【impulse造句】在英语学习中,"impulse" 是一个常见但容易被忽视的词汇。它既可以作名词,也可以作动词使用,含义丰富,适用场景广泛。掌握其正确用法有助于提升语言表达的准确性和多样性。
以下是对 "impulse" 的总结与相关例句整理,帮助学习者更好地理解和运用这一词汇。
一、impulse 用法总结
词性 | 中文含义 | 常见搭配 | 例句 |
名词 | 冲动;推动力;脉冲 | have an impulse to do something act on an impulse | He had a sudden impulse to call his mother. |
动词 | 推动;促使 | be impelled by an impulse | The wind impelled the boat forward. |
二、impulse 造句示例
1. 作为名词:表示“冲动”
- She acted on a sudden impulse and bought a ticket to Paris.
- His impulse to speak out was admirable, but it caused some conflict.
2. 作为动词:表示“推动”或“促使”
- The explosion impelled the debris into the air.
- A strong impulse drove him to leave the job.
3. 用于描述心理或行为反应
- It's important not to act on every impulse; think before you react.
- Her decision was made in a moment of impulse, not careful thought.
4. 用于科学或技术语境
- The machine sends out an electrical impulse to trigger the mechanism.
- The brain sends impulses through the nervous system.
三、使用建议
- 在日常交流中,“impulse” 更常作为名词使用,强调一时的情绪或想法。
- 作为动词时,多用于描述物理上的推动或心理上的驱动力。
- 注意区分 “impulse” 和 “immediate”,后者更强调“立刻”的时间概念,而前者侧重“冲动”或“推动力”。
通过以上总结和例句,可以看出 "impulse" 是一个灵活且实用的词汇。合理使用它可以增强表达的生动性和准确性。希望这些内容能帮助你在学习和写作中更加自如地运用这个词。