新课改提出信息技术与数学课程的有效整合，强调在教师的引导下，学生作为学习的主体，在适当信息技术的帮助下，通过丰富的活动和学习方式构建对知识的理解，从而培养其思维发展能力与创新精神。 本文选取了人教版高中数学课本必修一的幂函数一节，以信息技术为工具，从以下几个方向进行对该节的课堂教学设计进行深入的研究： 首先，本文从背景与目的两个方面对课题选取进行了简要的说明，以便对课题有个大概的了解；其次，对于信息技术在幂函数的教学设计的应用进行了一个理论分析，先对学生在幂函数一节的学习中可能遇到的困难进行分析，随后针对这些情况，利用信息技术做了相应的解决措施。然后，对幂函数一节进行了具体的教材分析，并对教学目标，教学过程进行了详尽的说明。最后，本文通过对教学设计的过程的反思，分析了教师按照该教学设计授课时应注意的问题，希望经过不断的探索与发现，完成对于幂函数一节“教什么”，“怎么教”，“如何教好”的探索。

The Ministry of Education formulated the "ordinary high school mathematics curriculum standards", clearly putting forward the concept of "information technology and mathematics curriculum integration". This concept emphasizes that students, as the main part of learning, should build their understanding of knowledge through rich activities and learning methods, with the guidance of teachers and the help of appropriate information technology, so as to develop their thinking capacity and innovative spirit. In this paper, we select the section of power function from the high school mathematics textbook, and use the information technology to carry out the thorough research on the teaching design in the following directions: First of all, we give a brief description on the selection of this subject from the background and purpose in order to have a general understanding of this subject; Secondly, the power function of the teaching design of a theoretical analysis, the first power function Section of the study may encounter difficulties in the analysis, followed by the possible difficulties, to take a different approach, the idea of teaching design. Then, the power function of a section of the specific textbook analysis, and teaching objectives, teaching process carried out a detailed description. Finally, through the reflection of the process of teaching design, this paper analyzes the problems that teachers should pay attention to according to the teaching design. , "How to teach good" exploration.