使用介词须注意的要点

摘要

正1.黎明、午、夜、点与分用atat dawn,at daybreak在黎明时at noon在中午at midnight在午夜at a quarter to two 1点45分at the weekend在周末2.在阳光下、在灯下、在树阴下,穿衣、着装、冒雨等用inDon't read in dim light.切勿在暗淡的灯光下看书。They are sitting in the shade of a tree.他们坐在树阴下乘凉。