英语语法大攻克--状语从句讲解(整理)
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)
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
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
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)
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
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 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。
初中英语语法大全之状语从句专项讲解
2、地点状语从句
常用引导词:where 例句 Generally, air will be heavily polluted where there are factories.
3、原因状语从句
常用引导词:because, since, as, for 例句 My friends dislike me because I'm handsome and successful.
To such an degree was he excited that he couldn't sleep last night.
6、条件状语从句
常用引导词: if, unless 例句 We‘ll start our project if the president agrees.
7、让步状语从句
when
既可以表示在某一点的时候,又可表示在某一段时间内。
when可以和延续性动词连用,也可以和短暂性动词连用;而 while 和 as只能和延续性动词连用 ;
when从句的谓语动词可以在主句谓语动作之前、之后或同时 发生;while和as从句的谓语动作必须是和主句谓语动作同时
发生。
When we were at school, we went to the library every day. (在一段时间内)
,when,while,as都可使用。 主句中的动作或事情是在从句中的动作或事情的进展过程中
发生,从句中的动词一般要用延续性动词。
When /While /As we were dancing,a stranger came in. (dance为延续性动词)
Please don’t talk so loud while others are working.
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。
初中英语语法大全——状语从句(共24张PPT)
Kathy is so lovely that we all like to play with her.
He made so many mistakes that he failed the exam once again.
Such a little boy has so little difficulty in working out this problem that I admire him very much.
3、since的用法
(1) since意为“自从....”, 主句常用现在完成时或般现在时 , 从句常用一般过去时。 eg: I have lived in England since I was three. 自3岁起 我就一直住在英国。 eg: It is two years since I became a college student. 我成为一名大学生已经两年了。
二、地点状语从句
在句子中充当地点状语的从句称为地点状语从句。引 导地点状语从句的从属连词主要有where( ...地 方), wherever(无论问处)等,表示地点方位。 eg: I found all the missing things where I left t hem. eg: Where there is a will, there is a way.
2. such...that...的用法
在such... that... 结构中,such是形容词,修饰名词或名词短语。引导 结果状语从句时,常用于以下结构:
a(n)+形容词+单数可数名词
so+ such+ 形容词+复数可数名词
+that+从句
最新-列举英语语法状语从句的归纳总结(优秀3篇)
列举英语语法状语从句的归纳总结(优秀3篇)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的状语从句。
下面是壶知道敬业的帮助大家分享的3篇列举英语语法状语从句的归纳总结,欢迎参考阅读,希望对大家有所启发。
. 状语从句:Adverbial clauses 篇一定义:在复合句中由从句表示的`状语称作状语从句,它可以用来修饰谓语(包括非谓语动词)、定语或状语,或是整个句子。
状语从句一般分为八大类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方式状语从句让步状语从句1、时间状语从句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。
When I opened the window, I saw him e up. 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。
I was walking along the street ,when I met hiWhen 当从句是进行时,主句是一般时,往往表示不满。
Someone knocked at the door when I was having breakfast. When=afterWhen the children had gone to bed, she began to prepare her lessons. While ---在……期间,往往指一段时间。
While we were in America, we saw him twice.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。
We are cleaning the classroom while they are playing the football. As ---一边……一边,随着She was doing her homework as she was listening to the music.As ---当……时,指一个动作紧接着一个动作发生,从句通常用进行时。
状语及状语从句(语法加练习完整讲解)教学提纲
6.名词(短语): Wait a moment.等一会儿。 It can go all day and all night. 它能整日整夜地走。
7.状语从句: I'll write to you as soon as I get there. 我一到那儿就给你写信。 He didn't come because he had to stay at home to finish his home work. 他没来,因为他不得不留在家里完成家庭作业。
The Adverbial 状语
一、什么是状语
修饰动词、形容词、副词或整个句子,说明动作或 状态特征的句子成分,叫做状语。
1. 状语修饰动词 Silently she went away. 她悄悄地走开了。
2. 状语修饰句子 Sadly, he will not be there. 令人伤心的是,他将不会在那里了。
5. 如果句末状语太多, 可调一个(不得超过一个)到句首。 如果有时间状语,通常将时间状语放于句首。
Yesterday morning Wang Lin was drawing a horse carefully with a brush on a piece of paper in our classroom. 昨天上午王琳在我们教室里用笔细心地在一张纸上画马。
3)this 和 that 也可以作状语去修饰形容词和副词 Do I look that stupid? 我看起来有那么傻吗? I didn't think we'd get this far. 我没想到我们会走这么远。
二、什么可以作状语? 1.副词(短语): Say again.再说一遍。 Suddenly it began to rain.天突然下雨了。
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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。