(1)被

(2)亡

(3)少

(4)及

答案　(1)遭受/表被动/披　(2)使......灭亡/损失　(3)少年/稍微　(4)等到/赶上/趁着

3.古今异义词

(1)项籍少时，学书不成，去

古义：________________________________________________________________________

今义：________________________________________________________________________

(2)阴以兵法部勒宾客①及子弟②

古义：________________________________________________________________________

今义：________________________________________________________________________

(3)项王泣数行下，左右皆泣

古义：________________________________________________________________________

今义：________________________________________________________________________

(4)今日固决死，愿为诸君快战

古义：________________________________________________________________________

今义：________________________________________________________________________

(5)令四面骑驰下，期山东为三处

古义：________________________________________________________________________

今义：________________________________________________________________________

(6)江东虽小，地方千里

古义：________________________________________________________________________

今义：________________________________________________________________________

(7)吾知公长者

古义：________________________________________________________________________