张志公先生认为:“好的课堂教学,教师要能把学生的电子计算机(脑子)的电门打开。”“给学生以指导,让学生的智慧自由驰骋。”只有如此,生动活泼的教学局面才能形成,才可能开发学生的智力,培养其能力。因此,我在教学中,常常抓住“引爆点”.来调动学生的积极性,组织教学高潮。 Mr. Zhang Zhigong thinks, “For good classroom teaching, teachers should be able to turn on the electric door of the student’s computer (brain).” “Give students guidance and let their wisdom run free.” Only in this way can a lively teaching situation be achieved. Formed, it is possible to develop students’ intelligence and develop their abilities. Therefore, in my teaching, I often seize the “tipping point” to mobilize the enthusiasm of students and organize teaching climaxes.