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在高一“功”的教学中,笔者将这堂课设计如下:一、课前预习1.学生阅读教科书,查阅资料,了解提出“功”的历史过程。2.学生解答教科书中的问题与练习。3.学生写出预习中存在的困难或困惑。二、课堂教学引入新课实验演示用细线提起木偶人加速上升。教学活动学生观察、讨沦:物体的动能和重力势能为什么增加?教师引导导出课题。新课教学上讲台汇报。实验体验做功不可缺少的两个
In the high one “power ” teaching, the author of this class is designed as follows: First, the pre-class preview 1 students to read textbooks, access to information to understand the proposed “power ” of the historical process. 2. Students answer textbook questions and exercises. 3. Students write a preview of the existing difficulties or confusion. Second, the introduction of classroom teaching New experimental demonstration with a small line lift puppet to accelerate. Teaching activities Students observe, discuss reduction: the object of kinetic energy and gravity potential why? Teachers to guide the export of topics. New lesson teaching platform report. Two indispensable experimental experience to do work