2017年英语四级常考语法：worth
时间：2017-06-07 来源：文都网校 浏览：准备参加英语四级考试的同学，一定要对考试中涉及到的语法有详细的了解。下面是小编为大家介绍一下动词相关考点，考前大家再来回顾一下吧！
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。
以上就是四级考试中与worth相关的知识点，希望大家认真复习。更多四六级备考课程以及冲刺辅导资料请关注四六级考前冲刺备考专题!
- 2017英语四级
- 2017英语四级常考
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