at表示一个点
in表示一个封闭的空间
on 表示一个表面
|
atPOINT |
inENCLOSED SPACE |
onSURFACE |
|
at the corner |
in the garden |
on the wall |
|
at the bus stop |
in London |
on the ceiling |
|
at the door |
in France |
on the door |
|
at the top of the page |
in a box |
on the cover |
|
at the end of the road |
in my pocket |
on the floor |
|
at the entrance |
in my wallet |
on the carpet |
|
at the crossroads |
in a building |
on the menu |
|
at the front desk |
in a car |
on a page |
|
at |
in |
on |
|
at home |
in a car |
on a bus |
|
at work |
in a taxi |
on a train |
|
at school |
in a helicopter |
on a plane |
|
at university |
in a boat |
on a ship |
|
at college |
in a lift (elevator) |
on a bicycle, on a motorbike |
|
at the top |
in the newspaper |
on a horse, on an elephant |
|
at the bottom |
in the sky |
on the radio, on television |
|
at the side |
in a row |
on the left, on the right |
|
at reception |
in Oxford Street |
on the way |
There is a cup on the table.The helicopter hovered above the house.The police placed a sheet over the body.He stood in front of the door and rang the bell.Ram sat beside Tara.A small stream runs below that bridge.He put the key under the doormat.He put his hands behind his back.
总结at ----在一个点，具体位置，或具体时间；
in ---- 强调enclsed 围住的空间(和感觉) ，不一定是封闭的, 并有包含其中(时空)的意思；
on --- 在(开阔的，感觉较大的) 物体表面
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