教师是学生学习活动的指导者、引导者、促进者,是学生学习的合作者.教师只有运用各种教学方法与手段构建和谐课堂,才能真正激起学生内心动机与智慧,激发学生的兴趣.教学既是科学又是艺术,教学的艺术就是在于唤醒与鼓舞学生的求知欲望,使学生的学习趣味盎然、乐学不倦.爱因斯坦曾经说过:“兴趣是最好的老师”.孔子也说过:“知 Teachers are the guides, guides and promoters of students 'learning activities, and they are the partners of students' learning.Only by using various teaching methods and means, teachers can really arouse students 'inner motivation and wisdom and stimulate students' interest. Teaching is both science and art, and the art of teaching is to arouse and inspire the students' curiosity and desire so that their learning will be full of fun and enjoyment. Einstein once said: ”Interest is the best teacher.“ Confucius also said: ”Know