是的.
引导定语从句的关系副词有when,where,和why,
其具体用法如下:
1） 当定语从句所修饰的先行词是表示时间的名词时,用when,在定语从句中充当时间状语.在口语中可以用that代替when,也可以用介词+which来代替when.
I will never forget the day when (=that / on which) I went to university.
(when,that or on which 相当于on that day,在从句中作状语.)
The dark days when the imperialists ruled China are gone.
帝国主义统治中国的黑暗时代一去不复返了.
2）当定语从句修饰表示地点的名词时,用where,在定语从句中充当地点状语从句.
Is there a shop around where I can get school things?
附近有什么商店可以买到学习用品吗?
I have found a peaceful place where I can study.
我找到了一个能学习的安静的地方.(where=that or in which)
3）当定语从句所修饰的词是表示原因的词,用why,在定语从句中作原因状语.
This is the reason why he was absent.
这就是他为什么缺席的原因.(why=for which)
I don’t know the reason why he did it.
