中考英语状语从句专题 课件

课件51张PPT。句子+引导词作状语。
修饰动词、形容词、副词或整个句子，说明动作或状态特征的句子成分，叫做状语。 Revision of
the Adverbial Clauses
状语从句九种状从 时间状语从句 地点状语从句
原因状语从句 条件状语从句
让步状语从句 结果状语从句
目的状语从句 方式状语从句
比较状语从句 While I was walking along the street, I found many beatiful buildings ( )
2. Where there is a will, there is a way. ( )
3. Now that/Since everybody is here, let’s begin our meeting. （ ）
4. I’ll speak slowly so that you can understand me. ( )
5. So clever was he that he was able to work out all the difficult problems. ( )时间地点 原因目的结果状语从句的分类6. As long as you don’t lose heart, you’ll succeed one day. ( )
7. Try as he might, he could not find a job. ( )
8. The old lady treats the boy as if he were his own son. ( )
9.He is taller than I am.( )
状语从句的分类条件让步方式比较九种常用的状语从句及其常用的连接词 时间状语从句when, while, as, before, after, since, once ,by the time , till, until, not…until, the moment, the minute, the instant, every time, each time the first/second…/last time, as soon as, immediately, directly, instantly, hardly…when, scarcely…when, no sooner…than ,where, wherever because, since, as, for, now that(既然）, in that（因为） if, unless, as(so) long as, on condition that, 要……)等。如：地点状语从句原因状语从句条件状语从句九种常用的状语从句及其常用的连接词 结果状语从句 so that, so…that, such…that so that, in order that, in case(以防), as, as if/as though than, as…as, not so/as…as,
the +比较级…, the +比较级… 目的状语从句方式状语从句比较状语从句让步状语从句although, though, as, even though/even if, while(虽然）, whichever, wherever, whatever, whoever, whenever, however, whether…or； no matter +which/what/when/where/who/how, 用横线划出下列句子中的状语从句，并指出是哪种状语从句：1. Child as she is, she knows a lot of things.
2. The more I can do for the class, the happier I’ll be.
3. He talks as if (as though) he knew all about it.
4. He is such a good teacher that the students love and respect him.
5.I shall go to the park unless it rains.
6. No sooner had I got home than it began to rain.让步比较方式结果条件 时间7. Where there is water, there is life.
8. He studied hard so that he could catch up with his classmates.
9. Since you are very busy, I won't trouble you.
10. Even if (though) I fail. I’ll never lose heart.
11. Once you begin the work, you must continue.
12. Although the sun was shining, it wasn’t very warm.. 用横线划出下列句子中的状语从句，并指出是哪种状语从句：地点目的原因让步时间让步13. Now that you've come, you'd better have dinner with us.
14. He was so excited that he couldn't fall asleep.
15. We must do everything as he tells us.
16. India is much bigger than Japan is.
17. No matter when you come, you are warmly welcome.
18. As (So) long as you work hard, you can catch up with the other classmates.
用横线划出下列句子中的状语从句，并指出是哪种状语从句：原因结果方式比较让步条件考点与难点归纳1 状语从句连词的含义及用法比较；
2、no matter wh- 与 wh-ever 引导的从句的区别；
3、状语从句的时态问题；
4、状语从句倒装及省略问题；
5、状语从句与其它从句区别。考点与难点归纳一 时间状语从句
问题1:
1. We were swimming in the lake ______ suddenly the
storm started.
A. when B. while C. until D. before
2. He was about to tell me the secret ______ someone
patted him on the shoulder.
A. as B. until C. while D. when
3. He transplanted the little tree to the garden ______ it
was the best time for it.
A. where B. when C. that D. until
4. －Did Jack come back early last night?
－Yes. It was not yet eight o’clock ____ he arrived home.
A. Before B. when C. that D. until
5. He was about halfway through his meal ______ a
familiar voice came to his ears.
A. why B. where C. when D. whileADBBC连接词when的用法小结
when可用来引导时间状语从句，意为“当……的时候”从句的谓语动词可以是延续的，也可以是短暂的。
如：
When the film ended, they went back.
When I lived there, I used to go to the seashore on
Sundays.
2. When 常用于下列句式：意为“就在那时”。如：
was doing something…when
was about to do…when
was on the point of doing sth... when…
had done…when
3. when可以表“既然”，如：
How can I help them to understand when they won’t listen to me?
注意同一个从属连词的多义性：问题2:
6. The cost of living in Glasgow is among the lowest in
Britain, ______ the quality of life is probably one of the highest.
A. since B. when C. as D. while
7. ______ I accept that he is not perfect, I do actually
like the person.
A. While B. Since C. Before D. Unless
8. ________it is true that a student’s most important goal is to do well in his or her studies, it doesn’t need to be the only goal.
A when B As C While D Before
25. Mary made coffee her guests were finishing their meal.(全国)
A. so that B. although C. while D. as if
DACC 1. while可用来引导时间状语，意为“当……的时候”；引导的动作必须是持续性的，如：
Please don’t talk so loud while others are working.
2. while作为并列连词，意为“而，却”，表示对比。
Jane was dressed in brown while Mary was dressed in blue.
3. while也可用来引导让步状语，意为“尽管，虽然”；可表示尽管，相当于although
While I admit that the problems are difficult , I don’t agree that they can’t be solved.
4 趁…的情况赶紧做, 否则来不及了
Strike while the iron is hot.连接词while的用法小结 1.as可用来引导时间状语，意为“一边…一边”；随着
如： She sang as she walked home all the way. (一边…一边）
She was doing her homework as she was listening to the music.
As she grew older, she became more beautiful. （随着）
As the day went on, the weather got worse.
2.as也可用来引导原因状语从句意为“因为”；
如： As she is free today, she would like to do some shopping. （因为）
3.as还可用来引导让步状语从句（通常用倒装结构）意为“尽管”。
如：Tired as he was, he refused to take a rest. （尽管）
Hard as he worked, he can’t work out the problem.
Child as he is, he knows a lot.连接词as的用法小结 连接词when, while, as的用法区别：
when, while, as这三个连词都可表示“当……的时候”，使用时应注意：
1) when可表示一个时间点，也可表示一个时间段。如：
When he came in, we were having supper.
When we were having supper, the light suddenly went out.
2) while则只表示一个时间段。它所引导的时间状语从句中的时态常用进行时态。如： When/While he was eating his breakfast, he heard the doorbell ring.
While he was watching TV, the boy fell asleep.
3) as则强调主句和从句的动作在同一时间进行;也可表示“随着……”， 。
She sang as she walked along.
As the election approached, the violence（暴行） got worse.
问题3:
1. －Did you remember to give Mary the money you owed her?
－Yes. I gave it to her ______ I saw her.
A. while B. the moment
C. suddenly D. although
2. I thought her nice and honest ______ I met her.
A. first time B. for the first time
C. the first time D. by the first time
3. ______ entered the office when he realized that
he had forgotten his report.
A. He hardly had B. Had he hardly
C. Hardly had he D. Hardly he had
BCC小结：
1．一些词，如the moment, the minute, the instant,
immediately, directly, instantly, hardly…when,
scarcely…when, no sooner…than等也可引导时
间状语从句，相当于as soon as的意思。
I came immediately you called me up.
2．一些含有time的名词短语，如the first /second/last time,every time, each time, next time, by the time等，也可引导时间状语从句。
The first time I drove the car, I felt very nervous.
Next time you come, please bring your computer.
3. 如果hardly或no sooner或scarcely置于句首，句子必
须倒装。
Hardly /scarcely had I got home when it began to rain.问题4:
1. －Was his father very strict with him when he was at school?
－Yes. He had never praised him ______ he became
one of the top students in his grade.
A. after B. unless C. until D. when
2. A good storyteller must be able to hold listeners’ curiosity ______ he reaches the end of the
story.
A. when B. unless C. after D. until
3. It was not ______ she took off her dark glasses
______ I realized she was a famous film star.
A. when; that B. until; that
C. until; when D. when; then
CDB小结：
till, until和not…until：
1.until/till从句用于肯定句时，主句的动词
是延续性动作，意为“某动作一直延续到某时间点才停
止”。如：
We waited until/till he came.
2．用于否定句时，主句谓语动词是非延续性动词，意为“某动作直到某时间才开始”。如：
He won’t go to bed until her father returns.
3．till不可以置于句首，而until可以。如：
Until you told me I had no idea of it.
4．not…until句型中的强调和倒装说法：
It was not until you told me that I had any idea of it.
Not until you told me did I have any idea of it.
问题5:
1. He made a mistake, but then he corrected the situation ______ it got worse.
A. until B. when C. before D. as
2. Scientists say it may be five or six years______ it is possible to test this medicine on human patients.
A. since B. after C. before D. when
3. －Why didn’t you tell him about the meeting?
－He rushed out of the room____I could say a
word.
A. before B. until C. when D. after
4. It is almost five years ______ we saw each other last time.
A. before B. since C. after D. because CCAB连接词before的小结：
一、含义
1． We had sailed four days and four nights before we saw the land.
2． We hadn’t run a mile before he felt tired.
3． Please write it down before you forget it.
4． he rushed out of the room before I could say a word, . “过了……才” “不到……就” “趁……” “还没来得及” 二．1）It will be/＋段时间＋before…“还要过多久才……”
It will be two years before he leaves the country.
2） It was +时间段+before 从句 “过了多久才……”（已发生）
It was three weeks before he came back
3） It will not be long before…“过不了多久就会……”
It won’t be long before she comes back
4） It was not long before…“过不多久就……了”
如： It wasn’t long before he realized his mistake.
5）It is/has been＋时间＋since…如：
It is/has been three years since she was in the army.
It is/has been three years since she joined the army.
注意时态1. After the war，a new school building was put up _____ there had once been a theatre.
A. that B. where C. which D. when
2. --- Don’t look down upon Bob. He has his own advantages.
--- Oh, yes. ________ others are weak, he is strong.
A. If B. When C. Where D. Though
3. --- The thread of my kite broke and it flew away.
--- I had told you it would easily break ____it
was the weakest
A. when B. where C. unless D. since
二、 地点状语从句地点状语从句只有两个连词: Where，wherever
Where --- 在…地方，Wherever --- 无论哪里
1.Put the medicine where you can easily get it.
2.Where there is a will, there is a way.
3.He follows her wherever she goes.
4.Wherever you are, I will be right there waiting for you.
三、 条件状语从句
问题1：
1、 It is known to all that _____ you exercise regularly, you
won’t keep good health.
A. unless B. whenever C. although D. if
2. You will be late ___ you leave immediately.
A. unless B. until C. if D. or
3. The little boy won’t go to sleep his mother tells him a story.
A. or B. unless C. but D. whether
AAB unless 相当于 if not，意思是“除非…”“如果不…就…”。这也是高考的热点之一。问题2：
1、_____ I can see, there is only one possible way to keep
away from the danger.
A. Because B. As far as D. Even if
2、I always take something to read when I go to the
doctor’s ________ I have to wait.
A．in case B．so that C．in order D．as if
BA as long as 与 as far as 都可引导条件状语从句，as long as 表示“只要…”，as far as 表示“就…而言”。题1根据题意应该选用B。in case 表示“以防”。四、让步状语从句
问题1：
1、 _____ I accept that he is not perfect, I do actually like the
person.
A. While B. Since C. Before D. Unless
2、Allow children the space to voice their opinions, ____they
are different from your own.
A. until B. even if C. unless D. as though
　　　　　　　AB while 是高考中的高频词，它既可引导时间状语从句，又可引导并列句，还可引导让步状语从句，表示“尽管”。even if 等于 even though，表示“即使、尽管”。as though 等于 as if，引导方式状语从句，表示“好像、似乎”。问题2：
1、 He tried his best to solve the problem, ___ difficult it was.
A. however B. no matter C. whatever D although
2、The old tower must be saved, ______the cost is.
A．however B．whatever C．whichever D．wherever
3. English and French are taught here. You can choose
_____ you like.
A. no matter which B. whichever
C.which D. whatever
　　　　　　　ABno matter wh- 与 wh-ever 的联系及区别：
no matter wh- 只引导让步状语从句，此时与 wh-ever通用。
No matter when / Whenever he comes back, he should be invited to the party.
wh-ever又可引导名词性从句， No matter wh-不能。如：
Whoever can help us will be welcome. 五、结果状语从句
so…that…,such…that…
1) It is so good a story that I’ll never forget it.
It is such a good story that I’ll never forget it.
2)such+ a +adj名词 +that clause
such+（adj）+名词复数
3)so +adj./adv. +that clause
4)so + many/few + 复数名词 +that clause
much/little+不可数名词
六、原因状语从句 1) because表示某件事情发生的直接原因或理由。它的语气很强，因而常用来回答why的提问。在这几个连词中，它表示原因的语气最强。如：
He didn’t come to school yesterday because he was ill.
2) since常表示对方已经知道的既成事实，说话人根据这个事实得出某一种结论。其语气比because要弱，一般译成“既然”。如：
Since you are here, why not stay for a few more days?
3) as常用于表示十分明显的原因，说明因果关系，重点放在主句上，语气较弱，常译成“由于”。如：
As it’s getting darker, we must go home now.
4) for只是一个并列连词，用于连接两个并列句，表示推理或解释，对前一个分句进行附加说明。如：
It must have rained last night, for the ground is wet例. The day must be breaking, _____ the birds have begun singing.
A. because B. as C. for D. since
七、目的状语从句 .I hurried _____ I wouldn’t be late for class.
A. since B. so that C. as if D. unless
You must speak louder so that /in order that you can be heard by all.
He wrote the name down for fear that(lest) he should forget it.
Better take more clothes in case the weather is cold.八、比较状语从句（ as…as,not as(so)…as,
more/-er…than,less…than
1)He doesn’t work so hard as you do.
2)There is as much ink in bottle A as in bottle B.
3)The more you worry,the less you’ll succeed.
4) Gold is much heavier than any other metal.
26. I have seldom seen my mother____ pleased with my progress as she is now.
A. so B. very C. too D. rather
九、方式状语从句
1) You must try to do as I did.
2)Let’s do as Mr. Liu teaches us.
*3)He talks as if he knew all about it. (好像)状语从句的时态问题　
问题1：　
1、The house could fall down soon if no one______ some
quick repair work.
A has done B is doing C does D had done
2、It is almost five years _______ we saw each other last time.
　A. before B. since C. after D. when
在条件，时间状语从句中，用一般现在时表示一般将
来时。在 since 引导的时间状语从句中，动词一般都用一般
过去时，而主句常用现在完成时。CB状语从句的倒装问题　
问题1：　
1、So difficult _____ it to live in an English-speaking country
that I determined to learn English. (上海)
A. I have felt B. have I felt C. I did feel D. did I feel
2、Not until all the fish died in the river _____ how serious the
pollution was.
A. did the villagers realize B. the villagers realized
C. the villagers did realize D. didn’t the villagers realize
DA 状语从句的倒装一般有下面几种情况：
① 否定词开头；not until
② so 加 adj. 开头；
③ as / though引导的让步状语从句。
特别注意：
Hardly … when …
No sooner … than …
Child as he is, …
Hardly had he got to the station when the train left.
No sooner had he got to the station than the train left.
Child as he is, he can speak seven foreign languages.
While watching TV, _________.
A the doorbell rang
B the doorbell rings
C we heard the door bell ring
D we heard the doorbell ringsC状语从句省略问题1：如果主从句主语一致，从句中又有“be”时，省略主语和be。
While still a student, she played many roles.
When told the secret, he was surprised.
When (he was) still a boy of ten, he had to work day and night
If (you are) asked, you may come in.
2：从句中可省略it+是。
You can turn to me for help if necessary.
If (it is) necessary / possible ... I’ll explain it to you again.状语从句省略问题状语从句与并列句的区别　
问题1：　
1、Though he is in his sixties, ______ he works as hard as a
young man
A. yet B. but C. and D. and yet
2、 Excuse me for breaking in, _________ I have some news
for you.
　 A. so　　 B. and　　 C. but　　 D. yet
题1是主从复合句，所以中间不能使用并列连词 and; or;
but; so 等。yet 是副词，只有 yet 可以与 though 连用。题2为
并列句，而“Excuse …, but …”为一固定搭配。在复习中需要
细心的分析句子结构和成分。AC对比训练与巩固1. We were about to leave____ it began to
rain.
2. She thought I was talking about her son,
____, in fact, I was talking about my son.
3. Hardly had I finished my composition
____ the bell rang.
A. when B. while C. as D. during对比训练 1 ABA1. Child ____ she is, she know a lot.
2. He did the experiment ____ he was told.
3. The pianos in the other shop will be
cheaper, but not ____ good.
A. during B. as C. if D. though
对比训练 2 BBB1. He would have a look at the bookstores
____ he went to town.
2. We decide to finish the work on time, ____
happens.
3. If we work with a strong will, we overcome
any difficulty, ____ great it is.
4. I’ll give the book to ____ likes English.
A. whenever B. whoever
C. whatever D. however对比训练 3 ACDB对比训练 9 1. If we work hard, we can overcome any
difficulty, no matter ____ great it is.
2. If we work hard, we can overcome any
difficulty, ____ great it is.
3. If we work hard, we can overcome any
difficulty, ____ difficulty it is.
4. If we work hard, we can overcome any
difficulty, no matter ____ difficulty it is.
A. what B. how C. however D. whateverBCDA对比训练 5 1. It will be years ____ we meet again.
2. It is ten years ____ I came to this town.
3. It is ten years ago ____ I came to this town.
A. when B. that C. before D. since
CDB对比训练 7 Go and get your coat. It is ____ you left it.
2. You are free to go ____ you like.
A. there B. where
C. wherever D. when BC对比训练 8 1. The article is written in such easy English
____ all of us can read it.
2. The article is written in such easy English
____ all of us can read.
A. that B. which C. as D. so that ACAThank you!