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注重在知识网络的交汇点上设计试题,重视对数学思想方法的检测,是近年来高考试题的特色.于是在近几年的高考试题和各地模拟题中出现了颇有新意的数列与不等式相结合的综合题.由于这类问题不仅知识涉及面广,综合性强,而且有一定的难度,令不少学生望而生畏,本文拟通过实例介绍求解此类问题的常用策略,以期对同学们有所帮助.
Paying attention to designing test questions at the meeting point of knowledge network and attaching importance to the detection of mathematics thinking methods are the characteristics of high test questions in recent years. Therefore, in recent years, high-test questions and simulation questions in various places have appeared novel series and inequalities. Combining comprehensive questions. Because this type of problem involves not only a wide range of knowledge, but also a comprehensive, but also a certain degree of difficulty, which makes many students daunting. This article intends to introduce commonly used strategies for solving such problems through examples, with a view to the students help.