状语从句讲练结合
状语从句讲解
状语功能：它主要用于修饰句子中的谓语动词、形容词或副词等，有时修饰整个句子。
状语从句定义：用来充当状语的句子称为状语从句。结构是：连词+从句
位置：状语从句的位置较活：可以放在主句之前，用逗号与主句隔开；也可以放在主句之后，一般不用逗号。由于它是从各个方面来修饰、说明谓语动词发生时的各种情况，所以常见的状语从句有九种之多。各种不同的状语从句所使用的关系词也各不相同。
一、时间状语从句: 引导时间状语从句的从属连词有很多，现将分类用法如下：
1.when，while与as
When they heard the news，they all jumped with joy.
The students sang as they walked.
I made some foreign friends while I was in London.
注：1)when还可翻译为―那时，这时‖，相当于and at this/that time。常用于下列句式：
sb. was doing sth. when...某人正在干某事就在这时
sb. was about to/ going to do sth. when...某人正打算干某事就在这时……
2)while作为连词还可以意为―而，却‖，表示对比。
He likes pop music，while I like folk music.
2.as soon as，immediately，directly，the moment，the minute，no sooner...than..., hardly/scarcely...
when...，once 这些连词引导的从句都表示从句的动作一发生，主句的动作随即就发生，意为―一……就……‖。从句中用一般时态代替将来时态。
如：Once you remember it，you’ll never forget it.
The moment I heard the voice，I knew my father was coming.
No sooner had we arrived at the station than the train left.
当把no sooner和hardly/scarcely提到句首时，应用__________语序。
I had hardly got home when it began to rain.
→Hardly_________________________________________
3.till，until (not...until/till...直到……才)
I’ll stay here till/until the rain stops.He didn’t go home till/until he finished his homework.注：1) till不可以置于句首，而until可以置于句首。如___________ you told me, I knew it.
2)如果将―not until...‖结构放在句首，那么主句要写成倒装句。
如：They didn’t realize it until we pointed out their fault to them.=___________we pointed
out their fault to them__________ ___________realize it.
4.every time，each time，next time等名词短语用来引导时间状语从句，表示―每当……，每
次……，下次……‖。
如：Next time you come，do remember to bring your son here.
5. before(在……之前)，after(在……之后)，since(自从……以来)。如：
Please remember to turn off all the lights before you leave the classroom.
He ran out of the room before I could told him the news.
It will be two years before we graduate from our school.
I have lived in Beijing since I was 10.
注：1)上述三个既是连词，也是介词。
二、地点状语从句
1.常用的引导词有where（在……地方）,wherever（无论在什么地方）等。指具体地点时，从句可用于主句之前或之后，表示抽象条件时，从句须放在主句之前。如：
The university graduates are determined to go wherever they are needed most.
They are planting trees where there is plenty of water and sunlight.
Where there is a will, there is a way.有志者事竟成。
2.注意区分where引导的定语从句与状语从句。如：你最好在有问题的地方作个标记。 You’d better make a mark where you have any questions.(____________________)
You’d better make a mark at the place where you have any questions.(____________________)
三、条件状语从句
1.常用的引导词有if（如果，假如）,unless（除非，如果不）,as long as（只要）,so long as （只要）,provided (that）（只要），suppose/supposing（that）（假设），on condition (that）（如果）等。
如：I may not come to see you recently unless I can complete the project ahead of time.
We can surely attain our goal as long as we are united as one.
They promised to let us have a meeting in their office on condition(that）we could keep it clean. Suppose/supposing your statement is right, how are you going to prove it?
四、原因状语从句
1.常用的引导词有because因为,as由于,since既然，由于,now that既然，由于, seeing that，
considering that等。
2.要点提示： 1) 从属连词用法区别
because—直接原因，非推断．语气最强．对why的回答
since –通常放句首．译为―既然‖
Since you’re so interested in English, why not have a try in the English Speech Contest ?
as–不谈自明的原因，语气最弱．
for–放句中，对前面一句话的内容的补充说明。
I can’t go with you, for I have a lot of things to do.
2）其他表示原因的方式 除了状语从句外，一些介词短语同样可以表示原因，这样的短语有because of; thanks to; due to; owing to等。
五、让步状语从句
引导让步状语从句的从属连词有though（虽然）,although（虽然），even if（即使）, even though （即使）,as(尽管)，while(虽然),whether...or...(无论……还是……),no matter+疑问词（无论）。
1.though或although引导让状语从句。 although与though两者意思相同，一般可互换，都可以与yet，still或nevertheless连用，但不能和________连用。如： Though/ Although he has a lot of money, _________________he is unhappy
注：though还可用作副词，意为―可是，然而‖，置于________。如：
He said he would come；he didn’t though.
2.当as作―尽管，虽然‖的意思讲引导让步状语从句时，从句往往放在主句的前面，而且用作让步的部分（表语、状语或动词原形）总是提前到句首。若表语是名词，前置时要省略冠词。如： As he is old, he is still energetic. ( )__________________________________
3.whether...or（不管……）; 疑问词+ ever与no matter+疑问词（不管……，无论……）。however（不管怎样）,whatever（无论什么）,whoever（无论谁）。no matter when(how, what, who, where, which）无论何时（怎样，什么，谁，何地，哪个）等。
如：No matter where you go on the earth, you will feel the gravity.
We’ll start our meeting on time whether he comes or not.
4.even if
Even if we are approaching the end of the experiment, we still have no time to lose.
六、方式状语从句
常用的引导词有as（如同，按照）,as if（似乎，仿佛）,as though（似乎，仿佛）等。如：
He speaks English almost as a native speaker does.
He speaks English as if he were a native speaker.
七、目的状语从句
常用的引导词有so that （以便，为了）,in order that （为了）,lest （以免，以防）,in case （万
一）,for fear that （以免，以防）等。如：
We should do our best in order that we may be able to fulfill the task.
You’d better leave your phone number so( that) I can call you before I come next time. Batteries must be kept in dry places for fear that electricity leaks away.
另外，在表示否定的目的状语从句中，谓语动词往往用―should+动词原形‖或―情态动词+动词原形‖两种虚拟句式。如： He took his umbrella with him lest it should rain.
I’ll keep a seat for you in case you should change your mind.
八、结果状语从句
1.常用的引导词有that （结果，以至），so that （结果，以至），so...that （如此……以至）,such...that （如此……以至）等。
如：The temperature is increased so that the volume(体积) of gas becomes greater.
It is such a lovely day that everybody feels happy .
注：1)so...that 和such...that 都是引导结果状语从句的从属连词，它们都表示―如此……以至‖，但其要求的句型结构不一样。
??
???从句 ＋名词＋＋从句＋可数名词单数形式＋
＋形容词＋从句副词＋＋形容词that few/little many/much/so that a/an so that /so ??
???从句＋名词＋＋从句不可数名词＋式＋形容词＋复数名词形
从句数形式＋＋形容词＋可数名词单＋that of of/lots lot a such that /such that a/an such 如：He ran _________ fast that his brother couldn’t catch up with him.
He is ___________ a naughty boy that he becomes unwelcome in his neighborhood.
She looks ___________ lovely that everybody can’t help taking a look at her when passing her by.
2)当so 或such 置于句首时，主句要用倒装语序。如：
So ___________________ that he was able to work out all the difficult problems.
2.除结果状语从句外，too...to...(太……而不能……)，enough to...(能够……)，so...as to...(那么……以至于……)等不定式结构同样可以表示结果。
如：He didn’t get up early enough to catch the bus. =He got up________ late ____________catch the bus.
九、比较状语从句
常用的引导词有than（比……）,as...as（如……一样……）,―the +比较级...,the+比较级...‖（越……越……）等。
如：He is taller than his brother.
The more they discover about the brain, the more questions they can’t answer in that area.
状语从句中的省略
1.若从句中的主语与主句的主语一致，同时从句中又含有系动词be，则通常省去从句的主
语和系动词be而保留其余部分。
如：While（she was）very young，she began to study English.
Once(this dictionary was )printed，it will be very popular．
Do not leave the building until( you are) instructed to do so．
2.若从句主语是it，动词是系动词be,则通常省去主语it及系动词be而保留其余部分。如： Everything went on better than (it had been) expected.一切进展得比预料的要好。
3.若从句中部分内容与主句中的部分内容相同，可将从句中的此部分内容省略。这样的结构有if not if so if any if possible 如：
She has no money. If (she has) any，she will give us.
全国高考汇编之状语从句
1. The meaning of the word "nice’changed a few times___________ it finally came to include the sense "pleasant."
A. before
B. after
C. since
D. while
【举一反三】You can’t borrow books from the school library ______ you get your student card.
A. before
B. if
C. while
D. as
2._______ the forest park is far away, a lot of tourists visit it every year.
A. As
B. When
C. Even though
D. In case
3.Children，when____________by their parents, are allowed to enter the stadium.
A. to be accompanied
B. to accompany
C. accompanying
D. accompanied
【举一反三】
The experiment shows that proper amounts of exercise, if ______regularly, can improve our health.
A. being carried out
B. carrying out
C. carried out
D. to carry out
4. You will never gain success_______you are fully devoted to your work.
A. when
B. because
C. after
D. unless
【举一反三】
It is hard for the Greek government to get over the present difficulties________ gets more financial support from the European Union.
A. if
B. unless
C. because
D. since
5. Lessons can be learned to face the future, _________history cannot be changed.
A. though
B. as
C. since
D. unless
【举一反三】It was a nice meal, _______a little expensive.
A. though
B. whether
C. as
D. since
6. It was the middle of the night __ my father woke me up and told me to watch the football game .
A. that
B. as
C. which
D. when
7. I don’t really like the author,_______ I have to admit his books are very exciting.
A. although
B. unless
C. until
D. once
【举一反三】I don't believe we've met before, ______ I must say you do look familiar.
A. therefore
B. although
C. since
D. unless
8. The young couple, who returned my lost wallet, left _______ I could ask for
their names.
A. while
B. before
C. after
D. since
9. I'll be out for some time. ______ anything important happens, call me up immediately.
A. In case
B. As if
C. Even though
D. Now that
10._______ you start eating in a healthier way, weight control will become much easier.
A. unless
B. Although
C. Before
D. Once
【举一反三】________they decide which college to go to, students should research the admission procedures.
A. As
B. While
C. Until
D. Once
11. Cathy had quit her job when her son was born ______ she could stay home and raise her family.
A.now that
B. as if
C. only if
D. so that
【举一反三】
One's life has value ________one brings value to the life of others.
A. so that
B. no matter how
C. as long as
D. except that
12.Half an hour later, Lucy still couldn’t get a taxi ____the bus had dropped her.
A. until
B. When
C. although
D. where
【举一反三】Today, we will begin _______we stopped yesterday so that no point will be left out.
A. when
B. where
C. how
D. what
13. _____ I always felt I would pass the exam, I never thought I would get an A.
A. While
B. Once
C. If
D. Until
14. _____ hard you try, it is difficult to lose weight without cutting down the amount you eat.
A. However
B. Whatever
C. Whichever
D. Whenever
15. At school, some students are active _____ some are shy, yet they can be good friends with one another.
A. while
B. although
C. so
D. as
16. ______ we have enough evidence, we can't win the case.
A. Once B As long as C. Unless D. Since
17. It’s much easier to make friends______ you have similar interests.
A. unless
B. when
C. even though
D. so that
1.（全国高考I，25）I don’t believe we’ve met before, _____ I must say you do look familiar.
A. therefore
B. although
C. since
D. unless
2.（重庆高考，30）─Coach, can I continue with the training?
─Sorry, you can’t _____ you haven’t recovered from the knee injury.
A. until
B. before
C. as
D. unless
3.（湖南高考，28）_____ I always felt I would pass the exam, I never thought I would get an A.
A. While
B. Once
C. If
D. Until
4.（湖南高考，32）_____ hard you try, it is difficult to lose weight without cutting down the amount you eat.
A. However
B. Whatever
C. Whichever
D. Whenever
5.（福建高考，30）It is hard for the Greek government to get over the present difficulties _____ it gets more financial support from the European Union.
A. if
B. unless
C. because
D. since
6.（北京高考，21）─Look at those clouds!
─Don’t worry. _____ it rains, we’ll still have a great time.
A. Even if
B. As though
C. In case
D. If only
7.（江西高考，31）You can borrow my car _____ you promise not to drive too fast.
A. unless
B. even if
C. in case
D. as long as
8.（陕西高考，18）Hot _____ the night air was, we slept deeply because we were so tired after the long journey.
A. although
B. as
C. while
D. however
9.（陕西高考，25）All the photographs in this book, _____ stated otherwise, date from the 1950s.
A. unless
B. until
C. once
D. if
10.（四川高考，4）At school, some students are active _____ some are shy, yet they can be good friends with one another.
A. while
B. although
C. so
D. as
11.（四川高考，10）If you happen to get lost in the wild, you’d better stay _____ you are and wait for help.
A. why
B. where
C. who
D. what
12.（天津高考，14）Everything was placed exactly _____ he wanted it for the graduation ceremony.
A. while
B. when
C. where
D. though
13.（辽宁高考，30）Leave your key with your neighbor _____ you lock yourself out one day.
A. as long as
B. even though
C. in case
D. as if
14.（山东高考，27）He smiled politely _____ Mary apologized for her drunken friends.
A. as
B. if
C. unless
D. though
15.（山东高考，32）A number of high buildings have arisen _____ there was nothing a year ago but ruins.
A. when
B. where
C. before
D. until
16.（江苏高考，30）One’s life has value _____ one brings value to the life of others.
A. so that
B. no matter how
C. as long as
D. except that
17.（上海高考，32）I have a tight budget for the trip, so I'm not going to fly _ the airlines lower ticket prices.
A. once
B. if
C. after
D. unless
18.【2013北京】I took my driving license with me on holiday,______ I wanted to hire a car.
A. in case
B. even if
C. ever since
D. if only
19.【2013福建】Anyone, once _______ positive for H7N9 flu virus, will receive free medical treatment from our government.
A. to be tested
B. being tested
C. tested
D. to test
20.【2013湖南】You must learn to consult your feelings and your reason ________ you reach any decision.
A. although
B. Before
C. Because
D. unless
21.【2013江苏】In the global economy, a new drug for cancer, ______ it is discovered, will create many economic possibilities around the world.
A. whatever
B. whoever
C. wherever
D. whichever
22.【2013江西】She says that she’ll have to close the shop ________ business improves.
A. if
B. Unless
C. after
D. when
23.【2013江西】If _____ to look after luggage for someone else, inform the police at once.
A. asked
B. to ask
C. asking
D. having asked
24.【2013辽宁】One can always manag e to do more things, no matter _______ full one’s schedule is in life.
A. how
B. what
C. when
D. where
25.【2013山东】Mark needs to learn Chinese _______ his company is opening a branch in Beijing.
A. unless
B. until
C. although
D. since
26.【2013山东】_________I have to give a speech, I get extremely nervous before I start.
A. Whatever
B. Whenever
C. Whoever
D. However
27.【2013陕西】I have heard a lot of good things about you_____________ I came back from abroad.
A. since
B. until
C. before
D. when
28.【2013四川】He was so busy. He cannot afford enough time with his son _____ he wants to.
A. even if
B. as if
C. because
D. before
29.【2013天津】_______ small, the company has about 1,000 buyers in over 30 countries.
A. As
B. If
C. Although
D. Once
30.【2013浙江】There are some health problems that, when ______ in time, can become bigger ones later on.
A. not treated
B. not being treated
C. not to be treated
D. not have been treated
31.【2013重庆】. ______ we have enough evidence, we can't win the case.
A. Once B As long as C. Unless D. Since
32.【2013安徽】It’s much easier to make friends______ you have similar interests.
A. unless
B. when
C. even though
D. so that
初中英语语法知识—状语从句的全集汇编附答案(1)
一、选择题 1．If you _______ someone, you invite them to flight or compete with you in some way. A．encourage B．challenge C．introduce 2．—the water was cold , Wei Qinggang jumped into it to save others. A．Although B．When C．If D．Because 3．________ haburgers are junk food, many children still like them. A．If B．Unless C．Because D．Although 4．I watched the World Cup in a bar last night and I home 1:00 in the morning. A．go; until B．went; until C．didn’t go; until D．won’t go; until 5．You will never get anywhere you set a goal. So whatever we do, we should first have a goal. A．unless B．because C．though 6．Jenny often eats a lot of fruit and vegetables_______she knows they are good for health. A．because B．but C．or 7．Amy is_______ careful that she made_______ mistakes in her last exam. A．so; so few B．such; so little C．so; such few D．such; such little 8．—I’m afraid I can’t finish the job in such a short time. —Don’t worry. Can you do it if you_______ two more hours.? A．give B．are given C．will give D．will be given 9．— Would you please ask Tom to come to my office? —Sure, I will tell you about it as soon as he _______back tomorrow. A．will come B．came C．comes D．is coming 10．--______ will the discussion last? --______ we reach an agreement. A．How long; Not until B．When; Not until C．How long, Until D．When, Until 11．I don’t like science _______it’s difficult. A．but B．so C．because 12．—You look so sleepy. What’s the matter with you , Carmen? —I’ve been working for ten hours. I am__________tired ___________ I want to sleep. A．so ; that B．such; that C．between; and D．neither; nor 13．—If it________tomorrow, I’ll go fishing. — May I go along with you? A．didn’t rain B．won’t rain C．doesn’t rain 14．Joan was walking in the street________ she saw the accident.
(完整版)地点状语从句用法及例题解析
地点状语从句 地点状语从句表示地点、方位，这类从句通常由where引导。 用法 例如： Where there is a will, there is a way. 有志者，事竟成。 They will go where they are happy. 他们想到他们觉得快乐的地方去。 连词含义说明 where在……地方通常表示一个确定的wherever无论什么地方表示“任何地方”anywhere无论何处 everywhere到处 (1)地点状语从句由where，wherever，引导， 如： We must camp where we can get water. 我们必须在能找到水的地方露营。 (2)地点状语从句与定语从句的区别: 在于分句在句中作什么成分。作状语，则是状语从句；作定语修饰名词，则是定语从句where引导定语从句时，从句前应有一个表示地点的名词作先行词；而状语从句前则无需先行词。 如： Go back where you came from.(where引导地点状语从句） 你从何处来到何处去。 Go back to the village where you came from.(where引导定语从句，修饰village) 回到你来的那个村子里去。 (1)We went home, where we had dinner.此句是where引导的"非限制性"定语从句,这里"where"= at home(先行词是home)从句还原" we had dinner at home"全句译：我们回到家，在家里吃了顿饭. (2)I walk into the canteen where students are eating此句也是where 引导的定语从句，与上句不同之处在于此句是一个"限制性"定语从句.全句译：我走进了这个同学们都在吃饭的食堂。（限定说明了是一个什么样的食堂) (3)地点状语从句与定语从句其本身属性就不同：地点状语从句相当于大的副词;定语从句相当于大的形容词,副词是用来修饰动词的,
状语从句讲解及练习
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的，发生时间较长，并强调主句和从句的动作同时发生（或者相对应）。While 有时还可以表示对比。While John was watching TV, his wife was cooking. as 意为“一边…一边…”。As 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。The writer was angry as he was travelling on a train to London because someone had invaded his “space”. He smiled as he stood up. 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。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，You can’t watch TV before you finish your homework. Before it ended, the theatre was almost empty. My father had left for Canada
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状语从句专项练习题及答案 一、初中英语状语从句 1．There are fewer and fewer tigers in India. The situation will continue _______ humans stop hunting them for their fur and bones. A．if B．unless C．because D．since 【答案】B 【解析】 试题分析：句意：印度有越来越少的老虎。如果人类不停止为了虎皮和虎骨猎杀老虎，情况会继续。A.if如果，表示条件；B.unless如果不，表示相反的条件；C.because因为，表示原因；D.since自从，表示时间的起点；既然，表示原因。“如果不”停止，情况会继续。故选B。 考点：考查连词的用法 2．—How do you like your new school, Kate? —It is very clean and beautiful ____it is a bit small. A．if B．since C．unless D．although 【答案】D 【解析】 试题分析：句意：--凯特，你觉得你的新学校怎么样？--尽管它有点小，但是它非常的干净，美丽。if,如果，表示条件关系；since,自从……，表示时间关系；unless,如果不，引导条件状语从句；although，尽管，虽然，表示让步关系，结合句意，关系D。 考点：考查连词的用法。 3．（题文）I’m sure that you will succeed in the end ___________ you give up halfway. A．until B．till C．unless D．although 【答案】C 【解析】 试题分析：句意：如果你不半途放弃，我肯定你最终会成功的。A. until直到，表示时间； B. till 直到，表示时间； C. unless如果不，除非，表示条件； D. although虽然，尽管。表示让步。如果不放弃，就会成功。故选C。 考点：考查连词用法辨析。 4．---Would you like to go bike riding with us tomorrow? ---Sure, ____ I am busy. A．since B．unless C．when D．until 【答案】B 【解析】 试题分析：句意：----你想要明天和我们一起去划船吗？好的，如果我不忙我就去。A自从；B如果不；C当……时候；D直到……才。根据句意，应选B。 考点：考查连词。
初中英语状语从句
初中英语状语从句 【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 lea ve 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。