【power的讲解】在英语中，“power”是一个非常常见且多义的词汇，既可以作为名词使用，也可以作为动词使用。它在不同语境中有不同的含义和用法。为了更好地理解“power”，下面将从词性、基本含义、常见搭配及例句等方面进行总结，并以表格形式呈现。
一、词性与基本含义
| 词性 | 基本含义 | 说明 |
| 名词 | 力量、权力、电力、能力 | 表示一种内在或外在的力量，可以是物理的、政治的、技术的或抽象的。 |
| 动词 | 加强、增强、使强大 | 表示让某物变得更有力或更有效。 |
二、常见用法与搭配
| 搭配 | 含义 | 例句 |
| have power over | 对……有控制权 | She has power over the company’s decisions. |
| lose power | 失去权力 | The government lost power after the election. |
| gain power | 获得权力 | He gained power through political reforms. |
| power up | 使（设备）启动、充电 | Please power up your phone before the meeting. |
| power plant | 发电厂 | We visited a nuclear power plant last week. |
| power failure | 电力中断 | There was a power failure during the storm. |
| power of attorney | 授权书 | He signed a power of attorney to authorize his lawyer. |
三、常见短语与固定搭配
| 短语 | 含义 | 例句 |
| in power | 当权 | The president is still in power. |
| out of power | 下台 | The leader was out of power after the scandal. |
| power struggle | 权力斗争 | There was a power struggle between the two departments. |
| power cut | 电力供应中断 | The city had a power cut for several hours. |
| power source | 电源 | The battery is the main power source for this device. |
四、实际应用举例
1. 政治领域
- The president holds significant power in the country.
- After the election, the opposition party came into power.
2. 技术领域
- The new software can power up the system faster.
- This machine requires a stable power supply.
3. 日常生活
- Don’t forget to power off the TV when you’re done.
- The power of love can change people’s lives.
五、总结
“Power”是一个多功能词，在不同语境中意义各异。作为名词时，它常表示力量、权力或电力；作为动词时，则表示增强或启动。掌握其常见搭配和用法，有助于在实际交流中更准确地使用这个词。通过了解其在不同场景中的应用，可以更好地理解和运用“power”。
表格总结：
| 类别 | 内容 |
| 词性 | 名词/动词 |
| 基本含义 | 力量、权力、电力、能力（名词）；加强、增强（动词） |
| 常见搭配 | have power over, lose power, gain power, power up, power plant, power failure, power of attorney |
| 实际例子 | 政治、技术、日常使用 |
| 应用建议 | 注意上下文，区分名词与动词用法，掌握常见搭配 |