the world will become very nice 句子成分

the world will become very nice 句子成分
the world will become very nice 句子成分

the world will become very nice 句子成分
the world 主语
will become谓语,一般将来时,是系动词
very nice 表语,意思是：很好

The world 为主语，will become为谓语，very nice为表语。这是主系表结构。

the world will become very nice
主语 谓语
副词 形容词