Teachers should carefully design the teaching content suitable for the art college entrance examination around the examination syllabus, constantly optimize the teaching methods, learn from each other's strong points and strive to improve the teaching quality.

Abstract: Establishing a harmonious and unified picture color relationship is the basis of forming a beautiful tone. Tone training plays an important role in the whole process of color teaching. Students should first cultivate their sense of tone when conducting color training in college entrance examination.

Keywords: generalization; Construction; colour

For many years, color has been a compulsory subject in the provincial art entrance examination. General color inspection is mainly based on gouache still life sketch or dictation. Many factors such as tone, shape, texture and space in gouache still life works will have a great influence on the final effect of the works, especially the tone, which accounts for at least half of the scores in the color examination. According to the unified examination syllabus of art design major in ordinary colleges and universities in Gansu Province, in terms of the key points of color evaluation, the primary emphasis is on color tone, and even the modeling ability is behind. A good tone of the work is a key step for it to become a high-scoring examination paper. Therefore, tone training plays an important role in the whole process of color teaching.

Therefore, students should first cultivate a sense of color tone when they are training in the color of college entrance examination. For painting learners, knowing hue is the fastest way to control color. So, what is hue? The hue of a picture refers to a general tendency of the color of the painting object or picture, which may be warm or cold, bright or dark, and so on. A good painting must have its general color tendency to express a certain artistic conception, emphasizing one side and weakening the other, thus creating a sense of color harmony and pleasing to the eye. So how to cultivate a sense of color harmony to control color in teaching?

First, establish a scientific and perfect color knowledge system and correctly understand the color tone.

In years of color teaching, the author found that students have a rule in the process of learning color. At first, they often have a firm concept of inherent color and pay too much attention to inherent color in painting. With a certain foundation, they pay too much attention to the richness of color or the color of the environment and light source where the object is located, while ignoring the basic color of the object. The picture is broken. Then first of all, students should understand that color is produced by light, and there is no color without light. Such as blue sky, green leaves and so on. This is the inherent color. Then the color of the light source, which has the color tendency of the light source itself. Generally indoors, the light source is cold, so that the bright part of the indoor still life will be cold and the dark part will be warm. With the awareness of cold and warm, the color will not become monochrome, and students can really get started. Secondly, students should fully understand the color relationship. If a painting can clearly show the overall atmosphere, then the local colors will become coordinated and easy to grasp, and there will be no big deviation in the overall relationship of colors. Therefore, hue has become the key for painters to summarize and summarize colorful colors as a whole.

Second, use small color's draft exercises to strengthen the ability to summarize colors and grasp the overall atmosphere.

According to years of practical experience, the method of practicing small color's draft can achieve the purpose of grasping the color relationship. In teaching, it usually takes about one hour to draw small color's draft and eight minutes to open the paper. The draft of small color does not have high requirements for shape shaping and object texture. Only the basic modeling is emphasized, but the picture is required to have a certain color tendency in order to form a tone. In the teaching process, we should strictly demand short time and fast speed. This kind of practice is very useful for those students who have basic knowledge but love to drill local parts, and can quickly correct the shortcomings of observing too local in color sketch practice. Teaching practice has proved that art students can basically achieve the expected overall effect after two weeks of rapid practice. This exercise aims to cultivate students' sense of color and generalization of body. The biggest difference between the color drawing draft and the long-term color drawing exercise lies in the difference in emphasis. Long-term color practice pursues the integrity of the picture, and the picture presents an orderly level. Small color's draft only focuses on one aspect of practice, namely, the unity of color and the integrity of big relationship. The drawing time of color draft is short, which is beneficial to grasp the instant feeling.

In the practice of color drafting, the details of the object will also be abandoned, as long as the impression characteristics of the object are drawn. The level of detail of color is also reduced to a minimum, thus freeing up more energy for the description of big relationships. The unity of big color relationship is the unity of hue. Bottom line: put your limited energy into the treatment of uniform colors! For a long time, there has been a common phenomenon in the color teaching of college entrance examination: the color tone is light, the color is reshaped, and the training of color draft is lacking. Now, the college entrance examination of fine arts mainly examines candidates' ability to feel color, shape and understand the aesthetic feeling of color. Small color's manuscript practice has unique advantages and significance in cultivating these abilities.

Through a large number of small color drawings, students' ability to summarize colors and grasp tones will be greatly improved in a short time. Therefore, small color draft practice is an essential training method in color teaching. The author once conducted a one-month teacher color training in Hangzhou Yan Jun Studio, a well-known studio in China. During the training period, the color expert of the college entrance examination spent nearly half a month practicing small color's manuscript for a long time. In teaching, he also emphasized that the small swatch plays a vital role in creating the color tone of the picture.

Third, create a clear picture atmosphere and organize the visual center of the picture.

The practice of color draft requires not only a certain height of color, but also proficiency in pen and solid modeling ability. The processing of modeling should be concise, general and similar, and don't fall into the misunderstanding of description. In particular, the outline of an object need not be too clear. What is empty is empty, and what is real is real. Pay special attention to this point. Generally speaking, the treatment of a painting follows the principles of solid before virtual, light on the top and loose on the bottom, balanced left and right, and reasonable combination of height and height. Every painting should have a visual center. In a word, hue training is not only the practice of observation methods and skills, but also the training of color language literacy and the cultivation of artistic expression and creativity. Teachers should carefully design the teaching content suitable for the art college entrance examination around the examination syllabus, constantly optimize the teaching methods, learn from each other's strong points and strive to improve the teaching quality.

References:

Fei Zhong. On Several Training Methods of Color Teaching [J]. Art Practice of Art Teaching, 20 12.

[2] Yin Guoyou. On the Color View of Folk Art [J]. Journal of tonghua normal University, 2006( 1).

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