he doesn't like any subject,这里的subject是单数,为什么he doesn't have

1、如果是 任一个 强调一个 就是单数
如 Take any book you want；
he doesn't like any subject他不喜欢任何一门课程~
2、如果是不知道或者说是未指明就用复数
he doesn't have any pencils,他没有铅笔~