新东方网英语四六级频道为备考英语四级的同学们整理了2019年12月英语四级语法：worth的用法，希望可以为大家带来帮助，预祝大家高分通过大学英语四级考试。

worth，worthy，worth-while都为adj.意为"值得"。

1. worth： be worth + n. 当名词为金钱时，表示"…… 值得……"

be worth doing sth."……某事值得被做"

The question is not worth discussing again and again.

2. worthy：be worthy of +n.当名词为抽象名词时表示"……值得……"英语四级考试试题

be worthy to be done "某事值得被做"

The question is not worthy to be discussed againand again.

3. worth-while： be worth-while to do sth "值得做某事"

worth while： It is worth while doing sth

It is worth while sb to do sth.

典型例题

It is not ____ to discuss the question again and again.

A.worthB.worthyC.worth-whileD.worth while

答案C. 由worth的用法可知，此句只适合词组be worth-while to do sth.。因此选C。

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