出国留学网英语考试栏目为您带来“公共英语一级写作语法之worth”，希望对大家有所帮助。更多英语考试相关资讯请关注我们网站!
worth 的用法
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……"
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.worth B.worthy C.worth-while D.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.
公共英语PETS栏目推荐阅读：
