初中状语从句讲解及习题附答案

. .. . .
（一）状语从句概述
定义
位置
状语从句用作状语，是起副词作用的句子。
状语从句可以放在主句之前，也可以放在主句之后 ，时间、
条件、原因和让步状语从句放在句首时需要用逗号和主句
隔开。
分类 根据其作用可以分为时间、地点、原因、条件、目的、让
步、方式和比较等状语从句。
作用

（二）状语从句详解
1. 时间状语从句
引导词
when
用法
意为“当…的时候”。When
引导从句的谓语动词可以
是延续性动词 ，也可以是瞬
间动词。并且when有时表
示“就在那时”
示例
A liar is not believed when he
speaks the truth.说谎者讲真话
时也没有人相信。
When he arrives
, I’ll call you.
它可以修饰谓语、非谓语动词、定语、状语和整个句子。
When you laugh and smile,
your body relaxes.
while 意为“在…的时候，在…的
同时”。While引导从句 的
谓语动词必须是延续性的，
发生时间较长，并强调主句
和从句的动作同时发生（或< br>者相对应）。While有时还
可以表示对比。
While I was standing at the
window, I saw several boys
running along the street.
While John was watching TV,
his wife was cooking.
as 意为“一边…一边…”。AsThe writer was angry as he
. v. . . .

. .. . .
引导的 动作是延续性的，发
生时间较短，一般用于主句
和从句动作同时发生；as
也可以强调 一前一后。
after 意为“在…之后”。表示主句
动作发生在从句动作之后。
主 句与从句的动作时间关
系与before引导的从句相
反。
was travelling on a train to
London because someone had
invaded his “space”.
He smiled as he stood up.
With many hungry visitors
waiting, don’t stay too long at
your table after you have
finished.
If an early exit is necessary,
you can leave after a scene is
over.
before 意为“在…之前”。引导的从
句不用否定形式的谓语， 并
且当before引导的从句位
于主句之后，有时译成“就，
才”。当主句用将来时 ，从
句总是用现在时；如果
before引导的从句谓语用
的是过去时，则主句动词多
用过去完成时，这样以便体
现动作的先后。
You can’t watch TV before you
finish your homework.
Before it ended, the theatre
was almost empty.
My father had left for Canada
just before the letter arrived.
till 意为“直到”。一般情况下
可以和until互 换。如果主
句中的谓语动词是瞬时动
词时，必须用否定形式；如
果主句中的谓语动词是 延
续性动词时，用肯定和否定
形式都可以，但表达的意思
不同。
She didn’t even know that it
was an earthquake till she saw
a shaking ( moving from side
to side) light.
The fireman worked very hard
till the fire was out.
. v. . . .

. .. . .
until 意为“直到”。在强调句型
中多用until。如果主句中
的谓语动词是 瞬时动词时，
必须用否定形式；如果主句
中的谓语动词是延续性动
词时，用肯定和否定 形式都
可以，但表达的意思不同。
I’m waiting for my sister. I
won’t go to see my uncle until
she comes.
Wait until I finish what I am
doing.
since 意为“自从，从…以来”。引
导从句的谓语动词可以是< br>延续性的动词，也可以是瞬
时动词。一般情况下，从句
谓语动词用一般过去时，而
主句的谓语动词用现在完
成时。但在It is +时间
+since从句的句型中，主句
多用一般现在时。
I have been studying hard
since I entered the high
school.
It is four years since my sister
lived in Beijing.
It is five years months since
our boss was not in Beijing.
as soon as 意为“一…就…”。引导时间
状语从句时，如果主句用了
将来时，从句一般使用现在时。
Tom will call me as soon as he
gets home.
I will call you as soon as I
arrive.

2.地点状语从句
引导词
where
用法
意为“ 哪里”。“where引导的
地点状语从句，（there+）主
句”“哪里…哪里就…”。主 句
在从句后面时，there可用可
不用；主句在从句的前面时，
一般都不用ther e.
示例
Where there is a will, there
is a way.
They were good persons.
Where they went, there
they were warmly
welcomed.
. v. . . .

. .. . .
You should have put the
book where you found it.
wherever 意为“无论何地”。
anywherewherever引导地
点 状语从句+主句。anywhere
本身是个副词，但是常可以引
导从句，相当于连词，意思相
当于wherever, anywhere引
导的从句可位于主句之前，也
可以位于 主句之后。而
wherever本身就是个连词，
表示“在何处，无论何处”。

3.条件状语从句
引导词
if
用法
连词，意为“假如，如果”。
当主句是将来时的时候，从
句要用一般现在时。
示例
Don’t talk loudly at the
meeting. If you do, you will
have to leave.
We’ll go for a picnic if it
doesn’t rain this weekend.
unless 连词，意为“除非（=if not）。
当主句是将来时的时候，从
句要用一般现在时。
Don’t discuss the problems
with your partner unless you
are asked to do so.
I won’t go there unless you
come with me.

4.原因状语从句
引导词
as
用法
意为“因为”。引导原因状
示例
As the weather is cold, I stay


Wherever the sea is, you
will find seaman.
I’ll go anywhere you go.
. v. . . .

. .. . .
语从句 时表示附带。说明
“双方已知的原因”，语气
比since弱，较为正式，位
置较为灵 活（常放于主句之
前）。
since 意为“因为”。引导的原因
状语从句一般放于 主句之
前表示已知的、显然的理由
（通常被翻译成“既然”），
较为正式，语气比be cause
弱。
at home.
As it is raining, you’d better
take a taxi.
As you are tired, you’d better
rest.
Since the earth looks like a
ball, the sun can shine on only
half of it at a time.
Since the race is in April, I had
to run throughout the winter,
and in Boston, winters are
cold.
Since everybody is here. Let's
begin our meeting.
because 意为“因为”。引导的原因
状语从句一般放于主句之后，表述直接原因，语气较
强，最适合why引导的疑
问句。Because引导的原因< br>状语从句有时可以与
because of短语互换。
The woman prefers winter
because she can skate.
I’d like to collect stamps
because they are interesting.
I’m very tired these days
because of studying physics.
He can’t come because he is
ill. = He can’t come because
of his illness.
for 意为“因为”。引导的原因
状语从句并不 说明主句行
为发生的直接原因，只提供
一些辅助性的补充说明，
for引导的原因状语 从句只
能放于主句之后，并且必须
He must be ill, for he is absent
today.

He could not have seen me,
for I was not there.
. v. . . .

. .. . .
用逗号将其与主句隔开。

5.目的状语从句
引导词
so that
用法
意为“以至，以便”。目的
状语的谓语常含有may,
might, can, could, should,
would等情态动词。
示例
Try to speak loud enough so
that people can hear you
clearly.
Mr. Green speaks very loudly so
that all the people can hear
him clearly.
in order
that
意为“为了”，相当于so
that. in order to后面可以
跟动词原形构成目的状语，
不是目的状语从句。

6.结果状语从句
引导词
so…that
用法
意为“如此…以至于…”。
so+ .原级+that, so
是副词，只能修饰形容词和
副词。so还可与表示数量的
形容词many, few, much,
little(这四个形容词表示多
或少时)连用,形成固定搭配。
so+ many 或few+复数可数
名词+that; so+ much或
little+不可数名词+that.
示例
This year it has rained so
heavily in South China that
lots of problems are caused.
The ice on the lake was so
thin that people couldn’t
skate on it.
Too often, we spend so much
time thinking about the
future that we fail to enjoy
the present.
There are so few notebooks
that I can’t give you any.
We shall let you know the
details soon in order that you
canmay
arrangements.
make a
. v. . . .

. .. . .
such..that 意为“如此…以至于…”。有
三种结构：such+a(an)+ad j.+
单数不可数名词+that;
such(+adj.)+不可数名词
+that; such( + adj.) +复数
可数名词+that, such是形容
词，修饰名词或名词词组。
有时可与so…that句型转换。
It’s such a wonderful song
that we all like it.
Simon is such dishonest
person that no one
believes him.
The boy is so young that he
can’t go to school.= He is
such a young boy that he
can’t go to school.

7.让步状语从句
引导词
though
用法
意为“虽然”。不能和but连
用。但是可以同yet(still)连
用，构成though…yet(still).
though较普遍，常用于非正
式的口 语和书面语中。even
能和though组合表示强调，
在这里even though=even
if(no matter if; though即
使…也…)。 though可以独立
用作副词，常放在句末，意为
all the same(还是；仍然)或
however(可是；然而)。
although 意为“虽然 ”。不能和but连
用。但是可以同yet(still)连
用，构成although…ye t(still).
although 较为正式，语气比
though重，常用以强调让步
Although he died several
years ago, I can still
remember the days we
spent together and what he
has taught me about love.
示例
So it has lived up to now
though it isn't strong at all.
Though they are twin
brothers, they don’t look
like each other.
Even if Even though we
could afford it, we would
afford it, we wouldn’t go
abroad for our vacation.

. v. . . .

. .. . .
概念。 even不能和although
组合。
Although we had little food
with us, we decided to
spend the night in the car.

8. 比较状语从句
引导词
as…as...
用法
意为“和…一样”。表示同级
的比较。使用时要注 意第一
个as为副词，第二个as为
连词。其基本结构为：
as+.原级+as。若有
修饰成分，如twice, three
times, half, a quarter等，
则须置于第一个as之前。
not as
so…as
意为“和…不一样，不如”。
也表示同级比较。
She is not so (as ) outgoing as
her sister.
This dictionary is not asso
useful as you think.

9.方式状语从句
引导词
as(just)as...so…
用法
意为“犹如，就像”。引导
的方式状语从句通常位于
主句后，但在
示例
When in Rome, do as the
Romans do.
As water is to fish, so air
is to man.
示例
She is very good at painting.
She can paint as well as here
teacher.
I ran out as quickly as
possible.
(just)as...so…结构中 位
于句首，这时as从句带有
比喻的含义，意为“正
如…，就像”，多用于正式
文体。
. v. . . .

. .. . .
as if as though 意为“就像，好像”。两者
的意义和用法相同，引出
的状语从句谓 语多用虚拟
语气，表示与事实相反，
有时也用陈述语气，表示
所说情况是事实或实现的
可能性较大。常译作“仿
佛…似的，好像…似的”。
If would never forget
here smile, or the way
her eyes shone as if we
were the same age.
It looks as if the weather
may pick up very soon.


练习一
一. 单项填空
1. _______ he’s old, he can still carry this heavy bag.
A. Though B. Since C. For D. So
2. ---Do you know if he _______ to play basketball with us?
---I think he will come if he ______ free tomorrow.
A. comes; is B. comes; will be C. will come; is D. will come; will
be
3. In the zoo if a child _____ into the water and can’t swim, the
dolphins may come up ______ him.
A. will fall; to help B. falls; to help C. will fall; help D. falls;
helping
4. I don’t remember ________ he worked in that city when he was
young.
A. what B. which C. where D. who
5. We will stay at home if my aunt ________ to visit us tomorrow.
A. comes B. come C. will come D. is coming
6. The police asked the children _______ cross the street ________ the
traffic lights turned green.
. v. . . .

. .. . .
A. not; before B. don’t; when C. not to; until D. not; after
7. I was late for class yesterday _______ there was something wrong
with my bike.
A. when B. that C. until D. because
8. I’ll go swimming with you if I ________ free tomorrow.
A. will be B. shall be C. am D. was
9. In the exam, the ________ you are, ______ the _______ mistakes you
will make.
A. careful; little B. more careful; fewest C. more careful;
fewer D. more careful; less
10. You should finish your lessons _______ you go out to play.
A. before B. after C. when D. while
11. I hurried _____ I wouldn’t be late for class.
A. since B. so that C. as if D. unless
12. When you read the book, you’d better make a mark _______ you
have any questions.
A. which B. that C. where D. though
13. The teacher raised his voice _______ all the students could hear
him.
A. for B. so that C. because D. in order
14. He took off his coat _______ he felt hot.
A. because B. as C. if D. since
15. It is ______ that we’d like to go out for a walk.
A. a lovely day B. too lovely a day C. so lovely a day D. such
lovely a day
16. Mary had ______ much work to do that she stayed at her office all
day.
A. such B. so C. too D. very
17. _______ I felt very tired, I tried to finish the work.
A. Although B. Because C. As D. As if
. v. . . .

. .. . .
18. ______ the day went on, the weather got worse.
A. With B. Since C. While D. As
19. ______ well you can drive, you must drive carefully.
A. So long as B. In order that C. No matter how D. The
moment
20. Write to me as soon as you ________ to Beijing.
A. will get B. get C. getting D. got
二. 根据中文意思完成下列英语句子
1. 不管他跟我开什么玩笑，我都不生气。
I am not angry with him, _______ _______ ______ jokes he ______
on me.
2. 布鲁斯太太对学生非常亲切，以至于学生把她当做母亲。
Mrs Bruce was _______ kind to her students ______ they ______ her
_____ their mother.
3. 只要我们竭尽全力，父母就会满意我们的表现。
Our parents will be pleased with our performance _____ _____
______ we try our best.
4. 你一到上海就给我打个电话好吗？
Will you please call me ______ ______ ______ you get to Shanghai.
5. 这个七岁的女孩酷爱钢琴，以至于他已经坚持练习两年了。
The seven-year- old girl likes playing the piano ______ ______ ______
she has kept practicing for two years.
6. 虽然她很忙，他还坚持自学英语。
_______ _______ ______ _______, she kept on learning English by
herself.
7. 他长大后相当一名记者。
He wants to be a journalist ______ _______ _______ _______.
8. 无论刮风下雨，我们的老师总是第一个到校。
_______ _______ windy or rainy, our teacher is always the first to get to
school.
. v. . . .

. .. . .
9. 如果人人为保护环境做出贡献，世界将会变得更美好。
______ ______ ______ _____ _______ to protecting the environment,
the world will become much more beautiful.
10. 李明昨天没来上学，因为他病了。
Li Ming didn’t come to school _______ _______ ______ ______.
练习二
1. The meeting didn't start___ everyone was there.
A. because B. until C. why D. if
2 .The boy ___ to bed ___ his mother came in.
A. went not; until B. didn't go; after C. went; until D. didn't go; until
3. I won't believe you___ I have seen it with my own eyes.
A. before B. until C. after D. when
4 .He ___ home ___ she was satisfied ___ his answer yesterday.
A. didn't go; until; with B. wasn't go; after; to
C. doesn't go; before; with D. didn't go; until; to
5 .He ___ back until the work ___ done.
A. isn't; will be B. isn't; is C. won't be; will be D. won't be; is
6 .They didn't start the work ___ their teacher came back.
A. until B. while C. as soon as D. if
7. Tom will call me as soon as he ___ Shanghai.
A. arrives B. will reach C. arrives in D. get to
8. I'm sure he'll come to see me before he ___ Beijing.
A. will leave B. is leaving C. leave D. leaves
9. I will tell him the news as soon as he___ back.
A. come B. comes C. will come D. came
10. Tom has got a watch. He ___ it for two years. It _______ by his
father.
A. has bought; was bought B. has got; is bought , C. was bought; has
bought . D. has had; was bought
11. When he got to the station, the train ___.
. v. . . .

. .. . .
A. left B. had left C. leaves D. has left
12. The boy told his father what he ___ in the street.
A. saw B. have seen C. had seen D. see
___ TV when the telephone ____.
A. watched; was ringing B. were watching; rang C. watch; rings D. are
watching; rang
the end of last term, I___ ten books.
A. had finished reading B. have finish reading C. had finish to read D.
finish read
15. I ___ you for a long time. Where ___ you ___?
A. didn't see; did; go B. didn't see; have; goneC. haven't seen; have;
been D. haven't seen; have; gone
16. Tom___ China for 3 years.
A. has been B. has been in C. has been to D. has been at
17. I won't go to see the film tonight, because I ___ my ticket.
A. lost B. have lost C. will lose D. didn't lose
18.-Hello! May I speak to Bob?
-Sorry, but he ___ for a month.
A. had been away B. was left C. left D. has been away
19. I ___ him since I began to live in the city.
A. know B. have known C. knew D. will know
Lan ___ already ___ in this school for two years.
A. was; studying B. will; study C. has; studied D. are; studying
didn't go to see the film yesterday ___ she was ill.
A. because B. but C. until D. if
22 May I sit nearer___I can see more clearly?
A. as if B. so that C. even if D. so
23. ___ you work hard, you will certainly succeed.
A. Though B. If C. Because D. For
24. ___ he came to study in the university, he has made much progress
. v. . . .

. .. . .
in the study of English.
A. While B. When C. Since D. After
25. I'd like to go swimming _____ the water is not too cold.
A. for B. unless C. if D. whether
26. There are ___ many league members in class 2 ___ in Class 4.
A. both; and B. 'so; that C. either; or D. as; as
27. -Do you have a big library?
-No, we don't. At least, not___yours.
A. as big as B. as big than C. as bigger than D. bigger as
28. Suzhou is not ____ beautiful ____ Hangzhou.
A. as; than B. so; as C. even; than D. than
29. Iron is more useful ___ any other metal.
A. as B. than C. then D. so
30. I want to know ___ she is going to see a film.
A. if B. that C. what D. which
31. You are sure to pass the exam ___ you study hard.
A. if B. thoughC. that D. since
32. I'll go to see the film with you___I have time this evening.
A. whether B. so C. if D. when
33. ___ you study harder, you'll never pass the final exam.
A. If B. Until C. Unless D. Except
34. Although it was raining, still worked in the fields.
A. but they B. and they C. they D. and yet they
35 .___ there were only five soldiers left at the front, ___ they went on
fighting.
A. Because; so B. If; and C. Though; but D. Though;
36. ___ she is very old, ___ she can still work eight hours a day.
A. Because; so B. Though; but C. As; yet D. Though; yet
37. Please answer the question in a loud enough voice ___ all the class
may hear.
. v. . . .

. .. . .
A. so, that B. or C. in order that D. and
38. Lift it up___I may see it.
A. though B. so that C. as D. than
39. I hurried___I wouldn't be late for class.
A. so B. so that C. if D. unless
40. We should go by bus ___ we can get there earlier.
A. as soon as B. where C. in order that D. as
41. The dictionary is so expensive ___ I can't buy it.
A. because B. when C. that D. if
42. I got there ___ late ___ I didn't see him.
A. too; to B. such; that C. so; that D. so; as
43. It is ___ hot in the room ___ we have to go out for a walk.
A. such; that B. so; that C. as; as D. such; as
44 He has___ an interesting book that we want to read it.
A. so B. such C. the same D. as















. v. . . .

. .. . .







练习一答案
一. 1.A 2.C 3.B 4.C 5.A 6.C 7.D 8.C 9.C 10.A
11.B 12.C 13.B 14.A 15.C 16.B 17.A 18.D 19.C 20.B
二. 1. no matter what; plays that; regarded; as 3. as
long as 4. as long as
5. so much that 6. Though she was busy 7. when he
grows up
r it’s 9. If everyone makes a contribution 10. because
he was ill
练习二参考答案：
1-5B D B A D 6-10 A C D B D 11-15 B C B AC 16-20B B D B C
21-25A B B C C
26-30 D A B B A 31-35 A C C C D 36-40 D C B B C 41-44 C C B B

. v. . . .