The children who have just entered first grade are full of curiosity about the campus environment. Whether it is the railway playground game area, ecological garden, playground... they have their footprints everywhere. In addition, in the third unit of the life area, the big trees, tall trees and small flowers are familiar with some campus plants. Therefore, I want them to try using leaves as different media to create rubbing paintings, create practical and beautiful works, cultivate the aesthetics of life, and use fallen leaves of different sizes as teaching media in the field of mathematics to compare the aspects. The seemingly useless fallen leaves can create another kind of value. I hope students can pay attention to and cherish every plant and tree in the environment, so that the environment and people can benefit from each other. In addition, as autumn enters the campus, the Taiwanese eucalyptus trees bloom and produce capsules. The whole tree gradually changes from golden to reddish brown. It is very beautiful. Therefore, through reading, I want to let students understand that the leaves of some trees will change color in autumn, such as ginkgo trees and maples. Trees, etc., understand the changes of plants throughout the year in nature and the reasons why leaves change color, and combine the field of fitness with the use of body rhythm and acting to creatively display physical performance art, and deepen their understanding of the text through their body interpretations understanding.