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教学目的探究目标:1.能用感官感知并描述空气的特点。2.能用实验证明空气占据空间的猜想。情感目标:1.能认识到科学探究过程中要用实验证明自己猜想的正确性。2.能感受到小组同学共同设计实验方案的好处。教学过程一、激趣导入(略)二、活动一:找空气师:请大家自己设计实验证明
Teaching Objectives To explore the objectives: 1. Can sense and describe the characteristics of the air with the senses. 2. Experiments can prove that the space occupied by air conjecture. Emotional goals: 1. To recognize the scientific inquiry process to prove the accuracy of their own guess. 2. Can feel the benefits of the group of students to design experimental programs together. Teaching process First, the introduction of excitement (omitted) Second, the activity of a: Air Division: Please design your own proof of experiment