状语从句分类及副词性从属连词

高中英语状语从句用法详细解析之五兆芳芳创作

一、 定义：在句中作状语的从句是状语从句，修饰主句中的动词、形容词或副词等.状语从句由从属连词引导，从属连词在句中不充当句子成分，只起连接作用，状语从句放在句首时，要用逗号，放在句尾时不必.

二、 分类按照意义上的不合，状语从句可分为：①时间状语从句②地点状语从句③原因状语从句④目的状语从句⑤条件状语从句⑥结果状语从句⑦让步状语从句⑧方法状语从句⑨比较状语从句

三、 时间状语从句（一）引导 时间状语从句的连词有：as, when(whenever), before, after, as soon as,

until(till), since, every time, once.（二）、 “as” as, when,

while都有“当……的时候”，可以互用When she was a

child.While she was a child. She Lived in Paris.As she

was a child. as有“一边…一边”的意思He sang as he walked.

“when” When the clock struck twelve, all the lights went

out.I was sleeping when she came in. 动补When we

arrived at the station, the train had left.

“while” 主、从句动作或状态同时产生.用while引导的从句用延续性动词，常暗示较长的时间或一个进程.While we were having supper, all the lights went

out.Please keep quiet while others are studying.While I

was writing letters last night, he was watching TV.

引导时间状语从句的五类引导词

引导时间状语从句的从属连词(以下称引导词)很多，为方便记忆，现作以下分类：

1. 基本类

包括before, after, when, while, as, since, till, until, once, as soon

as 等。如：

Did anyone call when I was out? 我不在家时谁来过电话吗?

We have known each other since we were children. 我们从小认识。

You’ll feel better after you take the pills. 吃完药丸后你会感到好一些。

Make sure that all the lights are off before you go to bed. 睡觉前一定要关灯。

Don’t promise him anything till we’ve had time to think about it. 在我们有时间考虑之前别答应他什么。

2. 名词类

即由名词词组充当引导词，包括the moment, the minute, the second, the

instant 等(均表示“一……就……”。如

I loved you the instant (that) I saw you. 我一见到你就爱上你了。

Tell me the moment (that) you get the results. 你一拿到结果就给我打电话。

3. 副词类

即由副词充当引导词，如 immediately, directly, instantly等。如：

I came immediately you called. 你一打电话我就来了。

Directly I walked in the door I smelt smoke. 我一进门就闻到烟味。

状语从句 一、概述

状语从句(adverbial clause)在句中作状语，可修饰主句中的动词、形容词和副词等。状语从句由从属连词引导。状语从句可放在句首或句末。放在句首时，从

句后面常用逗号；放在句末时，从句前面往往不用逗号。

When the plane arrived, some of the detectives were waiting inside the

main building while others were waiting on the airfield.

当飞机抵达时，一部分侦探等在主楼里面，而另一部分则等在停机坪上。 When I came home， my wife was cooking dinner. 我回家时，妻子在做晚饭。 Though he was poor， he was happy. 虽然他很穷却很快乐。 If you ask him, he will help you. 如果你向他请求，他会帮助你。 Since you ask, I will tell you. 你既然问，我就告诉你。

I can't tell you when you won't listen. 既然你不想听，我就不告诉你了。

He stopped trying, when he might have succeeded next time. 他不再试了，

其实他可能下一次就成功。

二、引导状语从句的连词分类 状语从句根据它们的含义分为时间、地点、原因、目的、结果、方式、让步、条件、比较等九种。

状语从句 连词

时间 when, whenever, as, since, till, until, before, after, as soon

as, once, the moment, immediately, the day, no sooner „ than, hardly(scarcely)„ when, the minute, the second, every(each)

状语从句定义

状语从句指句子用作状语时，起副词作用的句子。

状语从句中的从句可以修饰谓语、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。

状语从句定义

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。地点状语从句：

状语从句分类

时间状语从句

While John was watching TV, his wife was cooking.

当约翰看电视时，他的妻子正在做饭。

地点状语从句

Wherever you go, you should work hard.

无论你去哪里，你都应该努力工作。

原因状语从句

Now that everybody has come, let’s begin our conference.

既然每个人都到了，让我们开始我们的会议吧。

目的状语从句

The teacher raised his voice on purpose that the students in the back could

hear more clearly.

为了让后面的学生听得更清楚，老师有意地提高了他的声音。

结果状语从句：

It’s such a good chance that we must not miss it.

这是一个好机会，千万不能错过它。