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在探究小车速度随时间的变化关系时,剪断纸带后并排粘贴处理是人教版教材问题与练习中的一道习题.这种处理方法要求学生有比较强的思维转换能力.通过改编教材原题考查学生对问题的认识,以展示平时教学过程中存在的问题.
In exploring the relationship between the speed of the car with time, cut the tape and paste the side by side after the PEP teaching materials and exercises in a problem. This approach requires students to have a stronger ability to convert thinking. Examining students’ understanding of the problem to show the usual problems in the teaching process.