老师说，当用于名词前作定语时，要用wounded，习惯上不可以用hurt。但看到了如此的使用方法：They boy came home with a hurt knee. 请专家老师给予剖析，很感谢！
过去分词hurt作定语，从语法上讲是没问题的。至于习惯上是用wounded还是hurt，这需要具体状况具体对待。我见过的用法hurt作定语的句子，无论具体定义还是抽象定义的“伤害”均可。请参考：
She binds up her hurt leg with bandage.她用绷带包扎受伤的腿。
He looked at her with a hurt expression. 他带著受伤害的神情看著她。
There was a hurt look in her eyes. 她的双眼流露出一种委屈的神色。
He finished the race, even though he had a hurt ankle! 他终于跑完比赛，尽管脚踝带伤了。
When my best friend left me alone in the street, I feel like a hurt animal. 当我最好的朋友把我自己抛在街上的时候,我感觉自己像一只受伤的动物。
When the coach was planning who would play in the big game,he counted Paul out,because Paul had a hurt leg. 当教练拟定哪个参加这次重大比赛时，他没把保罗算在内，由于保罗的腿摔坏了。
