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2014年公共英语一级考试写作语法素材(2)

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  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.


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