I you he she they wemy your his her their our me you him her them us    人称代词是用来指代人或物的代词，人称代词有人称和数的变化，第三人称代词单数还有性别的变化。

人称代词有主格和宾格两种形式，主格在句中作主语，宾格在句中作宾语。