在新课改下,提倡学生进行探究学习,探究学习要从问题开始,以问题为中心展开学习。课堂提问是化学课教学的重要环节之一,也是学生探究学习的开始,让学生通过教师提问对课堂教学内容进行积极思考,而恰如其分的课堂提问不仅能激发学生学习动力,增进师生交流,还能活跃课堂气氛,提高课堂教学效率。阐述了初中化学课堂教学如何运用多种策略,增强课堂提问的有效性问题。 Under the new curriculum reform, students should be encouraged to conduct inquiry learning and inquiry learning should start from the beginning of the question and focus on the issue of learning. Classroom questioning is one of the most important aspects of chemistry teaching. It is also the beginning of students ’inquiry learning, which enables students to think positively about the content of classroom teaching through questioning of teachers. Appropriate classroom questioning can not only stimulate students’ motivation to learn, but also promote the exchange of teachers and students. Can be active classroom atmosphere, improve classroom teaching efficiency. It expounds how to use various strategies in junior middle school chemistry classroom teaching to enhance the effectiveness of classroom questioning.