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俗话说:“万事开头难”,为了解决平几启蒙教学的“入门关”,吕学礼等老先生们在教材的开始设置了“引言”一课。在教学中,我们经过认真分析与研究,体会到“引言”在教学中有着不可低估的价值。 一、进行思想教育 “引言”中的第一个例子,是将国旗上的“五角垦”移到学生眼前,并向学生提出了如何画的问题。这样的再现与疑问,能够有效地激发学生学科学、爱科学的热情,增强民族的自豪感。第二个例子“测量
As the saying goes: “Everything is difficult at the beginning.” In order to solve the “entry-entry” of Ping and Qi enlightenment teaching, Lu Xueli and other seniors set up an “Introduction” lesson at the beginning of the textbook. In teaching, we have carefully analyzed and studied and realized that the “Introduction” has a value that cannot be underestimated in teaching. I. Carrying out ideological education The first example in the “Introduction” was to move the “Pentagon” on the national flag to the students’ eyes and asked students how to paint. Such reproduction and doubts can effectively inspire students’ enthusiasm for learning science and love science and enhance their pride. The second example "measurement