常用易混淆介词辨析1、 after/ in 皆可表示时间在……之后，其区别为：after 1）表示“在某点时间之后”，用于将来时
如： We’ll go out for a walk after supper
2）表示“一段时间之后”，用于过去时
如： My mother came home after half an hour
in 表示“一段时间之后”，用于将来时
如： We’ll go to school in two weeks
2、at/in/on at seven o’clock（具体某一时刻用 at） in April /in April,2024（具体某一月份或年份用 in） on April 5,2024/on the morning of Monday（具体某一天用 on）3、in /by /with He writes in black ink
（用……材料） The guard cut one boot open with a knife
（用……工具） She always goes to school by bike
（用……手段）4、between /among Can you say the differences between the two words（两者之间） Premier Chou En-lai lives among the people for ever
（三者或三者以上）5、besides /except We have seen the crocodile besides Lifang
（除……之外，还有）全部计算在内 We are all Chinese except Tom in our class
（除……之外）不计算在内6、on /over/ above There is a boat on the desk（
