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本章是学生系统地学习化学的开始。“万事开头难”。起始章教学的“难处”来自两个方面。一方面是师生的心理状况,另一方面是教材内容的安排。一、师生的心理状态教学过程本应是一种师生思想和情感交融的过程。而此时,师生仅处在开始相互了解和适应的阶段。学生不适应教师的教法和学习化学的方法;而教师也不了解学生的知识水平和学习习惯。当然,这种了解和适应的过程越短越好,但这一过程却正处在第一章的教学中,这就难免给教与学造成一定的“心理障碍”增加了教学的难度。二、教材内容的“贪多”和“求全”
This chapter is the beginning of students’ systematic learning chemistry. “All beginnings are hard”. The “difficulty” of the initial chapter teaching comes from two aspects. On the one hand, it is the psychological condition of teachers and students, and on the other hand, the arrangement of teaching materials. First, the teaching process of teachers and students’ psychological state should be a process of blending the thoughts and feelings of teachers and students. At this time, teachers and students are only at the stage of mutual understanding and adaptation. Students do not adapt to the teacher’s teaching methods and methods of learning chemistry; teachers do not understand the students’ knowledge and learning habits. Of course, the process of understanding and adaptation is as short as possible, but this process is in the teaching of the first chapter, which inevitably causes certain “psychological barriers” to teaching and learning, which increases the difficulty of teaching. Second, the textbook content of “great” and “seeking all”