文档介绍：状语从句讲练
什么是状语?
什么是从句?
表示时间、地点、原因、目的…
We sleep at night at home.
必须符合“从句的三个必须”
必须是句子;必须有连接词;必须是陈述句
请参考本网站“简单句结构---主谓宾”、
“从句基础篇—从句的三个必须”视频
定义
状语从句
状语从句同副词,介词词组等作状语一样,用于修饰谓语,说明谓语动作的时间,地点,方式,手段,条件,程度,比较,原因,目的,结果等
I get up at 6:00
It is dark
I get up when it is dark
用作状语的从句叫做状语从句。引导状语从句的关联词是一些从属连词。
例:
When you cross the road, you must be careful.
当你过马路时要小心。(when是从属连词)
I was late because I missed the bus.
我迟到了,因为我误了公共汽车。
( because是从属连词).
If she asks me, I’ll tell her.
她如果问我,我就告诉她。(if是从属连词)
You look as if you need a rest.
你像是需要休息似的。(as if是从属连词).
状语从句
状语从句的种类
1、时间状语从句 when, while, as
soon as, since, until, before, after
2、条件状语从句 if
3、结果状语从句 so…that
4、比较状语从句 than
5、原因状语从句 because
6、让步状语从句 although, though
7、地点状语从句 where
前引:根据主从句的三种时间关系,分为主
从句同时发生、主从句都没有发生、主从句一前一后发生三类句型,
每种句型分别对应独特的句式
三类时间
1、主从句同时发生
2、主从句都没有发生
3、主从句一前一后发生
What were you doing when the UFO arrived?
What are you doing when the UFO arrives?
I would leave if he came.
I will leave if es.
The train had been away when I arrived.
过去配过去
过去配过去
现在配现在
现在配现在
前引:根据主从句的三种时间关系,分为主
从句同时发生、主从句都没有发生、主从句一前一后发生三类句型,
每种句型分别对应独特的句式
三类时间
1、主从句同时发生
2、主从句都没有发生
3、主从句一前一后发生
过去类:….过去进行 when 一般过去
现在类:…现在进行… when 一般现在
过去类:过去将来 when 一般过去
现在类:一般将来when 一般现在
过去完成 when 一般过去
当我在开车时,她在玩滑板车。
While I was driving, she was playing the scooter.
时间状语
从句
(1)时间状语从句常用when, as, while, before, after, since, till, until, as soon as等连词来引导。例如:
It was raining hard when got to school yesterday.
While he was doing his homework, the telephone rang.
As he walked along the lake, he sang happily.
He had learned a little Chinese before he came to China.
After he finished middle school, he went to work in a factory.
(2)在时间状语从句里,主句为将来时,从句用一般现在时
I’ll ring you up as soon as I get to New York.
I will tell him everything when es back.
He won’t believe it until he sees it with his own eyes.
(3)若就时间状语从句提问,应用when 来提问。如:
While we were sweeping the floor, the bell rang. (就划线部分提问