第五讲 介 词
一、高考中高频介词
in,on,at,between,among,for,after,before,through,across,with,without,about,since,from,as,like,into,besides,except,by
二、介词考点透析
1.介词
介词是用于名词词组或相当于名词词组结构表示词语间语义关系的词类。就其构成来说,可分为:简单介词(about),复合介词(within),双重介词(by means of),分词介词(including)。
2.after,in的用法
after,in都可与终止性动词连用,用于将来时态。但after后接时间点,in后接时间段。
(1)Come and see m e in two or three days' time.
(2)I'm busy now.I will go to see you after seven tonight.
3.besides,except,but,but for,except for的用法
(1)Your composition is good except_for some spelling mistakes.(except for 除去……)
(2)The window is never opened except in summer.(but后不接介词短语)