bein,beon和join的区别
【at、on、in的用法】
一、at
1、用在表示地域面积不大的某个点的地方(如饭桌旁、电影院、车站、机场等)前(to refer to a position or location which we see as a point)
I was sitting at my desk. (当时我正坐在课桌旁。)
2、用在公司名称(侧重表达的是工作的单位,而不是工作地点)前(to talk about locations at companies, workplaces when we see them as a place of activity)
How many people are working at Microsoft? (有多人在微软工作?)
3、用在很多人参与的活动场合前(to refer to activities which involve a group of people)
二、on
1、用在任何物体或地点的表面前(to refer to a position on any surface)
I know I left my wallet on the table. (我知道我把钱包落在桌子上了。)
2、用在道路和河海湖前(to describe a position along a road or river or by the sea or by a lake)
Dublin is on the east coast of Ireland. (都柏林位于爱尔兰的东部海岸。)
3、用在建筑物的楼层前(to talk about a floor in a building)
They live on the 15th floor. (他们住在15楼。)
三、in
1、用在某个地方的内部前(to talk about locations within a larger area)
I know my book is somewhere in this room. Can anyone see it? (我知道我的书就在这个房间的什么地方。有谁看到吗?)
2、用在物理意义上的工作地点前(to talk about workplaces when we see them as a physical location)
She works in an open-plan office. (她在一个开敞式的办公室里工作。)
注意:当表示农场(farm)时,一般用on,如:I've always wanted to work on a farm. (我一直想在农场里工作。)
3、用在class前(with class)
He found it difficult to concentrate in class. (他觉得很难在课上集中注意力。)
通常来说be动词表示状态,行为动词表示动作
不同的语境,有不同的解释。in是包含和包括的意思。on是在什么什么之上,join是加入什么什么的意思。
在不同的语境中所使用的用法也不一样 详情网上搜索
in有陷进去和被包着的意思,on有在之上的意思,join有加入的意思
不同场合有不同的意思
你用在哪里了
没有太大差异