当前位置：文档之家 › 状语从句用法详解

状语从句用法详解

  • 格式：doc
  • 大小：91.50 KB
  • 文档页数：23

1 状语从句用法详解 内容提要： 一、时间状语从句 二、地点状语从句 三、方式状语从句 四、程度状语从句 五、原因状语从句 六、结果状语从句 七、目的状语从句 八、条件状语从句 九、让步状语从句 十、比较状语从句

一、时间状语从句: 1、时间状语从句通常用下列从属连词来引导：after, before, as, once, till, until, (ever) since, when, whenever, while, now (that), as long as, as soon as。如：

Now (that) you’ve grown up, you must stop this childish behaviour. Whenever we met with difficulties, they came to help us. Come and see us whenever you have time. 2

People do not know the value of health till they lose it. 2、有些词，如 immediately, directly, instantly 等，当用于 as soon as 意义时，也可以引导时间状语从句，如：

I got in touch with him immediately I received his letter. My sister came directly she got my message. The machine will start instantly you press the button. I’ll telephone you directly I hear the news. Will you look for it immediately you get there?

3．某些表示时间的名词词组，如 the (very) moment ( = as soon as ), the minute ( = as soon as ), the instant ( = as soon as ), the day, the year, the morning, every time, each time, next time, the first time 等，也可以引导时间状语从句，如：

I’ll tell you about it the moment you come. I started the instant I heard the report. The instant she saw him she knew he was her brother. Every time I catch a cold, I have pain in my back. I’m going to see him next time he comes to Shenzhen. He left Europe the year World WarⅡbroke out. 3

He had impressed me that way the first time I met him. I started the very moment I got your letter. I’ll tell him the minute (that) he gets here.

4．有些关联从属连词，如 no sooner „ than / hardly „ when / scarcely „ when / barely „when 等，也能引导时间状语从句。

△ 如果把 no sooner, hardly, scarcely, barely 置于句首，它所连带的这部分就要倒装，如：

She had no sooner heard the news than she fainted. = No sooner had she heard the news than she fainted.

They had hardly started to work when the trouble began. = Hardly had they started to work when the trouble began.

He had scarcely entered the room when the phone rang. = Scarcely had he entered the room when the phone rang. 4

二、地点状语从句: 1、地点状语从句常用where, wherever 来引导，如：

We will stay where you stay. (where = in the place in which; where 既连接主句与从句，又在从句中作副词修饰谓语stay。)

I found my books where I left them. Wherever he happens to be, John can make himself at home. He will work wherever the people need him. Let me go wherever (= to any place to which) they like (to go).

2、有时，- where 构成的复合词也可以引导地点状语从句，如： Everywhere they went, they were kindly received / warmly welcomed. We’ll go anywhere the Party directs us. 5

三、方式状语从句: 1、方式状语从句通常由 as, as if, as though 来引导，如：

You must do the exercises as I show you. Please do exactly as your doctor says. It looks as if it might snow / is going to snow. He acted as if / though nothing had happened. He walked as if he was / were drunk. Mary was behaving as though she hadn’t grown up.

2、在非正式文体或口语中，也可用 the way (that) (= as = in the way in which), how, like 等来引导，如：

Jean doesn’t do it the way I do. She is doing her work the way I like it done. You can do the job how you like. The landlord was watching him like (= just as) a cat watches a mouse. Do you make bread like you make cakes?

like 作连词的用法补充说明： 1). Conjunction (informal)(非正式)：in the same way that; as 同„一样，如 6

People who change countries like they change clothes. 换国籍像换衣服一样的人。 2). as though; as if 好像，如同 I felt like I'd been kicked by a camel. 我觉得好像被骆驼踢了似的。

四、程度状语从句： 程度状语从句可用 to such an extent that … / to such a degree that … , to the degree/ extent that, in so far as （“在…的范围内”）等来引导，如： The temperature rose to such an extent that the firemen had to leave the burning building. The temperature lowered to such a degree that the water froze.

试比较： The temperature rose so high that the firemen had to leave the burning building. The temperature lowered so much that the water froze. 从以上例句可以看出，程度状语从句往往也表示达到某种程度时所引出的结果，所以程度状语从句和结果状语从句在意义上有相通之处。 7

At that time politicians were not known to the degree that they are today. 那时政治家们并不像今天这样为人所知晓。 I'll help you in so far as I can. 我会尽我所能帮助你。

五、原因状语从句： 1、引导原因状语从句最常用的连词是 because, since, 和as，所引导的从句可以放在主句之前，也可放在主句之后。其中 because 语势最强，since 次之，as 又次之。

△ because通常表示说话人认为这种理由或原因是听话人所不知道的，全句强调的重点在原因上，不在主句表示的结果上。回答why提出的问题时，只能用because；在强调句型中也只能用because从句，不能用since, as等，如：

Because I can’t see very well, I have to sit near the front. It was because he was ill that he didn’t go with us. It was because he was ill that he didn’t come.

合集下载

八类状语从句详解

八类状语从句详解

英语八类状语从句的用法归纳一、概说状语从句即指在主从复合句用作状语的从句。

按照其意义，状语从句可分为时间状语从句、地点状语从句、原因状语从句、目的状语从句、结果状语从句、条件状语从句、让步状语从句等。

状语从句是高中英语学习中的一个语法重点，也是历年高考重点考查的内容之一。

学习状语从句主要应注意引导状语从句的从属连词的用法与区别，以及从属连词在一定的语言环境中的意义与用法。

二、时间状语从句1.引导时间状语从句的从属连词很多，常见的有before, after, when, while, as, since, till, until, as soon as 等。

2.表示“当…时候”的while, when, as 的用法区别是：while从句中的谓语动词必须是延续性动词；表示带有规律性的“每当”或当主、从句谓语动词的动作发生有先后时，只能用when；当表示“一边…一边…”或“随着”时，只能用as。

另外，用于此义的as 所引导的时间状语从句谓语只能是动作动词，不能是状态动词。

如下面一道高考题的答案是 B 而不能是A：“I’m going to the post office.”“_____ you’re there, can you get me some stamps?”A. AsB. WhileC. BecauseD. If3.until 在肯定句中通常只连用延续性动词，表示相应动作结束的时间；在否定句中通常连用非延续性动词，表示相应动作开始的时间，意为“直到…才”。

如：He waited until she was about to leave. 他等着一直到她准备离开。

I did not begin to work till he had gone. 他走了后我才开始工作。

4.表示“一…就”除用as soon as 外，还可用the minute, the second, the instant, immediately, directly, instantly, no sooner…than, hardly…when 等。

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。

英语八类状语从句的用法归纳

英语八类状语从句的用法归纳

英语八类状语从句的用法归纳一、概说状语从句即指在主从复合句用作状语的从句。

按照其意义，状语从句可分为时间状语从句、地点状语从句、原因状语从句、目的状语从句、结果状语从句、条件状语从句、让步状语从句等。

状语从句是高中英语学习中的一个语法重点，也是历年高考重点考查的内容之一。

学习状语从句主要应注意引导状语从句的从属连词的用法与区别，以及从属连词在一定的语言环境中的意义与用法。

二、时间状语从句1.引导时间状语从句的从属连词很多，常见的有before, after, when, while, as, since, till, until, as soon as 等。

2.表示“当…时候”的while, when, as 的用法区别是：while从句中的谓语动词必须是延续性动词；表示带有规律性的“每当”或当主、从句谓语动词的动作发生有先后时，只能用when；当表示“一边…一边…”或“随着”时，只能用as。

另外，用于此义的as 所引导的时间状语从句谓语只能是动作动词，不能是状态动词。

如下面一道高考题的答案是B 而不能是A：“I’m going to the post office.” “_____ you’re there, can you get me some stamps?”A. AsB. WhileC. BecauseD. If3.until 在肯定句中通常只连用延续性动词，表示相应动作结束的时间；在否定句中通常连用非延续性动词，表示相应动作开始的时间，意为“直到…才”。

如：He waited until she was about to leave. 他等着一直到她准备离开。

I did not begin to work till he had gone. 他走了后我才开始工作。

4.表示“一…就”除用as soon as 外，还可用the minute, the second, the instant, immediately, directly, i nstantly, no sooner…t han, hardly…w hen 等。

九种状语从句详解以及专项练习

九种状语从句详解以及专项练习

状语从句能力要求:了解状语从句的分类情况及各类状语从句中经常使用的连词；能够在真实的语境中断定从句与主句的逻辑关系，从而使用恰当的连词完成交际；能够辨别同类状语从句中近似连词的用法差异。

一、时间状语从句1. when, while 和as1) when 既可引导一个持续动作，也可引导一个短暂动作，可用于主句动作和从句动作同时发生或从句动作先于主句动作：When I lived there, I used to go to the seashore on Sundays.When the film ended, the people went back.当when 引出的时间状语从句为系表结构，而且其主语和主句的主语一致，其表语又是一个名词时，就可以那个以as引出的省略句，来代替when引导的从句：As a young man ( = when he was a young man ), he was fond of hunting.2) while 引导的动作必须是持续性的，侧重主句动作和从句动作相对比：Please don’t ta lk so loud while others are working.While I was wondering at this, our schoolmaster took his place.3) as 引导一个持续动作，多用于主句动作和从句动作同时发生：He hurried home, looking behind as he went.John sings as he works.4) when 还可用作并列连词，其意义为at this / that time, 常用于下列句式：be doing sth. when … / be about to do sth. when … / had ( just ) sth. when …此外，when 还可表示原因“既然”：It was foolish of you to take a taxi when you could easily walk there in five minutes.How can you hope for mercy yourself when you show none?5) while作为并列连词，意为“而，却”，表示对比：Mom was cooking in the kitchen while dad was watching TV in the sitting room.He likes pop music while I am fond of folk music.6) 如果主句表示的是短暂动作，而从句用延续性动词的进行时态表示在一段时间内正在进行的动作时，when 、while和as可以互相换用：When / While / As I was walking down the street, I came across an old friend of mine.while必须与延续性动词连用；强调主句动作延续到从句所指的整个时间时，只能用while；表示“随着”只能用as；表示有规律的“每当”时或主从句动作有先后时，只能用when.The plane had left when we got to the airport. ( 不用while)As time passed, the event became more and more popular. (不用while或when )When winter comes, it becomes cold. ( 每当，不用as 或while )When you have finished your work, you may have a rest. ( 不用while 或as )2. as soon as, immediately, directly, the moment, the minute, the second, once ( 一旦…就…) no sooner … than…, hardly / scarcely … when …这些从属连词引导的从句都表示从句的动作一发生，主句的动作随即就发生，常译为“一…就…”. 从句中用一般时态代替将来时态：The moment I heard the voice, I knew father was coming.The boy burst into tears immediately he saw his mother.Once you remember it, you will never forget it.No sooner had we arrived at the station than the train left.最后三个句式中，no sooner与hardly / scarcely 引导的主句谓语动词要用过去完成时，而than 与when的从句中要用一般过去时，此外，当把no sooner与hardly / scarcely提到句首时，应用倒装语序：I had hardly got home when it began to rain. = Hardly had I got home when it began to rain. On + v-ing ( hearing, seeing, returning等) 或n.( arrival, return等) 也等于as soon as.3. till, until 和not … until1) 肯定句：主句谓语动词必须是延续性动词，主句、从句都为肯定式，意为“某动作一直延续到某点时间才停止”：He remained there until / till she arrived.You may stay here until the rain stops.2) 否定句：主句谓语动词必须是非延续性动词，从句肯定式，意为“某动作知道某时间才开始”。