化学概念是用简练的语言高度概括出来的,常包括定义、原理、反应规律等。其中每一个字、词、每一句话、每一个注释都是经过认真推敲并有其特定的意义,以保证概念的完整性和科学性。在高中化学教材中,基本概念几乎每节都有,而化学概念是学习化学必须掌握的基础知识,准确地理解概念对于学好化学是十分重要的。有些学生的阅读和理解能力比较差,因此,教师 Chemical concepts are summarized in concise language, often including definitions, principles, reaction rules and more. Each word, word, every sentence, every comment is carefully considered and has its specific meaning, in order to ensure the integrity of the concept and science. In high school chemistry textbooks, the basic concepts are almost every section, and the chemical concept is to learn the basic knowledge that chemistry must grasp. To understand the concept accurately is very important for learning chemistry. Some students have poor reading and comprehension skills, so teachers