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随着高考命题改革深入,变一题把关为多题把关的特点更加突出.分析近年全国各省市高考题中的选择题与填空题,有些试题难度较大,所涉及的知识点都与函数有关.函数具有抽象性、灵活性、应用性等特征,结合这些特征就可以设计出既有“华丽外表”又具“丰富内涵”的好题.当我们面对这些“好题”时,该如何应对呢?本文以部分高考试题为例向你介绍八种常用策略,也许对你会有帮助.1.特值开道,步步逼近.特值可以是一个特殊数、也可以是一些特殊
With the deepening of college entrance examination proposition reform, to change the title of the cross-examination is more prominent characteristics of the more prominent.Analysis of the provinces and cities in recent years, the multiple choice questions and fill in the questions, some questions more difficult, the knowledge involved are related to the function The function has the characteristics of abstractness, flexibility and applicability, and combining these characteristics, we can design a good question that both “gorgeous appearance” and “rich connotation.” When we face these “good questions ”, How to deal with it? This article takes some college entrance examination questions as an example to introduce you to eight kinds of commonly used strategies, may be of help to you .This special value is clear, step by step approach .Value can be a special number, also It can be something special