2011届高考英语一轮复习讲解:介词及介词短语 【知识要点】 1.介词可按其构成分为: (1)简单介词,即一个介词,如about,at,in,of,since等。 (2)复合介词,由两个介词组成,如as for,as to,out of等。 (3)二重介词,由两个介词搭配而成,但没有复合介词那样固定,如from under,from behind,until after,except in等。 (4)短语介词,由短语构成,如according to,because of,in spite of,on behalf of,with reference to等。 (5)分词介词,由现在分词构成,如regarding,concerning,including等。 2.介词还可按其词义分为下列常见的几种: (1)表地点(包括动向),如about, above,across,after,along,among,around,at,before,behind,below,beneath,beside,between,beyond,by,down,from,in,into,near,off,on,over,through,throughout,to,towards,under,up,upon,with,within,without等。[注]有不少表地点的介词可表动向,除很明显的across,around,over,towards,near外,还有among,behind,beneath,between,on,to,under等。 (2)表时间,如about,after,around,as,at,before,behind,between,by,during,for,from,in,into,of,on,over,past,since,through,throughout,till(until),to,towards,within等。 |