The Association of Starry Sky is the teaching content of the first volume of the third grade of primary school art published by People's Education Press, which belongs to the field of modeling and expression. It mainly uses scraping to express an imaginary painting about the universe and space. Since ancient times, people have been full of infinite imagination about the universe, and the exploration of the universe has never stopped. Until today, our country has made a great breakthrough in the exploration of the universe, and our students have a strong curiosity about the universe. Interest is the best teacher. In order to let students express their space fantasy works well, I will let students develop their creative association with the starry sky step by step, and let them master the expression method of scraping through the demonstration and explanation of scraping techniques.

In the process of teaching, I will start with the theme of space, play the video of Beautiful Starry Sky, and let students get a preliminary understanding of space through the display of beautiful starry sky. Learn about the different planets in the universe and how they formed. This inspires students' magical imagination of the starry sky: What do you want to do in the universe in the future? Open students' thinking and lead their imagination. Before painting, I thoroughly explained the characteristics of draft paper, as well as the performance methods and key points of wax scraping painting. Appreciating model works is an indispensable link in art teaching, and the scientific application of this link is very important. The courseware shows several students' works related to space, guides students to observe from the aspects of composition, techniques and creativity, and inspires students to express their feelings about these works boldly in short language. Let the students be inspired in the process of appreciating the works, so as to be more clear about the picture content they want to express. Then, show the homework requirements: "Finish an imaginary space travel painting by scraping wax." Let the students finish the work together by drawing.

The evaluation link exchanges and draws lessons from each other through self-evaluation and mutual evaluation, and cultivates students' ability to appreciate and comment. The works of the whole class are basically wonderful and the picture content is also very rich.

Deficiencies after self-reflection:

1, the whole class's homework effect is remarkable. In Fan Hua, you can enjoy some other paintings besides scraping ink paintings, and the effect will be better. Space can also be expressed in many ways, such as cardboard pasting and painting.

2. Learning links can be re-integrated, and students' creative time is shorter, so it would be better to delete some content.

3. This lesson is not harmonious enough to explain the performance techniques of wax scraping painting, which is a bit abrupt. You can try some new ways to make it easier for students to understand and accept.

4. Classroom language can be refined, and it is better to enrich teaching evaluation language.

5. The display link can better design the scene and be more effective.