Question

哪些介词与时间搭配在一起

所有的都要，一定要具体
还有for,,ago......

Answer 1

in three days 在未来的3天 I can finish my work in three days
after three days 在3天以后 I can finish my work after three days
for three days 3天 I have asked for a leave for three days
three days ago 3天前 I have asked for a leave three days ago
还有，不过的我再找找以前的笔记，真希望笔记像电脑一样能搜索，我只能记住这几个
找到了。呵呵
in time 即时 on time 准时
in +时间段； at+时间点 at dawn 在黎明 ；具体日子用on
in，by，since，for，beyond，表示时间时的用法区别
1.in +时间段 in three days 在未来的3天 后面谓语动词一般用将来时
2.by+时间点，意思是“截止到”by the end of the year
3.after+时间点，意思是某刻之后，可以用过去式，也可以用将来时； After supper，we went out for a walk. After wedding ,we will go for a trip.；当after+时间段时也可以表示过去一段时间之后 We will have an another meeting after 3years.
4.since+表示过去时间的短语或者句子 表示时间段一直延续到现在 I have lived here since I worked in the farm.
5.for +时间段 I have lived here for 9years
6.beyond+时间点 比……晚，迟于 Don't stay out beyond midnight!
很多都是可以统用的，只是后面加的事一段时间还是时间点，还有的就是不常用的了，记住这些就可以了

Answer 2

in,on,at

追问

具体点