Part-Whole Relation
What is it part of?
含义
A relation where one thing is a part, member, ingredient, section, surface, feature, or component of another.
如何识别
Ask whether one entity belongs structurally inside another.
示例
roof|hand|page|piece|member
the roof of the house|a piece of cake|part of the team
The roof of the house is red.
Visual guide
WHOLE └─ PART / member house └─ roof team └─ member Ask: part of what?
Same relation, different forms: English: roof of the house Genitive: house-GEN roof Compound: house-roof Partitive: piece of cake Not just ownership.
语言视角
用母语深入讲解
Part-whole relations are commonly expressed with 的 de or noun-noun structures, and spatial parts often use localizer words.
房子的门开着。
fángzi de mén kāi zhe = house DE door open ZHE
在所学语言中
英语常用 of 短语、所有格 ’s 和名词组合来表达“某物的一部分、成员或组成部分”。
The roof of the house is old.
of the house 表示部分-整体关系：roof 是 house 的一部分。
学习者可能过度使用所有格 ’s，或把中文“的”逐字翻译成 of，导致表达不自然；也可能不知道什么时候该用名词组合。
Same block, different coding
Both languages use this block strongly, but they signal it differently. Focus on form changes, not only meaning.