形容词性物主代词:my her his your our their名词性物主代词mine his宾格：her you us them主格:we they we形容词性物主代词后面可跟名词，相当于形容词的用法，名词性物主代词就是指某某东西属于某人，后面不跟词。主格用于主语，宾格做宾语用
