How Does 的用法详解
什么是 “How Does”?
“How does...” 是英语中用于对第三人称单数(he, she, it 或单数名词)提问的疑问句结构,通常用来询问某人或某物“如何做某事”或“处于什么状态”。
基本结构
“How does” 的疑问句结构如下:
- How does + 主语(第三人称单数)+ 动词原形 + 其他?
例如:
- How does she go to school?
- How does this machine work?
- How does he learn English so fast?
注意事项
- 仅用于第三人称单数:如果主语是 I / you / we / they,则应使用 “How do...”。
- 动词必须用原形:因为助动词 “does” 已经承担了时态和人称变化。
- 回答时通常不用 “does”:例如,回答 “She goes to school by bus.” 而不是 “She does go to school by bus.”(除非强调)。
常见错误示例
- ❌ How does he goes to work? (错误:goes 应为 go)
- ✅ How does he go to work?
- ❌ How do she study English? (错误:do 应为 does)
- ✅ How does she study English?
总结
掌握 “how does” 的正确用法,有助于构建规范的英语疑问句,尤其在日常交流、考试写作和听力理解中非常重要。记住:主语是第三人称单数 + 助动词 does + 动词原形。