as long as和as soon as的区别

as long as和as soon as的区别

1、as long as
1)、只要 = so long as = while
如：You'll succeed as long as you work hard.只要你好好学习,你就会成功的。
2)、(长度上)和...一样长 / 长至...(程度)/ 长达...
如：The room is as long as 10 meters.这个房间长达10米。
3)、(时间上)和...一样久 / 久至.../ 长达...
如：I've lived here as long as 20 years.我在此处居住长达20年之久。
2、as soon as 一...就...,引导时间状语从句。此时主从句或者遵循“主将从现”的原则,或者都用一般过去时。
如：
I'll call you as soon as I arrive there.我已到达那儿,我就会给你打电话。
As soon as the thief saw the policewoman,he ran away at once.那个小偷一看就那名女警,他就立马逃之夭夭了。