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教学内容:人教版《义务教育课程标准实验教科书·数学》六年级上册第56～58页。教学目标:1.使学生认识圆,掌握圆的特征,理解在同一圆内直径和半径的关系。熟练掌握用圆规画圆的方法。2.培养学生的动手操作、观察、分析、综合、概括等能力,发展学生的空间观念。在学习过程中培养学生与他人合作、交流思维过程和结果的能力。3.通过认识圆,感受到美来源于生活,
Teaching content: PEP “compulsory education curriculum standard experimental textbook · Mathematics” sixth grade on the first 56 ~ 58 pages. Teaching Objectives: 1. To enable students to understand the circle, grasp the characteristics of the circle, to understand the relationship between the diameter and radius within the same circle. Master the method of drawing a circle with a compass. 2. Cultivate students 'hands-on operation, observation, analysis, synthesis, generalization and other capabilities to develop students' space concept. In the learning process to cultivate students and others to communicate, the process of thinking and the ability to communicate the results. 3. By understanding the circle, feel the beauty comes from life,