Pre-U Cambridge Chinese: Formulas and Theorems Quick Reference Handbook | Pre-U Cambridge 中文：公式定理速查手册

📚 Pre-U Cambridge Chinese: Formulas and Theorems Quick Reference Handbook | Pre-U Cambridge 中文：公式定理速查手册

This handbook condenses the essential linguistic patterns, rhetorical structures, and examination strategies for Cambridge Pre-U Mandarin Chinese into formula-like statements. Mastery of these ‘formulas’ will sharpen your analytical skills, improve writing accuracy, and boost performance in reading, essay writing, and classical Chinese comprehension.

本手册将剑桥 Pre-U 中文课程的核心语言规律、修辞结构和应试策略浓缩为公式化表述。掌握这些“公式”能提升分析能力、提高写作准确性，并在阅读、作文和文言文理解中取得更好成绩。

1. Basic Sentence Structure Formulas | 基本句型公式

The core Chinese sentence follows a Subject–Predicate–Object order. Modifiers and complements can be inserted according to fixed slots, forming predictable patterns.

中文基本句子遵循主谓宾语序。修饰语和补语可按照固定位置插入，形成可预测的模式。

Formula (English)	公式 (中文)	Example
S + V + O	主 + 谓 + 宾	我 吃 苹果。
S + Adverbial + V + O	主 + 状 + 谓 + 宾	他 昨天 买了 书。
S + V + Complement + O	主 + 谓 + 补 + 宾	她 看 完 了 电影。
Topic + Comment	话题 + 说明	那本书 我已经读过了。

Memorising these slots helps you diagnose word-order errors and construct more complex sentences with confidence.

记住这些槽位有助于诊断语序错误，并自信地构建更复杂的句子。

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2. Special Sentence Transformation Formulas | 特殊句式变换公式

Certain structures require reordering of elements. The ‘Ba’ and ‘Bei’ constructions follow strict transformational rules.

某些结构需要成分重新排序。“把”字句和“被”字句遵循严格的变换规则。

Ba-construction formula: S + 把 + O + V + (Complement/了). It shifts the object before the verb to highlight disposal or result.

“把”字句公式：主语 + 把 + 宾语 + 动词 + (补语/了)。将宾语前置以突出处置或结果。

Active (SVO)	Ba-construction	Bei-construction
我 关了 门。	我 把 门 关了。	门 被(我) 关了。

Bei-construction formula: Receiver + 被 (+ Agent) + V + Complement. The agent can be omitted if unknown or irrelevant.

“被”字句公式：受事 + 被 (+ 施事) + 动词 + 补语。若施事未知或不重要可省略。

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3. Compound and Complex Sentence Relations | 复句关系公式

Linking clauses with conjunctions creates logical relations. Each relation can be expressed as: Clause₁ + Conjunction + Clause₂.

用连词连接分句形成逻辑关系。每种关系可表示为：分句₁ + 连词 + 分句₂。

• Causal: 因为 p, 所以 q. (p → q)

  因果：因为 p，所以 q。

• Concessive: 虽然 p, 但是 q. (despite p, q holds)

  转折：虽然 p，但是 q。

• Conditional: 如果 p, 就 q. (if p then q)

  条件：如果 p，就 q。

• Progressive: 不但 p, 而且 q. (not only p, but also q)

  递进：不但 p，而且 q。

In formal essays, use paired conjunctions such as ‘之所以 p，是因为 q’ or ‘即使 p，也 q’ to demonstrate advanced control.

在正式文章中，使用配对连词如“之所以 p，是因为 q”或“即使 p，也 q”以展示高阶掌控力。

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4. Rhetorical Devices Formulas | 修辞手法公式

Rhetorical devices follow identifiable patterns. Recognising them improves literary analysis and enhances your own writing.

修辞手法遵循可识别的模式。识别它们能改善文学分析并提升自己的写作。

Device	Formula/Pattern	Example
明喻 (Simile)	A 像/仿佛/似 B	月亮像玉盘。
暗喻 (Metaphor)	A 是/成为 B	书是阶梯。
排比 (Parallelism)	Phrase₁, Phrase₂, Phrase₃ (similar structure)	心灵是一方广袤的天空，它包容着世间的一切；心灵是一片宁静的湖水，偶尔也会泛起阵阵涟漪；心灵是一块皑皑的雪原，它辉映出一个缤纷的世界。
反问 (Rhetorical Question)	难道 + statement + 吗? (implies opposite)	难道这不是事实吗？

When analysing a text, explicitly name the device and justify its effect using the formula: ‘The author uses [device] to [achieve effect], as seen in [quote].’

分析文本时，明确说出修辞手法并论证效果，使用公式：“作者使用了[手法]以[达到效果]，例如[引文]。”

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5. Punctuation Usage Rules as Formulas | 标点符号用法公式

Punctuation marks in Chinese have strict positioning rules, especially when used alongside quotation marks and titles.

中文标点符号有严格的位置规则，特别是与引号和书名号一起使用时。

Full stop (。) and comma (，) always stay outside closing quotation marks unless the whole sentence is a quotation. Formula: “… …”, … 。

句号和逗号总是放在后引号之外，除非整句是引文。公式：……“……”，……。

For book titles, use 《…》 for books and 〈…〉 for articles. Nested use: 《…〈…〉…》.

书名用《…》，篇名用〈…〉。嵌套使用：《…〈…〉…》。

The dash (——) and ellipsis (……) occupy two-character spaces each. Never break them at line ends.

破折号和省略号各占两个字符位置，切勿在行末断开。

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6. Character Structure Theorems | 汉字结构定理

Understanding the Six Scripts (六书) helps decode character meaning and pronunciation. The main productive categories are pictographs, ideographs, and phono-semantic compounds.

理解六书有助于解读字义和字音。主要能产类别是象形、指事和形声。

Phono-semantic formula: Semantic radical (义符) + Phonetic component (声符) = Character. e.g., 河 = 氵(water) + 可 (phonetic).

形声公式：义符 + 声符 = 字。例如“河”=氵（水）+可（声）。

About 80% of Chinese characters are phono-semantic. When guessing meaning, analyse the radical; for pronunciation, check the phonetic component, but beware of false friends.

约八成汉字是形声字。猜测字义时分析部首，猜测读音时看声旁，但需警惕“旁才不读旁”。

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7. Tones and Tone Sandhi Rules | 声调与变调规则

Mandarin tones can be expressed as formulas: first tone (high level, 55), second (rising, 35), third (low dipping, 214), fourth (falling, 51). Tone sandhi alters pronunciation in context.

普通话声调可用公式表示：一声高平55，二声升35，三声降升214，四声降51。语流中变调会改变读音。

Third tone sandhi: When two third tones appear consecutively, the first becomes second tone. Formula: 3 + 3 → 2 + 3. Example: 你好 (nǐ hǎo) → ní hǎo.

三声变调：两个三声相连时，前一个变二声。公式：3 + 3 → 2 + 3。例：你好 ní hǎo。

Negative particle 不 (bù) changes: before fourth tone it becomes bú (不 + 4 → 2 + 4). 一 (yī) changes: yī before first/second/third, yí before fourth, and yi in the middle of verbs.

否定词“不”变调：在四声前变二声； “一”变调：在一二三声前读yì，四声前读yí，动词中间读轻声。

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8. Classical Chinese Function Words Quick Table | 文言虚词速查表

Classical function words operate according to syntactic slots. Memorising them as patterns aids translation and comprehension.

文言虚词按照句法槽位运作。将它们作为模式记忆有助于翻译和理解。

Character	Function Formula	Meaning
之	之 + N → possessive/pronoun; V + 之 → object pronoun	of, him/her/it
而	V₁ + 而 + V₂ → and/but; S + 而 + V → yet	and, but, while
以	以 + N + V → using N to V	with, by means of
于	V + 于 + Location/Time → in/at/than	in, at, from, than

When translating, identify the slot and apply the function formula. Context decides the final nuance, but the structural pattern remains consistent.

翻译时，识别槽位并套用功能公式。语境决定最终细微差别，但结构模式保持一致。

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9. Argumentative Essay Structure Formula | 议论文结构公式

A high-scoring Pre-U argumentative essay follows a clear logical sequence. The skeleton formula is: Introduction → Argument₁ → Argument₂ → Counter-argument & Rebuttal → Conclusion.

高分 Pre-U 议论文遵循清晰的逻辑顺序。骨架公式为：引论 → 论点一 → 论点二 → 反论及驳论 → 结论。

Introduction formula: Hook + Background + Thesis statement. The thesis must be unambiguous and debatable.

引言公式：钩子 + 背景 + 中心论点。中心论点必须明确且可辩论。

Each body paragraph should follow: Topic sentence (论点句) + Evidence (论据) + Analysis (分析) + Link back to thesis. Use transition formulas: ‘首先…其次…此外…’ or ‘一方面…另一方面…’.

每个主体段落应遵循：论点句 + 论据 + 分析 + 回扣中心论点。使用过渡公式：“首先……其次……此外……”或“一方面……另一方面……”。

Counter-argument placement: either before your weakest argument or in a dedicated paragraph before the conclusion. Always rebut it firmly.

反论位置：可放在你最弱的论点之前，或在结论前的独立段落。务必有力反驳。

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10. Reading Comprehension Response Formulas | 阅读理解答题公式

Short-answer questions in the reading paper have expected formats. Use the formula: Answer + Textual Evidence + Brief Explanation.

阅读卷中简答题有预期的格式。使用公式：答案 + 文本证据 + 简要解释。

For ‘infer meaning’ questions: Identify clue words → Connect to context → Formulate inference. State: ‘The phrase X suggests that… because the text mentions Y.’

对于“推断含义”题：识别线索词 → 联系上下文 → 形成推断。表述为：“词语 X 暗示……因为文中提到了 Y。”

For ‘author’s purpose’ questions: Verb (e.g. highlight, criticise, advocate) + Object + Purpose. Example: ‘The author uses the example of … to illustrate the severity of …’

对于“作者意图”题：动词（如强调、批评、倡导）+ 对象 + 目的。例：“作者举……的例子是为了说明……的严重性。”

Always mirror the key terms from the question in your answer to demonstrate direct relevance.

回答时务必在答案中重现题目关键词，以体现直接相关性。

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11. Common Sentence Error Correction Formulas | 常见病句修改公式

Error-correction sections test your grammatical intuition. Several errors recur with predictable patterns.

病句修改部分测试语法直觉。几种错误反复出现，有规律可循。

• Redundancy: Delete the superfluous element. Formula: [Redundant A + B] → keep one.

  语义重复：删除多余成分。公式：[冗余 A+B] → 保留一个。

• Subject-predicate mismatch: Adjust the subject or verb to agree in logic. Check: Does the subject perform the action?

  主谓搭配不当：调整主语或谓语使其逻辑一致。检查：主语能发出这个动作吗？

• Misplaced modifier: Move the modifier closer to the word it modifies. Example: ‘他买了一个书包，很漂亮。’ → ‘他买了一个很漂亮的书包。’

  修饰语位置不当：将修饰语移至所修饰词附近。

• Incomplete structure: Supply the missing verb, object, or conjunction. Detect by reading aloud.

  成分残缺：补出缺失的动词、宾语或连词。通过朗读检测。

Approach corrections with a three-step formula: Identify the error type → Apply the corresponding fix → Verify the revised sentence flows naturally.

用三步公式处理修改：识别错误类型 → 应用相应修改 → 验证修订后句子是否通顺。

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12. Idiom Usage Patterns | 成语使用公式

Idioms (成语) function as fixed chunks. Their internal grammar often mirrors classical structures, but their usage in modern Chinese follows set collocations.

成语作为固定语块起作用。其内部语法常反映文言结构，但在现代汉语中的使用遵循固定搭配。

Formula for idiom introduction: [Subject] + [adverb] + 成语 + [complement/comment]. Avoid breaking the idiom with insertions unless it is separable.

成语引入公式：[主语] + [副词] + 成语 + [补语/评论]。除非是可分离的成语，否则避免在其中插入词语。

For writing, use idioms to condense meaning and add sophistication. But apply the ‘appropriateness theorem’: Idiom + Context must match in register and connotation. Example: ‘首当其冲’ means “bear the brunt,” not “take the lead.”

写作中，使用成语以凝练意义并增加文采。但须遵循“得体定理”：成语与语境在语体和含义上必须匹配。例：“首当其冲”意为最先受到攻击，而非“冲在最前面”。

Memorise high-frequency idioms with their exact meanings and example sentences. Group them by theme: perseverance, learning, morality, etc.

熟记高频成语的确切含义和例句，并按主题分组：毅力、学习、品德等。

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