be worth to do还是be worthy to do

be worth to do还是be worthy to do be worth to do sth 还是be worth doing sth be worth to do 还是doing worthy to do sth还是worthy to be done sth哪个对? be use to do ,be worth to do ,be willing to do ,hope to do 的 请问be worthy of doing sth.等于be worthy to do意思是一样的吗? 英语语法里如何区别be adj后面加doing还是to do?比如 be worth doing be worth to be done 与be worthy to be done be worth to do sth.和be worth doing sth.的区别 值得做某事的英语是be worth doing还是beworth to do to do 还是 to be done 英语语法：worth的用法 be worth doing 和 be worth to do 有何区别?后者说法存在吗?