初中是学生接触到化学的起始,是学生学习化学的启蒙阶段,这个阶段对于学生打下化学基础以及培养学生学习化学的兴趣,都有着重要作用。在繁忙的初三学习化学,在时间和精力有限的情况下,营造一个高效的课堂就显得更为必要。构建和谐良好的课堂气氛,设置有趣的课堂实验教学,发挥学生自主能动性,引导学生自主探究学习,都有助于打造初中化学高效课堂。与此同时,也要有反思精神,学会凝练教学精华。 Junior high school students are exposed to the chemistry of the beginning, is the enlightenment phase of students learning chemistry, this phase for students to lay a chemical foundation and develop students interest in learning chemistry, has an important role. It is even more necessary to learn chemistry during the busy first three days and to create an effective classroom with limited time and energy. Constructing a harmonious classroom atmosphere, setting up interesting classroom experiment teaching, giving full play to the initiative of students and guiding students to explore their own studies all contribute to the construction of a chemistry efficient classroom in junior high schools. At the same time, we must also have the spirit of reflection, learn to condense the essence of teaching.