一、定義
狀語(yǔ)從句在復(fù)合句中由從句表示的狀語(yǔ)稱作狀語(yǔ)從句，它可以用來(lái)修飾謂語(yǔ)(包括非謂語(yǔ)動(dòng)詞)、定語(yǔ)或狀語(yǔ)，或是整個(gè)句子。
二、狀語(yǔ)從句一般分為八大類
時(shí)間狀語(yǔ)從句 地點(diǎn)狀語(yǔ)從句
原因狀語(yǔ)從句 目的狀語(yǔ)從句
結(jié)果狀語(yǔ)從句 條件狀語(yǔ)從句
方式狀語(yǔ)從句 讓步狀語(yǔ)從句
1. 時(shí)間狀語(yǔ)從句
When ---當(dāng)……時(shí)候, 通常指某一特定的時(shí)間點(diǎn)，主句與從句的動(dòng)作同時(shí)發(fā)生。
When I opened the window, I saw him come up.
When --- 正在……的時(shí)候，突然…。通常主句是進(jìn)行時(shí)或 be about to 時(shí)，在翻譯的時(shí)候，when 可以譯成沒(méi)想到或突然。
I was walking along the street , when I met him.
When 當(dāng)從句是進(jìn)行時(shí)，主句是一般時(shí)，往往表示不滿。
Someone knocked at the door when I was having breakfast.
When=after
When the children had gone to bed, she began to prepare her lessons.
While ---在……期間，往往指一段時(shí)間。
While we were inAmerica, we saw him twice.
While ---表示一種不滿情緒，意思是這邊在干某種重要的事，而另一邊在享受等。
We are cleaning the classroom while they are playing the football.
As --- 一邊……一邊, 隨著
She was doing her homework as she was listening to the music.
As --- 當(dāng)……時(shí)，指一個(gè)動(dòng)作緊接著一個(gè)動(dòng)作發(fā)生，從句通常用進(jìn)行時(shí)。
As I was going out, it began to rain.
The moment --- 一……就…… =as soon as , immediately,
---Did you remember to give Mary the money you owed her?
---Yes, I gave her the moment I saw her.
Not… until --- 直到……才
He didn’t leave the office until he finished the work.
Before --- 在……之前
The passengers should arrive at the airport an hour before the flight departs.
After --- 在…… 之后
The customer left the ticket counter after he had a quarrel with the ticket agent.
Since ---自從……, 通常主句用現(xiàn)在完成時(shí)
I have never been there again since I graduated from the university.
It is just a week since we arrived here.
As soon as --- 一……就……
Jack went to school as soon as he got well.
No sooner than --- 一……就……
no sooner… than… 用于句首要求倒裝
Hardly …when…
Scarcely …when…
No sooner had he arrived than he went away again.
Once --- 一但……就……
Once you see him, you will never forget him.
Every time, each time 每次whenever 每當(dāng)
Each time he came to town, he would visit our school.
