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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 to university.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。
关于状语从句的省略问题在英语学习中我们常见到状语从句省略问题,但并不是所有的状语从句都可采取省略式，可采用省略式的有：1.when ,while, till, until, once 所引导的时间状语从句。
2.if, unless 所引导的条件状语从句。
3.although, though, even if , even though所引导的让步状语从句。
4.as if, as though所引导的方式状语从句。
5.than 所引导的比较状语从句。
状语从句使用省略的四种情况:一：当从句的主语和主句的主语一致（从句的谓语常含有系动词be）时，常把从句的主语和系动词一起省略，省略后从句呈现出：Conj+doing /done/adj/adv/to do/n/介短Eg：1.You must be careful when (you are )crossing the street.2.When (he was) asked why he was late, he said he had missed thetrain.3.When /while (he was ) in Paris, he picked up some French.4.Once ( it is ) seen, it will never be forgotten.5.Unless ( I am ) invited, I won’t attend his wedding.6.Though (he was )young/a boy, Tom knows a lot.7.Even if/though (he is )invited, he won’t go.8.He must be somewhere around if (he is )not here/in the office.9.They looked around the room as if /though (they were)looking forsomething.10.H e opened his mouth as if /though (he was) to say something.11.H e is much taller than (he is) expected.12.I can’t do it until (I am) told how to.13.W hen/while (he was) still a boy, he began to support himself.14.I f (water is )heated to a higher temperature, water will be turnedinto steam.15.T he research is so designed that once_____, nothing can be doneto change it.A beginsB having beganC beginningD begun(D)16. The 18—storied building ,when ______, will shut out the sun lighting up the rooms in my house.A completed B. to be completed C. completing D. have completed (A)17. The flowers will die unless ______every day .A wateredB wateringC waterD to water (A)二：当从句的主语和主句的逻辑主语一致时，也可把从句省略为Conj+doing /done/adj/adv/to do/n/介短，此种用法主要是用来描述或说明某种现象或情况，是“对事不对人”，而第一种情况是就具体的人或事来说明的。
状语从句xx省略状语从句得省略原则主要就是：如果从句中得主语与主句中得主语一致，就可以经过一定得变动把状语从句中得主语与谓语得一部分或全部省略，从而使语言更加简洁、明了。
现就把各种状语从句得省略现象列举如下：一、时间状语从句xx省略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。
While (I was) at college, I began to know him, a strange but able student、我在上大学时就开始认识她，一个奇怪但有能力得学生。
When arriving, send me a telegram、(When you arrive, send me a telegram、)到达之后，来个电报。
Before leaving, turn off all the lights、(Before you leave, turn off all the lights、)走之前，请关闭所有得灯。
Don’t come in until (you are) asked to、不叫您请您不要进来。
Whenever (it is )possible, you should come and help、不管什么时候只要有可能就来帮忙。
You should let us know the result as soon as(it is) possible、您应尽快让我们知道结果。
注：as在引导时间状语从句时，没有这种省略现象。
我们不可说As walking, she found a nice shining thing on the ground、二、地点状语从句xx省略地点状语从句得省略常用下列结构：where(ver) possible, where(ver) necessary,Lay these books where possible you can find them easily、把这些书放在您可能容易找到得地方。
状语从句的省略与非省略状语从句是英语语法中的一个重要概念，它用来修饰主句中的动作或状态，并且通常由连词引导。
在状语从句中，有时可以省略部分内容，从而简化句子结构，增强语言的流畅性。
本文将探讨状语从句的省略与非省略的问题，并给出相应的例句进行解析。
1. 省略状语从句的主语和谓语动词在某些情况下，状语从句的主语和谓语动词可以被省略，只保留其他部分。
这种省略常见于时间状语从句和原因状语从句中。
例如：- Before leaving. （在离开之前。
）- Since it was raining. （因为下雨。
）2. 省略状语从句的连词在一些情况下，状语从句的连词可以被省略，使句子更加简洁明了。
这种省略通常出现在条件状语从句和结果状语从句中。
例如：- If you study hard, you will pass the exam. （如果你努力学习，你会通过考试。
）- Study hard, and you will pass the exam. （努力学习，你会通过考试。
）3. 省略状语从句的主语和连词有时候，状语从句的主语和连词都可以被省略，只保留谓语动词和其他部分。
这种省略常见于让步状语从句和目的状语从句中。
例如：- Although tired, they continued working. （虽然疲劳，他们继续工作。
）- They continued working, tired as they were. （他们继续工作，虽然很疲劳。
）4. 非省略状语从句的形式状语从句也可以选择不进行省略，保留完整的句子结构。
这种形式在强调从句内容或提供更多细节时常常使用。
例如：- Although he was tired, he continued working until midnight. （虽然他很疲劳，他继续工作直到午夜。
）- Since it was raining heavily, we decided to stay at home. （因为下雨很大，我们决定待在家里。
省略在状语从句中的运用
1.当主句的主语与状语从句的主语相同，且从句中的谓语是动词的情况下，可以省略状语从句中的主语和谓语。
例如：
- 原句：When I go to school, I always take the bus.
- 省略主语：When going to school, I always take the bus.
- 省略主语和谓语：Going to school, I always take the bus.
2.当主句的主语与状语从句的主语不同，且从句中的谓语是动词的情况下，可以省略状语从句中的主语，并保留谓语。
例如：
- 原句：When John goes to school, he always takes the bus.
- 省略主语：When going to school, he always takes the bus.
3. 当状语从句中的谓语是 be 动词时，可以省略主语和谓语，并保留 be 动词形式。
例如：
- 原句：When it is raining, I stay at home.
- 省略主语和谓语：When raining, I stay at home.
需要注意的是，省略状语从句的主语和谓语部分并不是必须的，根据语境和需要进行判断和运用。
此外，需要注意省略后的句子是否仍然能够保持语义上的完整和准确。
状语从句的省略欧阳家百（2021.03.07）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 theconference.Correct mistakes, ifany.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 theSummer Palace.2. ____________________(当是个年轻人的时候), AbrahamLincoln 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 couldhave 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 workersshould 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。
省略在状语从句中的运用
这个句子开头就是从属连词while后面直接加了v-ed短语，那么咱们就可以判断这里出现了状语从句省略，咱们直接找到省略的主语，即主句的主语就可以理解这个句子了。
主句主语为Japaneseeducation，所以整句话翻译为“虽然日本教育常常因为它重视基础而受到外国人的称赞，但是它往往重视应试和机械性学习，而忽视了创造力和自我表达”。
我们发现，找到省略的主语后这个句子就容易理解了。
以上就是状语从句的第一种省略--省略主语。
接下来为大家介绍第二种省略，就是把从句的主语和从属连词一起省略了，就变成了分词短语+句子。
比如上面的第一个句子，就变成了Beingdiligent,hepassestheexam.那么如何理解呢?第一步先找主干主语，然后再去判断从属连词是什么即可。
一上来我们看到v-ing 短语+句子，就可以判断这里出现了状语从句的省略。
先找主干主语，为Whorf，那么这个句子翻译为“Whorf对于语言和思维的关系感兴趣，他提出了一个观点，认为一个社会中语言的结构决定了思维的结构”。
翻译过来以后，我们可以发现主从句存在因果关系，所以省略的从属连词为because。
整个句子最终译为“因为Whorf对于语言和思维的关系感兴趣，所以他提出了一个观点，认为一个社会中语言的结构决定了思维的结构”。
状语从句中得省略状语从句得省略原则主要就是：如果从句中得主语与主句中得主语一致，就可以经过一定得变动把状语从句中得主语与谓语得一部分或全部省略，从而使语言更加简洁、明了。
现就把各种状语从句得省略现象列举如下：一、时间状语从句中得省略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。
While (I was) at college, I began to know him, a strange but able student、我在上大学时就开始认识她，一个奇怪但有能力得学生。
When arriving, send me a telegram、(When you arrive, send me a telegram、) 到达之后，来个电报。
Before leaving, turn off all the lights、(Before you leave, turn off all the lights、) 走之前，请关闭所有得灯。
Don’t come in until (you are) asked to、不叫您请您不要进来。
Whenever (it is )possible, you should come and help、不管什么时候只要有可能就来帮忙。
You should let us know the result as soon as(it is) possible、您应尽快让我们知道结果。
注：as在引导时间状语从句时，没有这种省略现象。
我们不可说As walking, she found a nice shining thing on the ground、二、地点状语从句中得省略地点状语从句得省略常用下列结构：where(ver) possible, where(ver) necessary,Lay these books where possible you can find them easily、把这些书放在您可能容易找到得地方。
1．Don’t ______ in the exam while _______ an exam.A．calm；take B．cheat；takingC．list；taking D．ignore；take【答案】B【解析】考查动词辨析和状语从句的省略句。
句意：考试的时候，不要作弊。
A. calm使平静；B. cheat作弊；C. list列清单；D. ignore忽略。
分析句子可知，本句为状语从句的省略句，原句应该是while you are taking an exam，省略了you are，当从句的主语和主句的主语一致, 从句谓语中包含be动词, 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，由“Don’t， in the exam”可知，考试不要作弊，祈使句用动词原形。
故选B。
2．If _____more time, we can do it better.A．give B．giving C．given D．gave【答案】C【解析】考查if条件状语从句的省略。
句意：如果被给予更多时间，我们能做得更好。
原句是if we are given more time，当从句的主语和主句的主语一致，从句谓语中包含be动词, 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,故选C。
3．When _____ from the top of the hill, the whole city looks more beautiful.A．seeing B．seen C．is seen D．is seeing 【答案】B【解析】考查状语从句的省略句。
句意：从山顶上看，整个城市看起来更美。
分析句子可知，本句为状语从句的省略句，还原后为：When the whole city is seen from the top of the hill,因从句的主语与主句的主语相同，且从句的动词为be动词，所以主语和谓语可以省略。
英语四级语法精讲——状语从句省略状语从句省略1、主句和从句的主语保持一致，称为分词作状语。
(1)条件：状语从句，前后主语一致(2)形式：分词作状语在句首+分词作状语在句后(3)省略方式：关系词(可保留)+动词形式变化(-ing/-ed)在状语从句中，若前后主从句主语一致，则省略从句的主语，将后面的动词发生形式上的变化，主动语态变成ing形式，若是被动语态，则变为ed 形式。
2、若前后主语不一致，则称作独立主格结构。
一、用作时间状语1. 典型例句When [As soon as] the mouse saw the cat, it ran off.Seeing the cat, the mouse ran off. 见到猫，老鼠就跑了。
真题示例：When _______ different cultures, we often pay attention only to the differences without noticing the many similarities. (2006浙江卷)A. ComparedB. being comparedC. comparingD. having compared二、用作原因状语1. 典型例句As she was very weak, she couldn’t move.Because she was much discouraged, she moved on to London.(1) ______ with so much trouble, we failed to complete the task on time. (2006四川卷)A. FacedB. FaceC. FacingD. To face三、用作条件状语1. 典型例句If you work hard, you will succeed.If we are united, we stand; if we are divided, we fall.If we had been given more time, we could have done it better.四、用作让步状语1. 典型例句Although living miles away, he attended the course. 虽然住在几英里以外，他仍去上课。
1、何为省略？无论在口语中还是在书面语中, 有时为了讲话简洁或行文方便, 常常在不影响文意的情况下将句子中的某些成分略去, 这种现象称为省略。
纵观历年高考试题,"省略" 在语法填空中频频出现。
2、常见考法: 考的最多的是状语从句的省略。
(1) 状语从句的省略的两个要求是：a：从句谓语中包含 be 动词b：从句的主语与主句的主语一致，或者从句的主语为 it，be 动词通常一期省略。
例如：<1> When ( the museum is) completed，the museum will be open to the public next year.<2> While (I was) waiting for him, I found my wallet was missing.<3> He’ll go to the seaside for his holiday if (it is ) possible.<4> When (she was) very young, she began to learn to play the piano.考查方式 (语法填空中考察比较多)：<1> When _____ (complete)，the museum will be open to the public next year.<2> While ______ (wait) for him, I found my wallet was missing.(2) 五大状语从句的省略a）时间状语的省略（考的最多）。
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。
While (I was) at college, I began to know him, a strange but able student.我在上大学时就开始认识他，一个奇怪但有能力的学生When arriving, send me a telegram. (When you arrive, send me a telegram.)到达之后，来个电报Don’t come in until (you are) asked to.不叫你请你不要进来Whenever (it is)possible, you should come and help.不管什么时候只要有可能就来帮忙。
状语从句省略的十大类型请看2004年的一道高考试题It shames me to say it, but I told a lie when _____ at the meeting by my boss.A. questioningB. having questionedC. questionedD. to be questioned 在行文结构上，从属连词as, though, when, while, unless, once 等引导的状语从句常常出现省略。
这些从句中的省略往往不尽相同，很难找到一个统一的规律，同学们应着重注意以下十种情况。
一、as引导的从句的省略【现象】①省略：主语和谓语；主语和动词be。
②保留：状语、分词。
例She plays with it as a cat with a mouse. 她玩得就象猫玩老鼠一样。
【经典试题】There are now three times as many schools in this city _____ ten years ago. A. as it is B. with C. more than D. as二、as if引导的方式状语从句的省略【现象】①省略：主语和系动词；主语和谓语。
②保留：表语、分词或者状语。
例She opened her mouth as if to say something. 她张开嘴好象想说什么。
【经典试题】The man we followed suddenly stopped and looked as if _____ whether he was going in the right direction.A. to seeB. seeingC. seenD. saw三、though/although引导的让步从句的省略【现象】①省略：主语和动词be。
②保留:表语或者分词。
例The hours we were together were long, though seeming short. 我们在一起的时间很长，尽管看上去很短。
状语从句的省略
状语从句的省略有以下几种情况：
一、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 man , while （he is ）over eighty, can walk faster than I .这人虽年过八十，却比我走得快。
3 .Be careful while （you are）crossing the road. 过马路时要当心。
4 .When (it is)heated, ice can turn into water. 冰经过加热能变成水。
二、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. I’ll buy a TV set if (it is) necessary．
如有必要，我就买一台电视机。
三、状语从句中的部分内容若与主句的部分内容相同，可将从句中的此部分内容省去。
1. He has no money．If (he has) any，he will give us．他没有钱，如果有，他会给我们的。
