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一、背景分析本节课是苏科版七年级上册第三章第一节的内容,是第三章的起始课,也是整个初中阶段代数学习的基础.这部分内容的处理是否得当将直接关系到学生能否准确地建立数学符号感.
First, the background analysis This lesson is Su Ke version of the seventh grade on the third chapter of the first quarter of the content is the beginning of the third chapter, but also the entire junior high school algebraic learning base .This part of the content is handled properly or directly It is related to whether students can accurately establish the sense of mathematical symbols.