你的老师说的是对的~
hurt有三种词性:adj. v. n.
作动词时又可用作及物动词(Vt) 和不及物动词 (Vi),
用法如下:
1. to feel pain in a part of your body, or to injure someone or cause them pain
eg. Tell me where it hurts.
My head hurts.
She says that her ear hurts her.
Emma hurt her back when she fell off her horse.
Several people were seriously/badly hurt in the explosion.
2. to cause emotional pain to someone
eg. She criticized my writing quite severely and that hurt.
He was badly hurt by the end of his marriage.
3. to cause harm or difficulty
eg.A lot of businesses are being hurt by the current high interest rates.
These allegations have seriously hurt her reputation.
Hard work never hurt anyone (= does no one any harm) .
(informal ) One more drink won't hurt (= won't cause any harm) .
句里的hurt取第一个意思,是不及物动词,并且是过去式,表示作疼,用主动
参考资料:CALD