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数列是高中数学的重要内容之一,也是高考考查的重点.近几年的高考数列试题,最显著的特点是加大了与相关知识交汇的力度,特别是与新增内容的沟通、联系,给人以耳目一新之感.下面结合一些高考题,介绍高考考查数列问题的新视角,供参考.新视角1———与组合交汇例1(2004年天津高考
The series is one of the important contents of high school mathematics, and it is also the focus of the college entrance examination. In recent years, the most important feature of the college entrance examination series is to increase the intensity of convergence with related knowledge, especially communication and connection with new content. Give a fresh and fresh feeling. The following combination of some college entrance examination questions, introduces the new perspective of the college entrance examination examination series of questions, for reference. New perspective 1 --- Intersection with the combination of Example 1 (2004 Tianjin college entrance examination