语法是考研英语的基础，基础语法体系一定要弄懂，特别强调的是重点语法要熟练掌握。新东方在线解读考研英语语法重点之定语从句(上)，我们一起来学习下：
定语从句(上)
一、定语从句的概念 什么是定语从句?
例: A rich person is not the one who has the most, but is the one who needs the least.
用来修饰前面的名词或者代词的具有完整的主谓结构的句子就叫着定语从句。有两个必备的基本元素。一个是先行词;一个是关系词。
1.名词或代词做先行词。
例：He laughs best who laughs last.
2.短语做先行词。Many of life’s problems which were solved by asking family members, friends or colleagues are beyond the capability of the extended family to resolve.
3.用句子做先行词。The Greeks assumed that the structure of language had some connection with the process of thought, which took root in Europe long before people realized how diverse languages could be.
I am a student which you all know.
当先行词与关系词被割裂时是如何表现的。如：Today, stepladders carry labels several inches long that warn, among other things, that you might -- surprise! -- fall off.
找先行词的方法。反证法。把它带进去。哪一个是通顺的，哪一个就是先行词。
1. 翻译定语从句。
2. 结合先行词的结构特点和位置特征在关系词之前寻找与定语从句的意思的有逻辑关系相符合的词。
考研英语系统复习
划重点、讲难点
你需要这样一个课程
————送给你的话————
Hold on and don't shed a tear, through the darkness and good times, I knew I'd make it through. 坚定意志，不要落泪，走过漫漫长夜，忆起美好时光。我知道我可以克服它。