I borrowed some books to read during my holiday.

I borrowed some books to read during my holiday.
此句的不定式to read 做定语
I want to get some money to pay for my summer camp.
此句的不定式短语to pay for my summer camp做目的状语
再问： 请问您是怎么判断的？
再答： 我是根据句意来判断的。
再问： I borrowed some books to read for my exam.这样算是定语吗？
再答： I borrowed some books to read for my exam. 这样算是定语。因为不定式短语to read for my exam有一定的【目的性for my exam】。 I want to get some money to pay for my summer camp.句中的【want想干什么】，也有一定的【目的性】，你说是吗？