我想知道这个句子的成分,另外讲下这个句子的语法

问题描述:

我想知道这个句子的成分,另外讲下这个句子的语法
He is unlikely to find the place he lived forty years ago.

He 主语
is 谓语
unlikely 表语
to find to find the place 补语
the place 定语从句先行词
he lived forty years ago 定语从句
forty years ago 定语从句时间状语