老师。激发学生学习兴趣的“第一源泉”，就是教师的教学方法。那种教条条、背条条，教师讲、学生听，枯燥乏味的语言，平铺直叙的讲解，死气沉沉的课堂教学气氛，只会使学生沮丧、厌烦。教师应富有创新意识，在教材的选择、内容的充实、知识的更新、教法的多样化等方面，... teacher. The “first source” to stimulate students’ interest in learning is the teacher’s teaching method. The kind of dogma, doctrine, teachers, students listening, boring language, flat-speaking explanations, lifeless atmosphere of classroom teaching, will only make students frustrated and bored. Teachers should be full of innovative ideas, in the selection of teaching materials, the enrichment of content, the update of knowledge, the diversification of teaching methods, etc...