the children consider their house a heaven.这个句子中house后面为什么不加are?

问题描述:

the children consider their house a heaven.这个句子中house后面为什么不加are?
现在在学五大句型

consider 有个用法如下
consider sb/sth as...(as后可以跟n,pron,v-ing,adj等,as还可以省略)
所以house后不用加be动词