数列在高考题中逐步趋向多元化,综合性强,常出现在高考数学的压轴题中,考生应能综合相关知识,灵活解题,更为重要的是快速确定解题策略,善于化归与转化。本文以几道高考题为例,提出了注重化归与转化的解题策略,期望对读者有所帮助。 The number of columns in the college entrance examination gradually diversified, comprehensive, often appear in the finale of college entrance examination questions, candidates should be able to synthesize the relevant knowledge, flexible problem solving, more importantly, to quickly identify problem solving strategies, Conversion. In this paper, a few high school entrance examination questions as an example, put forward the emphasis on the return and transformation of the problem-solving strategy, expect to be helpful to readers.