语法知识—状语从句的分类汇编及解析

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状语从句的种类与用法详解

状语从句的种类与用法详解

状语从句的种类与用法详解状语从句是英语语法中的重要部分,它在句子中充当状语,用于修饰、限定主句的动作、状态或其他方面。

状语从句有多种种类和用法,下面将对其进行详细解析。

1. 时间状语从句时间状语从句用于表示主句中的动作发生的时间,具体用法如下:- 当主句谓语动词表示延续性动作时,使用while引导的时间状语从句。

例如:While I was studying for the exam, my phone rang.(当我正在备考时,我的手机响了。

)- 当主句谓语动词表示瞬时性动作时,使用when或as引导的时间状语从句。

例如:When I arrived at the station, the train had already left.(当我到达车站时,火车已经开走了。

)2. 地点状语从句地点状语从句用于表示主句中的动作发生的地点,具体用法如下:- 使用where引导的地点状语从句。

例如:I will meet her where we had our first date.(我会在我们第一次约会的地方见她。

)3. 原因状语从句原因状语从句用于表示主句中的动作发生的原因,具体用法如下:- 使用because或since引导的原因状语从句。

例如:He couldn't come to the party because he had to work overtime.(他不能来参加聚会,因为他得加班。

)- 使用as引导的原因状语从句,强调两个动作同时发生。

例如:As the sun set, the sky turned orange.(太阳下山时,天空变成橙色。

)4. 条件状语从句条件状语从句用于表示主句中的动作发生的条件,具体用法如下:- 使用if或unless引导的条件状语从句。

例如:If it rains tomorrow, we will stay indoors.(如果明天下雨,我们将呆在室内。

状语从句知识点详解(初中英语专项复习)14

状语从句知识点详解(初中英语专项复习)14

状语从句知识点详解(初中英语专项复习)状语从句的概念: 用一个句子作状语来修饰动词和形容词,以表明动作发生或状态存在的时间、地点、原因等,这个句子就叫做状语从句。

状语从句的分类:状语从句共分为九大类,包括:时间、地点、原因、条件、让步、目的、结果、方式、比较状语从句。

下面分别讲解:一、时间状语从句概念:用来表示时间的状语从句,由when, while, as, till, until,before, after, since等引导。

由于时间状语从句的引导词所表示的意思并非一致,不同引导词表达不同的时间,它们在句子中对应的时态、语态等也有所不同。

例如:when /while引导的时间状语从句when引导的从句的谓语动词通常是瞬间动词,也可以是延续性动词。

从句动作可与主语动作通常先后发生也可同时发生。

I was writing when my sister came back.( come是瞬间动词,只能用when引导,不能用while)He often wrote me when/while he studied in Shanghai International Studies University.( study 是延续性动词,while可代替when)While my mother was cooking , I was playing chess with dad. (cook是延续性的动词,cook和play同时发生)I like playing chess while my sister likes reading stories.我喜欢下棋,而我姐姐喜欢看小说。

(while表示对比)when和while的区别还有:while引导的时间状语从句多用于进行时态,而when引导的时间状语从句多用于一般时态。

While we were playing games, our headmaster called me .我们正在做游戏的时候,校长叫我了。

状语从句的种类与用法总结

状语从句的种类与用法总结

状语从句的种类与用法总结状语从句是在复合句中,作为主句中的一个成分,用来修饰或限制主句的动词、形容词、副词等成分。

状语从句分为时间状语从句、原因状语从句、条件状语从句、目的状语从句、结果状语从句、让步状语从句等几种类型。

下面将对这些状语从句的特点和用法进行总结。

1. 时间状语从句时间状语从句用来表示动作发生的时间,可以分为过去、现在和将来几个方面。

常见的引导词有when, while, as, before, after, since, until 等。

例如:- I will go to bed after I finish my homework.(当我完成作业之后,我会去睡觉。

)- She always looks happy when she sees her friends.(当她见到她的朋友时,她总是看起来很开心。

)2. 原因状语从句原因状语从句用来表示动作的原因,常见的引导词有because, since, as等。

例如:- He didn't attend the meeting because he was sick.(因为他生病了,所以他没有参加会议。

)- Since it is raining outside, we should bring an umbrella.(因为外面在下雨,所以我们应该带把伞。

)3. 条件状语从句条件状语从句用来表示某种条件下会发生的情况,常见的引导词有if, unless, provided that等。

例如:- If it rains tomorrow, we will stay at home.(如果明天下雨,我们会呆在家里。

)- You can go out unless it is too hot.(除非天气太热,你可以出去。

)4. 目的状语从句目的状语从句用来表示主句的动作是为了实现从句中的目的,常见的引导词有so that, in order that等。

状语从句语法点

状语从句语法点

状语从句一、状语从句的定义、功能、分类定义:在复合句中作状语的从句。

功能:状语从句在主从复合句中修饰主句中的动词,形容词或副词,或整个主句。

若去掉状语,句子从语义和语法上都是一个完整的句子,状语从句是一个句子作状语,同理,去掉状语从句的主句从语义和语法上都是一个完整的句子。

分类:按意义可分为时间、地点、原因、目的、结果、条件、方式、比较、让步等状语从句。

位置:从句的位置放在句首,也可放在句末。

放在句首时,从句后面常用一个逗号,放在句末时,从句前一般不用逗号。

二、九种常见状语从句用法(一)时间状语从句引导时间状语从句的从属连词1)基本类:before、after、when、while、as、since、till、until、once、as soon as, etc.2)名词类:the moment ,the minute, the second, the instant, etc. (一…就…); every time, each time, next time, the last time, the first time, by the time, the day, the year, the morning, etc.3)副词类:immediately, directly, instantly, etc. (一...就...)4)句型类:no sooner…than…, hardly/scarcely…when…, etc. (一…就…)例句:Tell him I need to see him the minute he arrives. 他一到就告诉他我要见他。

The children ran away from the orchard(果园) the moment they saw the guard.The moment he saw me, he ran away. 他一看见我,就跑了。

状语从句知识点大总结

状语从句知识点大总结

状语从句知识点大总结一、状语从句的定义状语从句是一个句子,它在句子中作状语,修饰主句中的动词、形容词、副词等,用以表示时间、条件、原因、目的、结果、比较等不同的状态。

状语从句通常由连词引导,常用的连词包括when, while, as, since, before, after, until, if, unless, although, though, as if, as though, so that, in order that, in case, even if等。

二、状语从句的分类1. 时间状语从句时间状语从句表示动作发生的时间,常用的引导词有when, while, as, before, after, since, until, as soon as等。

例如:- When I was young, I used to go swimming every day.- I will call you as soon as I arrive.2. 条件状语从句条件状语从句表示条件,常用的引导词有if, unless, provided that, as long as等。

例如:- If it rains tomorrow, we will stay at home.- I will go out unless it is raining.3. 原因状语从句原因状语从句表示原因,常用的引导词有because, since, as, for等。

例如:- Since it is raining, we can't go out.- I won't go to the party because I don't feel well.4. 目的状语从句目的状语从句表示目的,常用的引导词有so that, in order that, lest等。

例如:- I study hard so that I can get a good job.- We left early in order that we might avoid the traffic.5. 结果状语从句结果状语从句表示结果,常用的引导词有so...that, such...that等。

初中英语语法之状语从句类型及考点讲义

初中英语语法之状语从句类型及考点讲义

初中英语语法之状语从句类型及考点讲义状语从句概念解析状语从句指句子用作状语时,起副词作用的句子,可以修饰谓语、非谓语动词、定语、状语或整个句子,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,是英语复合句学习的一个重点,在各类考试中都会经常出现,这次就来给大家讲解一下什么是状语从句。

1. 时间状语从句:常用引导词:when, as, while, as soon as, 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 … when instantlyI ran into the classroom as soon as the bell rang.2. 地点状语从句:常用引导词:where特殊引导词:wherever, anywhere, everywhereWherever the sea is , you will find seamen.3. 原因状语从句:常用引导词:because=in that, since=now that, as, for特殊引导词:seeing that, now that, in that, considering that, given thatI 'm late because I didn't caught the bus.4. 目的状语从句:常用引导词:so that, in order that特殊引导词: for fear that(唯恐/生怕),in the hope that, for the purpose that, to the end thatYou should book the hotel in advance so that the travel will be more easy.5.结果状语从句:常用引导词:so … that, such … that特殊引导词:such that, to the degree that, to the extent that, to such a degree thatHe is so young that he can't have meal by himself.6. 条件状语从句:常用引导词:if, unless,特殊引导词:as/so long as(只要), only if, providing/provided that(倘若), supposing that(倘若), in case that(以防), on condition thatYou can go to London as long as you have passport.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,no matter …, in spite of the fact that, whatever, whoever, wherever, whenever, however, whichever, as if=as thoughThough we are old, we still can do these by ourselves.8. 比较状语从句:常用引导词:as(同级比较), than(不同程度的比较)特殊引导词:the more …the more …; just as …,so…,no … more than; not A so much as BShe is as pretty as her mother.9. 方式状语从句:常用引导词:as, as if, how特殊引导词:the wayHe didn't so it the way his brother did.辨析:while,when,as三者引导的时间状语从句时间状语从句算是状语从句中最简单的一类,也是我们日常生活交流中最常用的一类,虽然难度不大,但引导词也不少,仍然有不少同学会弄混那几个常见引导词的用法,这次就为大家带来as,when,while这几个词的辨析方法,一起看看吧。

2024年人教版中考英语语法课件:状语从句知识点归纳

2024年人教版中考英语语法课件:状语从句知识点归纳
我们、他们/她们/它们”等代词。人称代词有人称、单复数以及格的变化。
Wherever my sister visits, she will send me a postcard. =No matter where my sister visits, she will send me a postcard.
as
当.....时, 一边...一边...
强调主从句动作同时进行
I saw the sun as I opened the window.
1、时间状语从句
2、until/ till 引导词: ① until和till意为“直到”,很多时候可以互换,但是用于句首的时候,常用until。 Until you get back, I will sit here.
3、让步状语从句
(表示主句中的某一动作或状态与从句中的某一动作或状态在意义上有部分矛盾。) 1、although/though 引导词: although/though意为“尽管,虽然”,不与but连用,但可用yet/ still. Although/ though he works hard, yet he makes slow porgress.
③ She is such a beautiful girl that everybody loves her.
4、结果状语从句
(结果状语从句表示主句中某一动ห้องสมุดไป่ตู้或状态所产生的结果)
4、so…that… 与 such… that… 互换: 两者都意为“如此......以致于”
so+形容词+a/an+单数可数名词+that从句 人称代=s词uc是h为+a了/a避n+免我形重们容复、词,他+用们单来/数代她可替们数前/名面它词提们到”+等t过h代a的t词从人。句、人事称物代等词名有词人的称词、,单主复要数包以括及“你格、的我变、化他。,她/它、你们、

状语从句的分类和用法

状语从句的分类和用法

状语从句的分类和用法状语从句是指在复合句中充当状语的从句,用来修饰主句中的动作或描述情况。

状语从句的使用能够丰富句子结构,使语言表达更加准确和生动。

本文将介绍状语从句的分类和用法。

一、状语从句的分类根据状语从句与主句之间的关系不同,状语从句可以分为时间状语从句、条件状语从句、原因状语从句、结果状语从句和让步状语从句等几种。

1. 时间状语从句时间状语从句用来表示动作发生的时间或频率,常见的引导词有when(当...时候)、while(当...的时候)、before(在...之前)、after (在...之后)等等。

例如:He called me when he arrived at the station.(他到达车站的时候给我打电话。

)2. 条件状语从句条件状语从句用来表示发生某种条件时的结果,常见的引导词有if (如果)、unless(除非)、in case(以防)、as long as(只要)等等。

例如:If it rains tomorrow, we will stay at home.(如果明天下雨,我们会呆在家里。

)3. 原因状语从句原因状语从句用来表示某个行为或情况的原因,常见的引导词有because(因为)、since(因为)、as(由于)、for(因为)等等。

例如:He couldn't come to the party because he was sick.(他因为生病不能来参加派对。

)4. 结果状语从句结果状语从句用来表示某个行为或情况的结果,常见的引导词有so...that(如此...以至于)、such...that(如此...以至于)、so that(以便)、such that(以便)等等。

例如:She studied hard so that she could pass the exam.(她努力学习以便能够通过考试。

)5. 让步状语从句让步状语从句用来表示与主句相对立的情况,常见的引导词有although(虽然)、though(虽然)、even though(即使)、while(尽管)等等。

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一、选择题1.--We should go to school by bus instead of by car.--Yeah, cars we use, pollution there will be.A.fewer; less B.less; fewerC.the less; the fewer D.the fewer; the less2.— Can you tell me when you are going to arrive there?—I’m not sure. But I’ll ring you up as soon as I _____there tomorrow.A.arrive B.arrived C.will arrive D.am going to arrive 3.I couldn’t avoid making _______noise, _______I tried my best.A.so much; although B.so many; althoughC.so much; so that D.so many; so that4.He offered________valuable suggestions ________ few people disagreed.A.such, that B.very, that C.so, that D.too, that5.If it ________ tomorrow, we ________ to have a picnic at the lake.A.doesn’t rain; go B.won’t rain; will goC.doesn’t rain; will go D.won’t rain; go6.I can’t understand that the woman often complains_______she has got a well-paid job and a happy family.A.whenever B.since C.until D.though7.—I’m afraid I can’t finish the job in such a short time.—Don’t worry. Can you do it if you_______ two more hours.?A.give B.are given C.will give D.will be given 8.— Would you please ask Tom to come to my office?—Sure, I will tell you about it as soon as he _______back tomorrow.A.will come B.came C.comes D.is coming9.—________ will the conversation begin?—________ six o’clock.A.How long; Not until B.How long; UntilC.How soon; Not until D.How soon; Until10.—Do you think if I am suitable for this IT job?—You can’t get the job________ you have experience in the computer industry.A.if B.unless C.because D.since11.I don’t like science _______it’s difficult.A.but B.so C.because12.I ________ at the bus stop when I ________ my first teacher yesterday morning.A.was waiting; met B.waited; was meetingC.was waiting; was meeting D.waited; met13.—Mom, I’m leaving for Beijing tomorrow.—That’s nice. You’d better ring me up________you get there.A.as soon as B.until C.while14.___my cousin was practicing the guitar, his elder sister came into the room.A.Since B.While C.Though D.Because 15.Mr. White tells us the calls meeting will be cancelled if no agreement _________ tomorrow. A.is reached B.will be reachedC.is going to be reached D.has been reached16.I felt very happy, ___________ I didn't win the singing competition.A.though B.if C.so D.because17.__________ what he explains to you, just don’t believe him.A.However B.Even though C.But D.No matter 18.Tim is ______ his twin brother. They are both 180 centimeters tall.A.taller than B.shorter than C.as tall as D.not so tall as 19.— When shall we start?—Let’s wait ________ the rain stops.A.if B.as C.until D.since20.You can’t watch TV ________ you finish your homework.A.after B.if C.when D.until 21.—How are you going to spend this weekend?—_________ the weather is fine, we’ll climb Mount Tai.A.As well as B.As good as C.As soon as D.As long as 22.Mr.Green doesn’t have any hobbies________ you call watching TV a hobby.A.though B.unless C.because23.My father was watching TV ______ my mother was cooking.A.when B.untilC.while D.as soon as24.There are fewer and fewer tigers in India. The situation will continue _______ humans stop hunting them for their fur and bones.A.if B.unless C.because D.since 25.—Has Jim known the good news?—Not yet. I will tell him about it ________ he comes back.A.while B.until C.as soon as D.since【参考答案】***试卷处理标记,请不要删除一、选择题1.D解析:D【解析】句意:--我们应该坐公交车去上学而不要坐小汽车。

--是的,我们用的车越少,对环境的污染就越少。

这里句式:the+比较级+主语+谓语,the+比较级+主语+谓语,表示“越……,就越……”。

few修饰可数名词的复数,第一空修饰可数名词cars,所以应该用fewer;第二空pollution是不可数名词,用little的比较级修饰。

故选D。

2.A解析:A【解析】句意:----你能告诉我你什么时候到吗?-----我不确定。

但我明天一到那儿就给你打电话。

A. arrive一般现在时;B. arrived一般过去时;C. will arrive一般将来时;D. am going to arrive一般将来时。

as soon as引导的时间状语从句表将来的事时,这时主句用一般将来时,从句用一般现在,即:主将从现。

本句主句是一般将来时,从句用一般现在时,故选A。

3.A解析:A【解析】【详解】句意:尽管我尽力了,但我还是不能避免发出这么大的声音。

考查so many和so much的区别和从属连词辨析。

so many如此多,后面接可数名词复数;so much如此多,后面接不可数名词;although虽然;so that为了,根据第一个空后面的noise是不可数名词可知,应该用so much修饰,排除B和D,由句意可知,although最符合语境,排除C,故选A。

4.A解析:A【解析】【分析】【详解】句意:他提出了如此有价值的建议,很少有人反对。

考查结构状语从句。

such如此的、这样的,是形容词,修饰名词;so如此、这样,是副词,修饰形容词,副词。

句意:他提出了如此有价值的建议,很少有人反对。

故需从选项A和C中选择。

valuable suggestions中心词是名词suggestions,故第一个空要用such,与之搭配的that就填在第二个空格。

故选A。

5.C解析:C【解析】【分析】【详解】句意:如果明天不下雨,我们就去湖边野餐。

考查主从复合句。

根据If it ___ tomorrow, we ___ to have a picnic at the lake.可知此题考查if引导的条件状状语从句,遵循主将出现的原则,即主句用一般将来时,从句用一般现在时;根据句意:如果明天不下雨,我们就去湖边野餐。

从句用否定形式,rain为实意动词根据it可判断,需要加否定助动词 doesn't,动词用原形 rain,排除B、D选项;主句用一般将来时,即will+动词原形,排除A选项;故答案选C。

6.D解析:D【解析】【详解】句意:我不明白这个女人尽管有一份高薪的工作和一个幸福的家庭她还经常抱怨。

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