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分层题库|Tiered Question Bank ​

所有题目对标 HKEAA 英文原版体系(中文科除外)。现在支持交互答题:一次一题,答完即看解析,答錯自動記入錯題本。

选择科目(点击进入) ​

科目入口题量交互
📊 Economics经济题库300 题✅ 可答题
🔤 English英文题库300 题✅ 可答题
➗ Mathematics数学题库300 题✅ 可答题
⚗️ Chemistry化学题库300 题✅ 可答题
🧬 Biology生物题库300 题✅ 可答题
📖 中文中文题库299 题✅ 可答题

分层备考指引(快速参考) ​

| 1. 基础巩固题库 (Basic) | 阶段1 (2026.7–10) | 单知识点配套,学完即做 | 建立术语与基本范式 | | 2. 历年真题题库 (Past Paper) | 阶段2 (2026.11–2027.1) | 2012–2026 HKEAA 原版英文卷 | 限时打磨主观题范式 | | 3. 变式拔高题库 (Advanced) | 阶段3 (2027.2–3) | 真题改角/换 Command Word | 强化抗干扰与迁移能力 |

三层阶段使用禁令(违反直接打乱备考节奏) ​

  1. 阶段 1 严禁触碰真题与拔高题:基础期只刷基础巩固题库,确保术语、定义、基本范式稳固之后再进入真题;
  2. 阶段 2 仅使用历年真题:限时闭卷完成,打磨主观题格式与 Command Word 对应模板;
  3. 阶段 3 仅使用变式拔高题库:真题改角度、换 Command Word 练抗干扰能力,不再回头刷基础题。

踩坑后果:阶段 1 抢跑刷真题 → 因知识点不全导致大量失分、打击信心,且真题资源浪费;阶段 3 回头刷基础 → 拔高不足,考场上遇到变式题型直接措手不及。

英文科目硬性作答规范 ​

  1. 全程英文作答:审题、打稿、答题、检查全部使用英文,禁止中文打稿后翻译成英文;
  2. 禁止中英混杂:答题中不得出现中英混合句子,专业术语首次出现可使用括号标注中文释义,后续全英书写;
  3. 经济 DRQ / 英文 Paper 2 写作禁止列表符号:长篇论述必须段落式行文,EC 沟通 2 分直接挂钩,列表符号即扣分;
  4. 理科计算题必须有英文结论句:仅写数字答案至少丢失一半步骤分。

分科题库(点击进入,每科 110 道历年真题风格题,含答案与评分点) ​

下方是示范题展示格式。

Economics(Basic · Elasticity) ​

Q. The price of good X rises from $10 to $12, and quantity demanded falls from 100 to 80 units. Calculate the price elasticity of demand and state whether demand is elastic or inelastic.

A. %ΔP = (12−10)/10 = 20%; %ΔQd = (80−100)/100 = −20%; Ed = −20%/20% = −1.0 → |Ed| = 1.0 unitary elastic. Business note: a unitary-elastic good yields unchanged total revenue after a price change.

English(Basic · Writing collocation) ​

Q. Rewrite in formal academic English: "I very like this plan because it can solve many big problems."

A. "I am strongly in favour of this proposal as it would effectively address a number of pressing challenges."

Mathematics(Basic · Probability) ​

Q. A box contains 5 red and 3 blue balls. Two balls are drawn without replacement. Find the probability that both are red.

A. P = (5/8) × (4/7) = 20/56 = 5/14. (不放回 → 非独立,第二球概率随第一球变化)

Chemistry(Basic · Acids) ​

Q. State the HKEAA definition of a strong acid and give two examples.

A. A strong acid is an acid which completely ionises in water. Examples: hydrochloric acid (HCl), sulphuric acid (H₂SO₄).

Biology(Basic · Osmosis) ​

Q. State the definition of osmosis.

A. The net movement of water molecules from a less concentrated to a more concentrated solution through a semi-permeable membrane.

Chinese(Basic · 修辞赏析) ​

Q. 分析「月光如流水一般,静静地泻在这一片叶子和花上」的修辞效果。

A. 运用比喻,将月光比作流水,化视觉为可感的流动意象,生动写出月光的柔和、澄澈与连绵,烘托出荷塘月夜的静谧之美。

Economics(Basic · Opportunity Cost) ​

Q. A student with 10 hours can either produce 5 essays or 20 maths problems. What is the opportunity cost of writing 1 essay?

A. 1 essay = 20 ÷ 5 = 4 maths problems forgone. Opportunity cost = the highest-valued alternative given up. (商科核心:任何选择都有隐性成本)

English(Basic · Paper 2 outline) ​

Q. Give a PEEL paragraph outline answering: "Should secondary students take part-time jobs?"

A. Point: Part-time jobs build responsibility. Evidence: E.g. managing a shop shift teaches punctuality. Explanation: This transfers to university and workplace reliability. Link: Thus supervised part-time work should be encouraged.

Mathematics(Basic · Compound interest · 商科计算) ​

Q. $10,000 is deposited at 4% p.a. compounded annually. Find the amount after 3 years.

A. A = P(1+r)ⁿ = 10000 × (1.04)³ = 10000 × 1.124864 ≈ $11,248.64. (商科必会:复利≠单利,指数增长)

Chemistry(Basic · Redox test) ​

Q. State how to test for the presence of reducing agent in a solution.

A. Add a few drops of acidified potassium manganate(VII) (KMnO₄); if the purple colour decolourises, a reducing agent is present. (acidify with dilute H₂SO₄, never HCl)

Biology(Basic · Photosynthesis factor) ​

Q. Name one limiting factor of photosynthesis at low light intensity and explain.

A. Light intensity. At low light, the light-dependent stage cannot supply enough ATP/NADPH, so the Calvin cycle slows — raising light intensity increases the rate until another factor limits it.

Chinese(Basic · 议论文论点) ​

Q. 为「自律方得自由」补写一个事实论据。

A. 示例:科比·布莱恩特以近乎苛刻的自律(晨练四点的习惯)换来了赛场上的绝对自由——这正是「自律方得自由」的生动注脚。(论据须具体、有出处、能支撑论点)

客观 / 主观题订正流程 ​

  • 客观题(选择题 / 填空题):对照下方参考答案自查,标出错误题号,逐个回看对应知识点页面,标注失分标签后录入错题档案;
  • 主观题(DRQ / 英文写作 / 实验简答):将完整英文作答复制到 英文答题指令 或 整套模考阅卷指令,由 AI 逐条标注采分点缺失;拿到批改报告后,逐一修正缺陷句子、补齐遗漏定义、重写句式,不要只看总分不修改原文。

错题归档操作说明 ​

  1. 客观题:直接在 dse.superhg.cn 刷题 → 答错自动入档云端 SQLite;
  2. 主观题:复制 AI 批改报告中的「失分项清单」→ 手动录入 错题档案(或知库对应页面),标注五类失分标签;
  3. 当日错题当日归档:不要积攒超过 24 小时,超过 3 天未归档的错题基本不会再回头看;
  4. 每周日运行 错题汇总诊断指令 生成下周补强清单。

标准操作流程 ​

  1. 独立完成英文书写作答(中文卷除外)
  2. 客观题自查;主观题复制到 英文答题指令 批改
  3. 错题归档至 错题档案,自动绑定对应知识页
  4. 点下方指令生成变式练习巩固

生成变式题固定指令 ​

📋

gen-variant

题目标签属性 ​

Subject | Unit | Command Word | Business Relevance (High/Medium/Low) | Terminology Difficulty

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