【interest的用法及变形】在英语学习中，“interest”是一个非常常见的词，既可以作为名词使用，也可以作为动词使用。它的含义丰富，用法多样，掌握其不同形式和用法对提高语言能力有重要作用。以下是对“interest”的用法及变形的总结。
一、基本词性与含义
| 词性 | 英文 | 中文解释 | 示例 |
| 名词 | interest | 兴趣；利益；利息；关心 | He has a strong interest in music. |
| 动词 | interest | 使感兴趣；涉及 | The story interested me a lot. |
二、常见用法及搭配
1. 作为名词（noun）的用法
- 表示兴趣或爱好
- He shows no interest in sports.
- She has an interest in painting.
- 表示利益或好处
- This decision is in the public interest.
- The company is acting in its own interest.
- 表示利息
- The bank offers a 5% interest rate.
- You can earn interest on your savings account.
- 表示关注或关系
- There is a growing interest in renewable energy.
- He has no interest in what happened.
2. 作为动词（verb）的用法
- 表示使感兴趣
- The movie interested me very much.
- His speech didn't interest the audience.
- 表示涉及或关系到
- This issue interests everyone in the team.
- The problem interests me because it’s related to my research.
三、常见变形与派生词
| 原词 | 变形 | 词性 | 含义 | 示例 |
| interest | interesting | 形容词 | 有趣的；令人感兴趣的 | That book is very interesting. |
| interest | interested | 形容词 | 感兴趣的 | I’m interested in learning Chinese. |
| interest | interestedly | 副词 | 兴趣地 | She looked at him interestedly. |
| interest | uninterested | 形容词 | 不感兴趣的 | He was completely uninterested in the meeting. |
| interest | disinterest | 名词 | 冷漠；不关心 | He showed a disinterest in the matter. |
四、易混淆词对比
| 单词 | 词性 | 含义 | 对比说明 |
| interest | 名词/动词 | 兴趣、利益、利息等 | 表示对某事物的关注或金钱上的收益 |
| interested | 形容词 | 感兴趣的 | 描述人的感受 |
| interesting | 形容词 | 有趣的 | 描述事物本身的性质 |
| interest rate | 名词短语 | 利率 | 金融术语，指存款或贷款的利率 |
五、总结
“interest”是一个多功能词汇，在不同的语境中有不同的含义和用法。作为名词时，它可以表示兴趣、利益、利息等；作为动词时，可以表达“使感兴趣”或“涉及”。同时，它还衍生出许多形容词和副词形式，如“interesting”、“interested”、“interestingly”等。掌握这些变化和用法，有助于更准确地理解和运用该词。
通过合理使用“interest”，不仅能提升语言表达的多样性，还能更清晰地传达自己的想法和态度。