论文部分内容阅读
《酸碱盐》(第五章)是初中化学课本的重点和难点,也是初中化学知识的总结性章节。全章化学用语集中,基本理论、基本概念、元素化台物知识相互穿插,是综合运用最广泛的一章。通过本章学习,学生可以获得无机物分类中的系统知识,这对于发展学生观察分析、实验操作及思维能力都十分重要。下面就本章教学提出几点意见。一、明确大纲对本章的调整要求。
The “acid-base salt” (Chapter 5) is the focus and difficulty of junior high school chemistry textbooks, and it is also a summary chapter of junior chemistry chemistry knowledge. The entire chapter of chemical language is concentrated, and the basic theory, basic concepts, and elementalization of the knowledge of Taiwan and Taiwan are interspersed with each other. This is the most widely used chapter. Through this chapter, students can gain systematic knowledge in the classification of inorganic substances, which is very important for the development of student observation and analysis, experimental operation and thinking ability. Here are some suggestions for the teaching of this chapter. First, clearly outline the adjustment requirements for this chapter.