be worth to be done 与be worthy to be done请问 哪个正确若都正确 有什么区别

be worth to be done 与be worthy to be done
请问 哪个正确
若都正确 有什么区别

be worth to be done 好像没这个结构吧,应该是be worth doing的结构,be worthy to be done是对的,这两个结构的意思差不多.