6. worth

adj.值得（做某事）; 有（做某事）的价值

n.价值; 用处

be worth doing sth.值得（做某事）；有（做某事）的价值

be worth sth.用于“数量、持续时间等”的名词之后，表示某物价值多少金额。

The new car cost a lot of money, but it’s certainly worth it.

买这辆新汽车花了很多钱, 但确实物有所值。

The thieves stole one million pounds worth of jewellery.

窃贼偷走了价值100万英镑的珠宝。

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易混辨析

worth/worthy/worthwhile

“be worth+n.”结构中，当名词为金钱时，表示“……值……钱”。

be worth doing sth.　……某事值得被做

“be worthy of+n./doing”当名词为抽象名词时，表示 “……值得……”。

be worthy to be done/be worthy of being done

某事值得被做

It is worthwhile to do sth.    值得做某事

It is worthwhile doing sth.   值得去做某事

It is worthwhile for sb. to do/doing sth.

值得某人去做某事

The article is worthy of careful study.

=The article is worth studying carefully.

=The article is worthy of being studied carefully.

=The article is worthy to be studied carefully.

这篇文章值得仔细学习。