be worth和be worth of有什么区别？

be worth    英[bi: wə:θ]    美[bi wɚθ]    

[词典]    价值; 值得（做）的; 等于;    

[例句]It might be worth your while to go to court and ask for the agreement to be changed

上法庭要求对协议进行改动也许对你有益。

Be worth用法:
1.be worth doing 值得做 在这里doing主动表示被动含义 例如The book is worth reading.
2.be worth to be done 这是worth后面加不定式 要变成不定式的被动语态
3.be worth of being done
意思一样 后一种是被动语态

be worth of + doing sth "值得做某事" 一般要接 doing sth
而 be worth sth "值得什么"
例如:
This book is worth of reading.
When you come to choosing a dining table, it really is worth digging deep into your pocket for the best you can afford.
选购餐桌时，尽财力所能买最好的是很值得的。