be worthy of doing与be worthy to do
1. be worthy of doing sth 值得做某事，配得上做某事。
如：
He is worthy of filling the post. 这个职位他当之无愧。
He is worthy of considering the question. 他是值得考虑这个问题的。
注：若主语与其后动名词有动宾关系，该动名词用被动式。如：
The machine is not worthy of being repaired. 这机器不值得修。
The book is worthy of being studied carefully. 这本书值得仔细研究。
2. be worthy to do sth 值得做某事，配得上做某事。
如：
He is worthy to fill the post. 这个职位他当之无愧。
He is worthy to consider the question. 他是值得考虑这个问题的。
注：若主语与其后不定式有动宾关系，该不定式用被动式。如：
They are not worthy to be chosen. 他们不配当选(from www网址未加载)。
Such work is not worthy to be done. 那样的工作不值得做。
