take part in与join 的区别和用法

后面接的宾语性质不同,一个接物,一个接人
to take part in sth.
例子：
The entire family takes part in cleaning the house.
They refused to take part in the discussion.
He swore that he took no part in the group's illegal activities.
to join somebody
例子：
He insisted that I join them for lunch.
We're going out for lunch.Would you like to join us?
May I join you?
The magician asked for a volunteer from the audience to join him on stage.