请问什么时候用非限制性定语从句,为什么用限制性定语从句就可以吧句子的意思表达出来但还要用呢?比如这题：1 My best friend is a great sports fan,I see her every day.答案是：My best friend,I see every day, is a great sports fan.为什么不可以直接：My best friend who I see every day is a great sports fan. 2 I often go to school with zhenhui,she lives in the same building as me .答案： I often go to school with zhenhui,who lives in the same building as me .为什么不可以直接：I often go to school with zhenhui who lives in the same buil
问题描述：
请问什么时候用非限制性定语从句,为什么用限制性定语从句就可以吧句子的意思表达出来但还要用呢?
比如这题：1 My best friend is a great sports fan,I see her every day.
答案是：My best friend,I see every day, is a great sports fan.
为什么不可以直接：My best friend who I see every day is a great sports fan.
2 I often go to school with zhenhui,she lives in the same building as me .
答案： I often go to school with zhenhui,who lives in the same building as me .
为什么不可以直接：I often go to school with zhenhui who lives in the same building as me .
为什么不用加逗号句子就可以成立,而偏偏还有一个非限制性定语从句,要加逗号.在平时怎么判断什么时候要用非限制性,什么时候用限制性呢?两种用法除了逗号以外还有什么区别呢?
先谢过大家了!恕本人理解力较差,请解析得详细一点喔!
答
非限制性定语从句是用来对名词或代词进行补充说明的,而限制性定语从句是对名词或代词的内容进行限定,即一定/或只要满足定语从句所说的条件才行.也就是说限制性的范围比非限制性的大.就用你的句子为例：My best frien...