新東方網英語四六級頻道為備考英語四級的同學們整理了2019年12月英語四級語法：worth的用法，希望可以為大家帶來幫助，預祝大家高分通過大學英語四級考試。

worth，worthy，worth-while都為adj.意為"值得"。

1. worth： be worth + n. 當名詞為金錢時，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.當名詞為抽象名詞時表示"……值得……"英語四級考試試題

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.

典型例題

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，此句只適合詞組be worth-while to do sth.。因此選C。

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