at和in例句
1.On:在..上面
I know I left my wallet on the table.
2.On:沿着道路或河流,或海边或湖边的位置
Dublin is on the east coast of Ireland.
3.On:建筑物的楼层
They live on the 15th floor!
4.On:在公共交通上
I was on the train when she phoned.
终于明白英语地点介词at、on和in的用法区别了
1.In:在..里面
I know my book is somewhere in this room.
2.In:当把工作场地看做一个实体建筑时
She works in an open-plan office.
3.In:在课堂上
He found it difficult to concentrate in class.
区分at和in
in时间长,at时间短
in时间范围大(一天以上)如:in Tanuary,in winter,in 1999;泛指在上午,下午,晚上,如:in the morning(afternoon,evening).
at时间最短,一般表示点时间,如at six o’clock,at three thirty.习惯用法:at night,at noon,at this time of year.
at强调点,in强调在里面。
at指具体的地方
(1)用于指较小的地方。如:I shall wait for you at the station.
(2)用于门牌号码前。如:He lives at 115 Zhongshan Road.
in指的地方最大
(1)用于指较大的地方。
(2)虽然是很小的地方,如果说话人住在那里,也可用in。商店、学校、机关等,若看作一个地点(point)用at,若看作一个场所(place)用in。
in,at表示方位时的区别
介系词in表示的方位是在某事物的内部,占去某物一部分,如:The pen is in the pencil case.
介系词at表示的方位是一个点,例如:at home。