定语从句语法详解，希望能够帮助考生备考英语学科考试，赢得高分。
一、定语
句子中修饰名词或代词的成分叫做定语。
定语可以由形容词，名词，不定式，分词，动名词或从句来充当。
eg: She is a beautiful girl. (形容词)
I met someone funny on my way to Beijing. (形容词)(修饰不定代词的定语后置)
He is an English teacher. (名词)
(名词作定语时一般用单数，例外的有sports, 如 a sports star)
I have a lot of work to do. (不定式)
The book written by a schoolboy is very popular now. (过去分词短语)
We can see the rising sun. (现在分词) = the sun is rising.
He is in the reading room. (动名词) = the room for reading
The boy who broke the window is Tom’s  ...