状语从句中的“省略”
状语从句的省略
Every evening after dinner,if not ---from work,I will spend some time walking my dog. A.being tired B.tiring C. tired D.to be tired -Who should be responsible for the accident? -The boss,not the workers.They just carried out the order---A.as told B.as are told C.as telling D.as they told
C
A
Once seen,it can never be forgotten.一旦看见，永远也不 会忘记。
状语从句的省略问题
2.若状语从句中的主语是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。
I’ll buy a computer if (it is) necessary.如有必要，我就买一 台电视机。 No matter how difficult (it may be),we are determined to carry the research to the end.不管有多困难，我们决心把 研究进行到底。
Exercises
D 1.Don’t leave until____ to do so. A.be ordered B.ordering C.order D.ordered 2.A beam of light will not bend round c unless ___to do so with the help of a reflecting device. A.having been made B.being made C.made D.you made
英语中的省略
英语中的省略为了避免重复，英语句子中某些部分可以省略。
常见的省略有以下几种：一、状语从句中的省略在时间、条件、让步及比较状语从句中，如主句和从句主语一致（或从句主语是it），且从句含be动词时，可将从句中的主语和be动词省略，从而构成“连词+ 分词/形容词/副词/介词”结构。
这里常见的连词有when/while/as/if/unless/once/although/though/than等。
When (water is )heated, water is turned into vapor. 水加热时变成气体。
He works very hard though（he is）rather weak. 他尽管体弱，但他十分努力地工作。
He came earlier than（he had been）expected. 他来得比预料的要早。
考例：①The research is so designed that once ____ nothing can be done to change it.A. beginsB. having begunC. beginningD. begun②If you go to Xi' an, you will find the palaces there more magnificent than commonly ___ .A. supposingB. supposedC. to supposeD. suppose分析：①D。
once后省略了the research is begun ②B。
比较状语从句中的完整形式是：than they are commonly supposed。
二、并列结构的省略1.并列结构一般由and, or, but等连接，他们可以连接单词、短语或分句，其中相同成分出现时可以被省略。
One of the sides of the board should be painted yellow, and ____.A.the other is whiteB. another whiteC. the other whiteD. another is white选C。
英语中状语从句的省略规则
在英语的实际应用中，有时上下文或当时的语境能够帮助我们理解所写的内容，所以有的时候可以省去一个或更多的句子成分，但前提是不影响句子的理解和可读性，因此若有具体的上下文支撑，是可以省去部分成分。
跟定语从句的“瘦身”原理类似，状语从句也可以“瘦身”，这种“瘦身”原理就是省略。
若从句的主语与主句的主语一样，那么通常可以省略从句的主语或助词，然后动词做相应的变化，例如：While Sarah was studying, she fell asleep.萨拉在学习时睡着了。
解析：此句可以省略，因为从句中的主语和主句中的主语都是 Sarah，因此可以省略为 While studying, she fell asleep，但是以下这句不能省略，例如：While Sarah was talking, I fell asleep.萨拉说话的时候，我睡着了。
解析：从句中的主语 Sarah 和主句的主语 I 不一样，所以不能省略。
一、状语从句带 be 动词的省略在带 be 动词（am, is, are, was, were, been, being）的状语从句中，直接省略主语和 be 动词，例如：1. 萨拉在学习时睡着了。
While she was studying, Sarah fell asleep.省略：While studying, Sarah fell asleep.2. 尽管他迟到了，他还是被允许去看电影。
Although he was late, he was admitted to the movie.省略：Although late, he was admitted to the movie.二、状语从句不带 be 动词的省略在不带 be 动词（am, is, are, was, were, been, being）的状语从句中，直接省略主语，然后把对应的动词变成 -ing 形式，例如：1. 杰克读完这本书后，把它放回书架上。
状语从句中的省略
2. Unless inviting, I will not go to the party. ——
3. If giving more time, he will do it better. —— given 4. Tough tiring, he went on working. ——
tired invited
高考链接：
1.When first ________ to the market, these products enjoyed great success. A. introducing
C. introduce
B. introduced
D. being introducedቤተ መጻሕፍቲ ባይዱ
2. She stood at the gate, as if ______for someone. A. waiting
C. was waiting
B. waited
D. being waited
3. Unless________ to speak, You should remain silent at the conference. A. invited B. inviting
C. being invited
D. having invited
Practice
把下面的句子变为省略句
1. While she was walking along the river
bank, she was singing a pop song.
2. He will come if he is asked. 3. If it is necessary, ring me at home.
Translation
考点3状语从句当中的省略
（4）as if, as though 引导的方式状语从句 He stood up as if/though he were to leave.
状语从句中的省略
状语从句中的省略情况：
当主句主语和从句主语一致，且从句的谓语含有 be 动词时，可同时省略从句的主语和be 动词
（1）when, while 引导的时间状语从句 You should be careful when一(、yo复u a合re句) c中ro的ss省ing the street.
（2）if, unless, once 引导的条件状语从句 If (it is) properly treated, waste will do no harm to the environment. 如果垃圾被适当处理的话，它是不会对环境造成伤害的。 I'll not go to the party unless (I am) invited.
பைடு நூலகம்
状语从句中的省略
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。
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. 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.has no money_____(要是有的话), he will give us. (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.________ , the museum will open to the public next year . (complete)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 carriedout the order as__(tell4. When _______what they needed most, the kids said they wanted to feel important andloved. ( ask)day while ________(work) at the cash register in the gift shop,I saw an elderly couple.(finish),the knot looks identical from both the front and back.promise to take action,_____needed, to maintain financial stability in the euro area asa whole.building was still shaking while I_______(walk) along the road.is like money: easier made than _____ .(keep)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。