Born接日期用in还是on

用例子总是会很直观，请看：

我出生在纽约。I was born in New York. (born + in + 出身地)

我出生在1984年。 I was born in 1984. (born + in + 年份)

我出生在1984年9月。I was born in 1984，Sept. (born + in + 年月)

我出生在1984年9月9日。I was born on Sept. 9th,1984.

(born + on+ 年月日)

我出生在一个雨天。I was born on a rainy day. (born + on+ 特殊日子）

在具体的日期或时间要用ON。

以上拙见，希望能有所帮助！

其实主要就是涉及到in 和on的用法：

in 1、后面接地点。2 、后面接 世纪，朝代，年份，月份。

on 接具体 的某一天，星期几。

我在周五晚上出生

I was born on Friday night . 因为时间具体到星期，所以用on

如有疑问，请追问。

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书山有路勤为径，学海无涯苦作舟。

-----------与君共勉-----------