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教学内容:义务教育课程标准实验教科书(北师大版)三年级上册第八单元“可能性”。教学目标:1.通过“猜测—实践—验证”,让学生经历事情发生可能性的过程,初步感受生活中有些事情的发生是确定的,有些事情的发生是不确定的。2.知道事情发生的可能性是有大有小的。3.理解“一定”
Teaching content: compulsory education curriculum standard experimental textbook (Beijing Normal University version) third grade eighth unit “possibility”. Teaching Objectives: 1. Through the “speculation - Practice - Verification” to allow students to experience the possibility of the occurrence of the process, the initial feeling of some things in life is to determine the occurrence of some things are uncertain. 2. Know the possibility of things happening is big and small. 3. Understand “certain”