关于called和named的被动语态

问题描述:

关于called和named的被动语态
The basketball game was started by Canadian doctor namedJames Naismith.这句话中为什么named不是被动语态

a Canadian doctor named James Naismith 一位叫做詹姆斯.内史密斯的加拿大医生
named在此是过去分词,named James Naismith 则是过去分词短语作后置定语,修饰a Canadian doctor