Question

表语从句的结构

Answer 1

表语从句的结构如为："主语+连系动词+表语从句"

从句在主从复合句中作表语，则称之为表语从句。表语主要用于修饰主语，构成主系表结构，删除后句子结构意义皆不完整。延伸为表语从句时，也是用于修饰主语，不可删去。注意表语从句的语序为陈述语序。

拓展内容：

1、The boy talked you just now is my classmate. (名词充当表语)

2、I didn’t know that it was you at that time. (代词充当表语)

3、The window remained closed. (动词-ed充当表语)

4、 My mother’s daily job is cleaning the house. (动词-ing充当表语)

5、The house is not only clean but also beautiful. (形容词充当表语)