内容正文:
满分冲刺03 状语从句(时间、条件和原因)
什么是状语从句?
在复合句中,做状语成分的从句叫状语从句。
常见的状语从句可分为:时间、条件、地点、原因、方式、让步、比较、结果、目的等从句,由不同的引导词引导。
【难点突破1】
时间状语从句
引导词
用法
例句
when
when引导的时间状语从句中既可接延续性动词,也可接非延续性动词
They were talking happily when I walked past the door.当我从门前走过,他们正在开心地聊天。
while
while强调主句和从句动作同时发生,所引导的时间状语从句只能用延续性动词,多用进行时态。
My mother was cooking while I was doing my homework.
当妈妈在做饭的时候,我在做作业。
not … until
主句的谓语动词为非延续性动词,主句要用否定式,从句用肯定式。
The bus won’t start until everybody gets on.
公共汽车直到每个人都上车才会发动。
since
主句谓语动词一般用现在完成时,从句谓语动词一般用一般过去时。
Five yeas has passed since we saw each other last time.
距离我们上次见面已经五年过去了。
before
before 引导的从句表示主句的动作发生在从句动作之前。
We turned off the light before we left.
我们在离开前关了灯。
after
after 引导的从句表示主句的动作发生在从句动作之后。
He went to bed after he finished his work.
他做完工作后就去睡觉了。
as soon as
若主句为一般将来时,从句常用一般现在时表将来。
I will tell him the news as soon as I see him.
我一看见他,就会告诉他这个消息。
1.(2022·贵州毕节·统考一模)We can’t use the phone ________ we are far from the gas (天然气) station.
A.after B.when C.though D.until
2.(2022·河北沧州·统考一模)________ people heard the bad news about the flight, they felt very sad.
A.Until B.Unless C.If D.After
3.(2022·江西·二模)She was reading the newspapers ________ she was on duty last night.
A.when B.while C.till D.so
4.(2022·江西·校联考一模)—Who called just now?
—I’m not sure. He hung up ________ I could answer the phone.
A.before B.until C.when D.since
5.(2022·山西晋城·校考一模)The App Dingding is in control of everyone’s daily life. Students will hand in their homework ________ they finish it.
A.as soon as B.in order that C.so that
6.(2022·黑龙江哈尔滨·哈尔滨工业大学附属中学校校考一模)—I was so excited ________ I heard our three Chinese astronauts got back from space successfully.
—Me, too. They are the pride of us Chinese.
A.that B.until C.when
7.(2022·黑龙江绥化·校考一模)I was listening to the music ________ my mother came in.
A.when B.while C.until
8.(2022·吉林·统考一模)Jack has made great progress ________ he joined the English club 2 years ago.
A.since B.until C.when
9.(2022·西藏·模拟预测)While she________ TV in t