现代教学模式强调以学生为中心,使学生主动学习、自觉学习和善于学习,教师是组织者、指导者、帮助者和促进者。从校情和学情出发,在初中化学课堂教学中尝试“读、议、讲、练”四段法教学模式,其有利于提高学生综合素质,提高课堂效率,但需要教师做好导学案、教学环节、组建合作学习小组等工作。 The modern teaching mode emphasizes student-centered, enabling students to take the initiative to learn, consciously learn and good at learning. Teachers are the organizers, mentors, helpers and promoters. Based on the school conditions and learning conditions, we try the teaching mode of “four stages of reading, speaking, speaking and practicing” in junior high school chemistry classroom teaching, which is helpful to improve the overall quality of students and improve classroom efficiency, Case studies, teaching sessions, the formation of cooperative learning groups and other work.