状语从句(基础版)
初中英语状语从句整理必背-多个例句强化规律
初中英语状语从句整理必背-多个例句强化规律以下是常考的9种状语从句及其常用的连词，每个连词后面列出了三个例句及其翻译，熟练背诵有助于理解长难句和写作提高拿高分或满分，同时综合填空等填空题型时态把握也有很大帮助，语言习得，只有通过多个例子强化练习，感悟才能达到孰能生巧的程度，加油，相信你能够成就最好自己。
时间状语从句常用连词：when, while, as, before, after, since, until(1)when: 当...时候，无论何时例句：When I was young, I liked to play with my friends. (当我年轻的时候，我喜欢和朋友们一起玩。
)When we have finished our work, we can go home. (当我们完成工作后，我们可以回家。
)When she sings, she sounds beautiful. (当她唱歌时，她的声音听起来很美。
)(2)while: 与...同时，当...时候例句：While I was cooking, my sister was watching TV. (当我烹饪的时候，我的妹妹在看电视。
)While we were waiting for the bus, we saw a dog on the street. (当我们等公交车的时候，我们在街上看到了一只狗。
)While she was writing her exam, she suddenly remembered something important. (当她在写考试的时候，她突然想起了重要的事情。
) (3)as: 当...时候，一边...一边...例句：As I was walking to school, I saw a cat chasing a bird. (当我步行去学校的时候，我看到了一只猫在追一只鸟。
初中时间状语从句 专项复习及练习(含答案)
初中时间状语从句专项复习基础知识点（一）w h e n,w h i l e和a s引导时间状语从句的用法一、w h e n的用法如果只从现象来看，w h e n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.W h e n h e w a s a c h i l d h e w a s a l w a y s t r y i n g o u t n e wi d e a s.他小时候就常常试验一些新的设想。
2.W h e n s h e c a m e i n t o m y r o o m,I w a s j u s t r e a d i n g a b o o k.她走进我房间时，我正在看书。
3.W e r e y o u w r i t i n g w h e nt h e t e a c h e r c a m e i n?老师进来的时候，你在写信吗？4.S o r r y,I w a s o u t w h e ny o u c a l l e d m e.对不起，你打电话来的时候我出去了。
5.H e w a s o n t h e p o i n t o f l e a v i n g w h e n s o m e o n e k n o c k e d a t t h e d o o r.他正要走，这时有人敲门。
6.I t h o u g h t o f i t j u s t w h e n y o u o p e n e d y o u r m o u t h.就在你要说话的时候，我也想到了。
7.I h a d h a r d l y[s c a r c e l y]c l o s e d m y e y e s w h e ns o m e o n e k n o c k e d a t t h e d o o r.我刚一闭上眼，就有人在敲门了。
根据以上的例句，我们可以总结出一点：w h e n从句的A事件，相当于另一个事件B发生的时间点。
中职状语英语基础模块3 状语从句 Unit 4 I'll have my watch replaced.
Words or Phrases for Purpose So that?
Words or Phrases for Reason because since as
• because, since, as,这几个词都是表示“原因”的连词， 语气由强至弱依次为：because→since→as
Read and combine.
1.时间状语从句
①One Friday, we were packing to leave for a weekend away
______my daughter heard cries for help.
A. after
B. while
C. since
D. when
【解析】答案为D。when在句中表示“就在这时（突然）……”之意，它构成
• A. since
B. as
C. when
D. than
• 【解析】答案为D。考查no sooner…than.表示一……就; 根 据句子意思“他的演讲一讲完学生就开始欢呼了。”since既然 ；as作为； when 当什么时候；类似的还有 hardly/scarcely…when…，这两个结构中no sooner， hardly，scarcely放在句首时句子用倒装语序。如本句可以改 为：No sooner had he finished his speech than the students started cheering.
• 3.原因状语从句
• The old man asked Lucy to move to another chair _______ he wanted to sit next to his wife.
状语从句的用法(基础讲解)
状语从句的用法【概念引入】1. 状语从句名言：（1）时间状语从句As soon as man is born，he begins to die.出生之时，死亡之始。
Life is half spent before we know what it is.在我们知道生活是什么时，生活已经过去一半了。
（2）地点状语从句Where there is great love，there are always miracles.哪里有伟大的爱，哪里就有奇迹。
（3）原因状语从句Some people will never learn anything，because they understand everything too soon.有些人绝不能学到什么东西，因为，他们对任何东西都懂得太快。
（4）条件状语从句If winter comes，can spring be far behind？冬天来了，春天还会远吗？（5)让步状语从句A liar is not believed even though he tells the truth.说谎者即使在说实话时也没人相信。
2. 状语从句定义：用一个句子(从句)来作另一个句子(主句)的状语，用作状语的句子就叫作状语从句。
作什么样的状语就叫什么类型的状语从句。
引导状语从句的连接词是从属连词，状语从句可以放在句首，也可以放在句尾。
状语从句的类型主要有：时间状语从句、地点状语从句、原因状语从句、结果状语从句、目的状语从句、条件状语从句及比较状语从句等。
【用法讲解】1. 时间状语从句：时间状语从句在主句中表示时间，常用连接词有：when（当……时），while（当……时），as（当……时），before（在……之前），after（在……之后），since（自从），not…until（直到……才），as soon as（一……就），once（一旦……就）等。
例如：I didn’t go to bed until I finished my homework. 我直到做完作业才去睡觉。
初三英语时间状语从句基础知识手册
(每日一练)初三英语时间状语从句基础知识手册单选题1、I had taken my notebook and written down my friend’s new address ________ I forgot it. A．untilB．beforeC．whenD．since答案：B解析：句意：我拿起笔记本，在忘记之前写下了朋友的新地址。
考查连词辨析。
until直到……为止；before在……之前；when当……时候；since自从。
根据“written down my friend’s new address”可知要在忘记之前写下。
故选B。
2、The boy didn’t stop crying ________ he saw his mother.A．whenB．untilC．sinceD．after答案：B解析：句意：那男孩直到见到他的母亲才停止哭泣。
考查从属连词辨析。
when当……时；until直到；since自从；after在……以后。
结合语境和“didn’t”可知，此处应用固定结构“not...until...”，意为“直到……才……”。
故选B。
3、David didn’t go home ________ he finished his homework last night.A．untilB．ifC．becauseD．or答案：A解析：句意：大卫昨晚直到做完作业才回家。
考查连词辨析。
until直到；if如果；because因为；or或者。
根据“David didn’t go home...he finished his homework last night”可知，此处是考查固定搭配not...until“直到……才……”，所以空处应是until引导的时间状语从句。
故选A。
4、I was doing my homework ________ my brother came into my room.A．afterB．untilC．when答案：C解析：句意：我正在做作业，这时我哥哥走进我的房间。
条件状语从句讲解(基础版本)
条件状语从句讲解――if引导的条件状语从句（注意&练习）在句子中做条件状语的从句称为条件状语从句。
可置于句首、句尾，有时还可置于主语和谓语之间。
引导条件状语从句的连接词有：if ,unless,as/so long as等1.if引导的条件状语从句表示在某种条件下某事很可能发生。
If we pay much attention to the earth, we'll have a better world.如果我们多关爱地球，就会拥有一个更美好的世界If it rains tomorrow, what shall we do?如果明天下雨，我们怎么办？注意：if还可以引导虚拟条件句，表示不可实现的条件，从句中多用一般过去时或过去完成时。
What would happen if there were no water ?如果没有水会怎样？2.unless引导的条件状语从句unless的意思是如果不，除非。
可与if...not互换。
You will fail in English unless you work hard.你英语考试会不及格的，除非你更加努力。
3.as /so long as引导的条件状语从句as /so long as意思是“只要”So long as you're happy,i will be happy.只要你高兴，我就高兴。
4.once引导的条件状语从句once引导的条件状语从句，意为“一旦...，就”，从句可置于主句前或后Once you begin,never stop.一旦开始，就绝不要停止Maths is easy to learn once you understand the rules.一旦你理解了规则，数学就不难学了。
提示：在条件状语从句中，用一般现在时代替一般将来时，用一般过去时代替过去将来时。
If the weather is bad next week, we'll put off the climbing.如果下周天气不好，我们将推迟爬山。
外研版初中英语初三上册状语从句的用法(基础讲解)
状语从句的用法责编：【概念引入】1. 状语从句名言：（1）时间状语从句As soon as man is born，he begins to die.出生之时，死亡之始。
Life is half spent before we know what it is.在我们知道生活是什么时，生活已经过去一半了。
（2）地点状语从句Where there is great love，there are always miracles.哪里有伟大的爱，哪里就有奇迹。
（3）原因状语从句Some people will never learn anything，because they understand everything too soon.有些人绝不能学到什么东西，因为，他们对任何东西都懂得太快。
（4）条件状语从句If winter comes，can spring be far behind？冬天来了，春天还会远吗？（5)让步状语从句A liar is not believed even though he tells the truth.说谎者即使在说实话时也没人相信。
2. 状语从句定义：用一个句子(从句)来作另一个句子(主句)的状语，用作状语的句子就叫作状语从句。
作什么样的状语就叫什么类型的状语从句。
引导状语从句的连接词是从属连词，状语从句可以放在句首，也可以放在句尾。
状语从句的类型主要有：时间状语从句、地点状语从句、原因状语从句、结果状语从句、目的状语从句、条件状语从句及比较状语从句等。
【用法讲解】1. 时间状语从句：时间状语从句在主句中表示时间，常用连接词有：when（当……时），while（当……时），as（当……时），before（在……之前），after（在……之后），since（自从），not…until（直到……才），as soon as（一……就），once（一旦……就）等。
例如：I didn’t go to bed until I finished my homework. 我直到做完作业才去睡觉。
条件状语从句讲解(基础版本)
条件状语从句讲解――if引导得条件状语从句(注意&练习) 在句子中做条件状语得从句称为条件状语从句。
可置于句首、句尾,有时还可置于主语与谓语之间。
引导条件状语从句得连接词有:if ,unless,as/so long as等1、if引导得条件状语从句表示在某种条件下某事很可能发生。
If we pay much attention to the earth, we'll have a better world、如果我们多关爱地球,就会拥有一个更美好得世界If it rains tomorrow, what shall we do?如果明天下雨,我们怎么办？注意:if还可以引导虚拟条件句,表示不可实现得条件,从句中多用一般过去时或过去完成时。
What would happen if there were no water ?如果没有水会怎样？2、unless引导得条件状语从句unless得意思就是如果不,除非。
可与if、、、not互换。
You will fail in English unless you work hard、您英语考试会不及格得,除非您更加努力。
3、as /so long as引导得条件状语从句as /so long as意思就是“只要”So long as you're happy,i will be happy、只要您高兴,我就高兴。
4、once引导得条件状语从句once引导得条件状语从句,意为“一旦、、、,就”,从句可置于主句前或后Once you begin,never stop、一旦开始,就绝不要停止Maths is easy to learn once you understand the rules、一旦您理解了规则,数学就不难学了。
提示:在条件状语从句中,用一般现在时代替一般将来时,用一般过去时代替过去将来时。
If the weather is bad next week, we'll put off the climbing、如果下周天气不好,我们将推迟爬山。
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1. We will be able to get there on time, ____ our car doesn’t break down on the road. A. as soon as B. as far as C. as long as D. as well as 2. In time of serious accidents, _____ we know some basic things about first aid, we can save lives. A. whether B. until C. if D. unless 3. ____ you have tried it, you can’t imagine how pleasant it is. A. Unless B. Because C. Although D. When
当充当状语的部分是一个句子时—— 状语从句。
状语从句分类
• 状语从句可以分为：
• 1-时间状语从句、 3-原因状语从句、 5-条件状语从句, 7-让步状语从句,
2-地点状语从句、 4-结果状语从句、 6-目的状语从句、 8-方式状语从句.
1、时间状语从句
时间状语引导词可分为 when every time while next time as the first/…time whenever the moment before the minute/… after instantly (立刻) until (till) immediately (立刻) since directly (一…就…) as soon as (一…就…)
5、让步状语从句
常用引导词：
1.though=although（虽然）, even if=even though（即使） 2. 无论…: 1) no matter + 疑问词: what/ who/ where/ when/ which/ how 2)疑问词-ever: whatever, whoever, wherever, whenever, however, whichever 特殊引导词： as (用在让步状语从句中必须要倒装)， while ( 一般用在句首 )， whether… or… , whether (…) or not
whenever
• 表：每当… • Whenever we are in trouble, he will come to help us.
• Whenever you say “I’m sorry”, look the person right in the eyes. • Smile whenever you pick up the phone.
After you use plastic bags, you mustn’t throw them about.
since引导的时间状语从句
◆ since引导的时间状语从句，常译为“自从……‖， 主句常用现在完成时，从句常用一般过去时。 例句翻译：我们自从分手以后一直没见过面。 We haven’t seen each other since we broke up. 常用句型：It has been (is) + 时间段 + since从句 “自从……有多长时间了 ” 例句翻译：自从她大学毕业已经有六年时间了。 It has been (is) six years since she graduated from the university.
as：“正当……”， “一 边……一边……”，“随
着……” 。（强调动作的同时性） 1. 表示某事一发生，另一事立即发生。 As the sun rose, the fog disappeared. 2. 表示在某事发生的过程中，另一事发生。 As he was speaking, there was a loud explosion. 3. 表示两个动作同时发生。 Helen sang a song as she washed. 4. 表示“随着…..‖. As she grew older, she became more beautiful.
Directly I had done it, I knew I had made a mistake.
I’ll give him your message the minute he arrives.
2、地点状语从句
连接副词: where, wherever (在任何地方) e.g. a. Just stay where you are. b. Where there is a will, there is a way. c. You can sit wherever you like. d. Wherever you go, I’ll be right here waiting for you. 1. When he reads a book, his habit is to make a mark ___ the meaning is unclear to him. A. there B. wherever C. the place D. in which
though, although ◆ 判断以下句子是否正确： Although he is rich, but he is not happy. Although he is rich, yet he is not happy. Although we have grown up, our parents still treat us as chilre :―在……之前”，
We clean the classroom before we leave school every day. It will not be long before you regret for what you’ve done.
after
◆ after :―在……之后”，
as soon as引导的时间状语从句
◆
as soon as :“一…就…‖， 例句：他一回来我就告诉他这件事。 I will tell him about it as soon as he comes back.
◆相当于as
soon as 用法的词或短语还有：immediately,
directly, instantly, the moment, the minute, the instant等.
until/ till引导的时间状语从句
◆当主句谓语动词是延续性动词时，主句常用肯定形式，
表“直到…为止。” 例句：我会待在这里，直到你回来为止。
I’ll stay here until you come back.
◆当主句谓语动词是非延续性动词时,
主句常用否定形式。
not… until…―直到……才……‖ 例句：他直到做完作业才睡觉。 He didn’t go to bed until he finished his homework.
while:持续性动词 ／进行时
e.g. I like listening to music while I am doing my homework. — I’m going to the post office. — While you are there, can you get some stamps for me?
表示“间接的推断”原因. 不可出现在句首。
because, since, as, for的区别:
because—直接原因，非推断．语气最强． 回答why的问题。
since – 通常放句首．译为“既然”
as– 不谈自明的原因，语气最弱。 for– 放句中，引导后半句表原因, 或补充推断 的理由。
because I liked it. 1. I danced in front of the people _________ as we’ll do 2. You’d better wear strong shoes _____ a lot of walking. As he was not well, I decided to go without him. 3. ____ Since everybody know about it, I don’t want to 4. ______ talk any more. for he is absent Today. 5. He must be ill, ____ since oil is running out, 6. Some people believe that ______ the fate of the motor industry is uncertain.
____ If you touch an English person, you should say ―sorry‖. Once _____ they are dirty, certain seas are not able to clean themselves. As long as we don’t lose heart, we’ll find a way to __________ overcome the difficulty. on condition that You can be allowed to play the game ___________ you finish your homework first. Don’t touch anything ______ unless your teacher tells you to.
• 区分：when / while / as
when 1.当….的时候 while as 1.一边….一 边…. 2.随着….
1.当…的时候 2.这时,正在这 (从句的谓语 必须是延续性 时
动词 ）