英语语法：关于类似pass unnoticed一类的用法解析

题目

英语语法：关于类似pass unnoticed一类的用法解析
例句：if they had only one more child the fact would have passed unnoticed.
I returned home exhausted.
She went away unobserved.
是过去分词作后置定语的用法吗.

答案

是 过去分词短语作定语时,通常放在被修饰的名词之后,它的作用相当于一个定语从句.如:
This will be the best novel of its kind ever written (=that has ever been written).
这将是这类小说中写得最好的.