新课程实施后建构高效课堂已经成为教学课堂改革的重要内容.在高中化学教学中,要根据学生的学习能力和教学需要,设置教学内容和方法,从激发学生的学习主动性和学习兴趣着手,科学设计教学过程,引导学生参与学习过程.提高学生的学习效果. The construction of effective classroom after the implementation of the new curriculum has become an important part of the reform of teaching classroom. In the chemistry teaching of senior middle school, according to the students’ learning ability and teaching needs, the contents and methods of teaching should be set up, and the students’ learning initiative and learning interest should be stimulated. Scientifically designing the teaching process to guide students to participate in the learning process and improve student learning.