【摘要】 以学生童年的快乐记忆"蓝精灵"为背景,通过"金属村趣味运动会"的情境创设,将金属的性质、用途以运动会比赛项目的方式呈现出来,组织学生用一个全新的视角将所学过的知识进行系统梳理,使学生整节课始终处于一个发现问题、积极探索、有效解决问题的良好学习氛围中。更多还原

【Abstract】 Taking the "Smurf" as the background of the happy memory of the students’ childhood,through the creation of the "Metal Village Fun Games" situation,the nature and purpose of the metal are presented in the form of sports events.The organization students use a new perspective to systematically comb the learned knowledge,so that the entire class is always in a good learning atmosphere of finding problems,actively exploring and effectively solving problems.更多还原