There is a problem that should be paid attention to in the basic sketch teaching of stainless steel sculpture in the art college entrance examination professional class in middle schools: because students are easily attracted by the performance object when sketching from life, they fall into the wrong zone of describing the object, and have formed the bad habit of seeing, painting by hand without using their brains. Gradually, many students only pay attention to the skill practice of sketch, while ignoring the consciousness training of sketch. As a result, students have a superficial understanding of the essence of sketch and a single thinking pattern. Because sketching is based on objective objects, many students are weak in understanding and analyzing the morphological structure of objects, which inevitably leads to low learning efficiency. We know that sketch painting is a process of cognition and expression of the subject to the object. If the cognitive ability is not improved in sketch training, the expression ability must be at a low level. The way to solve this problem is not only to strengthen the guidance of stainless steel sculpture, but also to arrange the corresponding teaching content in a targeted way. Through research-based and sub topic exercises, consciously train the sketch thinking, transform students' bad habits, establish correct sketch awareness, and thus achieve the goal of improving the cognitive ability and performance ability of sketch. Hainan Sculpture

"Cognition guides action" is a well-known philosophy. With the improvement of students' cognitive ability of modeling, they can go deep into the structural entity through the appearance of the form, grasp the essential elements of the image, and express it with modeling language. How to effectively train the students' cognitive ability is a subject that the sketch course faces. Cognitive ability belongs to the category of consciousness, which includes the ability of perception, analysis and understanding. It is a potential thinking activity, and it is not as intuitive and teachable as performance ability. Some people believe that "consciousness is an invisible thing, which cannot be seen, touched or taught". Although consciousness cannot be taught directly, it can inspire and enlighten students from different perspectives and levels through exercises on related topics in the way of perception. In recent years, I have been constantly thinking about this problem in sketch teaching, and conducted some subject experiments. In this academic year's sketch teaching, I tried to "introduce sculpture thinking into sketch teaching". It has achieved good results in practice. From a new starting point, this subject introduces the sketch teaching into the active rational thinking, so that students can understand by analogy, go deep into the structure with the thinking mode of sculpture, analyze and understand the structure, grasp the initiative of modeling from the understanding, get rid of the habit of drawing by hand rather than by brain, and greatly improve the teaching quality and learning efficiency. Hainan Sculpture

Body consciousness and body concept

In the past work of sketching head portraits from life, students often had the problem that the five facial features of the drawing were not attached to the body. For example, the nose and ears of a person should be attached to the different orientations of the head. Due to the lack of body awareness of sculpture, students will not shape the head body first and then draw the five facial features, but copy the object. Although the shape and light and shade of the five facial features are depicted, the five facial features are still attached to the head shape without volume when looking back. Using sculpture thinking to enlighten students, so that students out of this misunderstanding. Sculpture is to use mud to pile up the body of the head, and then shape the eyes, nose and ears on the corresponding face. After the introduction of sculpture modeling into the sketch class, the students formed the body and carved the facial features by piling up mud. When the students carved the facial features on the body of the clay sculpture, they suddenly understood the relationship between the small structure and the big turn, so as to firmly establish the general block consciousness. The student said, "I finally understand that structural ups and downs should be subject to body turning".

In the sketch training, only by consciously understanding the shape and structure of the image can we strengthen the perception of the image modeling factors, and only by understanding the modeling characteristics of the image can we express it more profoundly. For example, some students did not care about the invisible part of the back of the head when they painted the head before, but they learned to observe the object from different angles through sculpture practice, and they realized that the invisible back hemisphere should form a complete head with the front half sphere in the vision. The task of sketch is to show the complete volume space. When the subjective is aware of it, he will try his best to understand the edge of the body, and use the virtual and real processing of the edge to express the volume space. Ordinary people's visual experience is only the primary stage of understanding things, and only the surface factors of the image can be seen. Only through the training of sketch modeling and in-depth analysis and research on the body structure can we accurately grasp the essential structure of the image and actively shape it. One student said, "When drawing, I only believed in my own eyes and thought that what my eyes saw was the whole of the object. As a result, I fell into the mistake of copying the object. Now I understand that I should believe in my own understanding. Only on the basis of in-depth understanding of the object, can I actively shape the object under the control of sketch consciousness The performance of "eye - → brain - → hand" is a leap.

The process of sketching is the process of the joint action of eyes, brain and hands. The sketching work is the result of a complex mental activity. If you just look and draw by hand, you will know that this kind of copied object works only have its appearance. The picture has no sense of gravity, and is superficial and unconvincing. The sketch sketch must use the eyes to observe, the heart to feel, the brain to understand, and the hand to express, so as to achieve the unity of the eyes, the brain, and the hand, in order to deeply and vividly express the object. The feeling of sketch comes from observation, judgment comes from understanding, and performance is the result of observation and understanding. This is a process that links and complements each other. The introduction of sculpture thinking into sketch teaching can help students strengthen their understanding and guide their performance with understanding. Hainan Sculpture