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英语语法：五类状语从句的翻译讲解一、时间状语从句1. 译成相对应的时间状语1) 与原文顺序一致While she spoke, the tears were running down.她说话时，泪水直流。
2) 后置改前置Please turn off the light when you leave the room.离屋时请关灯。
2. 译成“刚（一）……就……”的句式When I reached the beach, I collapsed.我一游到海滩，就昏倒了。
3. 译成并列的分句1) 译文前置They set him free when his ransom had not yet been paid.他还没有交赎金，他们就把他释放了。
2) 后置不变I was about to speak when Mr. Smith cut in.我正想讲，史密斯先生就插嘴了。
二、原因状语从句1. 译成表“因”的分句1) “因”在“果”之前The crops failed because the season was dry.因为气候干旱，作物歉收。
2) “果”在“因”之前She could get away with anything, because she looked such a baby.她能渡过任何风险，因为她看上去简直还像娃娃模样。
2. 译成因果偏正复句中的主句Pure iron is not used in industry because it is too soft.纯铁太软，所以不用在工业上。
Because he was convinced of the accuracy of this fact, he stuck to his opinion.他深信这件事准确可靠，所以坚持己见。
3. 译成无关联词的因果关系并列分句Where there is sound, there must be sound waves.哪里有声音，哪里就必有声波。
让步状语从句和时间状语从句和转折状语从句让步状语从句、时间状语从句和转折状语从句状语从句是复合句中的一种从属句，用来修饰句子的谓语动词、形容词或副词，来表达某种时间、条件、原因、方式等的关系。
在英语中，状语从句分为多种类型，其中包括让步状语从句、时间状语从句和转折状语从句。
本文将对这三种状语从句进行详细解析。
一、让步状语从句让步状语从句表示与主句谓语动词存在矛盾或对立关系，常常使用连词although、though、even though等引导。
让步状语从句通常放在主句之前，两者之间用逗号分隔。
例如：- Although it was raining heavily, we still decided to go for a walk.- Though he is rich, he lives a simple life.让步状语从句在句子中起到转折或对比的作用，表达一种让步或妥协的态度。
有时候，让步状语从句也可以通过省略主句的方式来减少冗余，使句子更加简洁。
例如：- Although young, he is very talented.（省略主句：He is very talented.）二、时间状语从句时间状语从句用来表示句子中的动作、事件或情况发生的时间，常常使用连词when、while、after、before等引导。
时间状语从句通常放在主句之前或之后，两者之间用逗号或分号分隔。
例如：- When I was a child, I used to play football with my friends.- After she finished her homework, she went to bed.时间状语从句可以表达在主句动作进行期间、之前或之后发生的事件，起到补充或限定主句内容的作用。
根据时间状语从句的引导词和句意，我们可以确定从句所表示的时间关系。
三、转折状语从句转折状语从句用来表示与主句内容相对立或对比的情况，常常使用连词but、yet、however、although等引导。
状语从句的种类和用法状语从句是指用来修饰主句中动词、形容词或副词的从句。
它可以在句子中充当时间、原因、条件、目的、方式、地点、程度等方面的修饰成分，起到增强语句表达能力的作用。
下面将分别介绍状语从句的种类和用法。
一、时间状语从句时间状语从句用来表示主句的动作发生的时间。
常见的引导词有when（当...时候）、while（当...的时候）、as（当...的时候）、after（之后）、before（之前）、since（自从...以来）、until（直到...为止）等。
例如：- I will call you when I arrive at the airport.- She reads books while she takes the bus to work.- As the sun sets, the sky turns golden.- After I finish my homework, I will go out to play.二、原因状语从句原因状语从句用来表示主句的动作发生的原因。
常见的引导词有because（因为）、since（因为）、as（因为）、as a result of（因为）等。
例如：- I cannot go to the party because I have to work.- Since it is raining, we will stay indoors.- He failed the exam, as he didn't study enough.- She was late as a result of heavy traffic.三、条件状语从句条件状语从句用来表示主句的动作发生的条件。
常见的引导词有if （如果）、unless（除非）、provided that（只要）、as long as（只要）等。
例如：- If it rains tomorrow, we will cancel the picnic.- Unless you apologize, I will not forgive you.- You can go to the party provided that you finish your homework.- I will lend you my car as long as you promise to drive safely.四、目的状语从句目的状语从句用来表示主句的动作的目的或意图。
在初中英语中，主要有三大从句，即宾语从句、定语从句、状语从句（包括时间、条件、结果、目的、原因、让步、地点、方式等）。
小编今天跟大家分享的就是这三个从句的主要语法点，赶快看起来吧！宾语从句一、定义在句子中起宾语作用的从句叫做宾语从句。
二、连接词that: I think that you can pass the exam.Whether/if: I don’t know what the word means.“Wh”: I don’t know what the word means.I don’t know where he found the book.只用whether的情况：1. 与or not连用：I don’t know whether it’s raining or not.2. 与动词不定式连用：He doesn’t know whether to accept the invitation.3. 连接词前有介词时：It depends on whether he is coming.三、时态1. 主句是一般现在时态，从句根据实际情况而定(各种时态均可)She wants to know what he has done for the exam.2.主句是一般过去时态，从句用相应的过去的时态。
1）She said that she was a student.2）She said that she would fly to Japan in a week.3）She said that she had finished her homework already.3. 如果宾语从句说的是客观真理、自然现象或事实时，这时宾语从句要用一般现在时态。
The teacher said that the earth goes round the sun.一、定义在复合句中修饰名词、代词的从句叫定语从句。
中考复习之状语从句以及句子成分状语从句语法要点在句子中起状语作用的从句叫做状语从句(也称副词性从句),它相当子副词或副词短语,修饰主句的动词、形容词、副词等。
状语从句一般可以分为时间状语从句、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、让步状语从句、比较状语从句等。
一、时间状语从句在句子中起时间状语作用的从句被称之为时间状语从句。
时间状语从句可以放在句首、句中和句尾。
用于引导时间状语从句的连词主要有when,while,as,as soon as,before, after,since,once,till,until,whenever等。
I studied English when (while,as) I was young.我小时候就开始学英语。
I have learned many things since I left my hometown.离开家乡后,我学到了很多东西。
He wants to become famous after he publishes his works.他希望他的作品出版后能成名。
He didn't come into the room until I came back.直到我回来,他才进屋。
二、地点状语从句在句子中起地点状语作用的从句被称之为地点状语从句。
地点状语从句可以放在句首和句尾。
用于引导地点状语从句的连接词有where,wherever等。
Where there is a will,there is a way.有志者事竟成。
I will follow you wherever (anywhere,no matter where) you go.你到哪儿，我就跟到哪儿。
Wherever you go, you must remember that you are a Chinese.无论你到哪里,你都得记住你是一个中国人。
英语状语从句的九种类型状语从句是英语语法中非常重要的一部分，它们能够为句子提供额外的信息以及更加丰富的语境。
状语从句可以用来描述时间、地点、原因、方式等等，根据不同的用途，状语从句可以分为九种类型。
本文将详细介绍这九种类型的状语从句，帮助大家更好地理解和运用它们。
一、时间状语从句时间状语从句用来描述一个事件发生的时间，常常使用连词when、while、as、before、after、since等。
例如：When I arrived at the station, the train had already left.（当我到达车站时，火车已经离开了。
）While I was cooking dinner, the phone rang.（当我在做晚饭的时候，电话响了。
）As soon as he saw me, he ran away.（他一看见我就跑了。
）Before you go to bed, don't forget to brush your teeth.（睡觉前别忘了刷牙。
）After I finished my homework, I went to bed.（我完成作业后就去睡觉了。
）Since he moved to the city, he has been very busy.（自从他搬到城市后，他一直很忙。
）二、地点状语从句地点状语从句用来描述一个事件发生的地点，常常使用连词where、wherever等。
例如：I will meet you where we agreed.（我会在我们约定的地方见你。
）Wherever you go, I will follow you.（无论你去哪里，我都会跟着你。
）三、原因状语从句原因状语从句用来描述一个事件发生的原因，常常使用连词because、since、as等。
例如：I didn't go to the party because I was sick.（我没去参加聚会是因为我生病了。
状语从句1时间状语从句
状语从句---时间状语从句
状语从句在句中作状语，修饰主句中的动词、形容词或副词等。
时间状语从句
（1）when ,while ,as 引导时间状语从句的区别
连词用法从句谓语动词when 从句的动作和主句的
动作可以同时发生，
也可以先后发生。
When可指时间点也
可指时间段。
延续性或非延续性
as 强调主从句动作同时
发生，可译为“一边--
一边---，随着”延续性动词或非延续性动词
while 主从句的动作同时发
生，只能表示持续性
的动作或状态
延续性动词
Eg. When I lived there, I used to go to the seashore on Sundays. When the film ended, the people went home.
Please don't talk so aloud while others are working.
As he grew old, he began to go deaf.
(2)表示“一--就--”的连词引导的时间状语从句
连词例句
as soon as , once ①As soon as he arrives, we'll
start to work.
Once you have learned Spanish,
you will find Italian easy.
the moment, the minute, the instant, the second The
moment I saw him, I recognized him.
instantly, immediately, directly The boy burst out crying
immediately he saw his mother.
特别提示
表示“一---就---”的其他结构：
1.hardly/scarcely---when---和no sooner---than---结构
注意：这两个结构中when 和than 都是并列连词。
When和than 前的分句通常用过去完成时，when和than后的分句通常用一般过去时。
当hardly/scarcely 和no sooner 放在句首时，它们所在的分句要部分倒装。
Eg. I had hardly /scarcely got home when it began to rain.
No sooner had we arrived at the station than the train left.
2.” On+doing”和”on+one's+n”结构
On arriving at the station, the thief was arrested. =On his arrival at the station,------
3.till, until和not--until 引导的时间状语从句
①延续性动词（肯定式）+until/till”表示动作延续到--为止”
Eg. We walked along the river until /till it was dark.
②瞬间动词（否定式）+until/till 表示“直到---才发生”
Eg. I won't go until/till he comes.
③not until的强调句型
It is /was not until--- that---
Eg. It was not until the professor came that we began the experiment.
注意：not until 放在句首，主句用部分倒装。
Eg. Not until the film began did she arrive.
典例The problem won't be settled the manager comes back from Shang hai.
(4)before 和since 引导时间状语从句
①before引导时间状语从句时词义非常灵活。
Eg. (1)Please make sure you return the book before it's due. ( ) (2)Some time passed before my stepfather and I got used to each other. ( )
(3) Someone called me up in the midnight, but he hung up before
I could answer the telephone. ( )
②since 引导时间状语从句，表示“自从---以来”。
从句用一般过去时，主句用现在完成时。
Eg. Since she graduated from university, she has worked in the city.
③“It +be+时间段+since/before--”句型
（1）It will be +时间段+before---要过多长时间才---
（2）It will not be +时间段+before---过不了多长时间就--- （3）It was +时间段+before---过了多长时间才---
（4）It wasn't +时间段+before--没过多长时间就---
（5）It is /has been +时间段+since----自从---以来有多长时间
Eg. 翻译句子
（1）It will be two years before he leaves the country.
（2）It wasn't long before he told us about himself.
（3）It is five days since he came here.
（4）It is five years since he lived here.
典例It is a long time they separated, but it won't be long( ) they meet again. (用since 和before 填空)
（5）by the time, each /every time, next time, the last time, any time,all the time等短语引导时间状语从句
典例I saw Bob, he was surfing the Internet at home.
A.The first time
B. First time
C.For the first time
D.By the first time
Practice:
1.(2014江西，改编) It was the middle of the night my father woke me up and told me to watch watch the football match.
2.(2014陕西改编) The young couple, who returned my lost wallet, left
I could ask for their names.
3.(2013山东改编) I have to give a speech, I get extremely nervous before I start.
4.(2013陕西改编) I have heard a lot of good things about you
I came back from abroad.
5.(2012山东改编)He smiled politely Mary apologized for her drunken friends.
6.(2011四川改编) As is reported, It is 100 years Qinghua University was founded.
7.(2014天津) You start eating in a healthier way, weight control will become much easier.
A.Unless
B.Although
C.Before
D.Once
8.(2013安徽)It's much easier to make friends you have similar interests.
A.unless
B. when
C. even though
D. so that
9.(2013泰安一检) They heard the shout for help, they rushed out.
A. The moment
B.Immediate
C. Suddenly
D. A moment。
