如题所述
参考http://wenku.baidu.com/view/46815be69b89680203d8251c.html
worth的用法
◆犯不上跟她生气。
误：She’s not worth to get angry with.
正：She’s not worth getting angry with.
析：(be) worth后接动词时，该动词不能用不定式，而用动名词。注：这类结构在现代英语中也可改用形式主语it，如上面的误 句也可改为：It isn’t worth getting angry with her. 再 如：The film is worth seeing. / It is worth seeing the film.(这部电影值得看)。
◆这本书很不错，值得再读一遍。
误：The book is excellent.It’s worth reading a second time.
正：The book is excellent. It’s worth being read a second time.
析：(be) worth 后接动名词时，即使该动名词具有被动意味，也 总是用主动形式。
◆这个博物馆值得你去看看。
误：You are worth visiting the museum.
正：It is worth your while visiting [to visit] the museum.
析：如以上两例所析，worth 后接动词时要用动名词，但是注意这 类结构有以下特点：①句子主语通常就是其后动名词的逻辑宾 语；②若句子主语不是其后动名词的逻辑宾语，那么其主语就 应是形式主语 it。另外注意：与 worth 后接动词必须用动名 词不一样，worth (one’s) while 后接动词时可用动名词也可 用不定式(且这类句型的主语通常是形式主语 it)。
◆这个计划很值得一试。
误：The scheme is very worth a try.
正：The scheme is well worth a try.
析：要加强 worth 的语气，习惯上不用 very，而通常用 well。
◆这台脑不值你付的那些钱。
误：The computer is not value [valuable] what you paid.
正：The computer is not worth what you paid. (from www.yywords.com)
析：value＝价值(是名词)，valuable＝有价值的(是形容词)，两 者均不能后接 what从句。关于 worth(值得...的)的词性：有 的语言学家认为是形容词，而有的语言学家(如 R.Quirk等)则 认为是介词(可以支配名词短语、 支配带逻辑主语的动名词以 及 what 从句)。
worth的用法
◆犯不上跟她生气。
误：She’s not worth to get angry with.
正：She’s not worth getting angry with.
析：(be) worth后接动词时，该动词不能用不定式，而用动名词。注：这类结构在现代英语中也可改用形式主语it，如上面的误 句也可改为：It isn’t worth getting angry with her. 再 如：The film is worth seeing. / It is worth seeing the film.(这部电影值得看)。
◆这本书很不错，值得再读一遍。
误：The book is excellent.It’s worth reading a second time.
正：The book is excellent. It’s worth being read a second time.
析：(be) worth 后接动名词时，即使该动名词具有被动意味，也 总是用主动形式。
◆这个博物馆值得你去看看。
误：You are worth visiting the museum.
正：It is worth your while visiting [to visit] the museum.
析：如以上两例所析，worth 后接动词时要用动名词，但是注意这 类结构有以下特点：①句子主语通常就是其后动名词的逻辑宾 语；②若句子主语不是其后动名词的逻辑宾语，那么其主语就 应是形式主语 it。另外注意：与 worth 后接动词必须用动名 词不一样，worth (one’s) while 后接动词时可用动名词也可 用不定式(且这类句型的主语通常是形式主语 it)。
◆这个计划很值得一试。
误：The scheme is very worth a try.
正：The scheme is well worth a try.
析：要加强 worth 的语气，习惯上不用 very，而通常用 well。
◆这台脑不值你付的那些钱。
误：The computer is not value [valuable] what you paid.
正：The computer is not worth what you paid. (from www.yywords.com)
析：value＝价值(是名词)，valuable＝有价值的(是形容词)，两 者均不能后接 what从句。关于 worth(值得...的)的词性：有 的语言学家认为是形容词，而有的语言学家(如 R.Quirk等)则 认为是介词(可以支配名词短语、 支配带逻辑主语的动名词以 及 what 从句)。
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第1个回答 2012-01-28
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.
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.
第2个回答 2012-01-28
be worth sth
sth be worth doing
sth be worth doing
