【maintain的用法和搭配】“Maintain”是一个常见的英语动词，表示“保持、维持、维护”等含义。在日常英语中，它常用于描述状态、关系、健康、设备或系统的持续性。掌握其常见用法和搭配，有助于提高语言表达的准确性和自然度。
以下是对“maintain”的主要用法和常见搭配的总结：
一、基本含义
| 中文含义 | 英文解释 | 例句 |
| 保持 | to keep something in a particular state or condition | We must maintain good health. |
| 维持 | to continue to have or hold something | He maintains a strict schedule. |
| 维护 | to look after something to keep it in good condition | The company maintains its machines regularly. |
| 坚持 | to continue to believe or support something | She maintains her belief in the project. |
二、常见搭配
| 搭配结构 | 含义 | 例句 |
| maintain + 名词 | 保持某种状态或条件 | maintain peace / order / contact |
| maintain + 动名词/名词 | 保持做某事 | maintain a relationship / a habit |
| maintain + 形容词 | 保持某种状态 | maintain calm / control / composure |
| maintain + that 从句 | 坚持某种观点或说法 | He maintains that the plan is safe. |
| maintain + 介词短语 | 保持与……的关系 | maintain contact with friends |
| maintain + 系统/设备/结构 | 维护系统、设备等 | maintain the computer system / the building |
三、常用短语和固定搭配
| 短语 | 含义 | 例句 |
| maintain a balance | 保持平衡 | It's important to maintain a balance between work and life. |
| maintain a distance | 保持距离 | She prefers to maintain a certain distance from others. |
| maintain a standard | 保持标准 | The factory must maintain a high standard of quality. |
| maintain one’s dignity | 保持尊严 | He refused to lose his dignity. |
| maintain communication | 保持沟通 | The two countries maintain regular communication. |
四、注意点
1. 语气和正式程度：
“Maintain”多用于正式或书面语中，口语中可能更常用“keep”或“stay”。例如：
- 正式：We must maintain the security of the building.
- 口语：We need to keep the building safe.
2. 主谓一致：
当主语是第三人称单数时，动词要加“-s”，如：He maintains a healthy lifestyle.
3. 被动语态使用：
“Maintain”也可用于被动语态，如：The rules are maintained by the committee.
五、总结
“Maintain”是一个多功能动词，适用于多种语境。掌握其常见搭配和用法，可以帮助我们在写作和口语中更准确地表达“保持、维持、维护”等概念。通过结合上下文合理选择搭配，可以提升语言的地道性和专业性。
如需进一步了解“maintain”与其他动词的区别（如keep, preserve, sustain），可继续阅读相关文章。
