曾听人说过吃香榧的经历:起初不知吃法,因壳太硬,用牙齿咬开才能吃到;后来有人告诉,香榧有一个小眼睛,用手指一按这个小眼,它就碎了,一试果然灵验。课堂教学也是这样,须找到一个切入点,便能事半功倍。课前导入便是一个课眼。通过巧妙导人引起学生兴趣,调动学生情感,将学生的注 He once said that he had said that he had no experience of eating taro. At first, he did not know how to eat. Because the shell was too hard, he could only eat it with his teeth. Then he was told that the toon had a small eye and pressed it with his finger to break it. , it really works. This is also true of classroom teaching. To find an entry point, you can do more with less. Importing before class is a lesson. Inspiring students’ interest through smart guidance, mobilizing students’ emotions, and placing students’ attention