初中学生升入高中后,化学已成为众多学生的“高难”学科。从最开始的信心百倍,经力不从心的学习,直到最后的厌学、弃学。有学生自身的原因,也有家庭和社会的原因,当然也还有教师的原因。教学是一个双边活动,教师的教与学生的学是相辅相成、相得益彰的。在教学过程中师生相互交往,相互作用,欲在这一过程中更好地取得成效,有赖于师生双方的积极影响和默契配合。而这一配合过程与教师的教学密切相 After junior high school students move to high school, chemistry has become a “difficult” discipline for many students. From the very beginning of the confidence a hundred times, the powerless learning, until the last weariness, abandoned school. Students have their own reasons, but also family and social reasons, of course, there are teachers. Teaching is a bilateral activity, teacher education and student learning are complementary and complement each other. In the process of teaching, teachers and students interact and interact with each other. To achieve better results in this process depends on the positive influence and tacit cooperation between teachers and students. This cooperation process and the teacher’s teaching closely