高中英语状语从句详解
状语从句
一：状语从句的定义、功能、分类
定义：在复合句中作状语的从句
功能：状语从句在主从复合句中修饰主句中的动词，形容词或副词，或整个主句
分类：按意义可分为时间、地点、原因、目的、结果、条件、方式、比较、让步等状语从句。位置：从句的位置放在句首，也可放在句末。放在句首时，从句后面常用一个逗号，放在句末时，从句前一般不用逗号。
二：考点与难点
1、各种从属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；
5、状语从句与其它从句的区别。三：九种常见状语从句用法
1. 时间状语从句
引导时间状语从句的从属连词
1）.基本类：before、after、when、while、as、since、till、until、once, as soon as, etc.
2）. 名词类
the moment ,the minute, the second, the instant,etc. (一…就…); every time, each time, the last time, the first time, the day, the year, the morning etc.
3）. 副词类：immediately, directly, instantly, etc. (一...就...)
4）.句型类：no sooner…than…, hardly/scarcely…when…, etc. (一…就…)
注意：1. when, as, while
When ①when表示时间点时，从句中用短暂性动词；表示时间段时，用持续性动词。Eg:. When they were still talking and laughing, the teacher came in. （when表示段时间）
2). He waved a hello when he saw her.（when表示点时间）
②. 可用作并列连词，其意义为“这时,突然”，相当于and then suddenly。常用于下列句式：
be doing / be about to do sth/ be on the point of doing / have/had done + when Eg.1). I was about to go out when the door bell rang.
2). One evening I was having my dinner when an unexpected friend knocked my door.
③. 还可以表示原因,意思是“既然”，相当于since; considering that
Eg. 1). It was foolish of you to take a taxi when you could easily walk there in five minutes .
2). How can he get good grades when he won't study?
While ①while通常表示一段时间，从句中常用持续性动词作谓语。
Eg: Strike while the iron is hot. 趁热打铁。
②while有时可以作并列连词，表示对比，可译成“然而……”。
Eg: 1). I am fond of English while he likes maths.
③while有时可引导让步状语从句，意思是“虽然”。
Eg. While they love the children, they are strict with them.
As ①表示一边……一边……，强调从句和主句中两个动作交替进行或同步进行。
eg: She is singing a song as she took a bath.
②as表示随着
eg: As time goes on, it's getting warmer and warmer.
2. till, until和not…until
1）until /till用于肯定句时，表示直到…为止，主句必须为持续性动词。
eg: We shall wait until / till he comes back.
2）Not……until/till表示直到……才，主句通常要用短暂性动词。
eg: People do not know the value of their health till/ until they lose it.
3) 当not until位于句首时，主句中的主语、谓语要使用倒装语序。
eg: 直到那时，我才知道我错了。Not until then did I know I was wrong.
3. before：1．We had sailed four days and four nights before we saw land. “……才
2．We hadn’t run a mile before he felt tired. “不到……就”
3．Please write it down before you forget it. “趁……”
4．Before I could remember a word, he had checked me. “还没来得及”
5. 句型It will be/was＋段时间＋before…“还要过多久才……”
如：还有2年他才离国。It will be two years before he leaves the country.
6. 句型It will be/was not＋一段时间＋before…“没过多久就……”。
如：没过2年他就离国了It wasn’t two years before he left the country.
4．since, ever since
1．Since：自……以来。表示动作从过去某一点时间一直延续到说话时间为止。主句中通常为现在完成时，从句中一般用一般过去时。
Eg: 1). 自从我上次见你，你到哪里去了Where have you been since I last saw you。
2．ever since 从那时起直至现在，此后一直。
Eg: He has been sad ever since the death of his wife.
2). 从她小时候起，她就一直在集邮。Since she was young, she has been collecting stamps. 句型It is/has been＋段时间＋since…
Eg: 1). It’s two years since he was a college student.他大学毕业已有两年了
2). It has been just a week since we arrived here. 我们到那里有一个星期了。
5. “一……就……”表达法：
1) as soon as...
Eg.一下课我就去厕所I went to the toilet as soon as the class was over.
2) Immediately，instantly ，directly
Eg:他一到家马上就给她打了电话。They phoned her immediately they reached home.
3) the moment, the minute, the instant, the second
Eg: 1).他说他一回家就开电视。He said he‘d turn on TV the moment he got home.
2). 告诉他他一回来我就要见他。Tell him I need to see him the minute he arrives.
4).hardly / scarcely……when, no sooner……than
主句通常用过去完成时，从句用一般过去时。
当hardly, scarcely, no sooner位于句子的开头时，主句须用倒装语序。
Eg: 他刚出发就想起家来。He had no sooner started out than he felt homesick.
No sooner had he started out than he felt homesick.
6..next time, the first time, the last time, every time 等
eg: 1). 下次你进城一定来看我们。Be sure to call on us next time you come to town.
2). 我第一次见他时，他给我留下了好印象
He left me a good impression the first time I met him.
3). 我每次见到他，他都是一付痛苦的表情Every time I see him he looks miserable.
4).上一次我见到他时，他看上去很开心。The last time I spoke to Bob, he seemed very happy.
7.by the time
by the tine 也可以引导时间状语从句，意为”到……时为止“，主句一般要用完成时态。
Eg: 1). By the time he was fourteen, Einstein had learned advanced mathematics all by himself.
爱因斯坦到十四岁时就自学完了高等数学。(从句为一般过去时，主句要用过去完成时) 2). 在你回来之前我将会做完我的活儿。I shall have finished my work by the time you return. 反馈训练一：翻译下列句子
1. 趁着还没忘记的时候就记录下来
2. 我坚持不断地努力直到获得成功。
3. 随着时间一年一年过去，中国变得越来越富强了。
4. 我们刚开始就被叫停。
5. 下次你来的时候，就会见到他。
二、条件状语从句
条件状语从句是表示主句动作发生的前提或条件的从句。条件状语从句分为真实条件状语从句和非真实条件状语从句。引导条件状语从句的有if, unless, so/ as long as, as so far as, on condition that, in case, suppose, supposing(that), provided(that), providing(that)等。条件状语从句中的谓语动词一般要用现在时或过去时代替一般将来时或过去将来时。
1.if: 如果。
注意：if only和only if的对比。
if only : 但愿，要是……就好了，表示一个不可能实现愿望，要用虚拟语气。
only if : 只有，等于only on condition that，从句用陈述语气。
Eg: 如果我们不怕困难，困难就算不了什么了。
Difficulties are nothing if we are not afraid of them.
只有当你给冰加热，它才会变成水。Only if you heat ice, it turns to water.
要是我知道该多好。If only I knew!
2.unless如果不、除非。等于if not
Eg: I won't let you in unless you show me your pass.
如果你不出示通行证，我就不让你进来。
3.so long as, as long as, on condition that这几个短语意思差不多，都表示只要，条件是……。Eg: .只要我们不灰心，我们就能找到克服困难的方法
As/So long as we don‘t lose heart, we’ll find a way to overco me the difficulty.
4.in case万一，如果，等于if it happens that。
Eg: . In case I forget, please remind me of my promise. 如果我忘了，请提醒我所做的承诺
5.providing, provided that, supposing, suppose that, given that如果，只要，假如
Eg: 1). Given that they are inexperienced, they‘ve don e a good job.
考虑到他们缺乏经验，他们的工作已做得很好了。(that可以省略)
2).假设我们弄不到足够的食物，那我们怎幺办？
Suppose thst /Supposing we can’t get enough food, what shall we do
反馈训练二：翻译下列句子
1. 哪里有水，哪里就有生命。
2. 你可以随意到你喜欢的任何地方去。
3. 无论你去哪都要遵守法律。
三.原因状语从句
1. 引导原因状语从句最常用的连词是because, since, 和as，
because—直接原因,必不可少的原因，非推断，是整个句子的重点，语气最强．回答why since –通常放句首．译为“既然，鉴于”主从句的时态一般相同。
as–不谈自明的原因，语气最弱，多放于句首．
注意：1. 在强调句中强调原因状语从句，只能用because引导，不可用as或since.
2. because可以引导表语从句,而as, since不可以，这时主语一般都是it, this, that
3. since往往表示的是已知的客观事实，或分析后的推理，引导的从句大多置于句首，主从句的时态一般相同。
for可做并列连词，不可用于句首，要放句中，引导后半句表原因，强调推理解释。
反馈训练三：用because, as, since 填空
It was ________ he was ill that he didn’t go with us.
It’s_________ he is too lazy.
_______you are here, you must do it.
2．复合连词也可以引导原因状语从句，这些连词有：now that, seeing (that), considering (that), for the reason that, by reason that, for fear that, in that等，
Eg: 1). Now (that) (= Since) you mention it, I do remember.
2). 考虑到他们是初学者，他们已经做得不错了
Considering that they are just beginners, they are doing quite a good job.
四.结果状语从句
引导状语从句的连接词有so th at/ so…that…/such…that…
1. so +adj./adv. +that
so +adj. +a/an +可数名词单数+ that
so +many/much/few/little+名词+that
e.g. 1). It is so hot that we can’t sleep.2). It is so interesting a book that she has read it twice.
2. such +a/an+adj.+单数可数名词+that
such +adj. +复数名词/不可数名词+that
such +a lot of/lots of +名词+that
eg:It is such a useful book that she has read it twice.
There was such delicious food that he had too much.
3. so that 引导结果状语从句表示实现的一件事或一个事实，从句谓语动词一般不和情态动词连用，且从句前多有逗号与主句分开。例如：
She hurried, so that she caught the bus.(结果）She hurried so that she might catch the bus.（目的）反馈训练四: 用so that/ so…that…/such…that…填空：
1.He studied hard ________ he passed the exam.
2.He was _____ angry ______ he couldn’t speak.
3. There was _____a lot of rain ______ we couldn’t go out.
4. It’s______ an interesting film _____ we all want to see it.
5. He had _____many falls _____ he was black and blue all over.
6. I am going to the lecture early ______ I’ll get a good seat.
五.让步状语从句
让步状语从句表示在某种相反的条件下，主句中的情况依然会出现。让步状语从句由although, though, however, whatever, whoever, whomever, whichever, whenever, wherever, whether（是否）, no matter (who, wha, etc), even if, even though等词
注意：1. Although 和though均意为“虽然，尽管”但是although较though 正式，更多用于句首，though可用于句首、句中或句末。二者均不可以与but边用，但可以与副词yet, still, nevertheless等连用。
Eg: Although (though) he was ill, (sill/yet) he went on working.
2. as引导让步状语从句时,意为“尽管”.从句部分语序要部分倒装。其结构为：
n./adj./adv./v +as +主语＋谓语
Eg: 1).尽管他很年轻，他能用几种外语读写
Young as he is, he can read and write in several foreign languages.
2). Child as he was, he had to support the family.（表语名词提前并常省去冠词）
3.whether...or (not) ...不管……还是……。
Eg: 不管你相信与否，这是真的。Whether you believe it or not, it's true.
反馈训练五：
1.No matter ________ much I have to pay, I will take it.
2.No matter ________ you think, you must apologize to her.
3.No matter ________ method you have been using, today you must do as I tell you.
4.There was never any time for Kate to feel lonely,_____ she was an only child.
A.ever since
B.now that
C.even though
D.even as
5.____ you like it or not, you will have to give up smoking.
A.If
B.Whether
C.How
D.Why
6.You should try to get a good night’s sleep ____ much work you have to do.
A.however
B.no matter
C.although
D.whatever
7.You can eat food free in my restaurant ____ you like.
A.Whenever
B.wherever
C.whatever
D.however
六、地点状语从句
地点状语从句通常由where, wherever和everywhere，anywhere等引导，
Eg. 1). Wuhan lies where the Yangtze and the Han River meet.
2). 你最好在有问题的地方做上符号
You'd better make a mark where you have any questions.
3). I’ll go wherev er he goes.
4). 他们每到一处都受到了友好的接待。
Everywhere they went, they were kindly received.
注意：在地点状语从句之前，不要使用介词。
Eg: 1). 你应该把书放在原来的地方。
You should put the book at where it was.(no) You should put the book where it was.(yes) 2). 我们应该到最需要我们的地方去。
We should go to where we are needed most.(no) We should go where we are needed most.(yes) 反馈训练六：地点状语从句与定语从句的区别
1.---Where do you plan to work?
---I’ve made up my mind to go _____I’m most needed.
A.to the place
B.to which
C.that
D.where
2.I will go to a country for a holiday ____ there are a lot of flowers and trees.
A.in the place
B.where
C.which
D.wherever
七.目的状语从句
引导词：so，so that，in order that，in case，for fear that，lest(唯恐，以免，为不使）等。其谓语动词常与情态动词can，could，may，might，should，would连用。
Eg: 1). 带上雨衣，以防下雨Take your raincoat in case it rains.
2).他很早就离开了，生怕错过最后一班火车。
He left early in case he should miss the last train.
反馈训练七：
1.I‘d like to arrive 20 minutes early_____ I can have time for a cup of tea.
A.as soon as
B.as a result
C.in case
D.so that
2.John may phone tonight. I don’t want to go out ____he phones.
A.as long as
B.in order that
C.in case
D.so that
3. The Shanghaiese are making great efforts to beautify the city____ more overseas companies will come. A. in order that B.so as to C.so long as D.on condition that
八.方式状语从句
引导词1：as，(象….一样,正如, 按照),as if/as though(好象,宛如)
eg: 1). 请按照人家告诉你做的去做。Please do as you are told。
2). Leave it as it is. 事实上,按现在的样子
3）他的行动就好象什么也没有发生He acted as if (though) nothing had happened.
2．在非正式文体或口语中，也可用the way (that) (= as = in the way in which),
Eg:. 她不用我做的方法来做这件事。She doesn’t do it the way I do.
反馈训练八：
1. 他们对待这黑孩子仿佛他是一头牲口。
2. 按照我教你的画一只猫。
3. 让一切顺其自然。
4. 她用我喜欢的那种方式来做她的工作。
九.比较状语从句
引导词:as….as(和…一样), the same …as…,not as/so…as(不如),than(比),the more…the more…(越…越…).这种从句常采用省略句的句型，如：
Eg: 1). 他和我一样大。He is as old as I (am).
2). 他工作的和一个有技术的工人一样快。He worked as fast as a skilled worker.
3). 这个项目完成的比预期中快。The project was completed earlier than we had expected.
4). 他来的越早越好。The sooner he comes, the better (it will be).
区别：We know you better than he (knows you). We know you better than (we know) him.
反馈训练九：
1. 她今年比去年进步更大。
2. 你卖的票越多，你的收入也越多。
3. 你工作越努力，你取得的进步就越大。
4. 他不如杰克跑得那样快
四：状语从句的省略：
在条件，时间，让步，方式状语从句中，如果从句的主语和主句的主语一致或者从句的主语是it,而且谓语包含有be动词，那么可以把主语或it,跟be 动词同时省略。
Eg: 1). While I was in Beijing , I paid a visit to the Summer Palace.
= While in Beijing , I paid a visit …
2). Come tomorrow, if it is possible.= Come tomorrow, if possible
3). 他站在门口好像在等谁。
She stood at the gate as if (she was ) waiting for someone.
4). 尽管很冷，他仍然穿一件T恤。Though(it was) cold, he still wore a shirt.
反馈训练十：
Once ______（see）, the film can never be forgotten.
If ________（invite）, I will go to the party.
She stood at the school gate as if ________（wait）for someone.
对比练习
1. ____ he heard this, he got very angry. I met Lucy____ I was walking along the river.
____ a child, he lived in the countryside.
A. when
B. while
C. as
2. We were about to leave____ it began to rain.
. She thought I was talking about her son, ____, in fact, I was talking about my son.
. Hardly had I finished my composition ____ the bell rang.
A. when
B. while
C. as
D. during
3. Child ____ she is, she know a lot. He did the experiment ____ he was told.
The pianos in the other shop will be cheaper, but not ____ good.
A. during
B. as
C. so
D. though
E. both B and C
4. He would have a look at the bookstores____ he went to town.
We decide to finish the work on time, ____happens.
If we work with a strong will, we overcomeany difficulty, ____ great it is.
I’ll give the book to ____ likes English.
A. whenever
B. whoever
C. whatever
D. however
5. It will be years ____ we meet again. It is ten years ____ I came to this town.
It is ten years ago ____ I came to this town.
A. when
B. that
C. before
D. since
6. ____ it rains, the game will be played on time.
____ I was twenty, I had never been away from my hometown.
____ he were there, he couldn’t help us.
A. Even if
B. Untill
C. Till
D. Unless
7. Go and get your coat. It is ____ you left it. You are free to go ____ you like.
A. there
B. where
C. wherever
D. when
8. The article is written in such easy English____ all of us can read it.
The article is written in such easy English____ all of us can read.
A. that
B. which
C. as
D. so that
9. If we work hard, we can overcome any difficulty, no matter ____ great it is.
If we work hard, we can overcome any difficulty, ____ great it is.
If we work hard, we can overcome any difficulty, ____ difficulty it is.
If we work hard, we can overcome any difficulty, no matter ____ difficulty it is.
A. what
B. how
C. however
D. whatever
2012年状语从句高考题
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 gre at 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
2013年状语从句高考题
1.【2013北京】30. 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
2.【2013福建】32. 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
3.【2013湖南】23. You must learn to consult your feelings and your reason ________ you reach any decision. A. although B. Before C. Because D. unless
4.【2013江苏】28. 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
5.【2013江西】28.She says that she’ll have to close the shop ________ business improves.
A. if
B. Unlesss
C. After
D. when
6.【2013江西】34.If _____ to look after luggage for someone else, inform the police at once.
A. asked
B. to ask
C. asking
D. having asked
7.【2013辽宁】24. One can always manage to do more things, no matter _______ full one’s schedule is in life. A. how B. what C. when D. where
8.【2013山东】26. Mark needs to learn Chinese _______ his company is opening a branch in Beijing. A. unless B. until C. although D. since
9.【2013山东】28. _________I have to give a speech, I get extremely nervous before I start.
A. Whatever
B. Whenever
C. Whoever
D. However
10.【2013陕西】18. I have heard a lot of good things about you I came back from abroad. A. since B. until C. before D. when
11.【2013四川】7.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
12.【2013天津】5. _______ small, the company has about 1,000 buyers in over 30 countries.
A. As
B. If
C. Although
D. Once
13.【2013浙江】19. 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
14.【2013重庆】25. ______ we have enough evidence, we can't win the case.
A. Once B As long as C. Unless D. Since
15.【2013安徽】23.It’s much easier to make friends______ you have similar interests.
A. unless
B. when
C. even though
D. so that
16.【2013北京】22. Don’t turn off the computer before closing all programs you could have problems A. or B. and C. but D. so
17.【2013四川】4. Read this story, ________ you will realize that not everything can be bought with money. A. or B. and C. but D. so
18.【2013新课标II卷】3. I was glad to meet Jenny again, _____I didn't want to spend all day with her. A. but B. and C. so D. or
19.【2013新课标I卷】32.There’s no way of knowing why one man makes an important discovery ______another man, also intelligent, fails.
A. since B: if C. as D. while
20.【2013重庆】23. It's not easy to change habits, with awareness and self-control, it is possible. A. for B. or C. but D. so
答案：反馈训练一：翻译下列句子
1. Take it down before you forget it.
2. I kept on doing my best until I succeeded.
3. As years go by，China is getting stronger and richer．
4. Hardly had we begun when we were told to stop.
5. Next time you come ,you’ll see him.
反馈训练二：翻译下列句子
1. Where there is water there is life.
2. You are free to go wherever you like.
3. Wherever you go, you must obey the law.
反馈训练三：用because, as, since 填空
Because，because，since
反馈训练四: 用so that/ so…that…/such…that…填空：
1.so that
2.so…that
3. such…that
4.such…that
5.so…that
6. so that 反馈训练五：
1. how
2. what
3. what
4. C
5. B
6. A
7. A
反馈训练六：
地点状语从句与定语从句的区别
1.D
2.B
反馈训练七：
1D. 2.C 3. A
反馈训练八：
1. They treat the black boy as if (though) he were an animal.
2. Draw a cat as I taught you .
3. Leave things as they are.
4. She is doing her work the way I like it done.
反馈训练九：
1. She has made greater progress this year than she did last year.
2. The more tickets you sell, the more money you will get.
3. The harder you work, the greater progress you will make.
4. He doesn’t run so (as) fast as Jack (does).
反馈训练十：
1.seen
2. invited
3. waiting
对比练习
1.ABC
2. ABA
3. BBE
4. ACDB
5. CDB
6. DBA
7. BC
8. AC
9. BCDA 2012年状语从句高考题
BDAAB ADBAA BCCAB CD
2013年状语从句高考题
【答案】C【答案】D【答案】A【答案】B【答案】A
【答案】B【答案】C【答案】A【答案】C【答案】A
【答案】A【答案】B【答案】D【答案】A【答案】A
【答案】B【答案】C【答案】B【答案】C【答案】A
(完整)高中英语-状语从句练习题及答案详解
状语从句练习题 1.I had been looking for the book for two days____ I found it at last. a.until b. when c. before d. while 2.He punished his students ____ they did anything wrong. a.however b. whenever c. whatever d. whichever 3.Those passengers will wait here____ the bus arrives. a.until b. because c. though d. as 4.Hardly had we reached home ____ it began to rain. a.before b. than c. as soon as d. when 5.No sooner had we arrived at the cinema___ the film began. a.than b. before c. when d. as soon as 6.You can’t watch TV ____ you’ve finished your homework. a.since b. until c. as d. after 7.We had scarcely left our school____ the rain began. a.before b. than c. while d. when 8.We have never seen her again_____ she went to work in another city. a.when b. as c. since d. while 9.____ the fight stopped, travel across the country has been quite safe. a.Since b. When c. After d. Unless 10.They were just about to leave____ the telephone rang.
高中英语状语从句讲解汇总
高中英语状语从句讲解汇总 原因从句 除了下面A2，A3中所示各种类型外，这两种从句均可由as或because来引导。但是用as引导原因从句较为稳妥（参见A）；用because引导结果／原因从句较为稳妥（参见B）。 A 原因从句 1 由as／because／since 引导的原因从句： We camped there as／because／since it was too dark to go on． 我们在那里露宿是因为天太黑，不能再继续往前走了。 As／Because／Since it was too dark to go on，we camped there． [ 因为天太黑不能再继续往前走，我们就在那儿露宿了。 2 in view of the fact that可用as／since／seeing that来表示，但不能用because： As／Since／Seeing that you are here，you may as well give me a hand． 既然你在这儿，你就帮我个忙吧。 As／Since／Seeing that Tom knows French，he’d better do the talking． 既然汤姆懂法语，最好让他来谈。 3 在as／since／seeing that意指以前共知的或共知的陈述时，可用if来代替： ~ As／Since／Seeing that／If you don’t like Bill，why did you invite him 既然／如果你不喜欢比尔，你为什么邀请了他 注意：if so的用法： —I hope Bill won’t come． —If so（＝If you hope he won’t come），why did you invite him —我希望比尔别来。 —如果这样（=如果你希望他不来），你为什么邀请了他 关于if＋so／not，参见第347节。 ~ B 结果从句由because或as引导： The fuse blew because we had overloaded the circuit． 保险丝烧断了，因为我们使线路超载了。 He was angry because we were late． 他生气是因为我们来晚了。 As it froze hard that night there was ice everywhere next day． 因为那天晚上冷得厉害，所以第二天到处都是冰。 ~ As the soup was very salty we were thirsty afterwards． 因为这汤很咸，后来我们渴得厉害。
高中英语语法_状语从句练习30题及详解
1. Tim is in good shape physically ________ he does n't get much exercise. A. if B. even though C. uni ess D. as long as 2. The school rules state that no child shall be allowed out of the school duri ng the day, _____ accompa nied by an adult. A. once B. whe n C. if D. uni ess 3. ___ you may have, you should gather your courage to face the challenge. A. However a serious problem B. What a serious problem C. However serious a problem D. What serious a problem 4. Because of the heavy traffic , it was already time for lunch break ________ she got to her office . A . si nee B .that C . when D . until - 】Joh n thinks it won 't be long he is ready for his new job. A. whe n B. after C. before D. since 6. Today, we will begin we stopped yesterday so that no point will be left out. A. whe n B. where C. how D. what 7. She had just finished her homework her mother asked her to practice playing the piano yesterday. A. whe n B. while C. after D. since 8. My pare nts don ' t mind what job I do I am happy. A. even though B. as soon as C. as long as D. as though 9. You can ' t borrow books from the school library ______ you get your student card. A. before B. if C. while D. as 10. All the dishes in this menu, ______ otherwise stated, will serve two to three people. A. as B. if C. though D. unl ess 11. Because of the financial crisis, days are gone __ local 5-star hotels charged 6,000 yuan for one night. A. if B. whe n C. which D. since 12. ___ u nemployment and crime are high, it can be assumed that the latter is due to the former. 13. — Did you return Fred ' s call? 16. __________ in the fields on a March after noon , he could feel the warmth of spri ng. A . To walk B. Walking C. Walked D. Having walked 17. Na ncy enjoyed herself so much she visited her friends in Sydney last year. A.that B.which C.whe n D.where 18. You ' d better not leave the medici ne kids can get at it. A.eve n if B.which C.where D.so that 19. I won ' t call you , ________________ something unexpected happens. A.u nless B.whether C.because D.while 20. — Where' s that report? A. Before B. Where C. U nless D. Until —I didn ' t need to I ' ll see him tomorrow. A. though B. unl ess 14. _I ' m sorry you ' ve been waiting so long , Brian gets back. A. before B. since C. till C. whe n D. because but it ' ll still be some time _____ D. after 15. We ll have a picnic in the park this Sun day ____ ____ it rains or it ' s very cold. A.si nee B. if C. unl ess D. un til
高中英语状语从句100题
状语从句暑假练习一 1.___ hard he tries, he never seems able to do the work successfully. A. Whatever B. However C. Whichever D. Whenever 2.We have to be patient. It will be some time ___ we get the full result. A. since B. that C. before D. after 3.She lied to us ___ she had to ___ a job. A. what; to get B. because; get C. because; in order get D. all; get 4.I was about to go out ___ the telephone rang. A. then B. when C. suddenly D. so 5.This equipment is so old ___ it can’t be used any more ___ some o f its parts are changed. A. as; unless B. that; unless C. that; if D. whether; or 6.I’ll tell you the result of the test ___ I know it. A. because B. the moment C. though D. for 7.You can’t go out to play ___ you finish your homework. A. if B. because C. unless D. when 8.I was late today ___ there was something wrong with my bike. A. since B. as long as C. because D. when 9.You can’t waste natural resources ___ you have much of them. A. as if B. even if C. when D. if 10.Please speak clearly ___ we can follow you. A. s o…that B. so C. so as to D. so that 11.___ you have made a decision, don’t change it frequently. A. Once B. Before C. While D. Even if 12.He used to tell children the story ___ he had had the experience. A. as though B. even if C. even though D. like 13.He came to help us ___ he had plenty of work to do. A. as B. while C. although D. whenever 14.___, he knows how to live and study. A. A child as he is B. As he is a child C. Child as he is D. Though he is child 15.We found people friendly ___ we went. A. to which B. in which C. wherever D. to where 16.___ the weather is fine, I’ll open all the windows. A. Now that B. Since that C. Because of D. For 17.It was ___ he couldn’t finish it by himself. A. so difficult a work as B. such a difficult work as C. so difficult work as D. such difficult work that 18.___ I know, this book will be used as a text book. A. So far as B. So far C. So long as D. As to 19.He had disappeared in the darkness ___ I saw who he was. A. before B. after C. till D. while 20.We’ll build a power station ___ water resour ces are plentiful. A. where B. in which C. which D. that 21.___ we don’t lose heart, we’ll find a way to overcome the difficulty.
(完整word版)高中英语状语从句用法详细解析
高中英语状语从句用法详细解析 一、定义： 在句中作状语的从句是状语从句，修饰主句中的动词、形容词或副词等。状语从句由从属连词引导，从属连词在句中不充当句子成分，只起连接作用，状语从句放在句首时，要用逗号，放在句尾时不用。 二、分类 根据意义上的不同，状语从句可分为：①时间状语从句②地点状语从句③原因状语从句④目的状语从句⑤条件状语从句⑥结果状语从句⑦让步状语从句⑧方式状语从句⑨比较状语从句 三、时间状语从句 （一）引导时间状语从句的连词有：as, when(whenever), before, after, as soon as, until(till), since, every time, once. （二）、“as” as, when, while都有“当……的时候”，可以互用When she was a child. While she was a child. She Lived in Paris. As she was a child. as有“一边…一边”的意思 He sang as he walked. “when” When the clock struck twelve, all the lights went out. I was sleeping when she came in. 动补 When we arrived at the station, the train had left. “while” 主、从句动作或状态同时发生。用while引导的从句用延续性动词，常表示较长的时间或一个过程。 While we were having supper, all the lights went out. Please keep quiet while others are studying. While I was writing letters last night, he was watching TV. when, while并列连问。when和while都可用作并列连问，连接并列分句。When表示“就在……的时候”, while意反而，可是，表示转折。
高中英语条件状语从句的句型
高中英语条件状语从句的句型 在高中英语的学习中，学生会学习到很多的重要的句型，下面本人的本人将为大家带来条件状语的句型的介绍，希望能够帮助到大家。 高中英语条件状语从句的句型介绍 1条件状语从句 句型1 When / So long as / As long as / Once +从句，+主句。(从句也可以放在主句之后。)如： As long as you give me any money, I will let you go.只要你给我一些钱，我就让你走。 Once you have begun to learn English, you should learn it well. 一旦你开始学习英语，你应该把它学好。 句型2 主句+on condition that+从句.如： I will go with you on condition that you give me a sum of money.我和你一起去的条件是你给我一些钱。 句型3 主句+unless+从句.(注意：由于unless本身是否定词，所引导的从句的谓语动词用肯定而不用否定。)如： I will go there tomorrow unless it rains.我明天去那儿除非下雨。 点击查看：高中英语语法大全 句型4 祈使句，+and/ and then+主句。(注意：祈使句也可
用一个名词短语。)如： Use your head, and you will find a good idea.动脑筋想一想，你就会想出一个好主意。 Another word, and I will beat you.你再说一句，我就揍你。 句型5 If +necessary / impossible/ important等，+主句.(注意：if与形容词之间的it is被省略。)如： If necessary, I will do it. 如果有必要的话，我来做此事。 2原因状语从句 句型1 主句+in case+从句.(in case表示以免)如： I will take my raincoat in case it rains.我要把雨衣带上以免下雨。 句型2 主句+due to / because of / owning to / + the fact that +从句。如： He did not come to school because of the fact that he was ill.由于他有病了，所以没有来上学。 高中英语 以形式主语it引导的句型 句型1 It (so) happened(chanced) that +clause. = sb. happened /chanced to do sth. =sb.did sth. by chance. 如： It happened that he was out when I got there.
高中英语状语从句讲解
高中状语从句讲解+练习 状语通常由副词、介词短语、动词不定式、分词和从句等担当。例如： 1. Naturally , our grandparents were pleased to get our phone call . (副词) 2. We worked hard , from sunrise to sunset . (介词状短语) 3. To help my disabled aunt , I spend an hour working in her house every day . (不定式) 4. Seen from a distance , the farmhouse looked deserted . (过去分词) 5. I know how to light a camp fire because I had done it before .（原因状语从句） 状语从句主要用来修饰主句或主句的谓语。一般可分为九大类，尽管种类较多，但由于状语从句与汉语结构和用法相似，所以理解和掌握它并不难。状语从句的关键是要掌握引导不同状语从句的常用连接词和特殊的连接词即考点。现分别列举如下: 1．时间状语从句 常用引导词：when, as, while, as soon as, while, before, after, since , till, until 特殊引导词：the minute, the moment, the second, the instant, immediately , directly, every time, the day，no sooner …than, hardly …when, scarcely …when （1）Tell him I need to see him the minute he arrives. 他一到就告诉他我要见他。 （2）The children ran away from the orchard(果园) the moment they saw the guard. The moment he saw me, he ran away. 他一看见我，就跑了。 He said he’d call you the moment he got home. 他说他一到家就给你打电话 （3）The instant I saw him, I knew he was the man from the restaurant. （4）Immediately you begin to speak, he gives you his full attention.你只要一开始说话，他就全神贯注地听。 （5）My sister came directly she got my message. 我妹妹一收到我的信息就来了。 （6）Every time I listen to your advice, I get into trouble. （7）no sooner... than... ，"一...就..." ，引导时间状语从句,主句用过去完成时,"than"后面的从句用一般过去时.(从这里可以知道,no sooner后面是主句;than后面是从句) 例: I had no sooner reached home than it began to rain. 我一到家天就下起雨来 No sooner ...than...常放在句首,表示强调.这时主句要倒装. 例:No sooner had I reached home than it began to rain. （8）He had hardly sat down when the telephone rang.他刚坐下电话就响了。 He had scarcely sat down when there was a knock at the door. 他刚坐下就有人敲门 另外，如果把hardly放于句首，主句要用倒装结构。如： Hardly had I finished eating when he came in. 我刚吃完他就进来了。 2．地点状语从句 常用引导词：where 特殊引导词：wherever, anywhere, everywhere Generally, air will be heavily polluted where there are factories. She was standing exactly where you are standing now那时他就站在你现在站的地方。 Stay where you are.呆在原地别动。 Wherever you go, you should work hard. Sit anywhere you like 随便坐吧 3．原因状语从句
高中英语语法---条件状语从句讲解
条件状语从句 概念定义 由引导词if或unless引导的状语从句叫做条件状语从句。在英文中，条件是指某一件事情实现之后（状语从句中的动作），其它事情（主句中的动作）才能发生，通常译作“假如”。（注意：在含有条件状语从句的复合句中，表示将来时态，主句是一般将来时态,祈使句或情态动词，从句要用现在时态,[主将从现原则]（主将从现，将并非指将来时，还指表示将来含义的，跟着if后的那句话是从句。） 类型 条件状语从句 语法引导条件状语从句最常用的连词是if,由if引导的条件状语从句表示在某种条件下某事很可能发生。如： 1） If you ask him,he will help you. 如果你请他帮忙，他会帮你的。 2） If you fail in the exam,you will let him down. 如果你考试不及格，你会让他失望的 if引导的条件状语从句既可以将从句放前面也可以将从句放后面 （如果天下雨，我们就不玩了）If it rains,we will stop playing.‘ 转为We will stop playing if it rains. if引导的条件状语从句
另外，if从句还表示不可实现的条件或根本不可能存在的条件，也就是一种虚拟的条件或假设，从句多用一般过去时或过去完成时。如：If I were you,I would invite him to the party.如果我是你，我会邀请他参加聚会。I would have arrived much earlier if I had not been caught in the traffic.如果没有堵车，我会到的早一点儿。 那么，除了if之外，是否还有其他连词也可以引导条件状语从句呢?回答是肯定的，不仅有，还有很多。这些词由于出现的频率较小，且用法较复杂一些，所以不如if为大家所熟知罢了。下面就这些词的用法以例句的形式进行一下简单总结。 1、unless conj.除非，若不，除非在……的时候 You will fail to arrive there in time unless you start earlier.如果你不早点动身，你就不能及时赶到那儿。 Unless it rains,the game will be played.除非下雨，比赛将照常进行。 2、on condition(that)...在……条件下，如果 on condition (that)...引导的条件从句是主句事件发生的前提条件或唯一条件。 I can tell you the truth on condition that you promise to keep a secret.我可以告诉你真相，条件是你答应保密。 You can go swimming on condition (that) you don't go too far from the river bank.你只有在不远离河岸的条件下才可以下水游泳。 3、supposing conj.如果，假如 supposing引导的条件从句表示一种假设条件。 Supposing it rains,shall we continue the sports meeting?倘若下雨，我们的运动会还要继续举行吗? Supposing anything should go wrong,what would you do then?假如出了什么问题，你准备怎么对付?
第五讲-高中英语状语从句详解
状语从句 一：状语从句的定义、功能、分类 定义：在复合句中作状语的从句 功能：状语从句在主从复合句中修饰主句中的动词，形容词或副词，或整个主句 分类：按意义可分为时间、地点、原因、目的、结果、条件、方式、比较、让步等状语从句。位置：从句的位置放在句首，也可放在句末。放在句首时，从句后面常用一个逗号，放在句末时，从句前一般不用逗号。 二：考点与难点 1、各种从属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； 5、状语从句与其它从句的区别。三：九种常见状语从句用法 1. 时间状语从句 引导时间状语从句的从属连词 1）.基本类：before、after、when、while、as、since、till、until、once, as soon as, etc. 2）. 名词类 the moment ,the minute, the second, the instant,etc. (一…就…); every time, each time, the last time, the first time, the day, the year, the morning etc. 3）. 副词类：immediately, directly, instantly, etc. (一...就...) 4）.句型类：no sooner…than…, hardly/scarcely…when…, etc. (一…就…) 注意：1. when, as, while When ①when表示时间点时，从句中用短暂性动词；表示时间段时，用持续性动词。Eg:. When they were still talking and laughing, the teacher came in. （when表示段时间） 2). He waved a hello when he saw her.（when表示点时间） ②. 可用作并列连词，其意义为“这时,突然”，相当于and then suddenly。常用于下列句式： be doing / be about to do sth/ be on the point of doing / have/had done + when Eg.1). I was about to go out when the door bell rang. 2). One evening I was having my dinner when an unexpected friend knocked my door. ③. 还可以表示原因,意思是“既然”，相当于since; considering that Eg. 1). It was foolish of you to take a taxi when you could easily walk there in five minutes . 2). How can he get good grades when he won't study? While ①while通常表示一段时间，从句中常用持续性动词作谓语。 Eg: Strike while the iron is hot. 趁热打铁。 ②while有时可以作并列连词，表示对比，可译成“然而……”。 Eg: 1). I am fond of English while he likes maths. ③while有时可引导让步状语从句，意思是“虽然”。 Eg. While they love the children, they are strict with them. As ①表示一边……一边……，强调从句和主句中两个动作交替进行或同步进行。 eg: She is singing a song as she took a bath. ②as表示随着 eg: As time goes on, it's getting warmer and warmer. 2. till, until和not…until 1）until /till用于肯定句时，表示直到…为止，主句必须为持续性动词。
高中英语Module3BodyLanguageandNon-verbalCommunicationSectionⅢGrammar-条件状语从句和让步状语从句教学
Module 3 Body Language and Non-verbal Communication Section Ⅲ Grammar-条件状语从句和让步状语从句 语法图解 探究发现 ①If you say the word “communication”， most people think of words and sentences. ②In case there is a fire, what will you do first? ③You won't arrive there on time unless you take a plane. ④Even if you were busy, you should take care of your family. ⑤Clever as he is, he doesn't make great efforts in his lesson. ⑥However much I tried, I couldn't work the question out. ⑦He keeps taking physical training in winter no matter how cold it is. ⑧Although/Though she works very hard, yet (still) she makes very slow progress. [我的发现] (1)①②③句中，黑体部分引导条件状语从句；④⑤⑥⑦⑧句中，黑体部分引导让步状语从句。 (2)由③句可知，在条件状语从句中，主句用将来时，从句用一般现在时代替一般将来时。 (3)⑧句中 although/though 引导让步状语从句不与 but 连用，但可以与 yet 或still 连用。 (4)由⑤句可知，as 引导让步状语从句且置于句首时，从句用倒装语序。 (5)⑥⑦句中，however 和 no matter how 都引导让步状语从句，两者可以换用。 一、条件状语从句 1．条件状语从句的引导词 引导条件状语从句的词/短语有：if (假设，如果), unless (除非), so/as long as (只
高中英语状语从句讲解和练习(含答案)
t 状语从句讲解和练习 状语修饰动词、形容词、副词或整个句子。通常由副词、介词短语、动词不定式、分词和从句等担当 。例如： 1. Naturally , our grandparents were pleased to get our phone call . (副词) 2. We worked hard , from sunrise to sunset . (介词状短语) 3. To help my disabled aunt , I spend an hour working in her house every day . (不定式) 4. Seen from a distance , the farmhouse looked deserted . (过去分词) 5. I know how to light a camp fire because I had done it before .（原因状语从句） 状语的位置比较灵活，可以位于句首、句末或句中。enough用作状语修饰形容词和副词时必须后置。 状语从句主要用来修饰主句或主句的谓语。一般可分为九大类，分别表示时间、地点、原因、目的、 结果、条件、让步、比较和方式。尽管种类较多，但由于状语从句与汉语结构和用法相似，所以理解 和掌握它并不难。状语从句的关键是要掌握引导不同状语从句的常用连接词 和特殊的连接词即考点。现分别列举如下: 1．时间状语从句 常用引导词：when, as, while, as soon as, while, before, after, since , till, until 特殊引导词：the minute, the moment, the second, every time, the day，the instant, immediately , dire ctly, no sooner … than, hardly …when, scarcely … when I didn’t realize how special my mother was until I became an adult. While John was watching TV, his wife was cooking. The children ran away from the orchard(果园) the moment they saw the guard. No sooner had I arrived home than it began to rain. Every time I listen to your advice, I get into trouble. 2．地点状语从句 常用引导词：where 特殊引导词：wherever, anywhere, everywhere Generally, air will be heavily polluted where there are factories. Wherever you go, you should work hard. 3．原因状语从句 常用引导词：because, since, as, since 特殊引导词：seeing that, now that, in that, considering that, given that, considering that, My friends dislike me because I’m handsome and successful. Now that everybody has come, let’s begin our conference. The higher income tax is harmful in that it may discourage people from trying to earn more. Considering that he is no more than 12 years old, his height of 1.80 m is quite remarkable. 4．目的状语从句 常用引导词：so that, in order that 特殊引导词：lest, in case, for fear that，in the hope that, for the purpose that, to the end that The boss asked the secretary to hurry up with the letters so that he could sign them. The teacher raised his voice on purpose that the students in the back could hear more clearly. 5．结果状语从句 常用引导词：so … that, so… that, such … that, 特殊引导词：such that, to the degree that, to the extent that, to such a degree that, He got up so early that he caught the first bus. It’s such a good chance that we must not miss it. To such an degree was he excited that he couldn’t sleep last night.
高中英语状语从句讲解及练习
状语从句 在复合句中作状语，位置灵活。 状语从句可分为时间状语从句，目的状语从句，条件状语从句，让步状语从句，地点状语从句，原因状语从句，方式状语从句，结果状语从句。 （一）时间状语从句 1.when, as, while a.when表时间，从句既可以用延续性动词，又可以用瞬间动词。 Eg: When I get there I will call you. 如果when引导的时状的主语与主句的主语相同，而从句的谓语又是be动词时，那么从句中的主语与be 可省。 Eg：When （you are）in trouble, you can ask her for help. 如果when引导的时状的主语与主句的主语相同时，往往可以用“when+分词”的形式代替该状从。Eg：When I came into the room(When coming into the room), I found the light was off. b.while表时间，从句需用延续性动词，或者主句的动作发生在从句的动作进行过程中。主句的谓语动词 通常是非延续性动词。 Eg: He came in while I was reading a book. I met her while I was in school. c. as表时间，与when相似，但侧重强调主从句动作同在时间点或同时间段进行。同时可表示主句的动作随着从句的动作的变化而变化。 Eg: He jumps as he sings. As the wind rose, the noise increased. 2.before(在……之前)与after（在……之后） Eg：See me before you leave. I saw them after I arrived. 3. till与until 肯定形式表示的意思是"做某事直至某时"。否定形式表达的意思是"直至某时才做某事"。 Eg: Wait till/untill I call you. 等着直到我叫你。 She didn't arrive till/until 6 o'clock.. 她直到6点才到 但是置于句首时只可用untill. Until you told me, I had heard nothing of what happened. 直到你告诉我以前，出了什么事我一点也不知道。否定形式有另外两种表达方式： (1)Not until …在句首，主句用倒装。 Man did not know what heat was until the early years of the 19th century. =Not until the early years of the 19th century did man know what heat was. (2)It is not until…that… He will not go to bed until his mother comes home. =It is not until his mother comes home that he will go to bed. 4. as soon as/the moment/the instant/the second/the minute/immediately和hardly/scarcely…when, no sooner…than a. as soon as/the moment/the instant/the second/the minute/immediately 表示主句和从句的动作同时发生。译为“一……就” Eg：As soon as she heard the news, she began crying. b. hardly/scarcely…when, no sooner…than都可以表示"一……就……"的意思，但主句谓语动词一般要用过去完成时，从句谓语动词要用一般过去时。 Eg：I had hardly / scarcely got home when it began to rain. I had no sooner got home than it began to rain.注意：如果hardly, scarcely 或no sooner置于句首，句子必须用倒装结构：Hardly / Scarcely had I got home when it began to rain. No sooner had I got home than it began to rain。 1. We called the First - Aid Center_______ the traffic accident happened. A. immediately B. shortly C.quickly D. hurriedly 2. The roof fell _____he had time to dash into the room to save his baby. A. before B. as C. after D. until 3. A good storyteller must be able to hold his listeners’ curiosity he reaches the end of the story. A when B whenever C.after D.until 4. I had just started back for the house to change my clothes _______ I heard the voices. A. as B. for C. while D.when 5. ______ the day went on, the weather got worse. １