状语从句

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状语从句(完整版)

状语从句(完整版)
While I really don’t like art, I find his work impressive. ( while =_a_l_t_h_o_u_g_h_ )
While there is life there is hope. (while = __a_s_l_o_n_g_a_s_ )
状语时用来修饰 动 词, 形容 词, 副 词或 句子 的一种句子成分。它可以表示时间、地点、 原因、目的、结果、条件、让步、比较、方式等。 当充当状语的部分是一个句子时,也就是状语从
句。分类如下:
状语从句
1. 时间状语从句 2. 地点状语从句 3. 原因状语从句 4. 条件状语从句 5. 让步状语从句 6. 目的状语从句 7. 结果状语从句 8. 方式状语从句 9. 比较状语从句
I had no sooner begun to talk than he rang off. No sooner had I begun to talk than he rang off. 我还未来得及讲话,他就挂断了电话。
1. I was so familiar with him that I recognized his voice
考点:名词短语引导时间状语从句
• 1. When every time I was in trouble, he would come to help me.
• 2. At next time you come, do remember bring your son here.
• 3. For the first time I met the girl. I felt in love with her.
c.f. He might be ill, for he didn’t come to

状语从句(9种

状语从句(9种

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 … 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 ,then 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.地点状语从句§4地点状语从句 (adverbial clause of place) 地点状语从句一般由连接副词where, wherever等引导,已经形成了固定的句型,例如:句型1:Where+地点从句,(there)+主句。

【注意】此句型通常译成“哪里……哪里就……”;主句在从句后面时,there可用可不用;如果主句在从句的前面时,一般都不用there。

状语从句

状语从句

专题四状语从句一.状语从句类型及常用的连接词1.时间状语从句:when, while, before, as soon as, till/untill2.地点状语从句:where3.原因状语从句:because, since, as, seeing (that) (既然), considering that (考虑到,鉴于)4.条件状语从句:if, unless, as/so long as, in case, on condition that(条件是), suppose, supposing(假设), provided that5.让步状语从句:although/though, even though, even if, as, no matter wh-疑问词6.结果状语从句:so...that, such...that7.目的状语从句:so that, in case,8.方式状语从句:how9.比较状语从句:than, as/so...as二.状语从句连接词重难点详解1.时间状语从句(1)when, while, aswhen 从句既可以表持续性动作,也可以表瞬间动作while 从句只能表持续性动作,强调主从句的对比as 表持续性动作,强调主句和从句的动作同时发生,注意:时间流逝用as表示还可表“那时,这时”,相当于and at this/that time。

while 1.还可意为“而,却”,表示对比。

2.还可以引导让步状语从句例句:1.He was about to tell me the secret _____ someone patted him on the shoulder.A.asB.untilC.whileD.when2.We were swimming in the lake____ suddenly the storm started.A.whenB.whileC.untilD.before3.We thought there were 35 students in the dining hall, ______, in fact, there were 40.A.whileB.whetherC.whatD.which(2)“一......就......”表示法the moment, the minuteimmediately, directly, instantlyno sooner... than, hardly/scarcely...whene.g.The boy burst into tears immiately he saw his mother.The moment I heard the voice, I knew Father was coming.She had no sooner arrived at the station than the train started to move.(3)before & sincebefore 1.一般表达“还未......就......,不到......就......,......才......”的意思2.It will be + 段时间+ before... 表“多久之后才......”since 1.表“自从.......”从句一般用一般过去时,主句的时态一般为现在完成时或者现在完成进行时。

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

状语从句

8.由as long as和so long as 引导的时间状语从句。这两个连词表示 “有多久……就多久”,通常译为“只 要”。 你可以随意到哪里去,只要在天黑以前回 来就行。 You can go where you like as long as you get back before dark. I will fight against these conditions as long as there is a breath in my body! 只要我一息尚存,我就要反对这种境况。
7.由each time, every time和whenever Each time he came to Harbin, he would call on me. 他每次来哈尔滨,总是来看我。 Whenever that man says“To tell the truth”, I suspect that he's about to tell a lie. 每当那个人说“说实在话”的时候,我猜想 他就要说谎了。 You grow younger every time I see you. 每次遇到你,见你更年轻了。

I worked until he came back. 我工作到他回来为止。 I didn't work until he came back. 他回来我这才开始工作。
4.由since引导的时间状语从句。 since引导的从句的谓语动词可以是延续性 的动词,又可以是瞬时动词。一般情况下, 从句谓语动词用一般过去时,而主句的谓 语动词用现在完成时。但在It is +时间+ since从句的句型中,主句多用一般现在时。 自从你离开以来,我一直在北京了。 I have been in Beijing since you left. 我妹妹不在北京住有四年了。 It is four years since my sister lived in Beijing.

状语从句的种类和用法详细分析

状语从句的种类和用法详细分析

状语从句的种类和用法详细分析状语从句是英语语法中的一种从句,它在句子中充当状语的作用,用来修饰谓语动词或整个句子。

本文将详细介绍状语从句的种类和用法。

一、时间状语从句时间状语从句用来表示一个动作或事件发生的时间,它的引导词有:when, while, as, before, after, since等。

例如:1. When I arrived at the office, everyone had already left.2. After she finished her homework, she went to bed.二、原因状语从句原因状语从句用来表示一个动作或事件的原因,它的引导词有:because, since, as等。

例如:1. He couldn't attend the meeting because he was sick.2. Since it was raining heavily, we decided to stay at home.三、条件状语从句条件状语从句用来表示在特定条件下会发生的情况,它的引导词有:if, unless, provided that等。

例如:1. If it rains tomorrow, we will stay indoors.2. Unless you study hard, you won't pass the exam.四、方式状语从句方式状语从句用来表示一个动作或事件的方式,它的引导词有:as, like等。

例如:1. You should do it as I told you.2. He acted like he didn't care about anything.五、地点状语从句地点状语从句用来表示一个动作或事件的地点,它的引导词有:where, wherever等。

例如:1. I will go wherever you go.2. The children played in the park where their parents could watch them.六、目的状语从句目的状语从句用来表示一个动作或事件的目的,它的引导词有:so that, in order that等。

八种状语从句

八种状语从句

八种状语从句状语从句在句中作状语,修饰主句中的动词、形容词和副词等。

按其作用和意义可分为时间、原因、目的、结果、条件、让步、方式、比较八种。

下面对这八种从句的要点加以总结。

一、各类状语从句的引导词及易混词的区别。

1. 时间状语从句1) 引导词(1)表示“当……时候”:when, while, as, whenever(2)表示“一……就……”:as soon as(3)其它:after, before, since, until, by the timeWhenever he comes, he brings a friend. 他每次来都带个朋友。

I want to see him as soon as he arrives. 他一来我就要见他。

I went to bed after I finished my homework. 我做完家庭作业之后才睡觉。

2) 易混引导词when, while, as 的区别when既可指“时间点”,与瞬时动词连用,也可指“时间段”,与延续性动词连用(这时可与while互换)。

如:When he came in, his mother was cooking. 他进来时,他妈妈正在烧饭。

When(While)we were at school, we went to the library every day. 我们在校求学时,每天都到图书馆去。

while 只表示时间段,因此while从句的谓语动词要用延续性动词。

Please don' t talk so loud while others are talking. 别人在工作时,切勿大声讲话。

as 与when 用法相似,但着重强调主句动作与从句动作同时发生,有“随着……”或“一边……一边……”之意。

She sang as she went along. 她边走边唱。

As you get older, you get more knowledge.随着年龄的增长,你获得的知识就越多。

9大状语从句

9大状语从句

9大状语从句用于增强语气和表达情感在英语语法中,状语从句是指用来修饰主句的复合句。

它可以起到修饰时间、地点、原因、条件、目的等各种作用。

状语从句的存在可以丰富语言表达,增强语气,表达情感而不单单是为了传达信息。

本文将探讨9种常见的状语从句,在日常写作和口语交流中的使用方法和意义。

1. 时间状语从句时间状语从句是用来描述主句和另一个时间点之间的关系。

常用的连接词有when, while, as, since, before, after, until等。

例如:- When I was young, I used to play the piano every day.- After I finish my work, I will go to the gym.时间状语从句可以用来强调时间关系,同时也可以让语言更加生动有趣。

另外,在写作和演讲中,恰当的使用时间状语从句可以帮助读者或听众更好地了解事件的发展情况。

2. 地点状语从句地点状语从句是用来描述主句和另一个地点之间的关系。

常见的连接词有where, wherever, anywhere等。

例如:- I will go wherever you go.- She looked everywhere for her missing cat.地点状语从句可以用来准确描述地点,增强表情。

尤其在描述旅游、故事或传记等方面,地点状语从句经常被使用.3. 原因状语从句原因状语从句是用来描述主句和某个原因之间的关系。

常见的连接词有because, since, as, for等。

例如:- Because it was raining, I stayed at home last night.- I don't like to eat fish, for I am allergic to it.原因状语从句可以强调某个事件的原因,增强语气。

通过使用原因状语从句,写作者或者说话人可以清晰地表达某个事情的原因,使文章更加步入事实,增强可信程度。

完整版)状语从句(9种全)

完整版)状语从句(9种全)

完整版)状语从句(9种全)状语从句在复合句中起到修饰主句的作用,分为时间、地点、原因、目的、结果、条件、方式、比较、让步等种类。

1.时间状语从句时间状语从句的连接词包括when。

as。

while。

after。

before。

since。

ever since。

as soon as。

once。

till。

until。

whenever。

no sooner…than。

hardly/scarcely。

when。

the moment/minute/instant/second。

every time。

each time。

any time。

the first time。

next time。

last time。

all the time。

by the time。

directly。

immediately。

instantly等。

例如,“一···就···”的句型可以用as soon as或once引导,其中as soon as侧重时间或动作先后衔接紧,而once侧重条件,表示“一旦。

”;on doing sth/on one's + n.作时间状语,例如On arriving at the n。

the thief was arrested.意为“一到达车站,这个小偷就被逮捕了。

”2.地点状语从句地点状语从句的连接词包括where。

wherever。

anywhere。

everywhere等。

例如,I'll go wherever you go.意为“你去哪儿,我就跟你去哪儿。

”3.原因状语从句原因状语从句的连接词包括because。

since。

as。

now that。

seeing that。

considering that等。

例如,Since it's raining。

we'll stay indoors.意为“因为下雨,我们将待在室内。

状语从句详解

状语从句详解

状语从句详解状语从句是复句中的一种从句,用来修饰动词、形容词、副词或整个句子。

它起到进一步说明、补充或限制主句的作用。

本文将详细解析状语从句的定义、分类、用法及注意事项。

一、状语从句的定义状语从句是一个从属分句,由连词引导,在主从句之间建立一种从属关系。

它通常修饰动词、形容词、副词或整个句子,用来表示时间、条件、原因、目的、方式、程度、比较等等。

通过引导词的不同,状语从句可以分为多种类型。

二、状语从句的分类1. 时间状语从句时间状语从句用来表示动作发生的时间,在主句中起到修饰的作用。

时间状语从句常用的引导词有:when(当)、while(当...时)、before (在...之前)、after(在...之后)、as(当...的时候)等等。

例如:- I will call you when I arrive home.(我到家后会给你打电话。

)- They went to bed after they finished their homework.(他们做完作业后就上床睡觉了。

)2. 条件状语从句条件状语从句用来表示主句发生的条件,在主句中起到修饰的作用。

条件状语从句常用的引导词有:if(如果)、unless(除非)、provided that(只要)、as long as(只要)等等。

例如:- If it rains, we will stay at home.(如果下雨,我们将待在家里。

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

)3. 原因状语从句原因状语从句用来表示主句发生的原因,在主句中起到修饰的作用。

原因状语从句常用的引导词有:because(因为)、since(因为)、as (因为)、for(因为)等等。

例如:- She didn't come to the party because she was sick.(她没有来参加聚会,因为她生病了。

状语从句的9种形式

状语从句的9种形式

状语从句的9种形式状语从句是一种在句子中作状语的从句,它有9种形式:时间、地点、原因、条件、方式、让步、结果、比较和目的。

一、时间状语从句时间状语从句用来表示句子发生的时间,一般要用when或while引导:When I was a child, I used to play with my friends every day. 我小时候每天都和朋友玩耍。

While I was studying in the library, someone stole my bag. 我在图书馆学习时,有人偷了我的书包。

注意:在某些情况下,when和while可以互换使用,但不能混用。

二、地点状语从句地点状语从句表示句子发生的地点,一般要用where 引导:Where there is a will, there is a way. 有志者事竟成。

He lives where he works. 他住在他工作的地方。

三、原因状语从句原因状语从句表示句子发生的原因,一般要用why或because引导:Why she is late? 她为什么迟到?Because it was raining heavily, I couldn't get to school on time. 因为下着大雨,我上不了学。

四、条件状语从句条件状语从句表示句子发生的条件,一般要用if或unless引导:If you study hard, you'll pass the exam. 如果你努力学习,你就能通过考试。

Unless you work harder, you won't get better grades. 除非你更努力工作,否则你的分数不会提高。

五、方式状语从句方式状语从句表示句子的发生方式,一般要用as或how引导:As I said before, I'll help you with your project. 就像我之前说的,我会帮助你完成这个项目。

状语从句

状语从句

定义:在复合句中,用来充当状语的句子称为状语从句。

功能:它主要用于修饰句子中的谓语动词、形容词或副词等,有时修饰整个句子。

位置:状语从句的位置较活:可以放在主句之前,用逗号与主句隔开;也可以放在主句之后,一般不用逗号。

由于它是从各个方面来修饰、说明谓语动词发生时的各种情况,所以常见的状语从句有九种之多。

各种不同的状语从句所使用的关系词也各不相同。

一、时间状语从句:1、引导词:A: 常用连词有:when, while, as, before, after, since, once, till, untilB: 特殊引导词:as soon as, the moment ,hardly…when…, scarcely…when…, no sooner…than…,by the time, the minute, the instant, immediately, directly, every time等。

When they heard the news,they all jumped with joy.While I was reading,he came in.Once you remember it,you’ll never forget it.The moment I heard the voice,We had no sooner arrivedI had hardly got home when it began to rain.I hadn’t understood the problem until he explained it.Every/Each time I was in trouble,Next time you come,do remember to bring your son here.Please remember to turn off all the lights before you leave the classroom.I have worked here since I graduated from the university.After he had left school, he joined the army.They always sing as we walk.By the time he gets there, his father has already gone.2、在时间状语从句中,主句是一般将来时,从句通常用一般现在时表示将来。

状语从句

状语从句

状语从句
(2)since引导的从句的语气次于because引导的从句, 常表示稍加分析后推断出来的原因,或指的是人们已 知的事实。比as正式,意为“既然;鉴于”,常置于 句首。 Since I must die, I must do it. 既然我终有一死,我一 定要这样做。 (3)as语气最弱,其原因只是对结果的附带说明,一 般放在句首。 As he wasn't ready in time, we went without him. 由 于他没有及时做好准备,我们没等他就走了。
状语从句
6.让步状语从句 (1)though, although引导让步状语从句时,句子中不 能有but,但是 though / although和yet可连用。 Though the sore be healed, yet a scar may remain. 伤口虽愈合,但伤疤留下了。(谚语) (2)as, though 引导的让步状语从句中,若以形容词、 名词或动词等开头,整个从句必须置于主句之前。 Child as / though he was, he knew what was the right thing to do. 虽然是个小孩,但他知道该做什么。 (3)even if, even though“即使”。 We'll make a trip even though the weather is bad. 即 使天气不好,我们也要去旅行。 (4)whether...or...“不管……还是……”。 Whether you believe it or not, it is true. 信不信由你, 这确实是真的。
状语从句
5. 时间状语从句 (1)when的用法 ①when 既可引导一个持续性动作,也可引导一个短 暂性动作;可用于表示主句和从句动作同时发生或从 句动作先于主句动作。 I was thin when I was a child. 我小时候很瘦。 ②when 引导时间状语从句时,如果主句和从句的主 语相同,且从句中有be动词,则从句可省略主语和be 动词。 When (you are) in trouble, you can visit this man. 当有麻烦时,你可以找这个人。

九种状语从句

九种状语从句

九种状语从句状语从句是语法中的重要部分,它可以用来修饰、限定或描述主句中的动词、形容词、副词等成分。

一篇内容生动、全面、有指导意义的文章需要运用九种常见的状语从句,让文章更加丰富有趣。

下面就让我们一起来探讨这九种状语从句吧!1. 时间状语从句当我们谈论过去、现在或未来的事件时,时间状语从句可以帮助我们明确时间的关系。

比如:“当我正在赶路时,突然下起了雨。

”、“如果明天你有时间,我们可以一起去看电影。

”2. 原因状语从句原因状语从句可以解释为什么某个事件发生或造成某种结果。

比如:“因为他疲惫不堪,所以他决定休息一天。

”、“由于下雪,他无法开车去上班。

”3. 条件状语从句条件状语从句用来表达某种条件下,某个动作或事件将会发生或不会发生。

比如:“如果你努力学习,你一定会成功。

”、“除非天气恶劣,否则比赛将如期举行。

”4. 比较状语从句比较状语从句用来比较两个或多个事物之间的差异或相似之处。

比如:“他弟弟比他更高。

”、“这个城市比我之前去过的任何一个城市都要美丽。

”5. 目的状语从句目的状语从句用来说明一个动作的目的或意图。

比如:“我带着伞出门,以便在下雨时不被淋湿。

”、“我希望今天能早点完成工作,以便有时间陪家人。

”6. 结果状语从句结果状语从句用来描述某个动作或事件的结果。

比如:“他在考试中取得了好成绩,因此他非常开心。

”、“他没来参加会议,结果被罚款了。

”7. 让步状语从句让步状语从句用来表示与主句相反或相对独立的情况。

比如:“尽管她很累,但她还是坚持完成了任务。

”、“虽然下雨了,但我们还是坚持去爬山。

”8. 方式状语从句方式状语从句用来描述某个动作或事件的方式或方法。

比如:“他走路时像风一样迅速。

”、“我用力地挥舞着手臂,好让朋友看到我。

”9. 地点状语从句地点状语从句用来说明一个动作或事件发生的地点。

比如:“我们约定在公园里见面。

”、“我在你旁边坐着等你。

”通过运用这九种状语从句,我们可以大大丰富文章的表达,使文章更加生动、有趣。

状语从句(9种全)

状语从句(9种全)

状语从句在复合句中作状语的从句叫状语从句。

状语从句有时间、地点、原因、目的、结果、条件、方式、比较、让步等种类。

一、时间状语从句引导时间状语从句的连接词有: when, as, while, after, before, since, ever since, as soon as, once, till, until, whenever, no sooner…than, hardly/scarcely...when, themoment/minute/instant/second, every time, each time, any time, the first time, next time, last time, all the time, by the time, directly, immediately, instantly等。

1.表示“一···就···”的句型1) as soon as/onceAs soon as he arrives, I'll call you.他一到,我就给你打电话。

(as soon as 侧重时间或动作先后衔接紧,而once侧重条件,表示“一旦...”)2) on doing sth/on one's + n.作时间状语On arriving at the station, the thief was arrested.一到达车站,这个小偷就被逮捕了。

On his arrival in Paris, he was recognized as a noble and thrown into prison. 他一到达巴黎,就被认出是一个贵族,并被投入监狱。

3) no sooner ...than , hardly/scarcely...when它们表“一…就”。

结构中的否定词放在句首时,主句要倒装。

状语从句

状语从句


3.as在...的同时;一边...一边... We alwalys sing as we walk. 我们总是一边走一边唱。 I'll let him know as soon as she comes. 她一来,我就会让他知道。 4.after在...之后 He left the classroom after he had finished his homework . 他做完作业之后就离开教室

1 时间状语从句
由以下连词引导: when while as after before as soon as since till /until by the time 在时间状语从句中,要注意时态一致。一般 情况下主句是将来时的时候,从句主要用一般现在时。 1.when在...的时候 Mozart started writing music when he was four years old. (在)莫扎特4岁的时候,开始写音乐作品。 2.while在...期间 He visited a lot of places while he was traveling. 他在旅行期间参观了许多地方。

Homework

写一篇记叙文(叙事)。
3.由till或until引导的时间状语从句。 till和until一般情况下两者可以互换,但是在 强调句型中多用until。并且要注意的是:如果主 句中的谓语动词是瞬时动词时,必须用否定形式; 如果主句中的谓语动词是延续性动词时,用肯定 或否定形式都可以,但表达的意思不同。例如: I didn't go to bed until(till) my father came back.直到我父亲回来我才上床睡觉。 It was not until the meeting was over that he began to teach me English.直到散会之后他才 开始教我英语。

状语从句例子

状语从句例子

状语从句例子状语从句是指一句话中,修饰主句的从句。

它可以在句子中充当状语,表示时间、地点、原因、条件等。

翻译成中文后,常常放在主句前面。

一、时间状语从句时间状语从句用来表示一个动作或事情发生的时间。

例如:When I left home this morning, it was raining.(当我今天早上离开家的时候下雨了。

)在这个句子中,“when”是时间状语从句的引导词,修饰主句中的“it was raining”。

二、地点状语从句地点状语从句用来表示一个动作或事情发生的地点。

例如:Wherever you go, there you are.(你走到哪里,你就在哪里。

)在这个句子中,“wherever”是地点状语从句的引导词,修饰主句中的“there”。

三、原因状语从句原因状语从句用来表示一个动作或事情发生的原因。

例如:Since I'm feeling better, I think I'll go for a walk.(因为我感觉好多了,所以我想去散步。

)在这个句子中,“since”是原因状语从句的引导词,修饰主句中的“I think I'll go for a walk”。

四、条件状语从句条件状语从句用来表示一个动作或事情发生的条件。

例如:If I had more money, I would travel more.(如果我有更多的钱,我会旅行得更多。

)在这个句子中,“if”是条件状语从句的引导词,修饰主句中的“I would travel more”。

总之,状语从句是英语中非常重要的语法结构之一,掌握好它的用法对于提高英语水平有着非常大的帮助。

在学习的过程中,可以通过大量阅读和练习来掌握状语从句的用法,并在写作时适当运用。

状语从句讲解

状语从句讲解
stop.
(1) 当主句为将来时态或具有将来意义时,时间状语从 句通常要用一般现在时表示将来意义。 Turn off the lights before you leave. I will tell him as soon as he arrives. (2) 与since 从句搭配的主句的时态通常是现在完成时 态。 He has lived here since 1999. Where have you been since I last saw you?
Before 与 after
1. Finish your homework ________ you go out to play.
2. He had walked three days ________ he found water.
3. It was not long _________ he left his hometown.
填空
1.I ____________ (be) at his bedside since he ________ (become) ill.
2.It _____________ (be) two years since we _______ (be) university students.
3._____________________________________ (一… 就…) he saw the monster, he turned pale.
as soon as, immediately, directly, instantly, the moment, the instant, the minute
I will go there directly I have finished my

状语从句

状语从句
• 奇怪的是,有些人发现他们能够闻到一种类型的花香但闻不到另一种, 而另外一些人则对两种花香都敏感。
• The phenomenon provides a way for companies to remain globally competitive while avoiding market cycles and the growing burdens imposed by the employment rules, healthcare costs and pension plans.
• On a rainy day I was driving north through Vermont when I noticed a young man holding up a sign reading “Boston”.
• 此句为when的主从句时态搭配:一般过去时与过去进行时搭配,短暂 动词用一般过去时,而延续动词用过去进行时。意义为:在一个延续 动作的背景中发生了一个短暂动作。 • 在一个雨天,我正驾着车往北穿越福蒙特州。这时我突然看见一个年 轻男子,手里举着牌子,上面写着“grees on the number of Americans who are homeless. Estimates range anywhere from 600,000 to 3 million. Although the figure may vary, analysts do agree on another matter: that the number of the homeless is increasing.
地点状语 从句 原因状语 从句
where because, as, for, since
目的状语从句
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注意:
(1)when, as, while
when即可引导持续性动作,又 可引导短暂性动作。它可以表示主句 的动作和从句的动作同时发生,或从 句的动作发生在主句动作之前。如:
When I was a boy, I used to go to the seashore on Sundays.(同时) When the lesson was over, we began our writing. (从句动作在前)
由that, so that, so…that, such…that引导:
It was very cold, so that the river froze.
The book is so written that it gives a quite wrong idea of the facts. There were so many people (=such a lot of people) in the room that we could not get in. He made such an excellent speech that every one admired him.
while也可做并列连词,表示对照的 意思。如: He is tall while his brother is short. 当when, as, while表示“在…一段 时间里”,主从句的动作同时发生时, 可以换用。如: While (When或As) we were discussing, Mr. Smith came in.
注意:
① 在强调句中强调原因状语从句, 只能用because引导,不可用as或
since,如: It was because he was ill that he didn’t go with us.
② because可以引导表语从句,而
as, since不可以,这时状语一 般都是it, this, that
While:指的是“在某一时间里”, “在… 期间”,从句里的动作必须

持续性的,它也强调主句和 从句动作的同时发生,往往
如: While he was in London, he studied music. While we were watching TV, he was writing a composition.
He treats me as if I were his own son.
He walked as if he were drunk.
8、比较状语从句:
由连词as…as, not so(as) …as, than等引导: I hope it was as good as the one you lent me. Actually the ocean floor are almost as irregular as the exposed land area.
(3) by the time, each time, every time, immediately, the moment, the instant, the minute, soon after, shortly after都可以作为连词,引导 时间状语。如:
By the time he was fourteen, he had taught himself advanced mathematics.
※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 I hid the book lest (=for fear that) he should see it.
5、结果状语从句:
6、条件状语从句: 由 if, unless, as long as (=so long as) (只要), in case (that) (如果,万 一)等引导: If plastics and rubber are burned, they give off poisonous gases.
Unless you work hard, you will fail, You can go out, as long as (so long as ) you promise to be back before eleven.
Each time he came, he would call on me. You must show him in immediately he comes. I recognized him the moment I saw him.
(4) till和until ①如果主句谓语动词是持续动词, 通常用肯定式的主句,表示“直到… 为止”。如: I worked till (until) he came back.
He heard a noise, as if someone was breathing. I saw the man looking about him as if he wished to impress upon his mind everything.
as if和as though意义和用法大致一 样,引导的从句多用虚拟语气,但也 可用陈述语气。
1、时间状语从句: 引导时间状语从句的从属连词 有:when, while, as, whenever, before, after, since, till, until, as soon as, once…等引导。如:
When he was still a young man, he was forced to leave his homeland for political reasons.
In case I forget, please remind me about that. 注意:条件状语从句中的谓语动 词的时态不可用将来时,只能用现在 时态或过去时态表示将来时。
7、方式状语从句:
由连词:as, as if, as though引导:
The teacher told the students to do as he did. Leave it as it is.
3、原因状语从句: 通常由连词:because, as, since, now that引导。区别是: because:表示“因为”,直接而明确的 原
因和理由,语气最强,why提
问的句子,一般都用because 回答。 He didn’t co语气比because 弱。 you are here, you must do it. Since as:表示“因为”语气比because轻, 引 导从句可放主句前也可放主句后。 You needn’t go with me, as you are busy. As I was afraid, I hid myself.
2、地点状语从句: 通常由连词where和wherever引导。如: Go back where you came from. Wherever you go, you must write to your parents. Where there is a will, there is a way. Where there is too much, the poison and waste may do great harm to the things around us.
② 如果主句谓语动词是瞬间动词,
则用否定式的主句表示“直 到… 才”。如: I didn’t go to bed until (till) he
came back.
③放在句首表示强调时一般用
until。如:
Until he returns, nothing can
be done.
(5)时间状语从句中谓语动词 不能用任何一种将来时, 只能用现在时和过去时表 示将来时。
as引导持续性动作,侧重主句和从 句的动作同时发生。
He hurried home, looking behind as he went.
I saw your sister as she was getting on the bus yesterday. He sang as he walked.
now that意思与since相似,表示“既 然”。 Now that you are in High School, you will probably spend more in reading. Now that all the guests have arrived, let’s have our dinner.
It’s because he is too lazy.
③ for也表示“因为”,但是并 列 连词,它连接的不是状语从
句,语气比较强。 It must be morning,for the birds are singing.
4、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: He got up early in order that he could catch the early bus. She married him so that she might tend and comfort him. I explained again and again in case he should misunderstand me.
2003年名师课堂辅导讲座—高中部分
状语从句
大连市第八中学 孙君 高级教师
1、本讲内容:学习状语从句。
2、学习要求:
(1)掌握状语从句的种类。
(2)学会引导状语从句的从属连词。
3、学习指导: (1)本讲重点:状语从句的种类。
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