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初中数学是整个初中课程中教学地位十分重要的一门课程,在新人教版数学教学大纲中,初中函数教学占据着一定的比例。本文根据函数的自身特点,给予实例导入函数、利用函数图象直观教学以及强化学生分析材料意识的三种教学策略,并以实例论证,意在将函数化繁为简,为更多的教育教学工作者指点迷津,提供良好的教学方法。
Junior high school mathematics is a very important course in the junior middle school curriculum. In the new teaching edition of mathematics syllabus, junior middle school teaching occupies a certain proportion. According to its own characteristics, this paper gives three examples of teaching strategies: case-based import function, intuitive teaching of function images and students’ material awareness analysis. By means of examples, the author intends to simplify the functionalization for more education and teaching The workers are encouraged to provide good teaching methods.