A-level经济考试实用Tips，帮你考试拿高分！

　　A-level 经济考试在考察学生的时候，既考核学科知识，也考察学生的考试能力，那么针对A-level 经济考试，本文上名校小编为大家分享一些经济考试中实用的Tips，帮助大家考试拿高分！环球教育针对A-level也开设了不少的课程，感兴趣的同学可以戳客服在线咨询！

　　Tip1

　　事件的影响

　　纵观整个经济大纲，经常会要求学生评估事件对某一事物的影响。在解决类似问题的时候，可以参考这些分析范围：

　　Tip2

　　集中精力于经济分析

　　写经济essay的时候，时间总是紧张的。那么知道内容比例的划分就尤为重要，解释content占多少，简洁的explanation占多少。

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　　Tip3

　　合理性检查

　　非常有用，但也经常被忽视的一点。意思就是看一下自己的topic sentences，是否用最直接的方式回答了问题。有时候，我们有些段落可能是用来介绍背景信息但却没有直接回答问题。

　　举个例子

　　Explain why the price of fuel tends to be more volatile than other secondary products.

　　【错误】Topic Sentence (Version 1): The PED of fuel is affected by a number of factors, including its degree of necessity. Supply of fuel is also affected by a number of different factors.

　　【正确】Topic Sentence (Version 2): Demand for fuel is price-inelastic due to its nature as a necessity. Supply may also fluctuate given unstable conditions in the Middle East, a major oil producing region. An unstable supply curve coupled with an inelastic demand curve would lead to wide and frequent fluctuations in price

　　Tip4

　　记住内容

　　学习内容很多的概念时（比如说弹性概念、规模经济、进入壁垒），可以参照一个DDEE的原则保证答案的完整性。

　　Definitions

　　Diagrams

　　Explanation

　　Examples

　　这样学习概念更方便记忆，因为之前大家的知识是分段的。

　　比方说遇到“Differentiate between internal and external economies of scale (10m)”这样的问题，

　　根据DDEE原则就能立马想出essay结构：

　　Definition: Internal EOS are reaped due to growth of the firm while external EOS are independent of firm size and are attributed to growth of the industry.Diagram: Internal EOS is seen diagrammatically as a movement downwards along the long run average cost curve (LRAC) while external EOS manifests as a downward shift of the entire LRAC.Explanation / Examples: Sources of internal EOS include technical, marketing, financial or managerial economies. On the other hand, external EOS takes the form of economies of information, concentration or disintegration.