【reduce的用法和固定搭配】“Reduce” 是一个常见的英语动词,意思是“减少、降低、缩减”。在日常英语中,它被广泛用于描述数量、程度、强度、成本、体积等方面的减少。以下是对 “reduce” 的用法及常见固定搭配的总结。
一、基本用法
“Reduce” 作为及物动词,后面直接接宾语,表示“使某物减少或降低”。
- 例句:
- We need to reduce our expenses.(我们需要减少开支。)
- She tried to reduce the amount of sugar in her coffee.(她试图减少咖啡中的糖分。)
二、常见固定搭配
| 固定搭配 | 中文解释 | 例句 |
| reduce by | 减少(具体数值) | The temperature reduced by 10 degrees.(温度降低了10度。) |
| reduce to | 降低到(某个水平或状态) | The price was reduced to $50.(价格降到了50美元。) |
| reduce stress | 减轻压力 | Exercise can help reduce stress.(锻炼有助于减轻压力。) |
| reduce pollution | 减少污染 | Governments are trying to reduce pollution.(政府正在努力减少污染。) |
| reduce the risk | 降低风险 | Wearing a helmet can reduce the risk of injury.(戴头盔可以降低受伤的风险。) |
| reduce the size | 缩小尺寸 | The file was reduced in size to make it easier to send.(文件被缩小以方便发送。) |
| reduce the number | 减少数量 | They want to reduce the number of employees.(他们想减少员工数量。) |
| reduce the cost | 降低成本 | The company is trying to reduce the cost of production.(公司正试图降低生产成本。) |
三、其他用法与注意事项
1. 常与介词搭配使用:
- reduce something to something:将某物减少到某种状态。
- Example: The recipe was reduced to a simple version.(这个食谱简化成了一个简单的版本。)
2. 被动语态:
- Something is reduced by or to.
- Example: The noise was reduced by 30%.(噪音减少了30%。)
3. 注意与“cut”的区别:
- “Reduce” 更强调“逐渐减少”或“系统性降低”,而“cut”更强调“突然减少”或“削减”。
- Example: We reduced our spending over time.(我们逐步减少了开支。)
We cut our budget this year.(今年我们削减了预算。)
四、总结
“Reduce” 是一个非常实用且常用的动词,适用于多种语境。掌握其基本用法和常见固定搭配,能帮助你在写作和口语中更准确地表达“减少”的概念。通过表格形式的整理,可以更清晰地理解不同搭配的含义和用法。
如需进一步练习,建议结合实际语境进行造句,以加深理解和记忆。


