高中状语从句
高中英语状语从句
状语从句一．状语从句定义状语从句是一个相当于副词的从句，在句中起副词的作用，充当状语。
状语从句主要分为时间，地点，原因，方式，条件，让步，比较，目的和结果状语从句。
温馨提示：一般情况下，状语从句从句的引导词在状语从句中不充当成分，根据上下文的逻辑关系来选引导词，所以要重点掌握状语从句的引导词的含义。
二.状语从句的引导词一些时间名词：themoment，the instant，theminute，the day，nexttime，every time，the firsttime，the last time一些副词：instantly，immediately，directly固定搭配的连词：nosooner...than，hardly/scarcely...when1.时间状语从句状语从句中从属连词when，while，as的多种含义when：当……时候；就在那时；既然；虽然；在……之后；as：一边……一边；随着；虽然；因为；依照，如……；while：在……期间；而；虽然。
用when，while和as填空：①He will take my place ________ I am away.②I was having my lunch ________ the fire alarm went off.③________ you have finished your work，you may have a rest.④________ he swam，he cried for help.⑤________ the Internet is of great help，I don't think it good to spend too much time on it.【答案】①while②when③When④As⑤Whilebefore的用法注意判断before在状语从句中的含义：才；就；趁……没有；还没来得及；宁可……也不；不知不觉。
高中英语复习状语从句
状语从句•状语从句（Adverbial Clause）状语从句指句子用作状语时，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。
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。
状语从句一般由连词(从属连词)引导，也可以由词组引起。
从句位于句首或句中时通常用逗号与主句隔开，位于句尾时可以不用逗号隔开。
•* 种类 1.时间状语从句 2.地点状语从句 3.原因状语从句 4.条件状语从句 5.目的状语从句 6.让步状语从句 7.比较状语从句 8.方式状语从句 9.结果状语从句 •* 时态特点 一般情况下，时间和条件状语从句的谓语动词一般用“一般现在时”表示“一般将来时”，用“现在完成时”表示“将来完成时”。
例如： I will call you as soon as I arrive in Beijing. 我到北京就将给你打电话。
（这是由as soon as引导的时间状语从句，从句中的谓语动词arrive是一般现在时，表示一般将来时，绝不可用will arrive） As soon as I have finished this work, I will have gone home. 我一完成此工作，就回家。
（从句中的谓语动词用现在完成时have finished，表示将来完成时,绝不可用will havefinished） If he comes back, please let me know.如果他回来了，请通知我。
（从句中的谓语动词用comes back,表示一般将来时，绝不可用will come back） •* 讲解练习 状语修饰动词、形容词、副词或整个句子。
通常由副词、介词短语、动词不定式、分词和从句等担当。
例如： 1.Naturally, our grandparents were pleased to get our phone call.（副词） 当然，我们的祖父母乐于接到我们的电话。
完整版)高中状语从句归纳
完整版)高中状语从句归纳状语从句是在句子中做状语的，包括时间、条件、让步、原因、目的、结果、比较、地点、方式状语从句。
时间状语从句可以由when、as、while、until、not…until、before、after、since、the minute、the moment、each (every。
next。
the first) time等引导。
在时间状语从句中，一般使用一般现在时或一般过去时来表达。
1.时间状语从句引导词当句子中有时间状语从句时，可以用when、as、while、until、not…until、before、after、since、the minute、the moment、each (every。
next。
the first) time等来引导。
这些引导词在句子中的使用有不同的侧重点和用法。
1.1 when当我们用when引导时间状语从句时，它的主语和主句的主语相同。
如果从句的谓语动词是be动词，那么从句的主语和be可以省略。
例如：When I arrived home。
I had a little rest.1.2 asas不仅可以表示“当。
的时候”，还可以表示“一面。
一面”和“随着”的意思。
例如：XXX（一面。
一面）You will XXX（随着）1.3 whileXXX表示“当。
的时候”，强调主句的动作和从句的动作同时发生。
从句一般使用进行时，动词必须是延续性动词。
例如：While we were working。
they were having a rest.While they were having a n。
they got very confused.注意：while也有对比的含义，可以解释为“然而”。
例如：XXX。
XXX.2.until和not。
untiluntil和not。
until都表示“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。
高中英语状语从句
2. while
While I was watching TV, my brother was playing computer games.
while引导的从句中，只能用_延__续__性__动词或表状态的词， 并常用进行时态。
3. as
✓ As we walked, we talked. ✓ As time goes on, we make much more progress. as引导的从句，表示主从句动作同时发生，可译为
“_一__边__._._._一__边_〞，“____随__着______〞
注意：though 可以放在句子的末尾，表示“然而”。 I talked with him for quite a while. I did not
like him,though.
2. even though/even if 即使……(也……) We’ll make a trip even though/even if the
help me out. ➢ The first time he h语从句
1. because 表原因的语气最强，表示直接的理由。常 放在主句之后。用来答复why引导的疑问句。不能与so 连用。 —Why are you leaving? —Because I want to make a fortune.
现在时，主句也用一般现在时。
➢ If I get the job, I’ll buy a mobile phone. ➢ If my homework is difficult, I’ll ask Helen
高中英语语法专题系列：状语从句
2）while
while侧重主句的动作发生在从句的时间之间，且从句的动 词必须是持续性的。 while+持续性动词 While we were chatting ,she was looking at the time table on the wall． While I slept, a thief broke in.
3）as
as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。 Sometimes I watch TV as I am having breakfast．（一边...一边...） as表示随着，此用法不用when或while替 As spring warms the earth, all flowers begin to bloom. （随着）
状语从句定义
在复合句中担任状语成分的从句称为状语 从句，修饰主句的谓语动词，形容词或副 词等。
1. 时间状语从句
2. 地点状语从句 3. 原因状语从句
状语从句分类
4. 条件状语从句
5. 让步状语从句 6. 目的状语从句 7. 结果状语从句 8. 方式状语从句 9. 比较状语从句
1. 时间状语从句
经典例题
1. I was so familiar with him that I recognized his voice ______ I picked up the phone. A.while B. after C. In case D. the minute 答案：D 2. How long do you think it will take _______ our product becomes popular with the consumers? A.when B. until C. before D. since 答案：C
高中英语状语从句 详解
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 come up.
When I have time , I will go to see you. （主将从现）
When --- 正在…的时候，突然…。 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 him. I was about to fall asleep when my sister came in.
The captain has traveled almost everywhere in the world since he became a pilot.
It is just a week since we arrived here.
(It is /has been… since…是常用 句型）
什么能做状语？
• 1 副词 • 2 介词短语 ：he traveled in Africa for six weeks. • 3 形容词: my uncle stood there, died.
he finally came back, tired and cold. • 4 with复合结构: with a lot of work to do, I think I
As soon as --- 一……就……
Jack went to school as soon as he got well.
I’ll ring you up as soon as I get an answer from him.
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。
高中英语语法状语从句精讲
第11章状语从句在复合句中修饰主句或主句中的某一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，有时甚至不需要连词直接和主句连接起来。
状语从句根据它表达的意思不同，可分为时间、地点、原因、目的、结果、条件、方式、比较、让步等九类。
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, wheneverwhen, 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。
1．when①when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）When they were still talking and laughing, the teacher came in.当他们还在说笑的时候，老师进来了。
（when表示段时间）He waved a hello when he saw her.当他看见她的时候，就挥手打了个招呼。
（when表示点时间）When you think you know nothing, you begin to know something.当你认为自己一无所知的时候，就开始知道一些事情了。
（when表示段时间）注意：当when意思是正当……时候（and at that moment）时，when只能跟在前一分句之后。
He was about to go to bed when the doorbel rang.他正要上床，忽然门铃响了。
They were watching the World Cup when suddenly the lights went out. 他们正看着世界杯比赛，突然灯灭了。
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* when/while/as As time went on, things began to 1. ______ 随着... change. 2.She thought I was talking ahout her while ,in fact ,I was talking daughter,______ about my daughter. 表对比:而 While I accept that he is not perfect, I 3. ______ do actually like the person. 表让步:虽然 when 4.I was walking along the road _______ suddenly someone patted me on the shoulder :and from then: behind. 正在…的时候,突然… as 5. The students sang _______ they went along. 一边...一边
(肯定句):(一直)...为止 • He waited until/till his mother came back. • He will not go to bed until(till) his mother comes. (否定句):直到...才 • Not until all the fish died in the river did the villagers realize (村民才意识到) _____________________ how serious the pollution was. • It wasn’t until all the fish died in the river that the villagers realized how...
地点状语从句 where
• • • • • •
where :在...地方 Where there is a will, there is a way. Where there is smoke, there is fire. 无风不起浪. 青年人应该去最需要他们的地方. Young people should go where they are most needed.
• However late / no matter how late he is, his mother will wait for him to have dinner together.
• in spite of; despite;regardless of • :prep. + n. • He went out in spite of the fact that he had a bad cold • He went out in spite of the cold.
目的状语从句 so that, in order that
以便/为了
• 从句中常常使用一些情态动词,如：can, could, may, might, should等
• He got up early so that he could catch the train. • =He got up early to/in order to/so as to catch the train.
• Young people should go to the place where they are most needed. 定语从句
让步状语从句 as,although,though,whether, even if/though, no matter who/when/what..., however, whatever...
• since=now that 既然 • Now that class is over,let’s go to play football.
• as常用于表示十分明显的原因，重点放在主 句’s getting darker, we must go home now.
• * as/so long as(只要 ) • You may borrow the book as long as you keep it clean. • * in case(万一） • Send us a message in case you have any difficulty. • *on condition that（条件是） • We’ll let you use the room on condition that you keep it tidy.
as+n.=when...
* before • 1).Turn off the light before _______ you leave the classroom. :在......之前 • 2).Someone called me up in the middle of the night but they hung up ________ before I could answer the phone. :还未来得及...就...,不等...就... before finishes • 3).It won’t be long _______he finishes his writing. :还要过...才... • It will be/was＋一段时间＋before…: • It will be/was not＋一段时间＋before… :不多久就...
while the iron is hot. • 6.Strike _______ As a child,he lived in the • 7. _____ countryside. when/while crossing the • 8. Be careful ___________ steet.
• * as soon as:一…就…
• • • • • • •
他一到达就打电话给我. He telephoned me as soon as he arrived. the moment/instant/minute; immediately/directly; On _______ his arrival he telephoned me. hardly...when... ;no sooner... than... I had no sooner got home than it began to rain. • No sooner had I got home than it began to rain.
• * since have known (know)him since he was a • I ___________ boy. • 自从他参军以来已有两年了. * It is (has been)two years since he joined the army.
• * until (till)
• * after : conj&prep. • After he finished his work,he left there. • He finished his work before he left there. • After finishing his work,he left there.
• He must be ill, for he is absent today.
条件状语从句
if,unless,so/as long as, in case,on condition that
• if • If you work harder,you will succeed. • Work harder, and you will succeed. • Work harder,or you won’t succeed. • Working harder,you will succeed. • unless :if... not 除非 • Unless he comes, we won’t be able to go. • If he doesn’t come,we won’t be able to go.
• 让步状语从句 • :表示“虽然”、“尽管”、“即使” • Although(Though) he is old ,he works hard. • He is old,but he works hard. • Old as he is ,he works hard. • 用as 引导的让步状语从句用倒装语序，即把 从句中的表语、状语或动词原形放在as前面. • adj./n./adv./v. +as +主语+其他成分 • Much as I like it ,I won’t buy it. • Try as you may, you will never succeed.
目的状语从句 • We turned up the radio so that everyone could hear the news. • We turned up the radio, so that everyone heard the news. 结果状语从句
• • • •
结果状语从句: such + a/an+adj.+单数名词 +that clause such+adj.+n.s/n.[u] +that... such+many/much/few/little+n(s).+that...
• every time,each time:每次... • Every time/each time I come, he is reading. • once:一旦...就... • 她一旦下了决心,什么也不能使她改变. • Once she has made up her mind, nothing can change it.