度状语从句五、缘故状语从句六、结果状语从句七、目的状语从句八、条件状语从句九、让步状语从句十、比较状语从句一、时刻状语从句:1、时刻状语从句通常用下列从属连词来引导:after, before, as, once, till, until, (ever) since, when, whenever, while, now (that), as long as, as soon as。
如:Now (that) you’ve grown up, you must stop this childish behaviour.Whenever we met with difficulties, they came to help us.Come and see us whenever you have time.People do not know the value of health till they lose it.2、有些词,如immediately, directly, instantly 等,当用于as soon as 意义时,也能够引导时刻状语从句,如:I got in touch with him immediately I received his letter.My sister came directly she got my message.The machine will start instantly you press the button.I’ll telephone you directly I hear the news.Will you look for it immediately you get there?3.某些表示时刻的名词词组,如the (very) moment ( = as soon as ), the minute ( = as soon as ), the instant ( = as soon as ), the day, theyear, the morning, every time, each time, next time, the first time 等,也能够引导时刻状语从句,如:I’ll tell you about it the moment you come.I started the instant I heard the report.The instant she saw him she knew he was her brother.Every time I catch a cold, I have pain in my back.I’m going to see him next time he comes to Shenzhen.He left Europe the year World WarⅡbroke out.He had impressed me that way the first time I met him.I started the very moment I got your letter.I’ll tell him the minute (that) he gets here.4.有些关联从属连词,如no sooner …than / hardly …when / sca rcely …when / barely …when 等,也能引导时刻状语从句。
八种状语从句
状语从句在句中作状语,修饰主句中的动词、形容词和副词等。
按其作用和意义可分为时间、原因、目的、结果、条件、让步、方式、比较八种。
下面对这八种从句的要点加以总结。
一、各类状语从句的引导词及易混词的区别。
1. 时间状语从句
1) 引导词
(1)表示“当……时候”:when, while, as, whenever
(2)表示“一……就……”:as soon as
(3)其它:after, before, since, until, by the time
Whenever he comes, he brings a friend. 他每次来都带个朋友。
I want to see him as soon as he arrives. 他一来我就要见他。
I went to bed after I finished my homework. 我做完家庭作业之后才睡觉。
2) 易混引导词when, while, as 的区别
when既可指“时间点”,与瞬时动词连用,也可指“时间段”,与延续性动词连用(这时可与while互换)。
如:
When he came in, his mother was cooking. 他进来时,他妈妈正在烧饭。
When(While)we were at school, we went to the library every day. 我们在校求学时,每天都到图书馆去。
while 只表示时间段,因此while从句的谓语动词要用延续性动词。
Please don' t talk so loud while others are talking. 别人在工作时,切勿大声讲话。
as 与when 用法相似,但着重强调主句动作与从句动作同时发生,有“随着……”或“一边……一边……”之意。
She sang as she went along. 她边走边唱。
As you get older, you get more knowledge.随着年龄的增长,你获得的知识就越多。
2. 原因状语从句
原因状语从句由because, as, since 引导词。
他们的区别如下:
because 用于表示直接原因,用于回答why提出的问题,语气最强。
as 由于说明原因,语气较弱,着重点在主句,常译成“由于”。
since表示显然的或已知的理由或事实,常译成“既然”。
Water is very important because we can' t live without it. 水非常重要,因为没有它我们就不能生存。
He didn't come yesterday as his mother was ill. 他昨天没来,因为他母亲病了。
I' ll do it for you since you are busy. 既然你忙,我来替你做吧。
Now that Mr. Smith is well again, he can travel. 史密斯先生病好了,他可以旅行了。
It must have rained last night, for the ground is wet this morning.今早地还是湿的,昨晚准是下雨了。
3. 目的状语从句
目的状语从句的引导词有so that, in order that 。
从句中常有情态动词can, could, may, might, would, should等。
Finish this so that you can start another. 你把这个做完, 好开始另一件事。
He set out early in order that he might arrive in time. 为了能按时到达,他很早就出发了。
4. 结果状语从句
结果状语从句由such...that, so... that , so that引导。
这里要注意以下两点:
1) such 是形容词,修饰名词;so 是副词,修饰形容词或副词。
但当名词被表示“多”、“少”的many, much, few, little修饰时,也要用so。
He is such a lovely boy that we all like him. 他是一个如此可爱的男孩,我们都喜欢他。
It was so cold that the twins couldn't go out. 天气这样冷,双生姊妹不能出门。
She made so few mistakes in the exam that the teacher praised her for it. 她在考试中几乎没犯错误,老师为此而表扬了她。
2)单数可数名词在有形容词修饰的情况下,既可用such 也可用so 修饰,但词序不同。
如:such a cold day= so cold a day。
5. 条件状语从句
条件状语从句的引导词有if, unless。
条件状语从句也用一般现在时表示将来时。
As long as I am alive, I' ll go on studying. 只要我活着,我就要学习。
We spoke in whispers for fear that we might wake the baby. 我们轻声谈话,以免吵醒婴儿。
6.让步状语从句
让步状语从句的引导词有though/although。
Although/Though he is in poor health, he works hard. 虽然他身体不好,但是工作努力。
注意:让步状语从句不能与but, however 连用。
7. 方式状语从句
方式状语从句的引导词有as.
He does as the doctor advises. 医生怎样说他就怎样做。
I will do it as you tell me. 我将按你说的做。
8. 比较状语从句
比较状语从句由as...as, not as/so...as , than, the more...the more 引导。
如:
The work is not as(so)easy as I thought.工作不如我想象的那么容易。
Actions speaks louder than words. 行动比语言更有说服力。
二、时态呼应
1. 在时间、条件状语从句中,要用一般现在时表示一般将来时,用一般过去时表示过去将来时。
I will tell him as soon as he comes back. 他一回来我就告诉他。
I’ll go climbing if it doesn’t snow tomorrow. 如果不下雪,我明天就去爬山。
She had to wait until her husband came back. 她不得不等到她丈夫回来。
(2)以as , when , while 引导的时间状语从句表示过去情况时,持续性动词用过去进行时,瞬时动词用一般过去时。
As she was reading the newspaper, Granny fell asleep. 奶奶在读报是睡着了。
We were singing when Kate came in. 我们正在唱歌时,凯特进来了。
(3)在由since引导的时间状语从句中,主句用现在完成时,从句用一般过去时。
也可用于“It is+时间段+since从句(一般过去时)”句型。
I haven’t seen her since she left. 自从她离开后,我一直没见过她。
It’s five years since I came here. 我来这里已经五年了。