put up着重指建造或搭起一个具有高度的具体的物体,口语中set up 和build也有此意。例如 They put up (set up) a new house /tent.他们建了一座新房子/搭起一个帐篷 found特指。兴建城市(建立国家、党派;创办大学等
found是用在建立某些大型建筑物。比如,the hotel was founded on 1949.put up是搭建的小东西。比如,They put up a tent by the fire.