【notonlybutalso的用法倒装例句】在英语学习中，"not only... but also..." 是一个非常常见的结构，用来强调两个并列的成分。它不仅用于正常语序，还可以用于倒装句式，以增强语气或突出某个部分。本文将详细讲解 "not only... but also..." 的基本用法，并提供一些典型的倒装例句，帮助读者更好地理解和运用这一结构。
一、基本用法
"not only... but also..." 通常用于连接两个并列的词、短语或从句，表示“不仅……而且……”。它的基本结构是：
> Not only + 主语 + 动词，but also + 主语 + 动词
例如：
- She not only speaks French, but also understands Spanish.
- He not only works hard, but also helps others.
在这个结构中，两个主语可以相同也可以不同，动词时态要保持一致。
二、倒装结构的使用
当 "not only" 放在句首时，为了强调，句子需要进行部分倒装。此时，"not only" 后面的主语和动词的位置要调换。倒装结构如下：
> Not only + 动词 + 主语，but also + 主语 + 动词
注意：这里的“动词”是助动词或情态动词，而不是实义动词。如果是实义动词，则不需要倒装。
1. 当主语是人称代词或名词时：
- Not only does he study hard, but also he helps his classmates.
- Not only did she win the competition, but also she got a scholarship.
2. 当主语是复数名词时：
- Not only do they like music, but also they play instruments.
- Not only are they friendly, but also they are very helpful.
3. 当主语是动名词或不定式时：
- Not only is reading good for your brain, but also it can improve your vocabulary.
- Not only to go to the park is fun, but also it’s good for your health.
三、常见错误与注意事项
1. 不要忘记倒装：如果 “not only” 放在句首，必须倒装，否则句子不正确。
- ❌ Not only he studies hard, but also he helps others.
- ✅ Not only does he study hard, but also he helps others.
2. 注意主谓一致：倒装后的动词要与后面的主语保持一致。
- ✅ Not only does she speak English, but also she writes in it.
- ❌ Not only do she speak English, but also she writes in it.
3. 避免重复使用相同的主语：虽然可以重复，但有时会显得累赘，可以适当省略。
- ✅ Not only does he like football, but also he plays it every day.
- ✅ Not only does he like football, but also he plays it.
四、倒装例句汇总
1. Not only does she cook well, but also she bakes delicious cakes.
2. Not only was he late, but also he forgot his homework.
3. Not only can I swim, but also I can dive.
4. Not only are they honest, but also they are kind.
5. Not only did they arrive early, but also they brought gifts.
6. Not only is this book interesting, but also it’s educational.
7. Not only do we enjoy the trip, but also we learned a lot.
8. Not only is he smart, but also he is very polite.
五、总结
“Not only... but also...” 是一种非常实用的表达方式，能够有效增强句子的语气和逻辑性。当它出现在句首时，需要注意倒装结构的使用，确保语法正确。通过掌握这些规则和例句，你可以在写作和口语中更加自信地运用这一结构，提升语言表达的多样性和准确性。
