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一、教学进度及教法建议 教法建议主要是教学中应注意的问题,不一定是该节教学重点;每章的复习、考查及分组实验课时,均未列入该章课时内。 绪言 1课时 1.抓住要领,用生动的语言描述化学与四化建设、日常生活的密切关系,进行学习目的教育。2.绘制一些我国化工成就的幻灯片,通过幻灯进行直观教学。3.增加在澄清石灰水中滴酚酞、食盐水中滴硝酸银溶液的实验。
I. Teaching Progress and Teaching Method Recommendations Teaching method recommendations are mainly problems that should be paid attention to in teaching. They are not necessarily the focus of this section. Review, examination, and grouping of experimental lessons in each chapter are not included in the chapter time. Introduction 1 Hours 1. Grasp the essentials and use vivid language to describe the close relationship between chemistry, modernization, and daily life. 2. Draw some slides of China’s chemical achievements, and conduct intuitive teaching through slides. 3. Increase the experiment of dropping silver nitrate solution in phenolphthalein and salt water in clarified lime water.