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一、教学目标1.知识与技能能描述元素周期表的结构,知道非金属、金属在元素在周期表中的位置及性质的递变规律。2.过程与方法(1)运用问题引导学生直接探究元素周期表的结构。(2)运用编排元素周期表的活动使学生对元素周期表有进一步的掌握。3.情感态度价值观通过了解元素周期表的编制与发展过程,使学生正确认识科学、科学精神以及科学美德。并培养学生的爱国情怀。二、教学过程[师]请同学们写出1-18号元素的原子结构示意图。同学们写
First, the teaching objectives 1 knowledge and skills can describe the structure of the periodic table, that non-metallic, metal elements in the periodic table of the location and nature of the law of change. 2. Processes and methods (1) Use questions to guide students directly explore the structure of the periodic table. (2) The use of activities scheduled to organize the periodic table to enable students to further grasp the periodic table. 3. Emotional Attitudes By understanding the compilation and development of the periodic table of the elements, students can correctly understand science, science and scientific virtues. And cultivate students’ patriotic feelings. Second, the teaching process [division] Please write students 1-18 elements of atomic structure diagram. Students write