高中英语之状语从句讲义(无答案)
英语语法专题原因和让步状语从句(讲解+练习,无答案)
中考语法专题原因和让步状语从句（讲解+练习，无答案）原因和让步状语从句一、原因状语从句用从句来表示主句行为或事件发生的原因，这个从句就是原因状语从句。
常用引导词：because, since, as, for1、because表示人们不知道的直接的原因或理由，着重点在从句；通常用于回答why引出的疑问句，语气最强；除特别强调外，该从句一般位于主句后面；不能与so连用但是可以与so进行同义句转换。
I didn’t go aboard with her because I couldn’t afford it.我没有和她一起出国是因为费用太高。
2、as和since引导的原因状语从句多表示大家众所周知的理由，从句多位于主句之前，since译为“既然”。
如：As I didn’t know the way, I asked a policeman. 我不认识路，因而问警察。
Since traveling by air is much faster, they decided to take a plane. 既然乘飞机旅行快得多，他们就决定坐飞机。
3、for表示的理由是附加的或推断的，并非此原因，通常与主句用逗号隔开，不位于句首，如：He must be not at home, for the telephone isn’t answered.练习（一）用because, as, since, for填空1. We’ll have to go to bed early ________ we’ll start off early tomorrow.2. ________ you know all about it, tell me please.3. ________ all the seats were taken, I had to stand.4. He must be at work, ________ the light in his office is still on.5. Lily didn’t go to school ________ she was ill.二、让步状语从句常用引导词：although, though “尽管虽然”1、两者通常可互换，在口语中，though较为常见。
英语语法专题条件状语从句(讲解+练习,无答案)
5. I won’t get to the party on time _____ I catch the first train tomorrow morning.
A. IfB. UnlessC. WhetherD. When
6. —Shall we go on a picnic this weekend? —Good idea! Unless it _____.
If I start after dinner, I’ll finish it before I go to bed.如果我晚饭后开始，睡觉前我就能完成。
主句也可用“情态动词+动词原形”
She may come with us if she arrives in time.如果她来得及时，就可以和我们一起去。
If you want to know more about it, call now.如果你想了解更多内容，现在就打电话吧。
Make sure you visit the Science Museum if you ever go to London.如果你去伦敦，一定要去参观科学博物馆。
2、主将从现
2. We will go camping if it _____ tomorrow.
A. Won’t rainB. didn’t rainC. doesn’t rainD. isn’t raining
3. I’m waiting for my friend. If he _____, I _____ swimming alone.
Take enough money with you, _______ _______ _______ buy the dictionary.
状语从句之条件状语从句：知识点总结+习题 (Word版,无答案)
状语从句之条件状语从句：知识点总结+习题（Word版，无答案）状语从句——条件状语从句一、条件状语从句的引导词：条件状语从句由if, un le ss( 如果不), as/so long a s( 只要), suppos i ng( 假设), suppose that( 假设), given that( 如果), in case( 万一), on condition that( 如果), provided that(假如)等词引导。
注意：在条件状语从句中，通常用一般现在时表示将来，用一般过去时表示过去将来。
二、真实条件状语从句与非真实条件状语从句：if 既可以引导一个真实条件状语从句又可以引导一个非真实条件状语从句，两者主要在以下三个方面有所不同：⑴意义及谓语动词形式不同：如果该条件纯属假设，谓语动词用虚拟语气；如果是有可能实现的条件，则使用动词通常的陈述形式。
①非真实条件状语从句的谓语动词用动词过去式来表示与现在事实相反或难以实现的愿望，主句则用“would+动词原形”；而真实条件状语从句得到谓语动词用动词的一般现在时表示一般或未来情形下的条件，主句用一般现在时或将来时。
试比较：e.g.: If my husband were a woman, he would understand my feelings a bit better. 如果我丈夫是女人的话，他就会更好的理解我的感情了。
（丈夫不可能是女人）Oil floats if you pour it on water.如果你把油倒在水上，它就能漂浮在上面。
（能实现的事实）②非真实条件状语从句的谓语动词用“had+过去分词”表示与过去的事实相反，主句用“would have done”；真实条件状语从句用一般过去时指过去的事实或用于间接引语中（可表示过去将来的情况），主句用一般现在时或过去将来时。
试比较：e.g.: If I had been a teacher at that time, I would have argued with him.当时我要是老师的话，就和他争辩了。
英语语法专题条件状语从句(讲解+练习,无答案)
中考语法专题条件状语从句（讲解+练习，无答案）条件状语从句常用引导词：if, unless, as/so long as1、if 从句 + 祈使句，“如果……，就……”If you do not feel well, please go to see the doctor. 如果你感觉不舒服，就去看医生 吧。
If you want to know more about it, call now. 如果你想了解更多内容，现在就打电话 吧。
Make sure you visit the Science Museum if you ever go to London. 如果你去伦敦，一 定要去参观科学博物馆。
2、主将从现If I start after dinner, I’ll finish it before I go to bed. 如果我晚饭后开始，睡觉前我就能 完成。
主句也可用“情态动词 + 动词原形” She may come with us if she arrives in time. 如果她来得及时，就可以和我们一起去。
3、if 条件状语从句和并列句的转换Hurry up, or you’ll be late. = If you don’t hurry up, you’ll be late. Study hard and you will pass the exam. = If you study hard, you will pass the exam. 练习 （一）句型转换 1. Run fast, or you’ll be late for school. _______ you _______ _______ fast, you’ll be late for school. 2. You can buy the dictionary if you take enough money with you. Take enough money with you, _______ _______ _______ buy the dictionary. 3. If there is no air, none of us can live. None of us can live _______ _______.4、unless “除非”Don’t leave the building unless I tell you to. 不要离开大楼，除非我准许。
Module 8 Accidents讲义(无答案)
wait to do sth.意为“等待做某事”。
I am waiting to have a piano lesson.我正等着上钢琴课。
【固定搭配】wait的其他常用短语：wait for sb./sth.等候某人/某事；
Her voice sounds beautiful and sweet.她的声音听起来很甜美。
【中考链接】（2018河北中考）This dog looks _________ .It’s wearing red shoes .
A. c.Mary __________ a math problem with her classmates when the math teacher knocked at the classroom door .
A. has discussed B. was discussed C. was discussing D. discusses
Set off（动身）Go off (消失，熄灭)
Put off (推迟,熄灭)
【考前预测】（2019辽宁省营口市期末）Jim ______ his bike and hurt his leg yesterday .
A. fell off B. fell over C. fell down D. fell away
She’ll need luck to get out of a tight corner like that .她需要运气才能摆脱那样的困境。
【中考链接】根据句意及首字母提示补全单词
（2018杭州中考）A square has four sides and four c________.
高中英语虚拟语气讲解及练习(无答案)
虚拟语气一、虚拟语气的定义语气是一种动词形式，表示说话人的意图或态度。
英语中有陈述语气、祈使语气和虚拟语气三种语气。
虚拟语气表示说话人的某种愿望、假设、怀疑、推测和建议等，表示的是纯属假设或实现的可能性不大的情况。
虚拟语气常用于复合句中，也可用于简单句中。
虚拟语气是由句中的谓语的特殊形式表现出来的。
二、虚拟语气的用法1.虚拟语气在条件状语从句中的运用(1)基本用法1)与现在事实相反If I were you, I would take a small present to her birthday party. 如果我是你的话，我会带份小礼物去她的生日晚会。
If we heard the sad news earlier, we would come to comfort him. 如果我们早点听到这个悲伤的消息，我们就过去安慰他了。
2)与过去事实相反If you had taken me advice, you would not have failed in the exams. 如果你早听了我的建议，你考试就能通过了。
We would have called a taxi yesterday if h e hadn’t offered us a ride home. 昨天如果他不让我们搭车回家的话，我们就会叫出租车了。
3)与将来事实相反:If it should snow tomorrow, they couldn’t go out. 如果明天下雪的话，他们就不外出了。
If he should not come tomorrow, we should put off the meeting till next Monday. 如果明天他不来，我们就把会议推迟到下周一。
【例题】动词填空：用所给动词的适当形式填空①If I were to do it, I _______ (do) it in a different way.②—If he _______ (warn), he ________ (take)that food.—Luckily he was sent to the hospital immediately.(2)特殊句式1)错综时间条件句当条件状语从句中的谓语动词和主句中的谓语动词所表示的行为或动作发生的时间不一致时，被称为“错综时间条件句”，动词的形式要根据它所表示的时间作出相应的调整。
高中英语状语从句详解及习题精练附答案
状语从句一、知识框架二、知识梳理（一）定义在复合句中修饰主句中的动词、形容词和副词的从句叫状语从句。
状语从句根据它表达的意思不同可分为时间状语从句、地点状语从句、条件状语从句、比较状语从句、目的状语从句、结果状语从句、方式状语从句、让步状语从句和原因状语从句等。
状语从句如果放在主句前通常用逗号分开，放在主句之后一般不用逗号。
（二）九类状语从句一）时间状语从句1、从属连词分类1）基本类包括when, while, as, whenever, before, after, since, till, until, once (一旦), as soon as等。
Did anyone call when I was out?We have known each other since we were children.You’ll feel better after you take the pills.Make sure that all the lights are off before you go to bed.2）名词类包括the moment, the minute, the second, the instant, every time, each time, (the) next time, the last time, any time, the first time等。
Tell me the moment (that) you get the results.Next time you come in, please close the door.He felt nervous each time she spoke to him.The last time we talked he said he needed another two days.3）副词类如immediately, directly, instantly, presently等。
高中英语状语从句用法解析(含练习和答案)
高中英语状语从句用法解析英语语法状语从句类型综述状语从句主要用来修饰主句或主句的谓语。
一般可分为九大类，分别表示时间、地点、原因、目的、结果、条件、让步、比较和方式。
尽管种类较多，但由于状语从句与汉语结构和用法相似，所以理解和掌握它并不难。
状语从句的关键是要掌握引导不同状语从句的常用连接词和特殊的连接词即考点。
现分别列举如下:1．时间状语从句常用引导词：when, as, while, as soon as, while, 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 … whenI 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 than 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, everywhereGenerally, air will be heavily polluted where there are factories.Wherever you go, you should work hard.3．原因状语从句常用引导词：because, since, as, since特殊引导词：seeing that, now that, in that, considering that, given that, considering that, inasmuch as, insomuch asMy friends dislike me because I’m handsome and successful.Now that everybody has come, let’s begin our conference.The higher income tax is harmful in that it may discourage people from trying to earn more.Considering that he is no more than 12 years old, his height of 1.80 m is quite remarkable.4．目的状语从句常用引导词：so that, in order that特殊引导词：lest, in case, for fear that，in the hope that, for the purpose that, to the end thatThe boss asked the secretary to hurry up with the letters so that he could sign them.The teacher raised his voice on purpose that the students in the back could hear more clearly.5．结果状语从句常用引导词：so … that, so… that, such … that,特殊引导词：such that, to the degree that, to the extent that, to such a degree that,He got up so early that he caught the first bus.It’s such a good chance that we must not miss it.To such an degree was he excited that he couldn’t sleep last night.6．条件状语从句常用引导词：if, unless,特殊引导词：as/so long as, only if, providing/provided that, suppose that, in case that, on condition thatWe’ll start our project if the president agrees.You will certainly succeed so long as you keep on trying.Provided that there is no opposition, we shall hold the meeting here.7．让步状语从句常用引导词：though, although, even if, even though特殊引导词：as(用在让步状语从句中必须要倒装)，while ( 一般用在句首)，no matter …，in spite of the fact that, while, whatever, whoever, wherever, whenever, however, whicheverMu ch as I respect him, I can’t agree to his proposal.尽管我很尊敬他，我却不同意他的建议。
(完整版)高考英语专题复习状语从句(附答案)
高考英语专题复习状语从句（附答案）I. 考点分析状语从句可用来表示时间、地点、原因、目的、结果、条件、方式、比较和让步等。
1．时间状语从句1) 常见关联词有when, whenever, while, as, before, after 等。
2）注意not…until… 正常结构、倒装结构、强调结构、和until置于句首的用法。
He didn’t go to sleep until he had finished his homework. （正常结构）Not until he had finished his homework did he go to sleep. （倒装结构）It was not until he had finished his homework that he went to sleep.（强调结构）Until he had finished his homework he didn’t go to sleep. （until置于句首）3）表示“一……就……”的连词：once, as soon as, hardly/scarcely…when, no sooner…than, the minute, the moment, the instant, immediately, directly, instantly4）其他表示时间的短语还有：every time, next time, the day 等。
2．地点状语从句通常由where, wherever引导如：Where there is a will, there is a way.3．原因状语从句1) 通常由because, as ,since引导, 三者区别：because 语气最强，重在交待原因，以why引导的疑问句只能because用来回答；其前可用only, just等词强调；可用在It is…that…强调句型中。
状语从句讲解及习题附答案
状语从句讲解及习题附答案（一）状语从句概述定义状语从句用作状语，是起副词作用的句子。
位置状语从句可以放在主句之前，也可以放在主句之后，时间、条件、原因和让步状语从句放在句首时需要用逗号和主句隔开。
分类根据其作用可以分为时间、地点、原因、条件、目的、让步、方式和比较等状语从句。
作用它可以修饰谓语、非谓语动词、定语、状语和整个句子。
（二）状语从句详解1. 时间状语从句引导词用法示例when 意为“当…的时候”。
When引导从句的谓语动词可以是延续性动词，也可以是瞬间动词。
并且when有时表示“就在那时”A liar is not believed when he speaks the truth.说谎者讲真话时也没有人相信。
When he arrives, I’ll call you. When you laugh and smile, your body relaxes.while 意为“在…的时候，在…的同时”。
While引导从句的谓语动词必须是延续性的，发生时间较长，并强调主句和从句的动作同时发生（或者相对应）。
While有时还可以表示对比。
While I was standing at the window, I saw several boys running along the street.While John was watching TV, his wife was cooking.as 意为“一边…一边…”。
As引导的动作是延续性的，发生时间较短，一般用于主句和从句动作同时发生；as也可以强调一前一后。
The writer was angry as he was travelling on a train to London because someone had invaded his “space”.He smiled as he stood up.after 意为“在…之后”。
2023年高中语法条件状语从句用法说明讲义
2023年高中语法条件状语从句用法说明讲义1. 引导让步状语从句的连词：“though，although，even though，even if ”等连词常被用来引导让步状语从句。
这些词引导让步状语从句时，主句不可用but，但可以用yet或still.例句：Although he tried hard, (yet/still) he failed.尽管他很努力了，但仍然失败了。
Though he was inexperienced, he did a very good job.尽管没有经验，但他表现得很不错。
（1）His first lecture was delivered on Nov.4, 1915, and it explained his new approach, though he admitted he did not yet have the precise mathematical formulation of it本句考查的是由though引导的让步状语从句。
句子前半句为肯定句，后半句为否定句，是典型的转折关系。
【参考译文】他的第一场讲座安排在1915年11月4日，爱因斯坦解释了他的新方法，虽然他也坦承自己尚未找到精确的数学公式。
（2）Although simple versions of miniature devices have hadan impact, advanced versions are still several years away. 本句考查although引导的让步状语从句。
句子前半句为否定句，后半句为肯定句，是典型的转折关系。
【参考译文】尽管简单版的微型装置已经起到了一定的作用，但更高级的微型装置的问世仍需要几年时间。
2. 表示让步转折关系的介词这些介词主要有despite，in spite of，for all和notwithstanding。
2018高考英语专题训练之-状语从句(无答案)
2019高考英语专题训练之专题十连词和状语从句时间状语从句地点状语从句原因状语从句状语从句结果状语从句目的状语从句条件状语从句方式状语从句让步状语从句I、时间状语从句When既可引导一个持续动作，也可引导一个短暂动作，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的，侧重主句动作和从句动作相对比。
as引导一个持续性动作，多用于主句和从句动作同时发生。
填空John sings he worksthe film ended, the people went back.Please don’t talk so loud others are working .4. when还可用作并列连词，其意义为“那时，这时”，相当于at this/ that time. 常用于下列句式：We were having a meeting when someone broke inWhen还表示原因“既然”。
如：It was foolish of you to make a taxi when you could easily walk there in five minutes.5.while作为并列连词，意为“而，却”，表示对比。
He likes pop music, while I am fond of folk music.二、as soon as, immediately, directly, the moment, the minute, no sooner…than…, hardly/ scarcely…when…, once（一旦。
就。
）表示从句的动作一发生，主句的动作随即发生，常译为“一...就.....”。
从句中一般时态代替将来时态Once you remember it, you’ll never forget it.The moment I heard the voice, I knew father was coming.▲注意：No sooner…than, hardly/ scarcely…when…主句-----过去完成时，从句----一般过去时，当把no sooner和hardly/ scarcely提到句首时，应用倒装语序。
中考英语复习学案--状语从句 (无答案)
状语从句知识目标学生了解状语从句的分类，状语从句的作用及用法。
能力目标1. 加深学生对比较状语从句和方式状语从句的理解。
2. 提高学生对状语从句的做题能力。
知识梳理一．状语从句的定义状语从句就是在复合句中充当状语成分的从句。
状语从句(Adverbial Clause)指句子用作状语时，起副词作用的句子。
它可以修饰谓语、非谓语动词、定语、状语或整个句子。
根据其作用可分为时间、地点、原因、条件、目的、结果、让步、方式和比较等从句。
状语从句一般由连词(从属连词)引导，也可以由词组引起。
从句位于句首或句中时通常用逗号与主句隔开，位于句尾时可以不用逗号隔开。
二．时态特点一般情况下，时间和条件状语从句的谓语动词一般用"一般现在时"表示"一般将来时"，用"现在完成时"表示"将来完成时"。
例如:1.I will call you as soon as I arrive in Beijing. 我到北京就将给你打电话。
(这是由as soon as引导的时间状语从句，从句中的谓语动词arrive是一般现在时，表示一般将来时，绝不可用will arrive)2.As soon as I have finished this work, I will have gone home. 我一完成此工作，就回家。
(从句中的谓语动词用现在完成时have finished，表示将来完成时,绝不可用will have finished)3.If he comes back, please let me know.如果他回来了，请通知我。
(从句中的谓语动词用comes back,表示一般将来时，绝不可用will come back)三、时间状语从句的分类1.时间状语从句时间状语从句可放在主句之前、主句之中或主句之后。
引导时间状语从句的从属连词主要有：after ,as ,as soon as ,before, since, once, until, till, every time/each time, the moment, the minute, immediately, directly, instantly等。
英语语法精讲：状语从句--条件,方式,地点,原因等详细+经典习题(含答案)
状语从句副词性从句（状语从句）（一）时间状语从句：用一般现在时表将来1．When（当……时）引导●从句用一般现在时/现在完成时：when + S.+ do/have done……例：I will let you know when you come.●When it comes to +名词/动名词，表示“当涉及（谈）到…..”例：Doing your homework is a sure way to improve your test scores, and this is especially true when it comes to classroom tests.●若从句用一般过去时，主句用过去进行时/be about to（打算）结构，说明主句用来表示从句发生的背景，when就表示为“正在这时”例：I felt somewhat disappointed and was about to leave, when something occurred which attracted my attention.2．While（当……时）引导●从句用一般现在时/现在完成时：while + S.+ do/have done……3．As（正当……时，一边…..一边）引导4．Whenever（无论何时）引导5．Since（自从……以来）引导●主句过去完成时+ 从句一般过去时：S. + did…since S.+ had done●常见用法：It is + time + since……，表示“自从……以来有（一段）时间”例：It is two years since I last met her.6．Every/each time（每当）引导7．Before（在……之前、趁着……还没有、还没来得及）引导●若从句需要用情态动词的，只能用can/could例：Please tell me the truth before I can guess it.●常见用法：It is/was/will be + time +before……，表示“过一段时间（才）会……”例：“It is a long time since I saw you last.”“Yes. And it will be a time before we see each other again.”8．After（在……之后）引导9．Till/until（直到）引导●一般结构：not…（短暂v）...until……，表示“直到……才….”倒装结构：Not until…….，后面倒装强调结构：It is not until……that……例：They did not stop discussing until they came to a conclusion.= It was not until they came to a conclusion that they stopped discussion.= Not until they came to a conclusion, did they stop discussion.10．As soon as（刚……就）引导例：Come here as soon as you finished the work.11．The moment/minute/instant（刚……就）引导例：I recognized her the moment I saw her.12．Hardly/scarcely/(only)just……when（刚……就）引导●从句一般过去时+ 主句过去完成时：S. + had hardly/scarcely/(only)just done…,when S.+ did●若hardly/scarcely/(only)just置于句首，主句须倒装（had+ S.+ done）例：He had hardly left school when it began to rain.=Hardly had he left school when it began to rain.13．No sooner……than（刚……就）引导●从句一般过去时+ 主句过去完成时：S. + had no sooner done…, than S.+ did●若no sooner置于句首，主句须倒装（had+ S.+ done）例：We had no sooner reached the top of hill than we all sat down to rest.=No sooner had we reached the top of hill than we all sat down to rest.（二）地点状语从句1．Where（在……地方）引导：从句用一般现在时例：Where there is smoke, there is fire.2．Wherever（无论在哪里）引导例：Wherever he may be, he will be welcome.（三）条件状语从句：用一般现在时表将来1．If（如果、假如）引导：用虚拟语气●if引导得从句中，若有were, had, should三词，可以省略if，并且倒装（谓语置前）例：If I had known about it, I would have told you.= Had I known about it, I would have told you.●If从句+主句= 祈使句/省略句+ and +…….例：If you give me some food, I won’t die of starvation（饥饿）.= Some food and I won’t die of starvation;2．Suppose/supposing（假设）引导例：Suppose we cannot get the necessary equipment（设备）, what shall we do? 3．Unless（除非、如果不）引导●Unless从句+主句= 祈使句/省略句+ or +…….例：Unless you give me another drink, I will die of thirst.= Another drink or I will die of thirst.4．As/so long as（只要）引导例：We can surely overcome these difficulties so long as we are closely united.5．If only/only if（只要）引导例：We can surely get gains, if only we work hard.6．In case/lest（万一）例：You should take good care of your kid, in case they are ill.7．Provided/Providing/Given that（假如）引导例：We will let you use the room provided that you keep it clean and tidy.8．On condition that（假如）引导（四）原因状语从句1．Because（因为）引导●表示“直接、唯一的原因”，通常放在句后，可以与not, but, only连用例：He was angry not because we were late but because we made a noise.2．As（因为）引导●表示“显而易见或大家都知道的原因”，语气较弱例：Everyone likes you as you are both kind and honest.3．Since（因为、既然）引导●表示“间接或附带的原因”，通常放在句首例：Since she insists, you must come.4．Now/seeing that（既然）引导例：Now/Seeing that you are all here, let’s try and reach a decision.5．Considering that （考虑到）引导例：Considering that he began learning English only a year ago, he speaks very well. 6．In that（由于、因为）引导例：He was late in that he didn’t catch the first bus.（五）让步状语从句1．Though/although/as（虽然）引导●Though/although…..yet连用，表示“虽然…..但是……”例：Though/although we cannot see air, (yet) it exists everyone.●as引导得从句置于句首，且倒装（表语、状语、动词置于as前）表语倒装：可以省略冠词例：Tried as I was, I stayed up late studying last night.Children as he is, he knows a lot of English.状语倒装：Fast as he read, you can’t finish novel in three days.谓语动词倒装：Try as he would, he couldn’t lift the rock.2．Even if/though（即使）引导例：Nobody lost his patience as though the meeting was long and boring. 3．However/no matter how（无论如何/怎样）引导例：We’ll continue to work, no matter how/however hot it is.4．Whatever/no matter what（无论什么）引导例：Whatever/no matter what r you may do, do your best.5．Whoever/no matter who（无论谁）引导例：Whoever/no matter who all cannot break the rules, we must keep the law. 6．Whether……or/no matter whether…..or….（不管……还是）引导例：Whether/no matter whether you can do or cannot do, you must try it. 7．Whether or not/whether……or not（不管是否……）引导例：Whether or not we had a baby, we couldn’t survive only on my salary.= Whether we had a baby or not, we couldn’t survive only my salary.（六）方式状语从句1．As（如，按照）引导例：When in Roma do as the Romans do.2．Just as（正如）引导例：Most plants need air just as they need water.3．As if/though（好像，仿佛）引导●引导的从句常用虚拟语气，除了叙述的情况实现的可能性较大例：He speaks English as if/though he were an Englishman.例：It looks as if/though the coming autumn harvest will be even better than the last one. （七）目的状语从句1．So that（以便、为了）引导●从句中谓语部分可以用can/could，may/might例：I will give you my phone number, so that you can call me when you arrive here. 2．In order to（以便、为了）引导●从句中谓语部分只能用may/might例：We should do our utmost最大可能in order that we may be able to overfulfil 超额完成the task.3．For fear that/lest（以免、以防）引导●从句用虚拟语气“should +V.”例：Batteries 电池must be kept in dry place for fear that/lest electricity should leak 渗漏away.4．In case（以免、以防）引导●从句中谓语部分不用虚拟语气例：Better take more clothes in case the weather is cold.（八）结果状语从1．that（因而）引导例：What’s the matter that they still haven’t answered our e-mail?2．so that（因而）引导●主句，+ so that，且从句中谓语部分只能用may/might例：The temperature is increased , so that the volume of the gas can become greater. 3．So…..that（如此……以至）引导●so +形容词/副词+a/an+名词+ that例：It is so hot a day that we cannot sleep.●so置于句首时，需倒装状语例：So fast did he run that I could not keep up with him●so + much/little/few/many + that，而不用such…..that例：She has so little education that she is unable to get a job.4．Such…..that（如此……以至）引导●Such +名词（可数的单数名词）+ that例：It is such a lovely day that everybody is feeling happy and gay.（九）比较状语从句1．Than（比……）引导例：There are more vocabularies in this unit than in that one.2．As……as（如……一样）引导●As +形容词/副词+a/an+名词+ as + 省略句例：He is as clever a boy as his brother.例：This book is nearly as thick as that one(is).3．Not so……as（不如……一样）引导●As +形容词/副词+a/an+名词+ as + 省略句例：You are not as tall as she.4．The+比较级，the+比较级（越……越…….）引导例：The hotter that air becomes, the lighter it gets.例题1、（）______ your daughter has not come back , let me take you to the Friendship Hospital.A WhenB SinceC ThatD For2、（）______ Tom is not feeling well today , he has to stay at home.A ThoughB ForC FindingD As3、（）They are ______ hard-working students that they have already made ______ much progress since thay came here.A so ; soB such ; suchC so ; suchD such ; so4、（）______ we have finished the book we shall start doing some exercises.A For nowB Since nowC Now thatD Since now5、（）He asked us not to be noisy ______ we should wake the baby.A in cseB in the caseC in case ofD in this case巩固练习1、（）______ you are familiar with the auther`s ideas , by reading all the sections as quickly as you can.A Ever sinceB As long asC So thatD Now that2、（）The boy has to learn ______ things that he hardly has time for play.A so manyB such manyC so fewD such few3、（）In the old days the poor worker worked long hours every day ______ he could support his whole family.A becauseB thoughC unlessD so that4、（）Tell him that I will call him back , ______ he gives me a call.A in most casesB in caseC in any caseD in case of5、（）______ you have reminded me , I will try to be a teacher.A Now thenB So thatC Now thatD In order that6、（）You will have to study for many years ______ you may become a brain surgeon.A in order thatB in thatC althoughD soKey 1~5 BDDCA 1~6 DADBCA二、习题1、（）It is almost impossible to become skilful in speaking a language ______ you use it constantly.A but forB if onlyC exceptD unless2、（）Everything will be all right ______ Tom is left to do the work in his own way.A as far asB mean whileC so long asD in case3、（）Do remind me of the date again tomorrow ______ I forget.A in caseB except thatC even ifD as though4、（）You must do the experiment ______ the teacher told you.A asB sinceC so thatD unless5、（）I could not resist having another piece of cake even ______ I was supposed to lose weight.A althoughB howeverC otherwiseD though6、（）______ I suggest , he always disagree.A WhatB HowC WhateverD How a7、（）However ______ you hate them , you must work with them.A very muchB too muchC much tooD much8、（）Try ______ he might , Tom could not get out of the trouble.A as ifB altoughC ifD as9、（）______ whales are very large , they are no longer an even match for man.A SinceB BecauseC Now thatD Although10、（）Man must have food just ______ plants must have sunlight.A forB likeC becauseD as巩固练习1、（）______ I know , the visitors are all satisfied with the arrangement in the next few days.A As far asB As long asC As well asD As soon as2、（）______ convincing an argument is , it needs support of evidence.A No matterB ThoughC HoweverD As3、（）Anyone can borrow books from the library ______ he has a library card.A so long asB sinceC even thoughD unless4、（）______ much advice I gave him , he did exactly what he wanted to do.A HowB WhateverC WhatD No matter how5、（）Remember , science requires your whole life ______ you had two lives to give , they would not be enough.A AlthoughB ThoughC If onlyD Even if6、（）I am sure that Laura`s latest play , ______ staged , will prove a great success.A sinceB unlessC onceD until7、（）Send us a message , ______ you have any difficulty.A in case thatB in caseC whileD as8、（）Electricity flows through a wire ______ water flows through a pipe.A whileB just asC much asD whenever9、（）Food shortage will long be a world problem ______ much has been done to supply enough for everyone.A althoughB evenC no matterD since10、（）I do not like the city , ______ though I have been living here for more than ten years.A evenB asC everD butkey1~5 DCAAD 6~10 CDDDD 1~5 ACADD 6~10 CBBAA。
状语从句之让步状语从句：知识点总结+习题(Word版,无答案)
状语从句之让步状语从句：知识点总结+习题（Word版，无答案）让步状语从句一、引导让步状语从句的连词有although, though, as, even if, even though, while,whether...or...,whether(...) or not, whatever, no matter what/ how/ why 等。
1. though/although 引导的让步状语从句1）although 和though 意义相同，都意为“虽然，即使”，表示让步，一般情况下可互换使用，区别在于although 语气较重，大多置于句首。
2）though/ although 引导让步状语从句时，主句若用yet 或still 引出，更加强调对比性，但不可出现but。
3）though 引导的从句可以把表语、状语、动词等提至句首。
在as though, even though 中一般不可用although 代替。
同时although 不可当副词用，而though 则可。
Although it's raining, they are still working in the field.虽然在下雨，但他们仍在地里干活。
Short though it is, the article is very important.那篇文章虽然很短，但很重要。
注意：though 还可用作副词，意为“可是，然而”，置于句末。
He said he would come; he didn't, though.他说他会来，可是没有来。
2. even though/ even if 引导的让步状语从句这两个短语表示语气更强的让步，常常意为“再退一步说”。
even though 更强调对“既成事实” 的让步：Even though he is poor, she loves him. (= He is poor, yet she loves him.)尽管他很穷，但她还是爱他。
高中英语状语从句练习与讲解含答案
高中英语状语从句练习与讲解状语从句状语从句在句中相当于副词做状语,又叫副词性从句。
状语从句分为时间状语从句、条件状语从句、地点状语从句、原因状语从句、目的状语从句、让步状语从句、结果状语从句和比较状语从句。
掌握状语从句应当引导词入手，注意引导词的词义,引导状语从句的引导词都有词思,所以,了解引导词的意思尤为重要。
引导词按意义分为九类:1)时间when , as , while , till , until , before, after , since2)地点where3)原因because , as , since , now that4)条件if , unless , once .so (as)long as . in case5)让步though , whatever (--ever) as, even though, even if6)目的so that, in order that7)结果so ... that8)比较than, as .. as9)方式as , as if例如:1．I fell asleep when ( as , while ) he was doing his exercises .他正作练习时我睡着了。
（时间状语从句）2．When he arrived in Shanghai , his mother met him at the station .他到上海时，他妈妈到车站接他。
（时间状语从句）3．She always sings as she walks .她总是一边走一边唱。
（时间状语从句）4．I waited until he had finished his work .我等到他做完活。
（时间状语从句）5．It was not long before he told me about this affair .不久，他就告诉我这件事。
（时间状语从句）6．He has worked very hard since he entered the factory .自从他进厂，工作一直很努力。
中考状语从句之原因、结果、目的状语从句：知识点+习题 ( 无答案) (2)
中考状语从句之原因、结果、目的状语从句：知识点+习题 ( 无答案）原因、结果、目的状语从句一、原因状语从句(1)原因状语从句通常由because, since, as, for 引导。
(2)because 表示直接原因，语气最强。
because 引导的原因状语从句多放在主句之后。
回答由why 提出的问题，只能用b eca us e。
此外，because 和so 不能同用在一个句子里。
例如：------Why aren't going there?------Because I don't want to.→ since 引导原因状语从句，相当于now t h at，意思是“因为……，既然……，鉴于……”。
例如：Since the rain has stopped，let's go for a walk. 既然雨停了，我们出去散散步吧。
→ as 和since 语气较弱，一般用来表示明显的原因。
由as 和since 引导的原因状语从居多放在句首。
例如：As he has no car, he can't get there easily. Since we have no money, we can't buy it.(3)for 表示所说的理由是一种补充说明,for 引导的从句一般不放在句子的开头。
如:I decided to stop and have lunch, for I was feeling quite hungry.练习：I was late for class yesterday there was something wrong with my bike. He took off his coathe felt hot.you can't answer the question, I'll ask someone else.二、结果状语从句(1)结果状语从句由so…that, such…that, so that 引导。
高中英语状语从句深入学习和全面复习(讲解和习题加答案)
状语从句定语：修饰名词，把名词“定住”I don’t like lazy people.I don’t like people who never keep their word.状语：修饰动作，把句子“壮大”九种状语从句：时间地点原因结果方式目的条件让步比较例：I love you ____ you love me.I love you when you love me.时间状语从句I love you where you love me.地点状语从句I love you because you love me.原因状语从句I love you so you love me.结果状语从句I love you as you love me.方式状语从句I love you in order that you love me.目的状语从句I love you if you love me.条件状语从句I love you even if you don’t love me.让步状语从句I love you more than you love me.比较状语从句一、时间状语从句【when, while , as（当）before, after, since, till, until ,as soon as, the minute, the moment,the instant,immediately, directly, no sooner...than… ,hardly...when…,scarcely...when… 】例：1.—What was the party like?—Wonderful. It’s yea rs _____ I enjoyed myself so much.A. afterB. beforeC. whenD. since2.It is/has been 50 years _____________the People’s Republic of China was founded.A. afterB. beforeC. whenD. since3._____ the sun rises, all the stars in the sky disappear.A. The momentB. BeforeC. TillD. For4.The new secretary is supposed to report to the manager as soon as she _______.A. will arriveB. arrivesC. is arrivingD. is going to arrive5.Remember to send me a photo of your son next time you _____ to me.A. writeB. will writeC. are writingD. would write6.________ I saw the computer, I showed great interest in it.A. At firstB. For the first timeC. UntilD. The first time7.Why do you want a new job _____ you got such a good one already?A. thatB. whereC. whichD. when答案1-7:DDABADD解析：时间、让步和条件等状语从句中可以用一般现在时表示一般将来时。
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状语从句状语从句在句子中可修饰谓语、形容词或是整个句子，它可以用来表示时间、地点、原因、目的、结果、条件、方式、比较、让步等。
一、时间状语从句可由when, as, while, after, before, till(until), since, by the time, once, as soon as, the moment引导When I came into the office, the teachers were having a meeting.He started as soon as he received the news.Once you see him, you will never forget him.注意：not…until的用法和强调句结构。
如：I didn’t realize that I had left my key in the office until I arrived home.It was not until I arrived home that I realized that I had left my key in the office.在hardly/scarcely…when… , no sooner…than…句式中，把hardly/scarcely/no sooner置于句首时，第一个分句采用部分倒装语序。
第一个分句用过去完成时，第二个分句用一般过去时Hardly had he sat down when there was a knock at the door.No sooner had I gone to bed than I went to sleep.二、原因状语从句原因状语从句时表示原因或理由的，引导这类从句的最常用的是because, since, as, now that等，for表示因果关系时为并列连词，常位于句尾，其前有逗号，语气最弱。
He is disappointed because he didn’t get the position.As it is raining, I will not go out.Now that you mention it, I do remember.It rained yesterday, for the ground is wet.三、地点状语从句通常由连词where和wherever引导。
表示抽象条件的含义时，从句须放在主句之前，如：We should go where the Party needs us most.You are free to go wherever you like.Wherever you go, whatever you do, I will be right here waiting for you.Where there is a will, there is a way.【注意】注意区分where引导的定语从句与状语从句。
You’d better make a mark where you have any question.You’d better make a mark at the place where you have any question.四、目的状语从句通常由that, so that, in order that, so…that, lest, in case（以防、免得）等引导：1. in order that 和so that.两者都表示“为了”。
他们引导的状语从句中常用情态动词。
in order that 比so that 正式，引导的状语从句可置于主句之前或之后，而so that 引导的从句只能置于主句之后。
I’ll speak slowly so that you can understand me.In order that we might see the sunrise, we started for the peak early.2. for fear that与in case引导目的状语时，for fear that 表示“担心/害怕发生某事”；in case 表示“ 以防”发生。
Mary didn’t want to get out of bed for fear that she might wake her baby (up).Take your raincoat in case it should rain.目的状语从句中谓语动词常含有may (might), can (could) should, will等情态动词。
lest (以免，免得), for fear that（害怕/担心发生某事）I hid the book lest (=for fear that) he should see it.五、结果状语从句由that, so that, so…that, such…that引导：so+ adj/ adv+ that从句such+a/an+adj+可数名词单数+that从句so+ adj+a/an+可数名词单数+that从句such+ adj+可数名词复数/不可数名词+ that从句so+ many/much/few/little(少)+n.+that从句such+ a lot of/lots of+ n.+ that从句He earned so little money that he couldn’t support his family.Mike is such an honest worker (= so honest a worker) that we all believe him.He made such an excellent speech that every one admired him.用so或such 填空1. It is not surprising that _______little worms eat _____ little grain.2. He is _____ handsome a boy that I like him so much.*So that既可以引导目的状语从句又可以引导结果状语从句。
那么他们的区别是什么？so that 从句前有无“，”有为_______,反之则为________;若无“，”则根据句中是否有情态动词来判断。
带情的是_______,不带的是_______。
结果状语从句放于主句之后表示客观事实；目的状语从句表示主观愿望，未曾实现。
六、条件状语从句引导条件状语从句的词有if, unless, so(as) long as, on condition (如果)，注意：条件状语从句中的if不能用whether替换If he is not in the office, he must be out for lunch.You may borrow the book so long as you keep it clean.As far as I know, he will be away for three months.If he had come a few minutes earlier, he could have seen her.(虚拟条件句)七、让步状语从句让步状语从句由although, though, as, even if, however, whatever, whether…or…, no matter who等引导。
注意：as引导的让步状语从句一般是倒装的。
当连词as, though连接让步状语从句时，作表语的名词、形容词、副词、动词原形通常置于句首，构成部分倒装语序。
Child as he is, he knows a lot.Much as I have traveled, I have never seen anyone who’s as capable as John.Try as he might, Carol couldn’t get the door open.八、比较状语从句由连词as…as, not so(as) …a s, than等引导：I hope it was as good as the one you lent me.No one can be cleverer than Sister Feng is.He can’t run so fast as she.注意：“the+比较级(接从句)，the+比较级(接主句)，这一句型也归在比较状语从句内。
如：The more you study, the more you know.The harder we work, the happier we feel.九、使用状语从句中要注意的几个问题在时间和条件从句中，主句是一般将来时，从句通常用一般现在时表示将来We’ll go out if it doesn’t rain tomorrow.I’ll write to you as soon as I get to Shanghai.一、状语从句试题演练1.It is nearly fifteen years_____since_______I last saw her—she is the owner of a local restaurant where I briefly worked one summer as a waitress.2.(2017·石家庄二模)That morning I made sure I had enough to drink and went to the toilet about three times____before___we left.3.(2017龙口模拟The restaurants are not “fast food”。
They are known as“fast casual”．_____As/When/While__McDonald’s is struggling to get its customers back，Shake Shack is doing well financially.4. (2017·青岛自主诊断)Some deep thought lets us know that when even a small mistake has been made，your feeling will stay out of balance______until/till____the mistake is acknowledged and your regret is expressed.5. (2016重庆一中）When/While people are depressed,they tend to withdraw and don’t have the motivation and energy to go out and do things.6. (2015·高考重庆卷，单项填空，改编)If you miss this chance，it may be years_____before_______you get another one.7. (2016·济南高三针对性训练)Dr.Adam Goldstein has warned tobacco companies are trying to avoid and evenweaken anti－tobacco laws，and the fight is going to be difficult.But he added，“We should not give up____until_____we make sure tobacco industry goes out of business.”8. （2016全国卷Ⅰ55）Larry told her that he had already put out the fire and she should not move in case she injured her neck.9. (2016·浙江)__While_____online shopping has changed our life , not all of its effects have been positive.10. (2014·高考重庆卷，单项填空，改编)Half an hour later，Lucy still couldn’t get a taxi ___where______ the bus had dropped her.11. ___Now____that you have got a job，you should learn to be independent of your parents.12. (2015·陕西宝鸡质检)During the Spring Festival，there was less air pollution ____as/because______ fireworks were forbidden.13.（2016浙江舟山月考）As Benjamin Franklin put it , “A house is not a home unless it contains food and fire for the mind as well as the body.”14. (2015·高考江苏卷，单项填空，改编)It is so cold that you can’t go outside______unless______fully covered in thick clothes.15. (2015·高考湖南卷，完形填空，节选)It’s simpler because,______if______ you have a computer，you can find information you need by searching the Internet.16. (2015·高考安徽卷，单项填空，改编)____although______scientists have learned a lot about the universe，there is much we still don’t know.17. (2017·南阳一中二模)You are falling ___so________fast that just turning your head can send you off in a different direction.This is the wild side of a sport that has not found its limit—freeflying.18. (2015·河北五个一名校联盟监测二)Mike：How about computers with a P3?Rose：Oh，very good，_______though__________they don’t work as fast as P4 computers，yet they are much cheaper.19.(2017·南昌十所重点中学二模)It can help us to develop the habit of thinking in English.______If______we persist in this practice，gradually we’ll learn how to express ourselves in English.20.(2016安徽改编)Sorry to have kept you waiting so long, but it will still be some time before Mr. Smith is available.二、用正确的连词填空，完成状语从句的意义1. She is such a crazy NMA fan ___that______ she downloads every match from the Internet nonstop.2. ____If________ the weather is like tomorrow, I will set out for Hongkong.3. Many of them turned a deaf ear to his advice ______even though/if_____ they know it to be valuable.4. We had to wait another half an hour ___although______ we had already booked a table.5. In peace the Red Cross is expected to send help ___whatever________ there is human suffering.6. He was about halfway through his meal ___when_____ a familiar voice came to his ears.7. The cost of living in Glasgow is among the lowest in Britain ____while_____ the quality of life is probably one of the highest.8. He found it difficult to read, ____for___ his eyesight was beginning to fail.9. The old tower must be saved, ____whatever_______ it cost.10. It will take us another five years _____before_____ all the roads are repaired.11. You will succeed in the interview ___if______ you have confidence.12. Much ___as___ I admire David as a poet, I don’t like him as a man.13. Don’t promise anything ____unless____ you are one hundred percent sure.14. In time of serious accidents, ___if___ we know some basic things about first aid, we can save lives.15. The doctor advised me to live ___where_____ the air is fresh.16. ______No sooner_________had got home than he fell asleep.17. Take a notebook with you _____in case_________ you want to put down some important information.三、状语从句改错练习1、It won’t matter even he refus es.2、Jim imagined that the whole world knew of his achievements, when in fact only a few people had heard of it .3、He realized that his house must have been broken into the minute he got home and saw that everything was in a mess.4、He was looking for the dictionary whenever he thought he might have put it .5、No matter if he is free, he must go to the library.6、I have not missed a play or a concert when I was seventeen years old.7、Next time that I plan to travel in London, I’m going to take a pla ne.8、I’m not going to talk on the point any further, though it is neither important nor very interesting.9、Much since I like all the books, I can’t afford to buy them.10、Alic was waiting for the bus then she noticed a thief running out of a shop.11、It has been two and a half months ago since he left. 12、Though the work was difficult, but we managed to finish it in time.13、The test shows that Jack has a much quicker mind than any student in his class.14、He left for Guangzhou by train last Monday. He ought to have arrived, I think..15、They wrote to the boss in order they could improve their working conditions.16、He goes fishing wherever he has time, which is not often.17、I don’t know when he comes tomorrow . If he comes , let me know at once.18、When you read a book, you’d better make a mark that you have any questions.19、Ships are much more slower than planes that few people take them on business.20、She has such little education that she is unfit for the job.答案：1、even 后加if2、when—while3、minute—moment4、whenever—wherever5、if —whether6、when —since7、that 去掉或改为when8、though—because9、since—as 10、then—when 11、ago 去掉12、but 去掉13、any 后加other 14、? 15、order 后加that 16、wherever—whenever 17、第一个comes—will come （宾从时态不限）18、that—where 19、more 去掉20、such—so。