as it is considered 怎解?

问题描述:

as it is considered 怎解?
因为人们认为活着的人吃了这些东西是不吉利的.
as it is considered unlucky for anyone living to eat
considered 后接ADJ.它是系动词吗?
这个句子被认为是不吉利的.是被动吗?谢谢

是动词,认为,这里是被认为
这些东西被人们认为活着的人吃了是不吉利的.