在高中数学教学中,指数函数占有十分重要的地位,指数函数的图象被称为数学中的“兰花”。它的性质也极具特色,只要教师加强对指数函数的研究就会获得很多收获。所以,教师在指数函数教学过程中应该认真分析函数图象以及指数函数的性质,选择有效的教学方式,只有这样才能让学生更好地理解指数函数的内容。 In high school mathematics teaching, the exponential function occupies a very important position, the image of the exponential function is called “orchid ” in mathematics. Its nature is also very characteristic, as long as teachers to strengthen the research on the exponential function will get a lot of gains. Therefore, teachers in the exponential function teaching process should carefully analyze the function of the image and the nature of the exponential function, select effective teaching methods, the only way to enable students to better understand the contents of the exponential function.