每堂课有个好的开端,像一场戏有个引人入胜的序幕。新课的开始有出色的“开头语”称为导入新课艺术。也可以说,新课的导入,就是是教师走进课堂进行授课时的一段开场白。它是课堂教学的第一环,精美的导入,像磁石一样深深把学生吸引住,像金钥匙悄然开启学生的心扉。“良好的开端是成功的一半。” There is a good beginning for each class, a fascinating prelude to a scene. The beginning of the new class has excellent “beginning ” called the introduction of new lesson art. It can also be said that the introduction of the new lesson is the beginning of a lesson when teachers walked into the classroom for lectures. It is the first part of classroom teaching, beautifully introduced, like a magnet to attract students deeply, like the golden key quietly open the hearts of students. “Well begun is half done.”