Unit 1 How long have you lived here
How long have you lived here
We’ve lived here since November
I’ve lived here since 1999
My grandparents have lived here for 40 years
PastFor 10 years 1998NowPresentSince 用来说明动作起始时间, for 用来说明动作延续时间长度
Since 1998 现在完成时表示过去已经开始,持续到现在的动作或状态
可以和表示从过去某一时刻延续到现在(包括现在在内)的一段时间的状语连用
例如:She has learnt English for 3 years
They have lived here since 1990
I have lived here since I was born
I have not heard from my uncle for a long time
用 for 或 since 填空 :1 She has been ill _______ more than two weeks
2 I haven’t met him _______ a long time
3 Mary has been here _______eight o’clock this morning
4 It hasn’t rained ______ two months ago
5 We have been friends ______ I was a child
forforsincesincesinceWhat’s the matter
What have you done
I’ve just hurt my foot