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一、学习目标根据新课标对知识技能、数学思考、问题解决和情感态度四方面的要求,确定本节课的学习目标为:1.学生通过观察具体实例,认识平面图形关于旋转中心的旋转,把握旋转的基本要素。2.学生通过实验观察,动手操作探索图形旋转的主要特征,理解旋转的基本性质,感悟和体会数学归纳思想和类比思想。
First, the learning objectives According to the new curriculum standard knowledge and skills, mathematical thinking, problem solving and emotional attitude of the four requirements to determine the learning objectives of this lesson as follows: 1. Students through the observation of specific examples, understanding of plane rotation about the rotation of the graphic center , Grasp the basic elements of rotation. Students through experimental observation, hands-on exploration of the main features of graphics rotation, understanding the basic nature of rotation, perception and understanding of mathematical induction and analogy.