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在今年的高考复习中,笔者再次接触了2015年高考数学新课标全国Ⅰ卷第16题,从表象看,该题作为填空题中的最后一题,虽然条件简约,但若方法不当,却又不易轻松得解,而且做完后总有不太过瘾的感觉.后来,笔者反复研究,采用不同策略,从题目所涉及的“思路与方法的趣味性”和“数与形走向的统一性”两个方面,挖掘出了题目本身所蕴含的丰富内涵,运用于高考复习,应该会发挥它举一反三,触类旁通的启示效应.
In this year’s college entrance examination review, the author once again exposed the 2015 New Curriculum Mathematics Entrance Examination Volume I Question No. 16, from the appearance, the title as the last question fill in the blank, although the conditions are simple, but if the method is improper, but But also not easy to understand, but after doing there is always not very enjoyable feeling.Later, I repeated research, using different strategies, from the topics involved “ideas and methods of interest ” and “number and shape toward Unity ”two aspects, excavated the rich content inherent in the subject itself, used in reviewing the college entrance examination, it should be able to play its inspiration to bypass the analogy.