状语从句的省略(精讲精练)
状语从句的省略
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。
英语语法--省略
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。
人教版高一英语必修三语法专题状语从句的省略(共17张)
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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
省略句状语从句有关的省略句知识点总结讲义高考英语语法二轮复习
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。
状语从句的省略
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。
高三英语语法复习课件：状语从句中的省略
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）
（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。
(完整版)语法状语从句的省略情况PPT文档
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。
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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 namecalled.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 theSummer 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 haveturned 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。
如：They had not met any more since leaving（=since they left）school. Having finished（After he had finished）middle school，she entered Beijing University.③原因状语从句如果主从句主语一致，也可以将从句省略为分词短语，介词短语或独立结构。
如：Being（=As he is）the oldest，Bill looks after his little sisters. Because of smoking（=Because he smokes）too much，Linda doesn’t look healthy.④so that，in order that引导的目的状语从句，若主从句主语一致，可以用动词不定式短语so as to或in order to代替。
如：I left early so as to（=so that I could）catch the first bus.⑤so that，so…that引导的结果或程度状语从句如果主从句主语一致，可以用“enough + 不定式”或“too…to”结构代替。
如：Tom studied hard enough to pass（=Tom studied hard so that he passed）the examination.She was too tired to（so tired that she couldn't）go any farther.⑥if引导的条件状语从句，常可省去从句中的主语和系动词，转换为介词短语、不定式短语、分词短语或独立结构。
如：If（it is）possible，I will help you.With her help（=If I had help from her），I could do the experiment.⑦as，than引导的比较状语从句中，与主句相同的部分可以省略。
如：He is a head taller than I（am tall）.★When ____for his views about his teaching job, Philip said he found it very interesting and rewarding.A. askingB. askedC. having askedD. to be asked★Film has a much shorter history, especially when _____such art form as music and painting.A. having compared toB. comparing toC. compare toD. compared to★The experiment shows that proper amounts of exercise, if_____ regularly, can improve our health.A. being carried outB. carrying outC. carried outD. to carry out★We all know that,____ , the situation will get worse.A. not if dealt carefully withB. if not carefully dealt withC. if dealt not carefully withD. not if carefully dealt with★When ____about what she thought of the movie, she just said it was worth seeing a second time.A. askedB. askingC. being askedD. to be asked★ In classes, you’d better understand as much as possible while_____ notes.A. talkingB. talkC. takenD. to take★Online shopping, when properly_____, can save a lot of time, money and energy.A. doneB. is doneC. having doneD. doing★Though ____of danger, sightseeers have been flocking to the site where the world’s biggest terrorist Binladenlived.A. warnedB. warningC. being warnedD. having warned★No one can walk the wire in the air without a bit of fear unless ____very young.A. having trainedB. trainedC. to be trainedD. being trained★His play was popular and every time _____about it, he owed his success to the support of his friends.A. talkingB. talkedC. to talkD. when talking★The footballer didn’t succeed in scoring , though _____several chances by his team-mmates.A. was givenB. being givenC. givingD. given。