高考英语状语从句一览表状语从句是副词性从句，它在句子中担任状语，修饰主句的动词、形容词、副词或句子。
根据修饰的方面，状语从句可以分为以下九种。
1、时间状语从句2、地点状语从句3、原因状语从句4、目的状语从句5、结果状语从句6、条件状语从句7、方式状语从句8、让步状语从句9、比较状语从句种类从属连词例句说明时间状语从句whenwheneverWhen I came into the room, he waswriting a letter.当我进屋时，他正在写信。
We shall go there whenever we are free.我们什么时间有空，我们就去那里。
when指的是“某一具体的时间”。
whenever指的是“在任何一个不具体的时间”。
比较并列连词whenI was walking along the street whensuddenly someone patted me onthe shoulder from behind.我正在街上走着，这时忽然有人从后面拍我的肩膀。
when意为“这时”或“在那个时候”,可以看作是并列句,这种用法的when分句一般位于句末。
whileWhile it was raining, they went out.天下雨的时候，他们出去了。
I stayed while he was away.他不在的时候我在。
All of us are working hard while heis sleeping.(然而：并列连词)while指“在某一段时间里”，“在…期间”，while引导的动作必须是持续性的。
asHe hurried home, looking behind as hewent.他赶快回家，一边走一边向后看。
As time goes by, I like China better.随着时间的流逝，我越来越喜欢中国。
as（一边...一边）引导持续性动作，强调主句和从句的动作同时发生；随着。
beforeBe a pupil before you become a teacher.先做学生，再做先生。
I finished my task before I went home.我做完作业才回家。
before译为“在…之前, 才, 就”afterHe arrived after the game started.比赛开始后，他到了。
在...之后onceOnce you see the movie, you'll never forget it.一旦你看了这部电影，你就永远不会忘记它的。
Once in Rome, do as Romance do.入乡随俗。
一旦...就...Early to bed and early to rise, makes a man healthy, wealthy, and wise.till until We waited till (until)he came back .我们一直等到他回来。
She didn’t stop working untileleven o’clock .她到11点钟才停止工作。
Until he had passed out of sight, shestood there.她站在那里看着，直到看不见他的身影。
如主句动词是持续性动作，常用肯定式，表示“直到…为止”；如主句动词是瞬间动词，要用否定式，表示“直…才”“在…以前不”,从句放在句首表示强调，一般用untilsince Great changes have taken place inChina since 1978.自从1978年以来中国发生了巨大的变化。
主句动词应为持续性的，从句动词为瞬间的。
状语从句在主句之前时一般用逗号与主句分开，如从句在主句之后则不必用标点符号。
as soon as hardly…when no sooner…than the moment, the instant, the second, immediately,directly, instantly As so on as I arrive in Shanghai, I’ll write toyou.我一到上海就给你写信。
I had hardly got home when it began torain.我刚一到家，就下雨了。
=Hardly had I got home when it began torain.No sooner had we got to the station thanthe train left.我们刚到车站，火车就走了。
Hardly had we begun when we were told tostop.我们刚开始就被叫停。
The moment I heard the song, I feltcheerful.我一听到这首歌，就感到很愉快hardly…when和no sooner…than的意义相当于as soon as,但只表示过去发生的事情，主句为过去完成时，从句为过去时，如hardly或nosooner位于句首时语气强，而且主句的谓语要用部分倒装。
every time, each time last time next time by the time, Every time I traveled by boat, I gotseasick.我每次乘船都晕船。
Next time you come ,you’ll see him.下次你来的时候，就会见到他。
在时间状语从句中，不能用将来时或过去将来时，而要用一般现在时或一般过去时代替将来时。
地where Where there is a will, there is a way.有志者，事竟成。
where与wherever意义基本相同，但后者语气较强，多用于书面语。
Early to bed and early to rise, makes a man healthy, wealthy, and wise.点状语从句wherever Where there is water there is life.哪里有水，哪里就有生命。
You are free to go wherever you wantto.你可以随意到你喜欢的任何地方去。
Wherever you go, you must obey thelaw.无论你去哪都要遵守法律。
原因状语从句becauseI came back late yesterday because Iwas on duty昨天我回来晚了，因为我值班。
because用来回答why 的问题，语气最强一般放在主句之后sinceSince everyone is here, let’s beginour meeting.既然大家都到了，我们开始开会。
since表示既然或全已知的理由,稍加分析即可表明的原因,多放句首asAs he didn’t know much English, helooked up the word in the dictionary .由于他英语懂得不多，他在字典中查阅这个单词。
It must have rained last night, for theground is still wet.昨天一定下过雨，地还湿呢。
从句常放在句首，说明次要的原因，主句说明结果，常用于口语中。
now that,seeing that，consideringthat,Now (that) the weather has clearedup, we can start our journey.鉴于天气已经晴朗，我们可以启程了。
Seeing (that) he was badly ill, we sentfor the doctor.鉴于他病情严重，我们派人去请医生去了。
considering that, seeing (that), nowthat 和since 意义相似，都有“鉴于某个事实”的意思，that可以省去。
目的状语从句so thatin order thatlest = for fearthatI shall write down your telephone numberso that I may not forget.我要把你的电话号码记下来，以免忘记。
We’ll tell you the truth so that you canjudge for yourself.我把真实情况告诉你，以便你能自己做出判断。
They worked harder than usual in orderthat they could finish the work ahead oftime.他们比往常更加努力工作，为了能提前完成工作。
目的状语从句中常用情态动词may(might) can (could) ,should 等放在动词之前，从句往往放在主句之后，主从句之间不用任何标点符号。
注意sothat和in order that与so as to和inorder to的转换。
Early to bed and early to rise, makes a man healthy, wealthy, and wise.结果状语从句,so thatso…thatWe turned up the radio, so that everyoneheard the news.我们把收音机的音量放大，结果大家都听到了新闻。
He was so excited that he couldn’t say aword.他十分激动，以致一句话都说不出来。
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。
such…thatHe gave such important reasons thathe was excused.他说出了这么重要的理由，得到大家的谅解。
It is such an interesting novel that allof us want to read it.It is so interesting a novel that all of uswant to read it.这是一本十分有意思的书，大家都想看。
such…that的such后面跟名词，如果名词是单数就要用such a /an…that还可以转换用so…that，语气较强条件状语从句ifunlessas/so long asin caseso/as far asDifficulties are nothing if we are not afraid ofthem.如果我们不怕困难，困难就算不了什么了。