for 和 since

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/08 06:09:05

for 和since引导的段时间，有什么区别？

解题思路： for + 时间段 since+ 时间点
解题过程：
for + 时间段 since+ 时间点
具体请在例子中体会
since和for的用法与区别

Since 用来说明动作起始时间，for用来说明动作延续时间长度。
I have lived here for more than twenty years.
I have lived here since I was born..
My aunt has worked in a clinic since 1949.　
Some new oilfields have been opened up since 1976.
I have known Xiao Li since she was a little girl.　
My brother has been in the Youth League for two years.　
I have not heard from my uncle for a long time.

有不明白的地方，请留言
最终答案：略

比较since和for 用since和for填空 since和for的区别用since和for填空. for和since的用法用for和since填空用since 和for 填空 since和for的题目, since和for的区别? for和since的区别 since 和for 的区别 for和since引导的时间状语