表语从句的定义表语从句就是用一个句子作为表语.可是.这句话：This is the house where I live

表语从句的定义
表语从句就是用一个句子作为表语.可是.这句话：This is the house where I lived before.怎么不符合定义呢?house作表语,从句只是修饰house,可是我的参考书上说这句话也是表语从句.到底什么是表语从句,

This is the house where I lived before.肯定不是表语从句.就如你的理解,是定语从句在修饰表语house.很多参考书都有写纰漏或错误之处嘛.表语从句就是用一个句子作为表语.如：
This is what I said yesterday.(what I said yesterday作表语.）
What you need is just what I need.(What you need是主语从句,what I need是表语从句.）
The fact is that she loves me.
The problem is whethar it will rain tomorrow.
小幽ice提供的例句也是.表语从句由that(可省）,if/whether,或wh-引导.