英语单词 addition 是一个常用名词,其词根为动词 add。以下是该词相关的词性变化及派生形式。
1. 基本形式
- add(动词):添加,增加
例句:Please add some sugar to the tea. - addition(名词):加法;增加物
例句:The new wing is a welcome addition to the school.
2. 派生词与相关形式
- additional(形容词):额外的,附加的
例句:We need additional information to process your request. - additionally(副词):此外,另外
例句:Additionally, the report includes financial projections. - additive(名词/形容词):添加剂;可加的
例句:This food contains no artificial additives.
3. 构词规律总结
从动词 add 出发:
- 加后缀
-ition→addition(名词) - 加后缀
-itional→additional(形容词) - 再加副词后缀
-ly→additionally - 加后缀
-itive→additive(注意拼写变化)
4. 常见搭配
- in addition to(除……之外)
- make an addition(进行增建)
- mathematical addition(数学加法)