【worth用法的总结】“Worth”是一个在英语中非常常见的词,常用来表示某物的价值或重要性。它既可以作为形容词,也可以作为名词使用,但其主要功能是作为形容词来描述某物是否值得做某事或拥有某种价值。下面是对“worth”用法的详细总结。
一、基本用法
1. 作形容词使用:
- 用于表达某物具有某种价值或意义。
- 结构:be worth + 名词 / 动名词(V-ing)
- 例句:This book is worth reading.(这本书值得一读。)
- 例句:The painting is worth a lot of money.(这幅画价值很高。)
2. 作名词使用:
- 表示“价值”或“等价”,通常出现在固定搭配中。
- 例句:He is not worth his weight in gold.(他不值一文钱。)
二、常见结构总结
结构 | 说明 | 例句 |
be worth + 名词 | 表示某物有价值 | The house is worth $500,000. |
be worth + 动名词(V-ing) | 表示某事值得做 | It's worth trying. |
be worth + doing | 与上面类似,强调动作本身有价值 | The movie is worth watching. |
be worth + 疑问词 + 动词 | 表达对某事的评价 | Is it worth the effort? |
三、易混淆点对比
用法 | 说明 | 区别 |
be worth + 名词 | 强调物品本身的价值 | This car is worth $30,000. |
be worth + 动名词 | 强调行为的价值 | It’s worth visiting the museum. |
be worth doing | 强调动作本身值得去做 | The idea is worth considering. |
be worth it | 强调结果值得付出 | It was worth the wait. |
四、常见搭配与短语
- not worth the trouble:不值得麻烦
- worth a try:值得一试
- worth while:值得(常用于“it is worth while to do”结构)
- not worth mentioning:不值得一提
五、小结
“Worth”虽然看似简单,但在实际使用中需要注意其结构和搭配。掌握它的正确用法,可以让你在表达“某物有价值”或“某事值得做”时更加自然、地道。通过多读、多写、多练习,能够更熟练地运用这一词汇。
表格总结:
用法 | 结构 | 示例 |
形容词 | be worth + 名词 | The job is worth the time. |
形容词 | be worth + V-ing | It's worth thinking about. |
名词 | worth + 名词 | His honesty has great worth. |
搭配 | not worth it | It's not worth the risk. |
搭配 | worth while | It's worth while to learn. |
通过以上总结,你可以更清晰地理解“worth”的多种用法,并在实际写作和口语中灵活运用。