状语从句的省略(精讲精练)

状语从句的省略状语从句是在复合句中充当状语的子句，用来修饰主句中的动词、形容词或副词。

通常情况下，状语从句必须完整地表达出来，但在某些情况下，可以省略部分成分。

本文将探讨状语从句的省略现象，并分析其使用的要点和限制。

一、状语从句的基本结构和功能状语从句通常由连词引导，可以分为时间、条件、原因、目的、结果、让步等不同类型。

这些状语从句的结构包括主语、谓语和其他从句成分，通常以陈述语序表示。

其功能是为主句提供补充信息，进一步说明主句的动作、状态或条件。

例如：1. 时间状语从句：当他到达机场时，飞机已经起飞了。

2. 条件状语从句：如果你学习努力，你将取得好成绩。

3. 原因状语从句：因为下雨，所以他没有去上班。

4. 目的状语从句：我为了锻炼身体，每天都去健身房。

5. 结果状语从句：他非常努力学习，以便考上好大学。

6. 让步状语从句：虽然天气很热，但他还是坚持跑步锻炼。

二、状语从句的省略规则和应用在一些情况下，状语从句中的某些成分可以被省略，从而简化句子结构，使句子更加简洁流畅。

以下是常见的状语从句省略的情况及其使用规则：1. 时间状语从句省略:在主句的谓语动词和时间状语从句的谓语动词相同时，时间状语从句的主语和谓语可以省略。

例如：- He will leave when [he] gets the phone call.- He always reads while [he] is on the bus.2. 条件状语从句省略:条件状语从句中的"if"和主句中的"will"或"would"可以省略，从而简化句子结构。

例如：- If [you] have any questions, [please] let me know.- [If] [it] rains tomorrow, [we] will stay at home.3. 原因状语从句省略:原因状语从句中的"because"可以省略，同时主句中的主语和谓语动词要借用原因状语从句中的成分来填补。

省略1.状语从句中的省略条件：1. 主句主语与从句主语一致；从句主语是it2.从句中含有be动词省略：从句中的主语+be动词eg, Work hard when (you are) young, or you’ll regret.While (I was) walking along the street, I heard my name called.Keep silent unless (you are) invited to speak.Be careful when (you are) crossing the street.Unless (it is) necessary, you’d better not refer to the dictionary.类似用法：when, if , unless, once, as if, even if, while(时间状语从句；条件状从；让步状从中)2.主从复合句中的省略用so或not 代替上文内容，表示肯定或否定Get up early tomorrow. If not, you’ll miss the first bus. (if not=if you don’t get up early)-Will she come tomorrow?-I guess so.(so=that she will come tomorrow)-Do you think it’s going to snow today?-I believe not.(=I believe it’s not going to snow today.)I guess not. I hope not. I’m afraid not.believe, suppose, expect, think, imagine均可。

3.不定式的省略省略作宾语的不定式短语，只保留不定式符号to.He didn’t give me the chance, though he had promised to. (give the chance)I asked him to see the film, but he didn’t want to. (see the film)expect, forget, hope, intend, like, love, mean,refuse, try, want, wish;afraid, glad, pleased, delighted;have, need, ought, used.I didn’t want to go there, but I had to.-Will you join in the game?-I’d be glad to.4.定语从句中的省略①关系代词在定从中作直接宾语；②或作介词的宾语，而介词在谓语动词后面时，可省略关系代词。

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谢谢观赏
You made my day!
我们，还在路上……
下面我们以具体例子来说明。
语法填空典例：
•(2015·湖南)Video games can be a poor influence if ________(leave) in the wrong hands.
解析：这是一个条件状语从句，并且明显是一个从句没有谓 语的省略句。那么反过来，就要把从句补充完整（加上主语 寻找关系）。那么本题就是“videos games”与“leave”的关系。 明显是被动：if video games are left in the wrong hands. 答案：left
状语从句省略的条件解析
• 1.首先当然要满足有从句，并且是状语从句。 • 2.其次寻找主从句的主语是否相同。 • 3.假如相同，再看从句谓语是否含有be动词。 • 4.假如上述条件均满足，则可进行状语从句的省略。 • 5.另外，假如状语从句的主语是it，则也满足上述规律。
例句点拨 When the museum is completed , the museum will be open to the public next year.
例句点拨 He’ll go to the seaside for his holiday if it is possible.
• 1.首先判断这是一个由if引导的条件状语从句 • 2.再做出判断主从句主语是he和it • 3.并且发现if引导的状语从句的谓语是is • 4.那么明显符合状语从句省略的四大条件

高中英语语法高考二轮复习省略句考点讲义【精讲版】状语从句有关的省略句知识点总结状语从句可能涉及的三类省略一、省略主语和动词be当状语从句的主语与主句主语一致，且从句谓语包括有动词be时，有时可省略从句中的主语和动词be。

如：Phone me if (it is) necessary. 必要时给我打电话。

Start when (you are) ready. 准备好了就开始。

He danced about as if (he was) in search of something. 他向四周望望，仿佛在找什么似的。

Though (he was) intelligent, he was very poorly educated. 虽然他很聪明，受的教育却很差。

注：有时省略的可能是 there is, it is 等。

如：There is few if (there is) any. 如果有也很少。

Fill in the application as (it is) instructed. 按照要求填好表格。

As (it is) scheduled they met on January 20. 他们按照计划在1月20日碰头。

二、结果状语从句省略thatso that, so…that, such…that引导结果状语从句时，有时可省略that。

如：I am so busy (that) I have no time to write a letter. 我是那样忙，写信的时间都没有。

He was so drunk (that) he could barely stand. 他喝醉了，勉强能站立。

The girls are so close (that) they’re like sisters.女孩们亲如姐妹。

There was such a lot of rain (that) we couldn't go out. 雨那么大，我们没法出去。

状语从句中的省略用法江苏王立松在英语学习过程中，我们经常遇到状语从句中的省略用法，它是一种简洁、精练、地道的文字表达形式，也是值得关注的一个高考考点。

例如：1. The research is so designed that once _____ nothing can be done to change it. （ NMET 2002 ）A. beganB. having begunC. beginningD. begun2. When first ______ to the market, these products enjoyed great success.A. introducingB. introducedC. introduceD. being introduced状语从句中的省略用法现总结如下：一、如果从句的主语和主句的主语一致且从句的谓语含有 be 动词的某种形式（ am/ is / are / was /were ），可同时省略从句的主语和 be 动词的某种形式。

1. when, while 引导的时间状语从句。

例如：（ 1 ） Do be careful when （ you are ） crossing the street.过马路时一定要小心。

（ 2 ） When （ it is ）heated to 100 ℃ , water will turn into vapor.水加热到 100 摄氏度就会变成蒸气。

（ 3 ） When / While （ I was ） on my way to work, I met her.在上班的路上我遇见了她。

2. if, unless, once 引导的条件状语从句。

例如：（ 1 ） If （ it is ） properly treated, waste will do no harm to the environment.如果废物妥善处理，就不会对环境有危害。

链接其他省略
1. --- You should have thanked her before you left. --- I meant ________, but when I was leaving I couldn't find her anywhere. A. to do B. B to C. doing D. doing it 2. The boy wanted to ride his bicycle in the street, but his mother told him ________. A. A not to B. not to do C. not do it D. do not to 3. --- I'll be away on a business trip. Would you mind looking after my cat? ---Not at all. ________. A. I've no time B. I'd rather not C. I'd like it D. D I'd be happy to
什么时候可以省略?怎么省略 什么时候可以省略 怎么省略? 怎么省略
1. Don't speak until you are spoken to . 2. I'll buy a TV set if it is necessary. spoken to necessary
3.She stood at the gate as if she was waiting for someone. waiting for someone 4. He was a swimmer when he was a child. a child 5. Though it is cold, he wore a shirt. Though cold, he were a shirt. 6. While I was walking alone in the street, my name was called. While walking alone in the street, my name was called. 7. While Iwalking alone walking alone in the street, was walking the street , I heard my name called.

（完整版）状语从句的省略（精讲精练）状语从句的省略一：状语从句中的省略省略句的规则1.当从句的主语和主句的主语一致(或者从句的主语为it)．2.从句谓语中包含be动词．如：be doing,be done, be to do, be +adj在此种情况下可以省去从句的主语和be动词．保留be之后的部分，被保留部分常为现在分词、过去分词、不定式、形容词等。

1. Don’t speak until（you are）spoken to .2. I’ll buy a TV set if （it is ）necessary.3. While（I was ）walking walking alone in the street, I heard my name called.4.Tom raised his hand as if (he was ) to say something.二：常见的几种状语从句的省略1.when，while，as, until引导的时间状语从句的省略while(they are)visiting the city．they reeeived a warm welcomwhen(he was)asked why he was late，he kept silent．●注意After finishing his homework,he went home happily.Before being repaired, the TV set needs a careful examination.2.if，unless，once引导的条件状语从句的省略Onee(it is)begun．it must be done well．Unless（you are invited) to speak, you should remain silent at the conference.Correct mistakes, if any.3.though，although,even if,even though引导的让步状语从句的省略Though lacking money, his parents managed to send him touniversity.4.as though，as if，as引导的方式状语从句的省略He shook his head as if (he was）to say: “Don’t trust her”.She left the room hurriedly as if( she was) angry.He stared at the girl as if (he was) seeing her for the first time.You should finish the homework as (you are)required.5. than引导的比较状语从句的省略They sent us much more materials than required.1._____________________ (在北京的时候), I paid a visit to the Summer Palace.2. ____________________(当是个年轻人的时候), Abraham Lincoln was a storekeeper and a postmaster.3.He has no money_____(要是有的话), he will give us.4._____________(除非修理), the machine is of no use.5. _______________________(要是给更多的关注), The boy could have turned out better.6. A girl stood at the gate of the school as if _________ _____________________(跟老师讲话).7.这次展览比预料的有趣.8..她张开嘴好象要大哭起来.9.除非邀请,否则我不会去参加这次晚会.10.明天早点起来,要是不起来的话,你就赶不上第一班车了.11当我在做作业时,我听到有人喊救命.12.他篮球打得即使没你好,也起码一样好.1.When ________ , the museum will open to the public next year . (complete)2.The flowers his friend gave him will die unless _______every day. (water)3. The boss, not the workers should be responsible for the accident. They just carried out the order as__(tell4. When _______what they needed most, the kids said they wanted to feel important and loved. ( ask)5.One day while ________(work) at the cash register in the gift shop,I saw an elderly couple.6.When_______(finish),the knot looks identical from both the front and back.7.They promise to take action,_____needed, to maintain financial stability in the euro area as a whole.8.The building was still shaking while I_______(walk) along the road.9.Friendship is like money: easier made than _____ .(keep)10.When I was at your age my father told me that I should go and work wherever ____ most. (need)二since，before，after引导的状语从句有时可以变成介词短语或分词短语。

语法：of + 抽象名词＝形容词
Tohfethdeesfiagnncyfosrtythlee room was _________________ popular in those days. 琥珀屋的设计具有当时那个年代最流行 的奇特风格。
语法：of + 抽象名词＝形容词
语法：of + 抽象名词＝形容词
颜色不同的 of different colours
属于这一类的 of this kind
语法：of + 抽象名词＝形容词
1.These models _a_re__o_f_d_if_f_er_e_n_t_s_i_ze_s_ (大小各 异). 2.The meeting _i_s_o_f_g_r_e_a_t _im__p_o_rt_a_n_c_e (很重要). 3. Such books a_r_e_o_f_n_o__u_s_e___ (没用). 4. They _a_re__o_f_g_r_e_at_h__el_p_ (很有帮助) to learners of English. 5. Your advice _i_s_o_f_g_r_e_a_t _v_a_lu_e_(很有价值) to our work.
句型: could (not) have done
Frederick William I, the King of Prussia, _c_o_u__ld__n_e_v_e_r__h_a_v_e__im__a_g__in_e_d_ that his greatest gift to the Russian people would have such a strange history.
of value= valuable （Para4, L2）这是两国交战时期。

状语从句的省略状语从句的省略有以下几种情况：（1）在状语从句中如果主语与主句的主语一致，同时从句中又含有动词be则通常可省去从句中的主语和动词be，留下其余部分。

1.She stood at the gate as if （she was ）waiting for someone. 她站在门口好像在等人。

2．The woman teacher hurriedly left the classroom as though（she was ）angry.这位女教师匆匆忙忙离开教室，好像生气了。

3. The man , while （he is ）over eighty, can walk faster than I .这人虽年过八十，却比我走得快。

4. Don’t speak until （you are ）spoken to. 有人对你说话时你才说。

5 .Be careful while （you are）crossing the road. 过马路时要当心。

6 .When (it is) heated, ice can turn into water. 冰经过加热能变成水。

（2）若状语从句中主语是it，动词是系动词be，则通常可省去主语it及系动词be，留下其余部分。

1. Though (it was) cold，he still wore a shirt．天气虽然冷，他还穿一件衬衫。

2. Come tomorrow if (it is) possible．可能的话就明天来吧。

3. If (it is) so，you must get back and get it．如果这样的话，你必须回去把它拿来。

’11 buy a TV set if (it is) necessary．如有必要，我就买一台电视机。

5. Everything went on better than (it had been) expected．一切进展得比预料的顺利。

高中英语里状语从句的省略问题高中英语学习中，常遇到状语从句出现省略的情况，尤其是当从句主语与主句主语一致，且从句谓语包括有动词be时，状语从句可省略从句里的主语和部分谓语，具体的情况如下：1在when,whenever,while,until,as soon as等引导的时间状语从句中,可以省略与主句中主语相同的主语和系动词或助动词。

When (he was) a child he ran wild. 他小的时候很不守规矩。

They were scolded whenever (they were) late for school.每次上学迟到,他们都要挨骂。

While (he was) in prison,he wrote his first novel.他在狱中写出了第一部小说。

As soon as (I am) on board I always feel sick. 我一上船就感到恶心。

2.在“no matter+疑问词”引导的让步状语从句中,可以省略系动词be和重复的主语。

Anyone,no matter who (he is),may point out my shortcoming.不管是什么人,谁向我指出缺点都行。

Anyone who commits a crime must be punished no matter what his position (is).任何犯罪的人都必须受到惩罚,不管他地位多高。

3.在though,as though,as if引导的让步,方式状语从句中，可以省略系动词be和重复的主语。

Though (he is) tall, he is very weak in health. 他虽然长得高,但身体却很弱。

He opened his mouth as if (he was) to speak. 他张开口，好像要说话似的。

4. 在if,unless,once等引导的条件状语从句中。

[熟读深思] 阅读下列句子, 指出划线句中省略的 单词
1. The country singers were playing the guitar
while singing.
(while 后省略了___th_e_y__w_e_r)e
2. When asked to answer questions, you should stand up.
2. While crossing the road, you should be careful. While you are crossing the road, you should be careful.
状语从句的省略
在时间、条件和让步等状语从句中, 如果 从句主语和主句的主语一致, 且从句的谓语 含有be动词的某种形式, 从句的主语和be动 词可以省略, 并且要同时省略。
1. While walking the dog, you were careless and it got loose and was hit by a car. While you were walking the dog, you were careless and it got loose and was hit by a car.
[灵活运用] When 1_t_r_a_v_e_li_n_g_(travel)in Shanghai, I happened to meet my friend. We chatted for a little while. Even though 2 _in__v_it_e_d(invite), I didn’t have a drink with him because I was in such a hurry.

冀教版初中英语状语从句中的省略经典解析（含例题）在表示时间、地点、条件、方式（比较）或让步等的状语从句中，如果谓语动词含有动词be，主语又和主句的主语一致，或其主语是it，那么从句中的主语和谓语的一部分（尤其是be动词）往往可以省略。

使用这些省略结构可收到言简意赅之功效。

（一）从属连词+名词例句：Though (he was) a young man, he has written three famous novels.虽然年轻，但他已经写了三本著名的小说了。

例句：When (he was) still was a boy of six, Bob was sent away from home.鲍勃才六岁时就被送出家门。

例句：As (she was) a child, she began to learn to play the piano.还是个孩子时，她就开始学习谈钢琴。

（二）从属连词+形容词例句：When (they are) ripe, the grapes will be delicious.当葡萄成熟之后就会很好吃。

例句：Though (she was) young, she had to live on himself.虽然年纪轻轻，但她不得不养活自己。

例句：He talked to the stranger as if (he were) absent-minded.他和陌生人谈话似乎很不在意。

（三）从属连词+副词例句：Unless (you are) here, you can't find this kind of butterfly.除非在这里，其他地方找不到这种蝴蝶。

例句：While (we were) there, we joined in voluntary labour on aproject.我们一到那儿，就自愿参加了这项工程。

（四）从属连词+介词短语例句：When (you are) in doubt, please consult a dictionary.有疑问的时候，就请查字典。

二十五、省略知识精讲为了避免重复,或为了使句子更简练,在一些句子中常常省去某些成分,这在英语中叫做省略。

一、在and连接的句子中,为避免重复常省略相同的部分(主语等)She set out soon after dark and arrived home an hour later.二、状语从句中的省略1.在while, when, whenever, till, as soon as, if, unless, as if,as, whether 等引导的状语从句中,若谓语动词有be,而主语又与主句的主语相同或主语是it时,常省略从句的主语和be,成为“连词+非谓语动词/形容词”形式作状语。

Errors, if (there are) any, should be corrected.如果有错误,就应该改正2.在as,than,however, whatever, no matter what等引导的从句中常省略某些成分the speaks English better than anyone else(speaks)in the class.她英语讲得比班上其他人3.虚拟语气条件句中常省略if将were.should,had提到主语前构成倒装语序三、定语从句中的省略.1.在限制性定语从句中,作宾语用的that,which,whom 可省略,在the same...as 和such.. as 引出的某些定语从句中可省略与主句相同的部分I don't like such a book as this (is).我不喜欢这样的一本书.定语从句中、“关系代词作主语+系动词be”可以省略,成为现在分词短语(表主动)或过去分词短语(表被动)作后置定语The goods (which were) ordered last month haven't arrived yet. 上个月订购的货物还未到I know the boy (who is) sleeping there.四、名词性从句的省略在know,think, consider, suppose, find, believe, say, decide 等动词后面接的宾语从句中,连词that可省略,若带有多个宾语从句,只能省第一个that,其余的不能省。

英语：解疑“状语从句的省略”状语从句的省略原则主要是：如果从句中的主语和主句中的主语一致，就可以经过一定的变动把状语从句中的主语和谓语的一部分或全部省略，从而使语言更加简洁、明了。

一、时间状语从句When (she was) very young, she began to learn to play the piano.她很小时，就开始学习弹钢琴。

二、地点状语从句的省略常用下列结构：where(ver) possible, where(ver) necessary,Lay these books where possible you can find them easily.把这些书放在你可能容易找到的地方。

三、条件状语从句常用的句型是：if necessary, if possible, if true, if anyone等。

Send the goods now if (they are) ready.货物如果准备好了，请送过来。

四、让步状语从句中的省略He is a good man, though sometimes (he is) rather dull.他真是个好人，尽管有时有点无聊。

高考题1.（•四川卷•T4）Frank insisted that he was not asleep I had great difficulty in waking him up.A. whetherB. althoughC. forD. so【解析】选B 考查让步状语从句。

句意为：尽管我费了好大劲才叫醒弗兰克,但是他坚持说没有睡觉。

语意上构成了一种让步，故选B。

2.（•四川卷•T6）As is reported, it is 100 years _____ Qinghua University was founded.A. whenB. beforeC. afterD. since【解析】选C 考查时间状语从句。