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创新点本节课在网络环境下实现教学资源和教学信息的共享,为学生进行自主学习提供良好的学习环境。本课例的设计主要遵循课程标准所提倡的情境化、活动化、生活化等理念,对课本例题和练习进行重新编排和组织,使整节课充满活力和生机,学生学习兴致盎然。在本课中,设计了“猜想─实践─验证─应用”的学生学习活动主线,为学生提供自主探索、合作交流的空间。
Innovation This lesson in the network environment to achieve teaching resources and teaching information sharing, for students to provide a good learning environment. The design of this lesson mainly follows the concept of contextualization, activation and life as advocated by the curriculum standards. The examples and exercises of the textbook are rearranged and organized to make the whole class full of vigor and vitality, and the students’ learning is full of vitality. In this lesson, we designed the main line of student learning activities such as “Conjecture - Practice - Verification - Application” to provide students with space for exploration and cooperation.