1）简单介词：about,across,after,against,among,around,at,before,behind,below,beside,but,by,down,during,for,from,in,of,on,over,near,since,to,under,up,with等等.

　　2）合成介词：inside,into,outside,throughout,upon,without,within

　　3）短语介词：accordingto,alongwith,apartfrom,becauseof,infrontof,inspiteof,insteadof,owingto,upto

　　4）分词介词：considering,reguarding,including,concerning

　　从意思上考虑,介词可分为下面三类：

　　1）引导时间短语的介词：

　　at,on,in,during,before,after,over,from,following,by,till,until,towards,for,throughout,upon,since

　　2)引导地点状语的介词：

　　in,at,across,to,down,under,near,between,over,from,into,through,onto,off,outside,outof,inside,within,beside,behind,below,among,beyond,against,around,before,up,aheadof,via,infrontof,under,along,past,opposite,above,nextto

　　3)引导其他短语的介词：

　　by,with,about,except,like,of,accordingto,insteadof,without,in,dueto,becauseof,alongwith,asfor,inspiteof,onaccountof,owingto,against,apartfrom,for,failing,plus,including