概述
add 是一个动词,表示“添加”或“增加”;而 addition 是名词,表示“加法”或“新增的事物”。两者在语法功能和使用场景上有明显区别。
add(动词)
含义: 添加、增加、补充。
常见结构:
add A to B:把 A 加到 B 上add that...:补充说……
例句:
- Please add some sugar to the coffee.
- She added that we should leave early.
addition(名词)
含义: 加法;增加的人或物;附加部分。
常见搭配:
in addition (to):除……之外(还)an addition to the family:家庭新成员basic addition and subtraction:基本的加减法
例句:
- The baby is a welcome addition to the family.
- In addition to English, she speaks French fluently.
- Children learn addition in the first grade.
小结
记住:add 是动作(动词),addition 是结果或概念(名词)。正确区分有助于提升英语表达的准确性。