1. By using teaching methods such as scene, dialogue, appreciation and evaluation, let students discover and boldly express the beauty of points, lines, faces and colors of animal flower clothes, and talk about the different feelings brought by different patterns and colors.

2, the material selection is close to life and the goal is reasonable. It is children's nature to like animals, especially children like to be close to small animals and make friends with them. Starting from interest and close to life experience, let children explore the characteristics of stripes on animals, understand the types and functions of stripes, improve the original experience and stimulate the desire to explore actively.

3. At the same time, in the whole activity, the emotion of caring for small animals runs through it, and while gaining knowledge, it also cultivates emotions. In the goal setting of this activity, the cognitive level and age characteristics are fully considered, and three-dimensional goals are set from three aspects: knowledge, skills and emotion. In the activity, every link is also closely around the goal.

4. The thinking is clear and the materials are properly prepared. The teacher's thinking of the whole activity is very clear, interlocking, from easy to difficult, and distinct. Teachers use rich and vivid language to stimulate children's curiosity and desire, and better achieve the educational goals in the field of science.