英语语法大攻克--状语从句讲解(整理)

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初三英语中考语法考点重难点详解(七)状语从句的时态知识点整理总结(含主将从现)

初三英语中考语法考点重难点详解(七)状语从句的时态知识点整理总结(含主将从现)

初三英语中考语法考点重难点详解(七)状语从句的时态知识点整理总结(含主将从现)中考英语对状语从句的考查,主要集中在时间状语从句和条件状语从句,首先要知道状语从句的作用,描述主句动词发生的“样子”:发生的时间、地点、条件、原因等等。

1、主句是祈使句或者含有情态动词的现在式,这个时候,从句多用一般现在时,例如:He can pass the exam if he studis hard.Tell me if he comes.2、主句用过去进行时,从句用一般过去时,例如:Mom was cooking when I got home.She was praticing the piano when I called.这种情况本质就是过去进行时的功能:表达过去某个时间点正在发生的动作,而从句中的动词往往是个瞬间动词,这个动作的发生(如got home,called)刚好对应着过去的一个“时间点”。

3、主句从句都用过去进行时,这个时候连词用while,例如:While I was doing my homework, mom was cooking in the kitchen.I was sitting in the sun while wy wife was working in the garden.这种情况其实是考试连词while的含义:在……的过程中,这样从句的动词就需要一个“延续性”动词,才能和while 配合完美。

4、关于条件句的用法,是出题人最喜欢采用的If he comes, give him the picture.(主句是祈使句,天剑局是一般现在时)If we try our best, we'll get good grades.主将从现是一般原则,但是要注意也有很多不是主将从现的主从句配合。

补充知识点:“主将从现”首先我们知道一个句子的成分包含,“主谓宾定状补”,那么在句中作状语的从句称为状语从句。

状语及状语从句(语法加练习完整讲解)

状语及状语从句(语法加练习完整讲解)

结果状语从句
The problem is so difficult that it will take us time to work it out. 这道题如此难以至于我们要用很多时间才能解决。
She is such a kind girl that everyone likes her. 她非常善良,以至于每个人都喜欢她。
not that...but that...(不是因为...而是因为)
条件状语从句
If you want to succeed, you'd better work hard. 如果你想成功,最好努力工作。 I'll come unless it rains. 除非下雨,否则我一定来。 You can borrow the book as long as you promise to keep i Ming studied so hard that he caught up with the others very quickly. 李明学习如此努力,结果很快赶上了其他人。
6.程度状语: I nearly forgot what he had promised. 我几乎忘记了他答应的事。
(2)如果动词前有一个或几个助动词,状语位于第一个 助动词之后。 He has already had his lunch.他已吃过午饭了。
(3)如果动词是be,状语就放在be动词之后。 He is always at home. 他总是在家。
3.状语位于句末,这是状语的通常位置。
We get up at six in the morning. 我们早晨六点起床。
三、状语的分类:
状语按用途可分为:地点、时间、原因、目的、 结果、条件、让步、程度、方式、伴随情况等几类。

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:

高考英语 重难点语法讲解-状语从句

高考英语 重难点语法讲解-状语从句

状语从句1.引导状语从句的连词时间状语从句when(as、while)(当……时候)、since(自从)、before(在……之前)、after(在……之后)、until(till)(直到……才)、whenever(每当)、once (一旦)、every time(每当)、the day(在……那天)、as soon as(一……就)、hardly(scarcely)……when(一……就)、no sooner……than(一……就)、instantly(immediately、directly)(一……就)、the moment(minute、second、instant)(一……就)地点状语从句where(在……地方)、wherever(在任何地方)、every where(在每个地方)原因状语从句because(as、for)(因为)、since(既然)、when(既然)、now(that)(既然)、in that(因为、既然)条件状语从句if(如果)、unless(除非)、as(so)long as(只要)、providing (provided)(that)(假如)、suppose(supposing)(that)(假如)、in case(如果)、only if(如果)、if only(但愿、如果……就好了)、on condition that(条件是)让步状语从句though(although)(虽然)、even if(even though)(即使)、while(虽然、尽管)、whatever(no matter what)(无论如何)、whenever(no matter when)(无论何时)、wherever(no matter where)(无论哪里)、whoever(no matter who)(无论谁)、however(no matter how)(无论怎样)、for all(that)(尽管)、granting(granted) that(即使)、whether……or(不论……还是)、in spite of (despite)the fact that(不管)结果状语从句so that(so、that)(结果)、so(such)……that(如此……以至于)、but that(but)(要不是)目的状语从句so that(so、that)(为了、以使)、lest(以防)、in case(以防、以免)、for fear that(以防)、in order that(为了)比较状语从句than(比……)、as……as(像……一样)、not so(as)……as (不像……一样)、(not)the same as((不)同……一样)、not so as(不如)、(not)such……as((不)如……)方式状语从句as(像……、犹如……)、as if(as though)(好像、仿佛)、the way(……的样子)2、时间状语从句(表示时间的状语从句)①when、whenever、while和aswhen意为“当……时候”,表示某个具体的时间。

【语法讲解】高中英语--状语从句专题讲解(详细)

【语法讲解】高中英语--状语从句专题讲解(详细)
1)主句是否定句时
主句如果是否定句,则此时主句谓语动词用非延续性动词,表示主句的动作从从句表示的时间点才开始,即“直到…才…”
Ididn’t knowanything about it until you told me(否定句,谓语为非延续性动词)
2)主句是肯定句时
主句如果是肯定句,则此时主句谓语动词用延续性动词,表示主句的动作直到从句表示的时间点就结束,即“直到…为止”。
No sooner had he reached home than it began to rain.
= He had no sooner reached home than it began to rain.
Hardly had I told him the news when he stopped listening.
=I hardly told him the news when he stopped listening.
地点状语从句
地点状语从句的引导词有when和wherever。
where, wherever指具体地点时,从句可用于主句之前或之后;
where, wherever表示抽象概念的含义时,从句需放在主句前。
While wewere waiting forthe bus, it was raining heavily.(延续性)
while和as常表示从句的动作与主句的动作同时发生,而when表示从句的动作发生在主句动作之前、之后,也可同时发生。
Theyrushed inwhile/as wewere discussingproblems.(同时发生)
2)从句谓语动词不同,表达的意义不同。
since引导的从句谓语如果是延续性动词或表示状态的动词,则从句表示的时间是从该动作或状态结束时算起。

(word完整版)高中英语语法-状语从句归纳总结,推荐文档

(word完整版)高中英语语法-状语从句归纳总结,推荐文档

状语从句一.分类: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:1作状语。

英语语法讲解之时间状语从句

英语-时间状语从句定义:状语从句是指句子用作状语时,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。

时间状语从句表示时间发生的先后关系。

知识梳理:(一)when,while和as引导时间状语从句的用法一、when的用法如果只从现象来看,when 从句用的最多的是一般过去时,而主句的时态没有限制,根据具体情况而定。

1. When he was a child he was always trying out new ideas.他小时候就常常试验一些新的设想。

2. When she came into my room, I was just reading a book. 她走进我房间时,我正在看书。

3. Were you writing when the teacher came in? 老师进来的时候,你在写信吗?4. Sorry, I was out when you called me. 对不起,你打电话来的时候我出去了。

5. He was on the point of leaving when someone knocked at the door. 他正要走,这时有人敲门。

6. I thought of it just when you opened your mouth. 就在你要说话的时候,我也想到了。

7. I had hardly[scarcely] closed my eyes when someone knocked at the door.我刚一闭上眼,就有人在敲门了。

由以上内容可知,when 从句的A 事件,相当于另一个事件 B 发生的时间点。

也就是说,when 从句的重点不在动作本身发生的状态,而只是把它作为一个时间点,所以when 多数情况下用的是一般过去时,则不用正在进行时。

因为如果用正在进行时,它表示的就是一段时间而不是一个时间点了。

实际上,when 从句也可以有其它的时态,但几乎也不用进行时,因为它也只是作为一个时间参照点。

高考英语语法一轮复习——状语从句讲解(附答案)

状语从句由从句担任的状语,在句子中可修饰谓语(或其它动词)、形容词、副词或是整个句子,它可以用来表示时间、地点、原因、目的、结果、条件、方式、比较、让步等。

第一讲时间, 地点状语从句时间状语从句:when, while, as, before, after, since , wheneveruntil, till, by the time(注意时态)as soon as, had hardly…when, had no sooner…than, (on doing sth…)the moment, every time/ each time, the first time, oncee.g: When he came, I had cleaned the classroom.He didn’t stop working until his mother came bake.He worked until his mother came back.As soon as he returned, he bought a new flat.He had no sooner returned than he bought a new flatHe came to scene the moment he heard the news.I thought her nice and honest the first time I met him.Once he makes up your mind, he won’t change his min d.It was two years before I met him again. = Two years passed before I met him again.注意点1. when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;while有时并不表示时间,而表示对比,表示“而”、“却”。

英语语法:状语从句八大类型的区分以及知识点讲解

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。

英语语法讲解课件-状语从句课件

I would leave if he came.
I will leave if he comes.
The train had been away when I arrived.
过去配过去
过去配过去
现在配现在
现在配现在
前引:根据主从句的三种时间关系,分为主 从句同时发生、主从句都没有发生、主从句一前一后发生三类句型, 每种句型分别对应独特的句式
地点状语从句 引导地点状语从句的主要有:where, wherever及- where构成的复合词。
We shall go where people are kind.
We received a warm welcome everywhere we arrived. 我们每到一个地方都受到了热烈的欢迎。
01
02
03
条件状语从句 最常用的引导词有: if, if only(if 的强调式), unless (= if not), as long as, so long as
1
E.G.
2
As long as I live, I shall work hard.
3
You can’t learn it well unless you work hard.
E.G. When/As he was eating his breakfast, he heard the door bell ring. While I was reading, he was playing. The mother didn't go to bed until her little daughter returned home last night. 昨晚母亲等到她的小女儿回家才睡觉。
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状语从句讲解英语状语从句的用法(I)定义与用法:在复合句中修饰主句或主句中的某一谓语成分的从句叫状语从句。

状语从句通常由从属连词或起连词作用的词组引导。

状语从句可放在主句之前或之后,放在主句之前时一般用逗号与主句分开。

有时可置于主句中间,前后用逗号。

状语从句根据它表达的意思不同,可分为时间、条件、原因、地点、目的、结果、让步、方式、比较等九类。

各类状语从句连接词(短语)一览表:时间 when, while, as, as soon as, since, until, after, before条件 If, unless原因 As, because, since地点 Where目的 So that, in order that结果So that, so…that, such…that让步 though, although, even if, however方式 As比较than, (not)as…as,一、时间状语从句时间状语从句是表示时间关系的从句。

可以引导时间状语从句的连词很多,根据意义和主从句之间的时间关系,通常可分为以下几种情况:A.when, while, as, whenever。

when, while, as表示主句谓语作和从句的谓语动作同时发生或几乎同时发生。

分述如下:1.when①when (at or during the time that ) 既可以表示在某一点的时候,又可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。

表示点时间时,从句中用短暂性动词;表示段时间时,用持续性动词。

When I got home, my family were already having dinner.我到家的时候,全家已在吃晚饭。

(when表示点时间)The teacher came in when they were still talking and laughing,.当他们还在说笑的时候,老师进来了。

(when表示段时间)【考例】Don’t be afraid of asking for help ____it is needed.A. unlessB. sinceC. althoughD. when【思路点拨】答案为D此题考查when用作连接词用来引导时间状语从句。

提示:①注意:当when引导时间状语从句时,从句中应用一般现在时代替一般将来时(主“将”从“现”)。

2.while①while意思是“当……的时候”或“在某一段时间里”。

while通常表示一段时间,主句中的动作或事情在从句中的动作或事情的进展过程中发生,从句中宜用持续性动词作谓语。

在when表示a period of time时,while和when两者可以互换。

She fell asleep while she was reading the newspaper.她在看报的时候睡着了。

(这里的while可换成when)[考例] _____ I really don’t like art, I find his work impressive.A.As B.Since C.If D.While3.asas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。

但它还有一些特定的意义:①as表示点时间时,从句中用短暂性动词;表示段时间时,从句中用延续性动词。

as和when两者经常可以通用。

The thief was caught as/ when he was stealing in the supermarket.小偷在超市行窃时被逮住了。

(段时间)I saw Jim as/ when he left the meeting room.吉姆离开会议室时候我看到了他。

(点时间)②as表示“一边……一边……”,强调从句和主句中两个动作交替进行或同步进行。

They talked as they walked.他们边走边聊。

He looked behind from time to time as he went.他一边走,一边不时地往后看。

③as表示“随着”。

As time goes on, it's getting warmer and warmer.随着时间的推移,天气变得越来越暖了。

4.when, while, as的用法区别:简言之:◆while表时间,从句需用延续性动词,切不可用瞬间动词。

◆when表时间,从句既可以用延续性动词,又可以用瞬间动词。

◆as表时间,与when相似,但侧重强调主从句动作同点或同段进行。

◆when, while后可以接分词短语。

注意:在下列情况下,三者之间不能完全替换使用:(1) 只有as, when 可以引导短暂性动作的动词。

Just as / Just when / When I stopped my car, a man came up to me. 当我停车时,一个男子向我走来。

注意:as更强调同一时间或紧接的一前一后或伴随着的变化。

We listened to the singer sing as he played the guitar.我们听着歌星边弹吉它边演唱。

(一边…一边同时)I thought of it just as you opened your mouth.你一张嘴我就知道你要说什幺。

(紧接着一前一后的动作)As he grew older, he became less and less active.随着他年龄的增长,他变得越来越不活泼了。

(伴随的变化)二.条件状语从句:(1)条件状语从句通常由if, unless引导。

例如:What shall we do if it snows tomorrow?Don’t leave the building unless I tell y ou to.(2)在条件状语从句里,谓语动词通常用现在时态表示将来的动作或状态。

例如:I’ll help you with your English if am free tomorrow.He won’t be late unless he is ill.(3)“祈使句+ and (or)+ 陈述句” 在意思上相当于一个带有条件状语从句的复合句。

例如:Hurry up, or you’ll be late.=If you don’t hurry up, you’ll be late.Study hard and you will pass the exam.=If you study hard, you will pass the exam.As long as I am alive, I will go on studying. 只要我活着,我就要学习。

三.原因状语从句:(1)原因状语从句通常由because, since, as引导。

例如:He didn’t come to school because he was ill.As it is raining, we shall not go the zoo.Since you can’t answer the question, I’ll ask someone else.(2)because表示直接原因,语气最强。

Because引导的原因状语从句多放在主句之后。

回答由why提出的问题,只能用because。

As和since语气较弱,一般用来表示明显的原因。

由as和since引导的原因状语从居多放在句首。

例如:------Why aren’t going there?------Because I don’t w ant to.As he has no car, he can’t get there easily.Since we have no money, we can’t buy it.(3)because和so不能同用在一个句子里。

Since we live near the sea, we enjoy nice weather.由于我们住在海边,能享受到好的天气。

四.地点状语从句:地点状语从句常常由where来引导。

例如:Go where you like.Where there is a will, there is a way.Put it where we can all see it.把它放在我们都能看到的位置。

五.目的状语从句:(1)目的状语从句通常由so that, in order that引导。

例如:We started early so that we could catch the first train.He studies hard so that he could work better in the future.We used the computer in order that we might save time.(2)so that既可引导目的状语从句,又可引导结果状语从句。

区别这两种从句的办法有两个:1)目的状语从句里往往带有情态动词can, could, may, might等。

2)从意思上看,目的状语从句往往表示的目的很明确。

例如:Speak clearly so that they may understand you. (目的状语从句)Jack is badly ill so that he has to rest. (结果状语从句)Finish this so that you can start another.把这个做完,你可以开始另一个。

六.结果状语从句:(1)结果状语从句由so…that, such…that, so that引导。

例如:He is so poor that he can’t buy a bike for his son.She is such a good teacher that everybody likes her.My pencil fell und er the desk, so that I couldn’t see it.(2)so…that语such...that可以互换。

例如:在由so...that引导的结果状语从句中,so是副词,与形容词连用。

其结构是: “...so + 形容词(副词)+ that + 从句”。

例如:He was so glad that he couldn’t say a word.The hall is so big that it can hold 2,000 people.Mother lives so far away that we hardly ever see her.在由such…that引导的结果状语从句中,such是形容词,它修饰的可以是单数或复数可数名词,也可以是不可数名词;名词前面可以带形容词,也可不带。

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