📚 Case Study Practice Drill for Cambridge Economics | 剑桥经济案例分析实战演练
Welcome to this comprehensive guide on tackling the case study paper in Cambridge IGCSE or O Level Economics. Paper 2 requires you to apply economic principles to real-world scenarios, interpret data, and write well-structured answers under time pressure. This article will walk you through a systematic approach, offering practical tips and a sample case to practise your skills.
欢迎阅读这份全面指南，帮助你攻克剑桥IGCSE或O Level经济学的案例分析试卷。试卷二要求你将经济学原理应用于真实情境、解读数据，并在时间压力下写出结构清晰的答案。本文将带你掌握系统化的解题方法，提供实用技巧和一个示范案例供你实战演练。
1. Understanding the Case Study Paper | 了解案例分析试卷
Cambridge Economics Paper 2 consists of three compulsory structured questions, each worth 20 marks and based on a short case study or data set. You have 1 hour 30 minutes to complete the paper. The case material may include tables, graphs, newspaper extracts, or economic indicators. The questions typically move from simple definition and calculation to more demanding analysis and evaluation.
剑桥经济试卷二包含三道必答的结构化试题，每题20分，均基于简短的案例或数据。考试时长1小时30分钟。案例材料可能包括表格、图表、报纸摘录或经济指标。题目通常从简单的定义和计算逐步过渡到要求更高的分析和评估。
Understanding this structure is crucial for effective preparation. Each case is designed to test a range of skills, from knowledge recall (AO1) to evaluation (AO3). Marks are distributed across these assessment objectives, so you must demonstrate both factual understanding and the ability to weigh up different arguments.
了解这种结构对于高效备考至关重要。每个案例旨在测试从知识记忆 (AO1) 到评估 (AO3) 的一系列技能。分数在这些评估目标中分配，因此你必须同时展现对事实的理解能力以及权衡不同论点的能力。
2. Reading the Case Like an Economist | 像经济学家一样阅读案例
Before diving into the questions, spend about 5 minutes reading the case material carefully. Skim the text to grasp the overall theme – is it about inflation, market failure, trade policy, or a firm's pricing strategy? Then, read again with a pencil, underlining economic terms, key figures, and cause-and-effect relationships. Look for phrases like "as a result," "due to," or "caused by," which signal connections you can use in your analysis.
在着手答题之前，花大约5分钟仔细阅读案例材料。先快速浏览以把握整体主题——是关于通货膨胀、市场失灵、贸易政策还是企业定价策略？然后再次阅读，用铅笔划出经济学术语、关键数据和因果关系。留意诸如“结果”、“由于”或“引起”之类的词语，它们暗示了你在分析中可用的联系。
Annotating the case helps you build a mental map of the economic situation. For example, if the case discusses a rise in the price of raw materials, note that this is a supply-side shock affecting costs of production. If it mentions a government subsidy, immediately think of its effects on supply, equilibrium, and consumer surplus. This active reading will save you time when you start writing.
标注案例有助于你构建经济情景的心理地图。例如，如果案例讨论原材料价格上涨，请注意这是影响生产成本的供给端冲击。如果提到政府补贴，立即想到它对供给、均衡和消费者剩余的影响。这种主动式阅读能在你开始写作时节省时间。
3. Identifying Key Economic Concepts | 识别关键经济概念
Every case study is built around core economic concepts from the syllabus. Your first task is to spot them. Look for terms like
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