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人教版《自然》教材第12册《月相的成因》是逻辑推理课,教学难度比较大,上不好,学生难以理解,教学效果就不理想。有条件的学校可利用现代化的教学设施把它制成课件,帮助学生学习、理解和掌握。但在实际教学中,因受一些主、客观因素的限制,在条件不允许的情况下,要指导学生认识《月相的成因》,常常让老师感到很为难,在这种情况下,我选择了充分利用挂图,再辅助模拟实验
People's Education Edition “Natural” textbook Volume 12 “cause of the moon phase” is a logical reasoning course, teaching more difficult, not good, difficult to understand the students, the teaching effect is not satisfactory. Conditional schools can use modern teaching facilities to make it a courseware to help students learn, understand and master. However, in practical teaching, due to some limitations of both the objective and the objective factors, it is often difficult for the teacher to guide the students to understand the “cause of the moon phase” under conditions that are not allowed. In this case, I choose Take full advantage of the flip chart, and then assist in simulation experiments