【用not only but also造句】“Not only... but also...” 是英语中一个常用的结构，用于强调两个并列的成分，通常表示“不仅……而且……”。这个结构可以用来连接名词、形容词、副词、动词或从句，使句子更生动、更有层次感。
以下是对“not only... but also...”的总结和常见用法，并通过表格形式进行归纳，帮助学习者更好地掌握其使用方法。
一、语法结构总结
“Not only... but also...” 的基本结构是：
- Not only + 主语 + 动词... but also + 主语 + 动词...
例如：
Not only does he study hard, but he also helps others.
注意：当“not only”位于句首时，句子需要倒装。而“but also”后一般不加“also”，但有时也可以保留以加强语气。
二、常见用法分类
| 类型 | 结构示例 | 说明 |
| 名词 | Not only a student, but also a teacher. | 表示某人同时具备两种身份或角色。 |
| 形容词 | She is not only beautiful, but also kind. | 强调两个形容词性质。 |
| 副词 | He speaks not only quickly, but also clearly. | 强调两个副词修饰动词的方式。 |
| 动词 | She not only writes poems, but also sings songs. | 强调两个动作行为。 |
| 从句 | Not only did he arrive late, but also he forgot his homework. | “not only”置于句首，引起倒装。 |
三、使用注意事项
1. 倒装结构：当“not only”在句首时，主语和助动词要倒装。
- 正确：Not only did she finish the work, but she also passed the test.
- 错误：Not only she finished the work, but she also passed the test.
2. 避免重复：在“not only”和“but also”之间尽量避免重复相同的词，除非是为了强调。
- 正确：He is not only smart, but also hardworking.
- 较好：He is not only smart, but also very hardworking.
3. 逻辑对等：两个部分在语法上应保持一致，如都是名词、动词或形容词。
四、实用例句
| 句子 | 说明 |
| Not only is this book interesting, but it's also educational. | 不仅有趣，而且有教育意义。 |
| She not only plays the piano, but also composes music. | 她不仅会弹钢琴，还会作曲。 |
| The project is not only expensive, but also time-consuming. | 这个项目不仅昂贵，而且耗时。 |
| He not only failed the exam, but also lost his confidence. | 他不仅考试不及格，还失去了信心。 |
通过以上总结与表格展示，可以看出“not only... but also...”在英语中的广泛应用及其语法特点。掌握这一结构，不仅能提升语言表达的多样性，还能增强句子的逻辑性和表现力。
