6.2 worth 的用法
worth,worthy,worthwhile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”
4.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。