比 (basic comparison)

• 拼音: bǐ
• 结构: Noun 1 + 比 + Noun 2 + (更) + Adj.
• 汉字拆解: 比 = 匕 (spoon/person) + 匕 (spoon/person)

含义

Use 比 (bǐ) to make direct comparisons between two nouns, stating that one has a greater degree of a quality than the other. The structure places 比 between the two things being compared, followed by the adjective.

比 is the core comparison structure in Mandarin and is essential for everyday communication. The basic pattern is A + 比 + B + Adj., meaning 'A is more [adjective] than B.' An important rule is that 很 cannot be used before the adjective in a 比 sentence — saying 他比我很高 is incorrect because 很 implies a standalone degree rather than a comparative one. However, you can optionally add 更 before the adjective for emphasis, as in 他比我更高. Negative comparisons use 没有 instead of 比: A + 没有 + B + Adj. means 'A is not as [adjective] as B.' The 比 structure can also be extended with specific measurements, like 他比我高五厘米.

例句

1. 姐姐比妹妹高。
2. 今年冬天比去年冷。
3. 坐地铁比开车快。

用法指南

语境: spoken, written, everyday

语气: descriptive

正确说法

• 他的中文比我的好很多。
• 骑自行车比走路快。
• 南方的冬天比北方暖和。

错误说法

• 他比我很高。(很 cannot be used in 比 comparisons — it expresses a standalone degree, not a comparative one) → 他比我高。
• 这个比那个好不好？(比 sentences state a comparison, not ask one — use 哪个更好 to ask which is better) → 哪个更好？
• 我比他不高。(To negate a comparison, use 没有 instead of 比 — say 我没有他高) → 我没有他高。

起源与历史

The character 比 depicts two people standing side by side, representing the act of placing things next to each other for comparison. This original pictographic meaning of 'to compare' has been preserved in modern Chinese.

文化背景

世代: All ages

社会背景: Universal