【not only but also怎么用】在英语学习中，“not only... but also...”是一个非常常见的结构，用于强调两个并列的成分。它不仅能够增强句子的逻辑性，还能让表达更加生动和有力。以下是对“not only... but also...”用法的详细总结，并通过表格形式进行归纳。
一、基本用法总结
“not only... but also...” 是一个并列连词结构，用来连接两个对等的成分（如名词、动词、形容词、从句等），表示“不仅……而且……”。这个结构常用于强调后半部分的内容，使句子更具重点。
常见搭配：
- not only + 名词/动词/形容词/副词/从句
- but also + 同样的成分（名词/动词/形容词/副词/从句）
语序注意：
在“not only... but also...”结构中，如果“not only”位于句首，句子需要倒装。
例如：
- Not only is she smart, but she is also hardworking.
- Not only did he arrive late, but he also forgot his homework.
二、常见用法示例
| 成分类型 | 正常语序例句 | 倒装语序例句 |
| 名词 | She is not only a teacher but also a writer. | Not only a teacher but also a writer is she. |
| 动词 | He not only studies English but also practices it. | Not only studies English but also practices it does he. |
| 形容词 | The movie is not only funny but also interesting. | Not only funny but also interesting is the movie. |
| 副词 | She speaks not only quickly but also clearly. | Not only quickly but also clearly does she speak. |
| 从句 | I believe not only that he is honest but also that he is kind. | Not only that he is honest but also that he is kind do I believe. |
三、使用注意事项
1. 前后成分要一致：确保“not only”和“but also”后面接的成分在语法上是相同的。
2. 强调后半部分：这个结构通常用于突出“but also”后面的内容。
3. 倒装结构：当“not only”放在句首时，主语和助动词需要倒装。
4. 避免重复：尽量避免在“not only”和“but also”之间重复使用相同的词语，除非是为了加强语气。
四、常见错误对比
| 正确用法 | 错误用法 |
| Not only is he intelligent, but also he is kind. | Not only he is intelligent, but also he is kind. |
| She not only sings but also dances. | She not only sings but also to dance. |
| They not only passed the exam but also got high marks. | They not only passed the exam but also got higher marks. |
五、总结
“not only... but also...” 是一个非常实用的英语结构，能够有效提升句子的表达力和逻辑性。掌握其基本用法、语序规则以及常见错误，可以帮助你更自然地运用这一结构，写出更地道的英语句子。
表格总结：
| 项目 | 内容 |
| 结构 | not only... but also... |
| 作用 | 强调两个并列成分，突出后者 |
| 成分要求 | 保持语法一致性 |
| 倒装条件 | “not only”置于句首时需倒装 |
| 常见错误 | 没有倒装、成分不一致、重复过多 |
通过不断练习和积累，你将能够熟练运用“not only... but also...”，让英语表达更加丰富和地道。
