2状语从句
状语从句
1. 状语从句有九大类：时间、地点、原因、目的、结果、条件、让步、比较、方式。
本质上说，状语从句就是用不同的连词将几个分句连接起来，以表达分句之间的逻辑关系。
I’ve bought my umbrella in case it rains.
I’ve bought my umbrella because it rains.
I’ve bought my umbrella so that I don’t get wet.
I’ve bought my umbrella even though it’s not raining.
You don’t need an umbrella unless it’s raining.
学习状语从句的关键是要掌握引导九类状语从句的有关连接词。
2. 状语从句的省略
在同时满足一下两点的情况下：1）当主句的主语和从句的主语一致：2）从句谓语中含有be动词。可将从句的主语和be动词省去。这种省略主要常见于时间、地点、条件、及让步状语从句。
a.Metals expand when (they are) heated and contract when (they are) cooled.
b.When (he was) a student in the university, he read a lot.
c.While (he was) waiting, he took out a megazine to rea
d.
d. A tiger can’t be tamed unless (it is) caught very young.
e.When I was ten years old, my family moved to city.
两个主语不同，故从句不可用省略形式。
1.时间状语从句要用一般现在时表示将来
a.I will speak to him when he arrives.
b.I will tell him about it when he comes back.
2.when
意思相当于：at the time(在……时刻)，从句谓语动词通常是短暂动词，表示某一时刻的动作。注意主句和从句的事态
a.When I arrived, he was talking on the phone.
b.When I got there, he had already left.
c.When I got there, he left the office,.
从句也可接延续动词，这时从句往往用过去进行时态，表示某一时间段内发生的动作。
d.The doorbell rang when I was telephoning.
3.while
意思相当于：during that time(在…期间)，表示某一时间段内发生的动作，因此，从句谓语动词通常只接延续动词。
a.The phone rang while I was taking my bath.
b.The doorbell rang while we were watching tv.
4.until
1）当主句谓语动词是延续动词时，通常用肯定形式。
a.Wait until he comes back.
b.We’ll stay here till it stops raining.
c.Until I came back, he was waiting for me at my home.
2）若主句谓语动词是短暂动词，则要用否定形式。这就是我们常说的“not…until”（直到……才）的结构。
a.I did not realize how special my mother was until I became an adult.
b.Icecream did not reach America until about the middle of the eighteenth century.
c.I didn’t go to bed until 12 o’clock last night.
d.He didn’t leave the office until his boss came back.
3)until置于句首：
a. Until he saw his mother, the little boy didn’t smile.
b.Until recently I began to learn what had happened.
4) 我们还可以把not…until 变成倒装句型：
a. Not until 12 o’clock last night did I go to bed.
b. Not until his boss came back did he leave the office.
5）强调结构：
a.It was not until he saw his mother that the little boy smiled.
b.it was not until recently that the exact time of dying was important.
注意：
1）until 后接的动词常是短暂性动词。
2）在not until倒装结构中，需部分倒装的是主句中的谓语动词，而非从句中的谓语动词。
Not until she had arrived home did she remember her appointment with the doctor.
3)倒装结构演化成强调结构时，则主句谓语不再采用倒装形式。
A.It was not until she had arrived home that she remembered her appointment
with the doctor.
5.表示“一……就……”
1)表示“一……就……”的连词有：as soon as, once, immediately, the moment,the minute,the instant,directly,instantly。这些连词后面通常都是接短暂动词，表示一点动作。
a.We will leave as soon as it stops raining.
b.Once it stops raining, we will leave.
c.It began to rain as soon as I arrived home.
d.It began to rain immediately I arrived hom
e.
e.It began to rain the moment I arrived home.
f.You see the lightning________it happens,but you hear the thunder later.(97-1
CET-4) A. the instant B. for an instant C.on the instant D. in an
instant.
6.by the time
by the time 意思是“在…之前”，强调的是“一个动作在另外一个动作之前已经完成，因此，与by the time 搭配的主句要用完成事态。
a.By the time they arrived, we had already left.
b.By the time they arrive, we will have already left.
2）hardly/scarcely…when, no sooner …than. 主句多用过去完成时，且常倒装，从句用一般过去时。
a. No sooner had I arrived home than it began to rain.
b.Hardly/scarcely had I arrived home when it began to rain.
c.No sooner had we begun having dinner than the doorbell rang.
6. 表示时间的短语引导的时间状语从句
有一些表示时间的短语也可当做连词来用，引导时间状语从句：next time，by the time，every time，the day，the week等。
A．The day he returned, his father was already dead.
B. Next time you come, remember to bring along your sister.
C. Every time I listen to your advice, I get into trouble.
注意：by the time ：在…之前，强调的是“一个动作在另外一个动作之前完成”因此by the time后边接从句，而与其搭配的主句要用完成时态。
A．By the time they arrived, we had already left.
B. By the time they arrive, we will have already left.
1. 通常由where引导
a. Stay where you are.
b. After you finish the book, put it where it was.
c. A driver should slow down where there are schools.
d. The tree of this kind grows favorably where it is wet.
2. 也可由whereever、anywhere和everywhere引导地点状语从句。
a. Wherever he happens to be, Clint can make himself at home.
b. Everywhere they appeared, there were ovations.
3. 地点状语从句有时含有条件意味。
a. Where there is a will, there is a way.
b. Wherever there is water, air and earth, there is vegetation.
c. Wherever there is love, there is also wealth and success.
引导原因状语从句最常用的连词由：because, for, as, since.
1.Because
1）语气最强，只有它才能回答why 引导的问句。所引出的原因往往是听话人所不知道的或最感兴趣的原因。
a.You want to know why I am leaving? I am leaving because I’m fed up with the
job and boss.
b.My friends dislike me because I’m handsome and successful.
2）它可与强调词only、just 连用。
a.Just because I don’t complain, people think I’m satisfied.
b.You shouldn’t get angry just because some people speak ill of you.
2.Since
表示人们已知的事实、不须强调的原因。所以常译为“既然”，通常放在主句前边。
a.Since Monday is Bob’s birthday, let’s throw him a party.
b.Since everyone is here, let’s get started.
c.Since you are free tonight, why not drop in and play chess with me?
d.Since we don’t have class tomorrow, why not go out for a picnic?
e.Since you are sleepy, you might as well go to bed.
3.As
As 与since用法差不多，所引出的理由在说话人看来已经明显，或译为听话人所熟悉而不需用Because加以强调,说明因果关系，着重点在主句，翻译成“因为”
a.She didn’t hear us come in as she was asleep.
b.I left a message as you weren’t there.
c.As Monday is a national holiday, all government offices will be close
d.
d.I have to speak english with them, as the guys I live with don't know any
Chinese.
4.For
表示推断的理由，是对前面分句的内容加以解释或说明。通常放在主句的后边。
a.The days are short, for it is now December.
b.It rained last night, for the ground is wet this morning.
c.It must be morning, for the birds are singing.
d.Pay attention to your enemies, for they are the first to discover your mistakes. 其他复合连词表示原因
1）seeing（that），now（that），considering （that），given that表示“鉴于，考虑到”
Now that you are sixteen, you can get a driver’s license.
Given that they are inexpericed, they’ve done a good job.
2)in that 表示“原因就在于…”其引导的从句在主句后边，而且主句通常是在做比较。
The girl is like her mother in that she also has very delicate feeling.
1. 目的状语从句常见引导词
主要有：so that，in order that。从句中常含有情态动词will、would或can、could。
a.I turned off the Tv so that my roommate could study in peace and quiet.
b.We climbed high so that (in order that )we could get a better view.
2. 结果状语从句常见的连接词
主要有：so…that, such…that,从句中一般不带情态动词，且从句都要放在主句之后。
a.Sensible Sam: I saw you pushing your bicycle to work this afternoon.
Foolish Fred: Yes, I was so late that I didn’t have time to get on it.
b.The food is so bad in the school cafeteria that flies go there to lose weight.
c.
3. 注意下句中such 和so 的用法区别：（重点掌握！）
So 后边只接加形容词，such 要先接冠词a（n）
a.He is such a good teacher that everyone likes him.
b.He is so good a teacher that everyone likes him.
Such 可修饰不可数名词，so不可：
c.It was such nice weather that we went to the beach.
d.It was so nice weather that we went to the beach. *（这句话是错误的）
但可以说：The weather was so nice that we went to the beach.
Such 可修饰复数名词，so不可
e.He got such heavy boxes that he couldn’t carry them by himsel
f.
So 可与many, much, few, little搭配，such不可。
f.I made so many mistakes that I failed the exam.
g.He has so few friends that he is always lonely.
h.He lost so much money that he didn’t dare to go home.
i.I had so little trouble with the test that I left half an hour early.
条件从句由下列词引导
If，unless, suppose(that), supposing (that), on condition that, providing/provided(that), so long as, as long as,
a.If it rains tomorrow, I will take my umbrella.
b.Don’t worry about mistakes you may make in conversation, so long as you can
make youself understood in English.
c.I may lend you the book on condition that you return it to me in time.
d.I will agree to go provided that my expenses are paid.
1. 常见的让步状语从句的引导词
主要有：though，although，even though，even if
注意：主句前不可用but，但可用yet、still
a.Though /although he tried hard,(yet/still)he failed.
b.Although I didn’t know anybody at the party, I had a very good time.
2. 介词表示让步
（al）though 是连词，后边只接从句（有时是省略形式的从句），而despite，in spite of, for all 是介词，后边只接名词（短语），不接从句。
a．Though he was inexpericed, he did a very good job.
=In spite of his inexperience,
c.Although it was dangerous,…=Despite the danger…
d.Though the weather was bad,…=In spite of the bad weather,…
3. while 位于句首，一般表示“尽管…”,引导让步状语从句。
a. While I sympathize with your point of view, I can not accept it.
b. while he has time, it doesn’t mean he has capasity and patience.
4.As 引导的倒装句，表示让步。
句型：adj+ as +主语+谓语
a.young as he is, he is knowlegeable.
b.Poor as he is, he is kind and honest.
前置的也可以是：名词或副词。例如：
c.Much as respect him, I can not agree with him.
d.Hard as he tried, he failed the exam again.
e.Child as he is , he is knowledgeable.
1. 引导词as
1）结构1：“as+形容词或副词+as”
a. The work is not as difficult as you think.
b. Eyes are as eloquent as lips(are).
2) 结构2：“as+形容词+a（n）+可数名词单数+as”.
a. Americans tend to think from small to large. Let us take as simple an example as the addressing of envelopes.
c.I didn’t finish as large a part of the work as he did
d.
2. 引导词Than
1）应是两个同类事物才能比较，如：he和I。不是两个同类事物是无法比较的
a. He is taller than I (am).
b.. The weather of the south is wetter than that of the North.
2)在有than 的比较句子中，主句中必须有比较级形式出现。
a. he has made greater contributions to the company than any one else.
3. The more… the more…
a. The more she practiced, the worse she sang.
b. The higher you go, the less dense air becomes.
方式状语从句表示主句动作的方式，引导词有：as，as if，as though，the way 等。
a.when in rome , do as the Romans do.
b.Do as you are told.
c.Do as I say, not as I do.
d.Do it the way you were taught.
e.He acted as though/as if he had nothing to do with it..
补充：
一、时间状语从句
1．Hardly/scarcely…when, no sooner…than.主句多用过去完成时，且常倒装，从句用一般过去时。
No sooner had I arrived home than it began to rain.
Hardly / scarcely had I arrived home when it began to rain.
No sooner had we begun having dinner than the doorbell rang.
2. 有些表示时间的短语也可当做连词来用，引导时间状语从句：next time，by the time, every time, each time, the day, the week等。
a. The day he returned, his father was already dead.
b. Next time you come, remember to bring along your sister.
c. Every time I listen to your advice, I get into trouble.
Once 和the moment 都表示一……就。其中the moment 表示动作已经发生，once 表示动作还没有发生。
--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.once
二、原因状语从句
1.引导原因状语从句的其他复合连词
1）seeing (that), now(that), considering(that), given(that),与since相近，他们都有“鉴于某个事实，考虑到…”的意思。
a. Seeing that it’s raining hard, we’ll have to stay here for the night.
b. they did the job very well, considering that they had no experience.
c. Given that they are inexperienced, they’ve done a good job.
D. Now that the semester is finished, I’m going to rest a few days and then take a trip.
2) in that 基本意思是“原因就在于…”, 其引导的从句要放在主句后边，而且主句通常是在做比较。
a. The girl is like her mother in that she also has very delicate feeling.
Lhasa is unique _________ it is the highest city in China.
A.on that
B.for that
C.in that.
D.So that
三、目的状语从句
1）lest, for fear(that), in case, 也可引导目的状语从句，有时含有否定意义，可以翻译为“以免，以防，生怕…”
a. Take an umbrella with you lest it should rain.
b. people evacuated the building for fear that the wall should collapse.
四、结果状语从句
To the degree(that), to the extent (that), to such a degree (that), to such an extent(that). 当他们位于句首表强调时，主句需倒装。
1，To such an extent did his health deteriorate that he was forced to retire.
2，To such an extent ________ his empty speech that some of us began to doze.
A.did he go on with
B. he would go on with
C. he went on with
D. he did go on
with
五、表示“倍数比较”的三种句型
英语中，除了用than，as来对两个事物进行比较外，还可以用times来表示，比如说A 是B的三倍长
a. A is thee times the length of B
b. A is three times longer than B
c. A is three times as long as B.
Americans eat ______ as they actually need every day.
A.twice as much protein
B.twice protein as much twice
C.twice protein as much
D.protein as twice much
【英语】英语状语从句专项训练100(附答案)
【英语】英语状语从句专项训练100(附答案) 一、初中英语状语从句 1．_______it’s a public holiday today, some firefighters in our city are still on duty. A．Although B．Once C．If 【答案】A 【解析】 【详解】 句意“尽管今天是公共节假日，但是我们城市的一些消防员仍然在岗位值班”。A.尽管（引导让步状语从句）；B.一……就……（引导时间状语从句）；C.如果（引导条件状语从句）。根据句意可知，今天是公共假日，本应该休息，但是消防员仍然在岗值班，表示让步，故选A。 2．---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。 3．She was happy to get a gift from her friend, _________it was only a card. A．if . B．unless C．though D．because 【答案】C 【解析】 【详解】 句意：她很高兴从她的朋友那里得到一份礼物，虽然只是一张卡片。考查连词辨析。if如果，表条件；unless除非，表条件；推后尽管，表让步；because因为，表原因。本句是让步状语从句，根据句意结构和语境，可知选C。 4．You are sure to fail the exam ________ you study hard. A．if B．unless C．since D．that 【答案】B 【解析】 试题分析：句意：如果你不努力学习，你一定会考试不及格的。A.if如果；B. unless如果不；C. since自从；结合句意，故选B。 考点：考查连词的用法。 5．Mrs. Smith explained the problem clearly _______ all of us could understand her.
状语从句(9种
1．时间状语从句 常用引导词：when, as, while, as soon as, before, after, since , till, until 特殊引导词：the minute, the moment, the second, every time, the day，the instant, immediately , directly, 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 ,then 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. 地点状语从句 §4地点状语从句 (adverbial clause of place) 地点状语从句一般由连接副词where, wherever等引导，已经形成了固定的句型，例如： 句型1：Where＋地点从句，（there）＋主句。 【注意】此句型通常译成“哪里……哪里就……”；主句在从句后面时，there可用可不用；如果主句在从句的前面时，一般都不用there。例如： Where there is no rain, farming is difficult or impossible.在没有雨水的地方，耕作是困难的，或根本不可能的。 They were good persons. Where they went, there they were warmly welcomed. 他们都是好人。因此他们走到哪里都受到热烈欢迎。 You should have put the book where you found it. 你本来应该把书放回原来的地方。 Where the Communist Party of China goes, there the people are liberated.哪里有了中国共产党，哪里人民得解放。 句型2：Anywhere/ wherever＋地点从句，＋主句。
必修二状语从句
一地点状语从句 地点状语从句通常由where, wherever 引导。 Where I live there are plenty of trees. 我住的地方树很多。 Wherever I am I will be thinking of you. 不管我在哪里我都会想到你。 二方式状语从句 方式状语从句通常由as, (just) as…so…, as if, as though引导。 1）as, (just) as…so…引导的方式状语从句通常位于主句后，但在(just) as…so…结构中位于句首，这时as从句带有比喻的含义，意思是"正如…"，"就像"，多用于正式文体，例如： Always do to the others as you would be done by. 你希望人家怎样待你，你就要怎样待人。 As water is to fish, so air is to man. 我们离不开空气，犹如鱼儿离不开水。Just as we sweep our rooms, so we should sweep backward ideas from our minds. 正如打扫房屋一样，我们也要扫除我们头脑中落后的东西。 2）as if, as though 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。汉译常作"仿佛……似的"，实用文档
"好像……似的"，例如： They completely ignore these facts as if (as though) they never existed. 他们完全忽略了这些事实，就仿佛它不存在似的。（与事实相反，谓语用虚拟语气。）He looks as if (as though) he had been hit by lighting. 他那样子就像被雷击了似的。（与事实相反，谓语用虚拟语气。） It looks as if the weather may pick up very soon. 看来天气很快就会好起来。（实现的可能性较大，谓语用陈述语气。） 说明：as if / as though也可以引导一个分词短语、不定式短语或无动词短语，例如： He stared at me as if seeing me for first time.他目不转睛地看着我，就像第一次看见我似的。 He cleared his throat as if to say something.他清了清嗓子，像要说什么似的。The waves dashed on the rocks as if in anger.波涛冲击着岩石，好像很愤怒。三. 原因状语从句 比较：because, since, as和for 1）because语势最强，用来说明人所不知的原因，回答why提出的问题。当原因是显而易见的或已为人们所知，就用as或since。 I didn't go, because I was afraid. 实用文档
整理后带答案状语从句2
状语从句2- 原因状从，目的状从, 条件状从，结果状从 I. 原因状语从句 1.because引导的原因状语从句一般放于主句之后，because表示直接原因，语气最强，最适合回答why引导的疑问句。 I do it because I like it. 我做这件事是因为我喜欢。 注意：“not ... because”结构中的not否定的是because引导的整个从句，例如：The country is not strong because it is large. 国强不在大。 2.since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because弱。 Since you are free today, you had better help me with my mathematics. 既然今天你休息，你最好帮我补习数学。 注意：seeing (that)，now (that)，considering (that)，in that这几个词汇与since引导的原因状语从句意思相近，都表示“既然”。 Seeing (that) he refused to help us, there’s no reason that we should now help him. 他既然曾经拒绝帮助我们，我们现在没有理由要来帮助他。 Now (that) you are grown up, you should not rely on your parents. 既然你长大了，就不应该依靠你的父母了。 Considering (that) everybody is here, let’s begin our discussion. 既然大家都到了，我们就开始讨论吧。 In that he is ill, he feels unable to do it. 因为有病，他觉得做不了那件事。 3.as 引导原因状语从句时表示附带说明的“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)。 例如：As it is raining, you’d better take a taxi. 既然在下雨，你最好乘出租汽车。 As you are tired, you had better rest. 既然累了，你最好休息一下。 I went to bed early, as I was exhausted. 我睡得早，因为我筋疲力尽了。 4.for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用逗号将其与主句隔开。 例如：He could not have seen me, for I was not there. 他不可能见过我，因为我不在那里。 ［考题1］____ you’ve got a chance, you might as well make full use of it. A. Now that B. After C. Although D. As soon as ［答案］A ［解析］主句与从句之间存在因果关系，且“you’ve got a chance”表示一个显而易见的原因，因此应选用表原因的now that。 ［考题2］He found it increasingly difficult to read, ____ his eyesight was beginning to fail. A. and B. for C. but D. or ［答案］B ［解析］“his eyesight was beginning to fail”是“he found it increasingly difficult to read”的原因，因此本题应选用可以表示原因的连词for引导原因状语从句。 ［考题3］A man cannot smile like a child, ____ a child smiles with his eyes, while a man smiles with his lips alone. A. so B. but C. and D. for
中考英语状语从句专项训练及答案及解析
中考英语状语从句专项训练及答案及解析 一、初中英语状语从句 1．It’s much easier for us to become friends________ we share similar interests. A．unless B．when C．even though D．so that 【答案】B 【解析】 【详解】 句意：当我们分享相似的兴趣爱好时，对于我们来说成为朋友更加容易一些。 考查连词。unless如果不，除非，引导条件状语从句；when当……时候，引导时间状语从句；even though尽管，引导让步状语从句；so that以便，因此，结果，引导目的或结果状语从句。根据句意可知此句表示时间，故填when，选B。 2．---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。 3．I still remember my first teacher________we haven't seen each other for many years. A．for B．because C．since D．though 【答案】D 【解析】 试题分析：句意：尽管我们很多年没有见过面了，但是我仍然记得我的第一位老师。此题考查连词，A因为；B因为；C自从；D尽管。根据句意，应选D。 考点：考查连词。 4．—The novel seems a little boring. —You won’t enjoy it _______________ you put your heart into it. A．when B．if C．after D．unless 【答案】D 【解析】 试题分析：句意：--这部小说似乎有点儿无聊。--如果你不用心读的话，你不会享受到这本书。when，当……的时候；if如果；after在……之后；unless，如果不，除非。结合句意，故选D。 考点：考查连词的用法。
(完整版)英语状语从句汇总整理版
英语中的九大状语从句 状语从句在主从复合句中修饰主句中的动词、形容词或副词等，按意义可以分为时间、地点、原因、目的、结果、条件、方式、比较、让步等状语从句。 一．时间状语从句。 通常由从属连词when, whenever, as, while, before, after, as soon as, till, until, since, once (一旦), hardly……when…, no sooner…….than…; 等引导。例如： The cyclist started just as the lights changed to green. Whenever we met with difficulties , they cam to help us. He didn’t leave his office until he had finished the day’s work. 应注意的问题 1．在时间状语从句中，通常要用动词的一般现在时态表示一般将来时态，用一般过去时态表示过去将来时态。但when 引导一般疑问句或名词性从句时不受上述语法规则的限制，因此，应该加以区分。例如： When China will enter WTO depends on the bilateral (双边的)joint efforts. Once you understand the rules of the game, you’ll enjoy it. 2.when , while, as 的不同用法。一般说来，当主、从句的动作是同时发生的事，三者可以换用。when 既可以引导一个持续动作，也可以引导一个短暂动作，可用于主句和从句动作同时发生或从句动作先于主句动作；while 引导的动作必须是持续性的，强调主句和从句的动作同时发生，往往侧重主句和从句动作的对比；as 用于引导“在某行为的继续中发生某事”的“继续之行为”，所以多与过去进行时连用，翻译成“一边……一边……”或者表示动作的变化，翻译成“随着……”。 例如： I hope you’ll think of my words as/when/while you drive on the busy roads. When he realized it, the chance had been lost. When he came home, I was cooking dinner. I was fat when I was a child. He took a bath while I was preparing dinner. As I was walking down the street, an American asked me for the directions to the nearest station. He sang songs as he was taking a bath. As he gets older he gets more optimistic.
状语从句(9种全)
状语从句 在复合句中作状语的从句叫状语从句。状语从句有时间、地点、原因、目的、结果、条件、方式、比较、让步等种类。 一、时间状语从句 引导时间状语从句的连接词有: when, as, while, after, before, since, ever since, as soon as, once, till, until, whenever, no sooner…than, hardly/scarcely...when, the moment/minute/instant/second, every time, each time, any time, the first time, next time, last time, all the time, by the time, directly, immediately, instantly等。 1.表示“一···就···”的句型 1) as soon as/once As soon as he arrives, I'll call you.他一到，我就给你打电话。（as soon as 侧重时间或动作先后衔接紧，而once侧重条件，表示“一旦...”） 2) on doing sth/on one's + n.作时间状语 On arriving at the station, the thief was arrested. 一到达车站，这个小偷就被逮捕了。 On his arrival in Paris, he was recognized as a noble and thrown into prison. 他一到达巴黎，就被认出是一个贵族，并被投入监狱。 3) no sooner ...than , hardly/scarcely...when 它们表“一…就”。结构中的否定词放在句首时，主句要倒装。（主句都用过去完成时，从句用一般过去时。） No sooner had he reached home than it began to rain. 他刚到家，天就开始下雨了。 Hardly/Scarcely had I entered the room when the phone rang. 我一进屋，电话就响了。 当no sooner, hardly, scarcely不放在句首时，主句不倒装，如： I had no sooner reached the bus stop than the bus started. 我刚到车站，车就开走了。 I had scarcely（hardly）entered the room when the phone rang. 4）the moment, the instant, the minute, the second The moment I saw him, I recognized him. 我一看见他，就认出了他。 We'll leave the minute you are ready. 你一准备好，我们就出发。 5)有些副词如：instantly, immediately, directly可用作连词，后接从句。 I left immediately the clock struck 5. 我刚走，钟就敲了五点。 2. when, while, as引导时间状语从句 1) when的用法 ①when既可指时间点，也可指时间段（即：从句动词可以是短暂的也可是延续的）；主从句动作可同时也可先后发生。
状语从句二(1)-高考英语语法讲解
1. The farmer watered the vegetables in the field _____ they might grow better. A. in case B. for fear that C. in order D. so that 2. If they don’t understand it the first time, go over it again _____ they do. A. when B. after C. since D. until 3. I won’t accept their offer, _____ favorable the conditions. A. how B. however C. no matter D. no matter however 4. _____ it happened to be a nice day, we decided to go to the beach. A. When B. Before C If D. Since 5. We were just about ready to leave _____ it started to snow. A. when B. before C. after D. since 6. I’ll keep his address _____ I need it. A. so that B. in order tha t C. in case D. when 7. Will you keep my place in the queue for me _____ I go and make a phone call? A. since B. while C. in case D. until 8. _____ I’m very much mistaken, that’s my watch you’re wearing! A. If B. Unless C. Since D. Because 9. The mother don’t let the boy touch the knife _____ he might cut himself. A. in order that B. so as that C. for fear D. that 10. The modern history of Italy dates from 1860, _____ the country became united. A. when B. if C. since D. until 11. We can’t move into the new flat _____ the other tenants have moved out. A. since B. when C. until D. as 12. When I met him last week, it was the first time we had seen each other _____ we were at school.
最新人教版中考英语专题训练 状语从句
最新人教版中考英语专题训练状语从句 一、初中英语状语从句 1．Mrs. Smith explained the problem clearly _______ all of us could understand her. A．until B．although C．so that D．as soon as 【答案】C 【解析】 【详解】 句意：Smith夫人清楚地解释了这个问题，以至于我们所有人都能明白她。until直到…时候；although尽管，虽然；so that以至于，为的是；as soon as一…就…。根据句意可知，空后all of us could understand her表示前面explained…clearly的目的，故用so that引导目的状语从句，选C。 2．I will go to the English club tomorrow I am too busy. A．since B．if C．unless D．until 【答案】C 【解析】 【详解】 句意：明天我将会去英语俱乐部，除非我太忙。since自从；if如果；unless除非，如果不；until直到…时候。根据句意可知，这里表示的意思是“如果我不忙，我会…”，故应选C。 3．They will lose the game _______ they try their best. A．unless B．once C．since D．after 【答案】A 【解析】 【详解】 试题分析：句意:他们会输掉比赛的，除非他们尽自己最大的努力。lose the game 输掉比赛，try one’s best 尽最大的努力。 A. unless 除非； B. once 一次；C. since 因为； D. after 在…之后，根据题意可知此句是unless引导的条件状语从句，故选A。 4．Betty you the answer as soon as she works it out later. A．tells B．told C．will tell D．is telling 【答案】C 【解析】 【详解】 句意：贝蒂之后一算出来，她就会告诉你答案。 考查时态。tells告诉，一般现在时；told一般过去时；will tell一般将来时；is telling现在进行时。as soon as表示“一……就……”。由as soon as引导的从句需要用一般现在时态代替将来时态，可知主句时态是一般将来时。故选C。
状语从句例句
状语从句 状语从句一般分为九大类 时间状语从句地点状语从句原因状语从句目的状语从句结果状语从句 条件状语从句方式状语从句比较状语从句让步状语从句 (一)．时间状语从句 常见的从属连词有：(注意其汉语意义) when, while, as, before, after, since, until (till), once, as soon as, the moment, the minute, immediately, directly, each/every time, the first time, the last time, next time, by the time, whenever等。 如： When I got to the airport, the plane had already taken off. When I lived there, I used to go to the seaside on Sundays. （二）．条件状语从句 常见的从属连词有： if, unless, as/so long as , as/so far as, on condition that , in case(以防；万一) , the more…, the more…等。如： If it rains, you can call me. Don’t call me unless it rains. （三）．原因状语从句 常见的从属连词有：because, since, now that, as等。 如： Since everybody is here, let’s begin our meeting． It must have rained last night, for the ground is wet． （四）．让步状语从句 常见的从属连词有： though, although, as, even if / though, no matter wh-，wh-ever, whether…or…等。 如： However late he is, his family will wait for him to have dinner together.
状语从句2 条件状语从句
状语从句---条件状语从句 （1）if 和unless 引导的条件状语从句。if 表示正面的条件，意为“如果”；unless(=if---not )表示反面的条件，意为“除非，如果不”。Eg. ①If you had come a few minutes earlier, you would have met him. ②I may not come to see you recently unless I can complete the project ahead of time. (2)in case, on condition that, providing(that), provided(that), supposing (that), suppose(that )等词汇意思相近，意为“万一，假设，假如，在---条件下”。 ①In case there is a fire, what will we do first? ②Supposing/suppose(that)they refuse us, who else can we turn to for help? They agreed to lend us the car on condition that we returned it before the weekend. 典例 The company promised to give us a discount we pay in advance. A.even if B.as if C. so that D. provided that (3)as long as (=so long as )引导语气强烈的条件状语从句，意为“只要”。 Eg. I don't mind where you go, as long as you're back before midnight. (4)在“祈使句+and/or/or else/otherwise+陈述句”句型中，祈使句在意义上相当于条件状语从句。
中考专项训练状语从句专项练习(附答案)
中考专项训练状语从句专项练习(附答案) 一、初中英语状语从句 1．When you are in your school dining hall during lunchtime, you may feel lonely _______ you can find someone to have lunch with. A．if B．unless C．after D．because 【答案】B 【解析】 【分析】 【详解】 句意：当你在学校食堂吃午饭的时候，你可能会感到孤独，除非你能找个人一起吃午饭。考查连词用法辨析。if如果，unless除非，都表条件；after表时间，because表原因。本句前后句是条件关系，可排除CD两项。根据句意可知if不合句意，故选B。 2．---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。 3．She eats ice-cream a lot, ________it isn't good for her. A．after B．until C．because D．although 【答案】D 【解析】 【详解】 句意：她经常吃冰淇淋，虽然这对她不好。考查连词辨析。A. after在……以后，表时间；B. until直到，表时间；C. because因为，表原因；D. although尽管，表让步。本句前后是让步关系，需用although连接；根据句意语境，可知选D。 4．--- I wonder if Tina to China next week. --- If it ，she will come. A．will come；won’t rain B．comes；doesn’t rain C．comes；won’t rain D．will come；doesn’t rain 【答案】D 【解析】 【详解】 句意：——我想知道蒂娜下周是否会来中国。——如果不下雨，她就会来。根据语境推测
状语从句
状语从句 （一）时间状语从句 1．when, while, as的区别 (1)when主句和从句中的动作或事情可以同时发生，也可以先后发生。例如： When we were at school, we went to the library every day. (2)while ，主句中的动作与从句中的动作同时发生。 Please don’t talk so aloud while others are working. (3)as I saw him as he was getting off the bus. 2．一些表示时间的名词短语也可用来引导时间状语从句 the minute, the moment, the instant, every time, the last time, every time。如： The first time I got to the island, I was amazed by its beauty. The moment I entered the room, I smelled something usual. Every time I visit him, he is always reading. 3．directly和immediately“一……就……”，相当于the moment/the instant和as soon as。 I knew something was wrong directly I arrived. The boys did all sorts of mischief immediately my back was turned. 4．before 和after before 引导的从句的动作通常发生在主句动作之后，如果从句是过去时，主句一般要用过去 完成时或一般过去时。after引导的从句动作通常发生在主句动作之前，如果主句要用过去时，从句则要用过去完成时或一般过去时。 The plane had taken off before he arrived at the airport. After he had lived in the south for nearly 20 years, he decided to go to seek his fortune in the north. 5．no sooner...than 和hardly (scarcely)．.. when意为“一……就……”。主句动词用过去完成时。如果no sooner, hardly 或scarcely位于句首，主句要倒装。 No sooner had he entered the house than it began to rain. He had hardly gone to bed when the telephone rang. 6．till 和until “直到……”，句首只能用until。在肯定句中，主句要用延续性动词；在否定句中，主句要用 非延续性动词，这时until和before同义。 Until they had finished the work, they did not go home. 7. It 与before, since, when引导的时间状语从句连用时的区别： (1)It is/has been＋时间段＋since ... 自从……以来已有多长时间了。 (2)It is/was＋时间点＋whe n ... “当……的时候，是……”。 (3)It be ＋时间段＋before ... “要过多久、过了多久……才”。 How long is it since we met last time? It was a lready midnight when I got home. It was not long before she got married and moved to Japan. （二）地点状语从句 地点状语从句用where, wherever引导 Where there is a will, there is a way. Wherever they went, they received a warm welcome. （三）原因状语从句 原因状语从句用because（因为），since（既然）, as（由于）引导 1、由why提问必须用because回答。
状语从句(二)
专题（十四）状语从句（2） (五)原因状语从句 原因状语从句可由because, as, since, now that, in that, considering (that)等词引导。 1．because 译作“因为”，表示直接原因，语气较强，能回答由why 提出的问句。 The old man asked Lucy to move to another chair _________ he wanted to sit next to his wife. 那位老人让露西换坐到另一把椅子上，因为他想挨着妻子坐。 2．as 译作“由于”，语气较轻，常表示显而易见的原因；since (既然), now that (既然), in that (因为)，表示双方都知道的原因，语气较弱。as, since 和now that 引导的从句多位于主句之前。 ________ you have got a job, you should learn to be independent of your parents. 既然你找到了一份工作，你应该学会独立不依靠父母。 (六)方式状语从句 引导方式状语从句的从属连词有as, as if, as though 等。方式状语从句应放在主句之后。其中as if 或as though 引导的从句常用虚拟语气，但如果从句中所陈述的情况很可能实现，也可用陈述语气。 ①The house was greatly damaged by the truck.We’d better leave things ______ they are until the police arrive. 卡车对这座房子造成了严重的损坏。我们最好保持原样直到警察到来。 ②The construction industry is no longer as depressed _______ it was. 建筑业不再像以往那样萧条了。 ③The old lady treats the boy _________ he _________ her own son. 这位老太太对待这个男孩就像他是她自己的儿子似的。 (七)结果状语从句 1．引导结果状语从句的从属连词有：so ...that ..., such ...that ...。在非正式语体中，由so ...that ..., such ...that ...引导的句子中的that 可以省略，注意其结构形式： ??? so ＋形容词/副词＋that 从句 so ＋形容词＋a/an ＋可数名词单数＋that 从句 so ＋many/much/few/little 少 ＋名词＋that 从句 ? ?? such ＋a/an ＋形容词＋可数名词单数＋that 从句such ＋形容词＋可数名词复数/不可数名词＋that 从句 ①He is _______ a learned person ________ we admire him very much. ＝ He is _______ learned a person ________ we admire him very much.
状语从句专项练习综合
状语从句专项练习综合 一、初中英语状语从句 1．How can we improve our environment a lot each of us does something useful for it? A．while B．until C．after D．unless 【答案】D 【解析】 【详解】 句意：除非我们每个人都做一些有益的事情，否则我们如何才能大大改善我们的环境呢?考查连词辨析。while当……的时候，表时间；until直到，表时间；after在……之后，表时间；unless除非，表条件。本句是条件状语从句，根据句意结构和语境，可知选D。 2．I will go to the English club tomorrow I am too busy. A．since B．if C．unless D．until 【答案】C 【解析】 【详解】 句意：明天我将会去英语俱乐部，除非我太忙。since自从；if如果；unless除非，如果不；until直到…时候。根据句意可知，这里表示的意思是“如果我不忙，我会…”，故应选C。 3．Mrs. White walks a dog in the park nearby every morning it’s rainy or windy. A．since B．because C．unless D．until 【答案】C 【解析】 试题分析：句意：如果不刮风下雨，怀特夫人就会带狗到附近的公园散步。A.. since自从；B.. because因为；C.. unless如果不；D. .until直到……才。结合句意，故选C 考点：考查连词的用法。 4．—I hear Music and Art will enter the Entrance Examination for the high school. —Yes. but don’t worry. Nothing will be difficult if more attention _____ to them. A．will pay B．will be paid C．is paid D．pays 【答案】C 【解析】句意：——我听说音乐和艺术将进入高中入学考试。——是的。但别担心。如果 对他们给予更多的关注，就不会有困难。考查被动语态。本句是if引导的条件状语从句，需用一般现在时态代替一般将来时态；从句主语more attention是单数第三人称，又是动词pay的受动者，需用被动语态，即is+paid结构；根据句意语境，可知选C。 5．—Dear, I have an important meeting tomorrow. —It doesn’t matter. If you _______ go to the movie tomorrow, I _______ my friend to go with me.