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一、教学目标1.知识与技能:了解乙醇的物理性质和在生产生活中的应用;掌握乙醇的分子结构和化学性质——与钠的反应、氧化反应。2.过程与方法:通过实验探究,获得乙醇的结构、性质之间的关系;通过有关乙醇的实验,提高观察化学实验现象、分析实验结果的能力;从观察实验现象入手,分析产生现象的因果关系和本质联系,从而了解学习和研究化学问题的一般方法和思维过程。3.情感、态度与价值观:学会由事物的表象分析事物的本质,
First, the teaching objectives 1 knowledge and skills: to understand the physical properties of ethanol and its application in the production and life; master the molecular structure and chemical properties of ethanol - and sodium reaction, oxidation reaction. 2. Processes and Methods: The relationship between the structure and properties of ethanol was obtained through experimental investigation. The experiment on ethanol was used to improve the ability of observing chemical experiments and analyzing experimental results. Starting from observing experimental phenomena, Relationship and essential relationship, so as to understand the general method and thinking process of studying and studying chemical problems. 3. Emotions, Attitudes and Values: Learn to analyze the nature of things from the appearance of things,