Improvement 的单复数用法详解
什么是 “improvement”?
“Improvement” 是一个英语名词,表示“改进”、“改善”或“提高”。它源自动词 “improve”,常用于描述某事物变得更好。
单数形式:improvement
当强调“整体性的改进”或“抽象概念”时,通常使用单数形式 improvement。
• There has been a noticeable improvement in her health.
(她的健康状况有了明显改善。)
• The new policy led to a significant improvement in customer satisfaction.
(新政策显著提升了客户满意度。)
复数形式:improvements
当指“多个具体的改进措施”或“不同方面的提升”时,使用复数形式 improvements。
• The software update includes several performance improvements.
(此次软件更新包含多项性能改进。)
• We’ve made many small improvements to the house over the years.
(多年来我们对房子做了许多小的改进。)
如何判断用单数还是复数?
- ✅ 如果强调“整体效果”或“不可数概念” → 用 improvement
- ✅ 如果列举“多个具体改动”或“可数项目” → 用 improvements
- 💡 小技巧:试着在前面加 “a” 或 “an” —— 能加的是单数;能加 “many/several/some” 的通常是复数。
常见错误提醒
❌ 错误:We need more improvement in these areas.(如果指多个方面,应使用复数)
✅ 正确:We need more improvements in these areas.
❌ 错误:There are an improvement in sales.
✅ 正确:There is an improvement in sales.