at和in的區別

at和in例句

:在..上面

I know I left my wallet on the table.

:沿着道路或河流,或海邊或湖邊的位置

Dublin is on the east coast of Ireland.

:建築物的樓層

They live on the 15th floor!

:在公共交通上

I was on the train when she phoned.

終於明白英語地點介詞at、on和in的.用法區別了

:在..裏面

I know my book is somewhere in this room.

:當把工作場地看做一個實體建築時

She works in an open-plan office.

:在課堂上

He found it difficult to concentrate in class.

區分at和in

in時間長,at時間短

in時間範圍大(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時間最短,一般表示點時間,如at six o’clock,at three thirty.習慣用法:at night,at noon,at this time of year.

at強調點,in強調在裏面。

at指具體的地方

(1)用於指較小的地方。如:I shall wait for you at the station.

(2)用於門牌號碼前。如:He lives at 115 Zhongshan Road.

in指的地方最大

(1)用於指較大的地方。

(2)雖然是很小的地方,如果說話人住在那裏,也可用in。商店、學校、機關等,若看作一個地點(point)用at,若看作一個場所(place)用in。

in,at表示方位時的區別

介係詞in表示的方位是在某事物的內部,佔去某物一部分,如:The pen is in the pencil case.

介係詞at表示的方位是一個點,例如:at home。