高中英语语法状语从句 归纳总结

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高中英语语法总结之状语从句(共37张ppt)

高中英语语法总结之状语从句(共37张ppt)

• Difficulties are nothing if we are not afraid of them.如果我们不怕困难,困难就算不了什 么了。
• We shall go there tomorrow unless it rains. = We shall go there tomorrow if it doesn’t rain. 除非下雨,我们明天就去那里。
• Every time I travelled by boat, I got seasick.我 每次乘船都晕船。
• The moment I heard the song, I felt cheerful. 我一听到这首歌,就感到很愉快。
• Next time you come ,you’ll see him.下次你来 的时候,就会见到他。
• We were not tired though (although) we had worked all day.虽然我们干了一天活,但并 不累。
• (2)even if, even though(even if 和even though的意思为“即使”“纵使”有退一步 设想的意味,多用于书面语中)。
• 5、结果状语从句:
• (1)so that,so…that(so that前有逗号为 结果状语从句,so…that的so后面跟形容词 或副词)。
• We turned up the radio, so that everyone heard the news.我们把收音机的音量放大, 大家都听到了新闻。
• Seeing (that) he was badly ill, we sent for the doctor.鉴于他病情严重,我们派人去请医生 去了。

高中英语语法-状语从句 归纳总结

高中英语语法-状语从句 归纳总结

高中英语语法-状语从句归纳总结状语从句状语从句可以用不同的连接词来引导,如when、whenever、while、as、before、after、instantly、until、till、by the time、as soon as、hardly…when、no sooner…than、the moment、the minute、XXX等等。

需要注意的是,这些连接词的使用要根据具体情况而定。

时间状语从句时间状语从句可以用when、whenever、while、as、before、after、instantly、until、till、by the time、as soon as、hardly…when、no sooner…than、the moment、the minute、XXX等连接词来引导。

需要注意的是,as和when、while的用法有所不同,有些表示时间的名词短语只能用when引导,如the minute、the moment、every time、the first time等。

地点状语从句地点状语从句可以用where或XXX来引导。

其中,where 表示某一个地方,而XXX则表示任何一个地方。

原因状语从句原因状语从句可以用because、since、for、as、now that等连接词来引导。

需要注意的是,because语气最强,用来说明人所不知的原因,回答why提出的问题。

而as和since则用来说明显而易见的或已为人们所知的原因。

如果由because引导的从句放在句末并且前面有逗号,则可以用for来代替。

而now that则表示“既然”,需要注意它只能用于现在发生的情况,而since可以用于现在和过去。

条件状语从句条件状语从句可以用if、unless、once、in case、as long as、on n that等连接词来引导。

需要注意的是,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。

高中英语语法大全 状语从句

高中英语语法大全 状语从句
注意:no matter 不能引导主语从句和宾语从句。
8. 比较while, when, as
1)as, when 引导短暂性动作的动词。例如:
Just as / Just when / When I stopped my car, a man came up to me. 我一刹车,有一个人向我走来。
Wait till I call you. 等着我叫你。(在肯定句中可用before代替。例如 Let's get in the wheat before the sun sets.)
否定句:She didn't arrive until 6 o'clock. 她直到6点才到。
Don't get off the bus until it has stopped. 公共汽车停稳后再下车。
He looks as if (as though) he had been hit by lighting. 他那样子就像被雷击了似的。(与事实相反,谓语用虚拟语气。)
It looks as if the weather may pick up very soon. 看来天气很快就会好起来。(实现的可能性较大,谓语用陈述语气。)
Not until I began to work did I realize how much time I had wasted. 直到工作,才认识到我已蹉跎了几多岁月。
Child as /though he was, he knew what was the right thing to do. 虽然是个小孩,该做什么不做什么,他全知道。
3)ever if, even though 即使。例如:

高中英语语法总结-状语从句

高中英语语法总结-状语从句

状语从句状语从句是一种副词性从句,通常由一个从属连词或一个起连词作用的词组引导。

状语从句1. 时间状语从句常见的连词(组):when, while, as, before, after, once, till, until, as soon as, now that, hardly ...when, scarcely ...when, no sooner ...than等。

可以引导时间状语从句的副(介)词(短语)或名词短语:directly, instantly, immediately, by the time, the moment, the second, the minute, the instant, every time, each time, next time, the last time等。

注意点如下:(1) when, while, as引导的时间状语从句as表示“当……的时候”,往往和when/ while通用,但它着重强调主句与从句的动作或事情同时或几乎同时发生。

when(at or during the time)既可以表示在某一点的时候,又可以表示在某一段时间内,主句与从句的动作或事情可以同时发生也可以先后发生。

while强调一段时间,仅表示从句和主句的动作同时发生,并且有延续意义,该从句中的动词一般要用延续性动词,从句中常用过去进行时态或一般过去时态;当when表示a period of time时,两者可以互换。

She came up as I was cooking.(同时)在我做饭时,她走了过来。

When we were at school, we went to the library every day.(在一段时间内)当我们在学校时,每天都去图书馆。

While they were watching TV, I was preparing myself for the coming examination.他们在看电视,而我在为即将到来的考试做准备。

高中英语【语法归纳】状语从句

高中英语【语法归纳】状语从句

状语从句状语从句一什么是状语从句二状语从句位置三状语从句分类四特殊句式五状语从句常见考点六练一练一什么是状语从句状语从句是行使状语功能的从句,因为其作用相当于副词,它可以用来修饰谓语、定语、状语或整个句子。

状语从句通常由一个连接词或起连接词作用的词组引导。

二状语从句位置比较灵活,有时可以放于句首,有时可以置于句末。

状语从句位于句首时,其后常用逗号与后面的句子隔开。

三状语从句分类状语分类常用连接词例句时间状语after,before,when,while,whenever,as soonas,the moment,as,since,until,the minute,the second,immediately,directly,instantly The ball goes up very high after it hits the ground.Wait until you’re called.地点状语where,wherever You can take a walk wherever you liketo.原因状语Because,as,since,now that,seeing(that)considering(that),Since you do not understand,I will explain again.结果状语so that,such that He is so young that he can’t go to work.目的状语so that,in order that Speak clearly so that they mayunderstand you.条件状语if,unless,as(so)long as,once,unless,on condition that,in case He will do anything as long as it is interesting.让步状语though,although,even though,whilewhether,whoever/no matterwho,whatever/no matter what,whenever/ no matter Even though you say so,I do not believe it.比较状语than as…as,the more…the more The more I see him,the less I like him.方式状语as,as if,as though He told me everything as if I were hisbest friend.四特殊句式1时间状语中A:It+be+时间点+when……当某事发生时是什么时候It was11:00PM when he came back last night.B:It is/has been+时间段+since……自从某事发生后已过了多久时间It is/has been two years since I entered the the senior school.C:It+be+时间段+before……在某事发生之前需要多久时间It was8years before we finally drove away the Japanese invaders.It might be a long time before Chinese land on the moon.2让步状语从句A:as引导的让步状语从句,从句的表语、状语必须前置到句首。

高考英语语法复习:八种状语从句的用法

高考英语语法复习:八种状语从句的用法

高考英语语法复习:八种状语从句的用法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。

高考英语语法知识点归纳总结_状语从句

高考英语语法知识点归纳总结_状语从句




that
so that
in order that=to the end that
lest = for fear that
I shall write down your telephone number that I may not forget.
We’ll tell you the truth so that you can judge for yourself.
不是说明直接原因,而是对某种情况加以推断,用于表示补充说明理由。
as
As he didn’t know much English, he looked up the word in the dictionary.
As语气最弱,其原因只是对结果的附带说明。从句常放在句首,说明原因,主句说明结果,常用于口语中。
Now(that) everybody is here, let’s begin.
seeing (that), now that, considering that和since, as意义相似,他们都有“鉴于某个事实”的意思,that可以省去in that中that不能省略。now that用来说明一种新情况,然后加以推论,位于句首时,that可以省略。
while做并列连词,表示相对关系“然而”
While I understand your point of view, I don’t share it.
While引导让步状语从句,相当于although,但一般位于主句之前。
While there is life, there is hope.
While引导条件状语从句,相当于as/so long as,翻译成“只要”

高中英语语法:状语从句知识点

高中英语语法:状语从句知识点

高中英语语法:状语从句知识点状语从句(adverbial clause)在句中作状语,可修饰主句中的动词、形容词和副词等。

状语从句由从属连词引导。

状语从句可放在句首或句末。

放在句首时,从句后面常用逗号;放在句末时,从句前面往往不用逗号。

状语从句根据它们的含义分为时间、地点、原因、目的、结果、方式、让步、条件、比较等九种。

一、时间状语从句1、while, when, whenever和as的用法比较(1)while常表示一段较长的时间或一个过程,强调主句的动词和从句的动词所表示的动作或状态是同时发生的。

它不能表示一时性或短暂的动作。

Don't talk so loud while( as) others are working.别人工作时,请勿大声说话。

(2)when引导的时间状语从句,可指时间的一点,也可以指一段时间,从句的谓语动词可用终止性动词,也可用持续性动词。

when引导的从句表示的具体的时间,从句的动作和主句的动作可以同时,也可以先于主句的动作。

Whenever指任何一个不具体的时间。

It was raining when we arrived. 我们到达时,天正下着雨。

(动作同时,指时间点)When you read the poem a second time, the meaning will become clearer to you.当你再读一遍这首诗,你就更清晰它的含意。

(动作有先后,指时间点,不能用while)Come whenever you like. 你爱什么时候来就什么时候来。

(3)as用as时主句和从句的动作往往同时发生,具有延伸意义,一般同延续性动词连用,有时可译作“一边…一边…”。

As time went on, his theory proved to be correct.随着时间的推移,他的理论被证明是正确的。

As(when)he finished the speech, the audience burst into applause.他讲话结束的时候,听众掌声雷动。

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状语从句一.分类: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之前,只能用when 引导这个从句,不可用as 或while。

从示"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/forbecause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提问题。

当原因是显而易见的或已为人们所知,就用as或si由because引导的从句如果放在句末,且前面有逗号,则可以用来代替。

但如果不是说明直接原因,而是多种情况加以推断只能用for。

now that都表示“既然”now that一定要是现在的,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/lestso that和in order that后常接may, should, could, would等情词结果状语so…that, such…that其规律由so与such的不同词性决定。

such 是形容词,修饰或名词词组,so 是副词,只能修饰形容词或副词。

so 还可示数量的形容词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 matterwhat/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用正序,可和yet连用,但不可和but连用时间状语从句: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)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。

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