状语从句表格整理

状语从句

状语从句是副词性从句，它在句子中担任状语，修饰主句的动词、形容词、副词或句子。根据修饰的方面，状语从句可以分为以下九种。种类从属连词例句要点归纳

时间状语从句when

When I came into the room, he was writing a letter. when指的是“当…时”。从句中的动词可表延续性动作，也可表瞬间性动作※I was walking along the street when(这时) suddenly Tom patted me

on the shoulder .

when意为“这时”或“在那时”,这时when分句一般位于句末。

while

While it was raining, they went out.

※All of us are working hard while he is sleeping.( 并列连词“然而”)

while指“在某一段时间里”，“在…期间”，while引导的动作必须是持续性的。as

He hurried home, looking behind as he went.

他赶快回家，边走边向后看。

As (随着)time goes by, I like China better.

as（一边...一边）引导持续性动作，强调主句和从句的动作同时发生；“随着”。before

Be a pupil before you become a teacher.

I finished my task before I went home.

before译为“在…之前, 才, 就”

after He arrived after the game started. 在…之后

till

until

We waited till (until)he came back .直到

She didn’t stop working until eleven o’clock .直到…才

主句谓语动词为延续性，常用肯定式；

主句谓语动词为瞬间性，常用否定式，可用before替换

since, Great changes have taken place in China since 1978.

It’s 8 years since I taught here.

其从句通常用一般过去时，主句谓语动词通常用完成时

常用于It is /was …since句型

as soon as As soon as I arrive in Shanghai, I’ll write to you.

No sooner had he reached home than it began to rain

“一…就”同：i mmediately, directly, instantly, the minute / moment , no

sooner…than, hardly (scarcely)…when

the first time The first time I saw him, he was a school teacher

同理：every time, each time, any time ,the last time, by the time可引导时间状语

从句

地点状语从句where

wherever

Where there is water there is life.

Wherever you go, you must obey the law.

where与wherever意义基本相同，但后者语气较强。

in which只在定语从句中的某些情况下，才可以与where替换

原因状语从句because I was late yesterday because I was ill. because用来回答why 的问题，语气最强一般放在主句之后

since Since (既然)everyone is here, let’s begin our meeting.since表示既然或全已知的理由,稍加分析即可表明的原因,多放句首

as As（由于）he didn’t know much English, he looked up the word in the

dictionary .

从句常放在句首，说明次要的原因，主句说明结果，常用于口语中。for It must have rained last night, for the ground is still wet. for连接的是并列句，表补充说明的原因，常位于主句后。

目的状语从句so that

in order that

①I shall write down your telephone number so that I may not forget.

②They worked harder i n order that they could finish the work ahead

of time.

常用情态动词can (could)等放在从句动词之前，从句往往放在主句之后.

in case, for

fear that, lest

Take your umbrella in case（以防，以免，唯恐）it should rain.引导的从句可用虚拟语气：should+动词原形；