worthy,worth和worthwhile的区别

一句讲不清,看句子吧,都不能互换的
这个问题值得考虑
The problem is worth considering
It is worth considering the prblem
It is worthwhile to consider the problem
It is worthwhile considering the problem
Considering the problem is worthwhile
To consider the problem is worthwhile
The problem is worthy of consideration
The problem is worthy of being considered
The problem is worthy to be considered

跟名词：The book is worth 10 dollars.= The book is worthy of 10 dollars.
跟动词：
The book is worth reading. = The book is worthy of being read.
= The book...

He is worthy of my trust 他值得我信赖
worthy 多用于尊敬或类似 就好像我给的例子，值得我信赖，值得我尊敬
It is not worth fighting over him.为了他吵根本不值得。
This thing worth more than it cost这个东西物超所值
What is its worth? 它的价值多少？...