发布时间：2016-06-21 来源：中学网校 发布人：继续
When he was a young man，he was fond of hunting. It was already 10：00PM，when I finished the work.
2、“正在那时，这时”等于and at that time，引导时间状语从句。
We were having a meeting when someone broke in. We were about to leave when it began to rain.
3、“既然”等于since 或considering that， 引导原因状语从句。
It was foolish of you to take a taxi，when you should easily walk there in five minutes. How can they learn anything when they spend all their spare time watching TV?
He usually walks when he might ride. They had only three chairs when they need five.
Please don't talk so loud while others are working. While I was cleaning the window，my finger was seriously cut.
While she is a top student， she has some shortcomings. While the Internet is bridging the distance between people， it may also be breaking some home or will cause other family problems.
3、“只要，如果”等于as long as，引导条件状语从句。
There is hope while there is life. While you study hard， your effort will pay off.
He likes pop music，while I am fond of folk music. Kids talk frequently about what they can do，while many adults do the opposite， tending to talk about what they can't .
John sings as he works. (一边……一边)
Jame‘s blindness was getting worse as he was getting older.(随着……)
As you weren‘t there， I left a message. Perhapshe will need some help as he was ill.
Young as I am， I already know what career I want to follow. Much as I like you， I couldn't live with you. Child as Tom is ， he has been a success.