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专题 14 状语从句
（解析版）
三年真题
1. 【2021·天津】We all need to get involved in saving energy ________ it's at work, at home, or at
school.
A．unless B．once C．whether D．because
C
【解析】考查状语从句连接词词义辨析。句意：无论是在工作中，在家里，还是在学校，我们都需要参与
到节约能源的活动中来。A.unless除非；B.once 一旦；C.whether无论；是否；D.because 因为。分析句子，
该空需要一个连词引导让步状语从句，根据句意及后面的or ，需要表示“无论是…还是…”，whether符
合题意。故选C项。
2. 【2020·全国III卷】______ he asked the villagers on the banks of the river where he could find the
legendary (传奇的) artist, they smiled and pointed down the river.
When/As
【解析】考查连接词。句意：当他问河岸上的村民，他在哪里可以找到这位传奇艺术家时，他们笑着指着
河的下游。本句为时间状语从句，表示“当……时候”，且从句中动词 asked为短暂性动作动词，不能用
while引导，故应用when或as引导。句首单词首字母要大写。故填When/As。
3. 【2020·天津】__________ he could give her sympathy, any practical help was almost beyond him.
A．If B．Since C．Although D．Until
C
【解析】考查状语从句。句意：虽然他能给她同情，但是他几乎无法提供任何实际的帮助。前后文是转折
关系，故用although引导的让步状语从句，if引导条件状语从句；since引导时间状语从句和原因状语从句；
until引导时间状语从句。故选C。
考频统计
在2020-2022年三年高考真题中， 状语从句的考查频率统计如下：
状语从句 考频 出处
让步/ 时间状语从句 3次 【2021·天津】【2020·全国III卷】【2020·天津】考点清单
一、时间状语从句
引导词 用法说明 例句
When the fire broke out, all the students were
从句谓语可用延续性动词，也可当用短
sleeping soundly
when 暂性动词；主从句谓语动词可同时发
生、也可先后发生
When you read a book, you'd better make notes..
从句谓语常用延续性动词或表示状态的
while They rushed in while we were discussing problems.
词；主从句谓语动词一般同时发生
They talked as they walked along the river.
主从句谓语同时发生，意“一边......一
as
边......；随着......” As you grow older, you'll know better and better
about yourself.
I will wait for my friend until/till he comes.
主句为肯定句时，谓语用延续性动词；
until/till
主句为否定句时，谓语用短暂性动词
We won't start our discussion until/till he comes.
表示“自(某一时间点)以来”，加强语
They have been living very happily ever since they
气时前可加ever。主句常用完成时，从
got married.
since 句常用一般过去时
since引导的从句中，谓语若是延续性
He has written to me frequently since he was ill.
动词，往往理解为某一状态的终止
在......之前；......之后才......；还没来得 I must finish this letter before I go home.
before
及就.......
I hadn't walked far before I lost my way
the moment 、 the minute 、 the
名词 instant、every time、each time、any
I'll tell him the news the minute he comes.
短语 time 、 (the) next time 、 (the)last
time 、the first time......
as soon as 、 hardly... when... 、 no
一......
sooner. .
Hardly had she gone out when it began to snow.
就......
than. ..、immediately、instantly......
二、原因状语从句
引导词 用法说明 例句
because 语气最强，表示已知或未知的事实，常 He was punished only because he broke the law.
用来回答why的提问，可以和强调词
only、merely.just及否定词not连用，还
可用于强调结构
as 语气最弱，较口语化，所表达的原因比 As he was in a hurry, he left this bag home.
较明显，或是已知的事实。从句之前不
可用强调词或not，也不可用于强调结
构
since since的语气也较弱，常表示对方已知 Since she can't answer this question, you'd better ask
的事实，相当于汉语的“既然”；和as someone else.
一样,其前不可用强调词或not，也不可
用于强调结构
now “既然”，主要用于口语，表示微弱的 Now that you understand, I don't need to explainthat 原因，主从句的因果关系不明显 again.
in that 由于、因为、既然 This book is different from that book in that this one
is about chemistry and that one is about history.
三、结果状语从句
引导词 用法说明 例句
so...that... so后可跟形容词、副词及由表示“多 She is so beautiful that everybody likes her.
少”的many、much 、little、few等
He spoke so aloud that everyone in the room heard.
修饰的名词
such... such后跟可数名词单数、可数名词复 It was such a terrible day that none of us would
that... 数或不可数名词 find an excuse for going out to play.
so that 结果状语从句前可用逗号与主句隔 We arrived early in the morning, so (that) we caught
开， the first train.
that有时可省略
四、让步状语从句
引导词 用法说明 例句
though, though不如although正式，两者常可互 Although/Though she works very hard, she makes
although 换。 very low progress.
even if, 表示语气更强的让步，意为“即使;尽
even 管”。even though 中 though 不可用 Even if/Even though you say so, I do not believe it.
though although代替
疑问词- Whenever I 'm unhappy, it is my friend who cheers
ever, no 疑问词-ever可与no matter +疑问词互 me up.
matter 换。why\whether不能与-ever连用
The quality will be the same, whichever of them you
+疑问词
choose.
从句中的表语、状语或作谓语的实义动
词需提前至句首。作表语的可数名词单
as Pop star as/though she is, she still needs improve.
数前若有冠词则需要省去。though引导
的从句也可这样用，但although不能
五、其他状语从句
引导词 用法说明 例句
主要有where、wherever 等。where指 Please make a mark where you have a
地点状语从句 “在某个地方”，wherever指“在任 question.
何地方”
Sit wherever you like.
主要有in order that、so that、for I'll run slowly so that you can catch up with
fear that、 in case 等。从句中常用 me.
目的状语从句
may、might、can、could、should等情
态动词
主 要 有 if 、 as/so long as 、 on If he breaks his promise, she will never speak
条件状语从句
condition that、unless等 to him again.
方式状语从句 主要有 as、as if、as though等 She was behaving as if she hadn't grown up.
比较状语从句 主要有 than、as等 I can throw the ball farther than you can.
六、状语从句的省略省略的条件：当状语从句的主语和主句的主语一致时，或从句的主语是 it，且从句中含有be动词时，可以
省略状语从句中的主语和be动词。
e.g.:
While (I was) in Beijing, I paid a visit to the Summer Palace.
If (it is) so, you must go back and get it.
变式练习
基础练
1. -Daring, hand me the new suit. My coat may be a little casual for the lecture.
一Why bother? I think you can go you are.
2. The clever dog buried the bones the other dogs wouldn’t find hem.
3. we parted, we have kept writing to each other.
4. Please make sure you always put your medicines children can't reach them.
5. You must learn to consult your feelings and your reason you reach any decision.
6. I have heard a lot of good things about you I came back from abroad.
7. It is a good idea to start a part-time job it doesn't affect your studies.
8. I don't believe we’ve met before, I must say you do look familiar to me.
9. Lucy was shocked not to find her car she had parked it the night before, so she phoned the
police immediately.
10. I can't leave her_____ I know she is all right.
参考答案：
1. as 2. so that/in order that/where 3. Since 4. where 5. before
6. since 7. so long as 8. although/though 9. where 10. unless
提升练
1. Jerry has promised to keep the secret, so he won't tell anyone he is asked to.
2. You will really get into trouble you can't show enough evidence to the police.
3. I was feeling hungry, _____ I bought myself a hamburger.
4. Some people spend so much time at malls they are called “mall rats"
5. The young doctor was a bit worried it was his first time to operate on a patient.
6. Children he was, he looked quite calm in that difficult situation.
7. He had no sooner finished his speech the students started cheering.
8. Such advice he was given proved almost worthless.9. It was such a boring speech I fell asleep.
10. I went to sleep, I browsed through news websites and checked my emails.
参考答案：
1. even though/even if 2. if 3. so 4. that 5. because
6. as/though 7. than 8. as 9. that 10. Before
