如何把素质教育落到实处,最大限度地发挥课堂教学的功能,通过教学实践,笔者认为初中化学课堂教学应搞好以下几个方面。一、按不同课型特征开展教学每一种类型的课都有一定的结构,课的类型不同,其结构也不同。把根据教学内容的不同,可以把初中化学课堂分为以下几个类型。1.序言课序言课通过介绍化学是怎样一门学科,及其在现代化建设中的地位和作用,激发学生学习化学的兴趣,使其明确学习目的、感知学习方法。其中激发学生学习兴趣是关键,因为其他两项任务随着学习化学知识的深入可由浅到深逐渐感悟。上序言课时,教师要通过生动、直观的讲解激发学生的学习热情,通过不断设疑启发,扩展学习兴趣。该课的教学要在学生 How to carry out the quality education, to maximize the function of classroom teaching, through teaching practice, I think junior high school chemistry classroom teaching should do the following aspects. First, according to the characteristics of different types of teaching to teach Each type of class has a certain structure, different types of classes, and its structure is also different. According to the different teaching content, junior high school chemistry class can be divided into the following types. 1. Introduction Preface The introduction of class by introducing chemistry is a subject, and its status and role in the modernization drive, to stimulate students interest in learning chemistry, to make it clear the purpose of learning, perception learning methods. Which stimulate students interest in learning is the key, because the other two tasks with the deepening of learning chemistry can be gradually sensed from shallow to deep. On the preface class, teachers should stimulate students’ enthusiasm for learning through vivid and intuitive explanation, and expand their interest in learning by constantly enlightenment. The class should be taught by students