随着新课程改革的提出与发展,前置性学习的方式应运而生。前置性学习主要指的是在课堂教学开始前,教师为学生布置自主或者合作学习的内容,经过学生的探讨与交流为接下来的课程学习奠定一些认知基础,从而培养学生良好的学习习惯,提高课堂的教学效果。主要以初中化学教学为例,简单谈谈在初中化学教学中前置性学习的教学方式。 With the introduction and development of new curriculum reform, the way of pre-learning has emerged. Pre-oriented learning mainly refers to the teachers in the classroom before the start of the arrangement of independent or collaborative learning content for teachers, students explore and exchange for the next course of study to lay some cognitive foundation, so as to develop good student learning habits , Improve classroom teaching effectiveness. Mainly in junior high school chemistry teaching as an example, simply talk about the teaching of pre-learning in junior high school chemistry teaching.