什么是 “in addition to doing”？
“in addition to doing” 是一个英语介词短语，用于表示“除了……之外（还）”。其中 to 是介词，因此后面必须接名词、代词或动名词（即动词的 -ing 形式）。
基本结构
结构如下：
in addition to + 名词in addition to + 代词in addition to + 动名词（doing）
例句
- In addition to reading, she enjoys painting.
- He speaks French, and in addition to that, he knows Spanish.
- In addition to walking the dog, I need to buy groceries.
常见错误
很多人误以为 to 是不定式符号，从而错误地使用动词原形。例如：
- ❌ In addition to read, she enjoys painting. （错误）
- ✅ In addition to reading, she enjoys painting. （正确）
同义表达
“in addition to doing” 可以用以下短语替换，意思相近：
- besides doing
- apart from doing
- as well as doing