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,round,since,to,under,up,with等等.2)合成介词:inside,into,outside,throughout,upon,without,within3)短语介词:according to,along with,apart from,because of,in front of,in spite of,instead of,owing to,up to,with reguard to4)分词介词:considering,reguarding,including,concerning2.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,pending,all through,prior to2) 引导地点状语的介词:in,at,across,to,down,under,near,between,over,from,into,through,onto,off,outside,out of,inside,within,beside,behind,below,among,beyond,against,around,before,up,ahead of,via,in front of,under,along,past,opposite,above,next to3) 引导其他短语的介词:by,with,about,except,like,of,according to,instead of,without,in,due to,because of,along with,as for,in spite of,on account of owing to,on behalf of,against,apart from,for,failing,plus,including,in regard to,with regard to