课堂提问是教师常用的教学方法,在新课改的背景下,对课堂提问也有了新的要求。在高中化学课堂上,优化课堂提问不仅有利于提高学生的学习积极性和主动性,而且可以活跃课堂气氛,培养学生的发散思维能力和逻辑思维能力。主要介绍了优化高中化学课堂提问有效性的方法。 Classroom questioning is a common teaching method used by teachers. Under the background of the new curriculum reform, new questions have also been asked in the classroom. In high school chemistry classroom, optimizing classroom questions not only helps to improve students ’enthusiasm and initiative, but also stimulates classroom atmosphere and fosters students’ divergent thinking ability and logical thinking ability. Mainly introduced the method of optimizing the effectiveness of senior high school chemistry classroom questioning.