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【教学内容】苏教版第十二册第108页“整理与反思”以及第108~109的“练习与实践”第1~5题。【设计思路:一组好的复习课练习题应该尽可能多地涵盖相关、相近的知识,能帮助学生灵活沟通知识之间的联系,引导学生在原有基础上提升思维的开阔度、灵活度和创新度,为发展学生的智能铺路搭桥。这组练习题从易到难,由浅入深,提高了复习题的效率和学生综合运用知识的能力。第2题集中了小学阶段图形变换的全部
【Teaching content】 Sujiao edition twelfth book page 108 “finishing and reflection” and 108 ~ 109 “Practice and Practice” 1 to 5 questions. Design Ideas: a good set of exercises should cover as much as possible related to similar knowledge, can help students to flexibly communicate the connection between knowledge and guide students to enhance the original basis of openness, flexibility and Degree of innovation, paving the way for the development of students’ intelligence. This set of exercises from easy to difficult, from shallow to deep, improve the efficiency of review questions and students the ability to comprehensively use knowledge. The second question focuses on the whole primary graphic transformation