初中英语 状语从句复习课件

第19讲:状语从句之考点精讲

【考点直击】
1. 时间状语从句
2. 条件状语从句
3. 原因状语从句
4. 结果状语从句
5. 比较状语从句
6. 目的状语从句
7. 让步状语从句
8. 地点状语从句
【名师点睛】
用来修饰主句中的动词，副词和形容词的从句叫状语从句。根据其含义状语从句 可分为时间
状语从句，地点状语从句，条件状语从句， 原因状语从句，结果状语从句，比较状语从句，
目的状语从句，让步状语从句。
1. 时间状语从句
(1)时间状语从句常用when, as, while, before, after, since, till, until, as soon as等连词
来引导。例如：
It was raining hard when got to school yesterday.
While he was doing his homework, the telephone rang.
As he walked along the lake, he sang happily.
He had learned a little Chinese before he came to China.
After he finished middle school, he went to work in a factory.

(2)在时间状语从句里，通常不用将来时态 ，用现在时态表示将来的动作或状态。例如：
I’ll ring you up as soon as I get to New York.
I will tell him everything when he comes back.
He won’t believe it until he sees it with his own eyes.
(3)在带有till或until引导的时间状语从句的主从复合句里，如果主句用肯定式，其含义是
“一直到……时”，谓语动词只能用延续性动词。如果主句用否定式，其含义是“直到……
才……”, “在……以前不……”, 谓语动词可用瞬间动词。例如：
The young man read till the light went out.
Let’s wait until the rain stops.
We won’t start until Bob comes.
Don’t get off until the bus stops.
2. 条件状语从句
(1)条件状语从句通常由if, unless引导。例如：
What shall we do if it snows tomorrow?
Don’t leave the building unless I tell you to.
(2)在条件状语从句里，谓语动词通常用现在时态表示将来的动作或状态。例如：
I’ll help you with your English if am free tomorrow.
He won’t be late unless he is ill.
(3)“祈使句 + and (or)+ 陈述句” 在意思上相当于一个带有条件状语从句的复合句。例
如：
Hurry up, or you’ll be late.
=If you don’t hurry up, you’ll be late.

Study hard and you will pass the exam.
=If you study hard, you will pass the exam.
3. 原因状语从句
(1)原因状语从句通常由because, since, as引导。例如：
He didn’t come to school because he was ill.
As it is raining, we shall not go the zoo.
Since you can’t answer the question, I’ll ask someone else.
(2)because表示直接原因，语气最强。Because引导的原因状语从句多放 在主句之后。回
答由why提出的问题，只能用because。As和since语气较弱，一般用来 表示明显的原因。
由as和since引导的原因状语从居多放在句首。例如：
------Why aren’t going there?
------Because I don’t want to.
As he has no car, he can’t get there easily.
Since we have no money, we can’t buy it.
(3)because和so不能同用在一个句子里。
4. 结果状语从句
(1)结果状语从句由so…that, such…that, so that引导。例如：
He is so poor that he can’t buy a bike for his son.
She is such a good teacher that everybody likes her.
My pencil fell under the desk, so that I couldn’t see it.
(2)so…that语such...that可以互换。例如：
在由so...that引导的结果状语从句中，so是副词，与形容词连用。其结构是: “...so + 形

容词（副词）+ that + 从句”。例如：
He was so glad that he couldn’t say a word.
The hall is so big that it can hold 2,000 people.
Mother lives so far away that we hardly ever see her.
在由such…that引导的结果状语从句中，such是形容词，它修饰的可以 是单数或复数可数
名词，也可以是不可数名词；名词前面可以带形容词，也可不带。如果是单数可数名词 ，前
面需加不定冠词a或an。例如：
It was such a hot day that nobody wanted to do anything.
He had such long arms that he could almost touch the ceiling.
He made such rapid progress that he did very well in the mid-term.
有时上述两种结构是可以互换的。例如：
It was such a wonderful film that all of us wanted to see it again.
=The film was so wonderful that all of us wanted to see it again.
It is such an important match that nobody wants to miss it.
=The match is so important that nobody wants to miss it.
(3)如果名词前由many, much, little, few等词修饰时，只能用so, 不用such。例如：
Soon there were so many deer that they ate up all the wild roses.
He has so little time that he can’t go to the cinema with you.
5. 比较状语从句
比较状语从句通常由as…as, 比较级 + than…等连词引导。例如：
Tom runs faster than John does.
This classroom is as big as that one.

6. 目的状语从句
(1)目的状语从句通常由 so that, in order that引导。例如：
We started early so that we could catch the first train.
He studies hard so that he could work better in the future.
We used the computer in order that we might save time.
(2)so that既可引导目的状语从句，又可引导结果状语从句。区别这两种从句的办法有两个：
1)目的状语从句里往往带有情态动词can, could, may, might等。2)从意思上看，目的状
语从句往往表示的目的很明确。例如：
Speak clearly so that they may understand you. (目的状语从句)
Jack is badly ill so that he has to rest. (结果状语从句)
7. 让步状语从句
(1)让步状语从句通常由although, though等连词引导。例如：
Though he is young, he knows a lot.
Although I am tired, I must go on working.
(2)although(though)不能用在同一个句子中。例如：
我们不能说：Though it was raining hard, but he still went out.
应该说：Though it was raining hard, he still went out.或It was raining hard, but he
still went out.
8. 地点状语从句
地点状语从句常常由where来引导。例如：
Go where you like.
Where there is a will, there is a way.

【实例解析】
will stay healthy _______ you do more exercise, such as running and walking.
A. if B. how C. before D. where
答案： A。该题考查的是引导状语从句的从属连词的选择。从意思上看，从句应是一个条
件状语从句，在这四个 选项中只有if能引导条件状语从句，所以选A。
2. ---Shall we go on working?
---Yes, _________ I prefer to have a rest.
A. when B. if C. because D. though
答案：D。该题考查的是引导状语从句的从属连词的选择。从意思上看，只有选th ough
才能说得通。
of us knew what had happened _________ they told us about it.
A. when B. until C. after D. though
答案：B。该题考查的是引导状 语从句的从属连词选择。本句的意思是“在……以前我们没
人知道这件事。”要表达着一意思应用“no t…until” 这一句型。
4.---I hope you’ll enjoy your trip, dear!
---Thank you, mum. I’ll give you a call _________ I get there.
A. until B. as soon as C. since D. till
答案：B。该题考查的是引导状 语从句的从属连词的选择。本题的意思是“一到那里，我
就给你打电话。”要表达这个意思应选用as soon as。

第19讲:状语从句之考点精练

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 basket ball 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.
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 paly.
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
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. 不管他跟我开什麽玩笑，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.
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




第19讲:状语从句之真题演练

(2010河北省卷42. 1) Peter likes reading a newspaper_________ he is having
breakfast.
A. until B. while C. because D. though
【答案】B

(2010.江苏省盐城市12. 1)Many students didn't realize the importance of
study_____they left school.

【答案】B
(2010四川省内江市39. 1)I don't know if it______ it______,we won't go
on a picnic.
rains rain;rains rain;will rain
【答案】B
(2010山东省潍坊市29. 1)You have to leave now________you can catch the early
bus.
that soon as e
【答案】A
(2010浙江省衢州市23. 1) You should go over your test paper _____ you hand it
in .
A. before B. though C. because D. as soon as
【答案】A
(2010江苏省无锡市12. 1)Scientists say it may be a few years ______it is possible
to test the new medicine on patients.
e
【答案】C
(2010年上海市37. 1)We will have no water to drink _______we don't protect the
earth.

【答案】D
（2010江苏省扬州市41）-Could we play football in your playground,Sir?
-No,_______you have the principal's note.
e
【答案】B
（2010四川省成都市35. 1）I won't be able to understand what you say,_______you
speak too quickly.
e
【答案】C
（2010浙江省湖州市22，1）-Is everyone here today?
- is at home_____he has got a bad cold.
e
【答案】A
（2010山西省27，1）In summer , food goes bad easily ________ it is put in the
refrigerator.
A. until B. if C. unless
【答案】C
（2010河南省25，1）________it's difficult to make her dream come true，she never
gives up
e
【答案】A

（2010山东省莱芜市27，1）-I hear Jack Chan will come to Laiwu next week.
-Really? _______ he comes, my younger sister will be very happy,
A．If B．Until C．Unless D．Before
【答案】A
（2010贵州省铜仁市35，1）- May I go to the concert with you?
- I'm afraid not ____ you have a ticket, because I have only one.
A. since B. if C. unless D. though
【答案】C
（2010山东省菏泽市27，1）Mary spends a lot of money on clothes _______ her
family is not rich.
A. because B. though C. if D. so
【答案】B
（2010黑龙江省鸡西市29，1）Usually, we don't know how important something
is ______ we lose it.
A. or B. until C. as soon as
【答案】B
（2010广西省定西市15，1）She had a stomachache________she ate something bad.
A. so B. because C. or D. although
【答案】B
(2010福建三明29. 1)Many children like fried chicken _______it is unhealthy food.
e gh
【答案】C

（2010广西南宁32. 1） knew nothing about the good news ______his
wife told it to him.

【答案】A
（2010四川达州29. 1） I don't know if Jack________. If he________ , call me, please.
A. will come; will comes B. comes; come
C. comes; will come D. will come; comes
【答案】D
（2010天津市41，1）We won't start the meeting ______our teacher arrives.

【答案】B
（2010青海省宁夏33，1）-Did you catch what the teacher said?
-No. She spoke so fast _______ I couldn't hear her very clearly.
A. which B. that C. when D. since
【答案】B
（2010辽宁省沈阳市8，1） ____ it snowed heavily yesterday, nobody in our class
missed the lesson．
A．Though B．Because C．Unless D．Since
【答案】A
（2010江苏省镇江市8，1）A tourist will easily lose his way in Beijing _________ he
has a map or a guide.
A. if B. because C. unless D. when

【答案】C
（2010广东省18，1）The teacher speaks very loudly________all the students can
hear her.
A. so that B. because C. since D. when
【答案】A