英语 谁帮我总结一下worth的用法

2024-12-23 14:14:22
推荐回答(2个)
回答1:

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。

worth意为“值……的,有……的价值的”等,常常用作形容词,在句中一般作表语,有时也可用作定语,如:a place worth seeing(值得一看的地方),a dictionary worth $50(一本值50美元的词典)等。

worth用作表语时,不能单独使用,其后通常接动词的-ing形式,而不能接动词不定式。常用的句式有:

1. “主语+be+worth+动词的-ing形式+……”此时,句子的主语就是worth之后动词-ing形式的逻辑宾语。例如:

Now John is worth talking to.(现在值得与约翰谈一谈。)

He isn ' t worth getting angry with.(犯不上跟他生气。)

注意:动词的-ing形式之后的介词不可省去。worth后面的动词-ing形式一般用主动形式表示被动意义,而不能直接用被动形式。试比较:

正: The film isn ' t worth seeing.

误:The film isn ' t worth being seen.

2. “It(形式主语)+be+worth+动词的-ing形式+……”例如:

I ' t isn ' t worth repairing the bike.(这辆自行车不值得修理了。)

Is it worth visiting the city?(这个城市值得参观吗?)

一般来说,worth前面可用well, really, very much, hardly, easily等词语修饰,但一般不用very修饰。例如:

This is really worth doing.(这确实值得一做。)

He has something very much worth saying.(他有些话很值得讲。)

请比较:

正: This book is worth reading.

正: It is worth reading this book.

正: This book is well worth reading.

误: Reading this book is worth.

误: This book is worth being read.

误: This book is very worth reading.

worth的下列用法也值得注意:

(1)表示“值(多少钱)”的意思时,其后主要接表示钱数或类似的词语。例如:

This picture is worth 100 yuan.(这幅画值100元。)

A bird in the hand is worth two in the bush.(双鸟在林不如一鸟在手。)(谚语)

(2)表示“值得”的意思,后接某些名词。例如:

His words are worth notice.(他的话值得注意。)

Is it worth all the trouble?(费那么多事值得吗?)

(3)表示“拥有……价值的财产”的意思。例如:

He is worth a million dollars.(他拥有百万家产。)

(4)用作名词,表示物质、精神等方面的“价值”时,worth是不可数名词,如a picture of great worth(一幅价值昂贵的画),a man of worth(很有价值的人)。

(5)用在一些习惯用语中,如for all one is worth (尽力,尽量地),for what it ' s worth(不论真伪),worth one ' s salt(胜任的,称职的,值得雇佣的)worth somebody ' s while(值得某人花精力[时间]的)。

回答2:

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.