随着教学事业的不断进步,人们对于教学质量越来越重视。化学作为初中生的必修课程,课堂教学的有效性对于学生化学课程学习的效果影响重大。化学学科自身的特点使其课堂教学的有效性不高,而且在教学过程中存在许多的教学缺陷和难题。研究提高初中化学课堂教学有效性的策略,对改善初中生的化学知识学习效果有着明显的现实意义。 With the continuous progress of teaching, people pay more and more attention to the quality of teaching. Chemistry as a compulsory course for junior high school students, the effectiveness of classroom teaching for students to learn the effect of chemical courses a significant impact. The characteristics of chemistry subject make its classroom teaching less effective, and there are many teaching defects and problems in the teaching process. Studying strategies to improve the effectiveness of junior high school chemistry classroom teaching has obvious practical significance to improve junior high school students’chemical knowledge learning effect.