worth 作表语时,后接doing,用主动形式表示被动,就是你所说的,be worth doing
be worth being done不存在
This book is worth buying .这本书值得一买
worthy 表被动有两种(下面2,3)
1.worthy of sb \ sth
2.be (quite)worthy of being done (很)值得做... :
The book is worthy of being bought .
还可以这样表示被动.be worthy to be done (很)值得做... ,
The book is worthy to be bought.
不知道讲清楚没有,希望对你有用!
温馨提示:答案为网友推荐,仅供参考