对于一门课程而言,好的教学方法不仅能使教师教得顺心,也可以使学生学得自如。作为一节课的开头,导入部分是课堂中教师与学生之间情感的第一次交流,因此,课程的导入将直接影响到课堂的后续发展,关系到一堂课的成效。合适的导入方法会营造出良好的学习氛围,将课堂带入一个积极的轨道。从学科角度上讲,高中化学知识覆盖范围广、综合探究性强,因而不同的新课内容,导入方法也是不同的, For a course, a good teaching method can not only make the teacher teach it well, but also enable the student to learn it freely. As the beginning of a class, the introduction part is the first exchange of emotions between teachers and students in the classroom. Therefore, the introduction of the curriculum will directly affect the subsequent development of the classroom and relate to the effectiveness of a class. The proper method of introduction will create a good learning atmosphere and bring the classroom into a positive orbit. From a disciplinary point of view, high school chemistry knowledge covers a wide range of topics and is comprehensively inquiring. As a result, the content of new courses and methods of introduction are different.