一个好的开始等同于成功的一半。导入环节相当于整台戏的序幕,类似于演讲时的开场白,对于整个活动起着很重要的作用。数学课堂中的导入也是如此,一个精彩的课堂导入,能够有效地唤醒学生注意力,促使课堂魅力生成,达到一举成功的效果。 A good start equals half of success. The introduction of the equivalent of the entire stage of the introduction of the show, similar to the speech opening speech, for the entire event plays a very important role. The same is true of the introduction into mathematics classrooms. A wonderful introduction to the classroom can effectively arouse the students’ attention and promote the generation of class charisma so as to achieve the goal of success in one fell swoop.