worth后面可加动词什么形式?
1个回答

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.