Year 11 Cambridge IGCSE Chemistry: Essay Writing Framework & Sample Essays | 剑桥11年级IGCSE化学：论文写作框架与范文

📚 Year 11 Cambridge IGCSE Chemistry: Essay Writing Framework & Sample Essays | 剑桥11年级IGCSE化学：论文写作框架与范文

In Cambridge IGCSE Chemistry, extended-response questions often require you to write structured essays that demonstrate both factual knowledge and higher-order thinking. Mastering a clear writing framework can turn a good answer into a top-band response.

在剑桥IGCSE化学考试中，拓展类简答题通常要求你写出结构化的论文式答案，它既要展现扎实的知识基础，又要体现高阶思维能力。掌握清晰的写作框架，能让你的答案从良好提升到优秀。

1. Decoding the Question | 解读题目

Before you begin writing, carefully read the question and underline the command word, such as “describe”, “explain”, or “evaluate”.

动笔之前，仔细阅读题目，并划出指令词，例如 “describe”、”explain” 或 “evaluate”。

Identify the topic-specific keywords, for example “reactivity”, “equilibrium”, “electrolysis”, and decide which chemical principles apply.

圈出与主题相关的关键词，例如“反应性”、“平衡”、“电解”，并确定需要运用哪些化学原理。

Always check how many marks are available; a 6-mark question typically requires three to four well-developed points with clear explanations.

务必核对题目的分值；一道6分的题目通常要求写出三到四个展开充分、解释清晰的要点。

2. The PEEL Writing Framework | PEEL 写作框架

• Point – Start with a clear topic sentence that directly answers the question.

  观点 – 以一个清晰的主题句开头，直接回应题目。

• Evidence – Support your point with chemical facts, equations, or data, such as the reactivity trend or a balanced equation.

  证据 – 用化学事实、方程式或数据支持观点，例如反应性趋势或配平后的方程式。

• Explanation – Explain why the evidence is relevant, using scientific reasoning like electron loss, collision theory, or Le Chatelier’s principle.

  解释 – 运用科学原理解释证据为何相关，如电子得失、碰撞理论或勒夏特列原理。

• Link – Briefly link back to the question or transition to the next paragraph to maintain flow.

  连接 – 简要回扣题目或过渡到下一段，保持行文流畅。

3. Incorporating Equations & Diagrams | 融入方程式与图表

Where appropriate, include a balanced chemical equation to strengthen your explanation. For example, when discussing the reaction between sodium and water, you could write: 2Na(s) + 2H₂O(l) → 2NaOH(aq) + H₂(g).

适当的时候，加入配平的化学方程式

Published by TutorHao | Year 11 Chemistry Revision Series | aleveler.com

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