介词的分类:简单介词:about(有关,在……附近), above, across, after, against, along, among, around, at, before, behind, below, beside(在……旁边), besides(此外;除了……尚有), between, but, by, down, during, except, for, from, in, like, near, of, off, on, over, past(超过), round(=around), since(从……以来,从……后来), through(穿过;通过……措施), till, to, towards, under, until, up, with复合介词:from+among/behind/under(从……之中/背面/下面), inside, into, out of, outside, throughout(遍及,贯穿), upon, until , after, within, without短语介词:according to, ahead of(提前), but for(要不是……), because of, except for(除了……以外), in front of, instead of, on account of(由于), owing to(由于……), in place of(替代,互换), in accordance with(根据……)分词介词:concerning(有关……), including(包含……,包括……), regarding(有关……), respecting(有关……), excepting(除了……之外), following(在……后来)易混淆介词的使用方法比较:1:in,on, at 在表达时间上的区别(