【exercise的用法】“Exercise” 是一个常见的英语单词，既可以作名词，也可以作动词使用。在不同的语境中，它的含义和用法也有所不同。为了帮助大家更好地理解和掌握 “exercise” 的用法，本文将从词性、常见搭配、例句等方面进行总结，并以表格形式展示。
一、基本词性与含义
| 词性 | 含义 | 举例 |
| 名词 | 锻炼、练习；习题；职权 | He does daily exercise to stay healthy. The teacher gave us some math exercises. The president has the power of executive exercise. |
| 动词 | 练习、锻炼；行使（权力） | She exercises her right to vote. I exercise my muscles every day. |
二、常见搭配与用法
| 搭配 | 含义 | 例句 |
| do exercise | 做锻炼 | They do morning exercise every day. |
| take exercise | 进行锻炼 | It’s good to take exercise regularly. |
| physical exercise | 身体锻炼 | Regular physical exercise is important for health. |
| mental exercise | 脑力锻炼 | Reading and puzzles are good mental exercises. |
| an exercise in... | 一种……的尝试/练习 | This project was an exercise in futility. |
| exercise one's rights | 行使权利 | Citizens should exercise their voting rights. |
| exercise control/power | 行使控制权/权力 | The government must exercise its authority properly. |
三、注意事项
1. “exercise” 作为动词时，通常不用于被动语态，如：
❌ The exercise was done by him.
✅ He exercised his right.
2. “exercise” 作名词时，常与“do”或“take”连用，表示进行某种锻炼或练习。
3. “an exercise in...” 是一个固定表达，意思是“一种……的尝试”，多用于描述某种行为或计划的结果并不理想。
4. 注意区分 “exercise” 和 “exercize”：
- “exercise” 是正确的拼写，表示“锻炼”或“练习”。
- “exercize” 是错误拼写，应避免使用。
四、总结
“Exercise” 是一个多用途的词，根据上下文可以表示身体锻炼、脑力活动、练习题或权力的行使。掌握其不同用法有助于更准确地使用该词。通过以上表格和解释，希望大家能对 “exercise” 的用法有更清晰的认识。
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