介词用法:表示“在......以后”用法
英语知识点:表示“在......以后”
*after表示“在......以后”,是以过去的时间为起点,在一段时间以后,常用于过去时态。如:
They left the village after a week.
He was back after three days.
*in表示“在......以后”,是以现在的时间为起点,在一段时间以后,通常用于将来时态。如:
Our teachers will go to Mount Huang for a trip in a week.
I am going to work in Beijing in a month.
注意:
①表示在具体某一时刻即几点钟以后,用after,而不用in。如:
We’ll have a meeting after two o’clock.
②表示在某个未来的具体日期之后用after,而不用in。如:
He’ll arrive after Tuesday.