定语从句和宾语从句的区别 请简单明了点

定语从句在句中做定语,修饰一个名词或代词.比如：He is the man （whom/that） I saw yesterday.他就是我昨天见的那个人.其中（whom/that） I saw yesterday就是修饰the man的；
宾语从句指句子中起宾语作用的从句.
比如：He told me (that ）he would go to college the next year.他告诉我他明年上大学.(that ）he would go to college the next year相当于直接宾语.

定语从句之前有先行词，名词或代词宾语从句前面则是动词定：he is a boy who likes playing ball games. boy是先行词，who引导的从句修饰boy宾：i like doing what i want . what引导的从句作doing的宾语

定语从句在于用一个由关系词引导的从句来描述所要描述的东西，宾语从句在于用一个句子来充当主句的宾语