One: composition, still life sketch practice must first learn composition. The quality of composition is the key to the success of a painting and has a great influence on the final effect of the picture. Beginners often ignore the importance of composition, so understanding and mastering the knowledge of composition and distinguishing the advantages and disadvantages of composition can make a good painting in actual painting.
2. Overall observation, overall performance, only by learning to observe the whole, the eyes will not always stare at the local. Holistic observation is a good way of thinking. When painting as a part, we should start from the whole, compare with the surrounding objects, consider the treatment between objects, between objects and background, and control the overall relationship between black, white and gray. Only by understanding the method of overall observation and establishing the concept of overall observation and performance can we master and use it skillfully.
Three: three-dimensional observation and three-dimensional expression. Objects in space occupy a certain physical space, with height, width and thickness. Its physical structure is the support of shaping the sense of volume and three-dimensional sense of objects. Learn sketch well, accurately and vividly express the relationship between perspective, structure and objects in space, and make good use of the laws of light and shade and techniques to express the three-dimensional sense of objects. Because beginners are not in place in understanding and skills, it is difficult to finish an assignment! Therefore, in teaching, we should strengthen the practice of any modeling factors, rather fine than excessive!
Four. Proportion. The so-called proportion is the intuitive observation and judgment of the size, length, height and thickness of an object. Accurate proportion is an important subject in learning painting. Whether you have keen observation ability and comparative ability to quickly judge the size relationship of objects is purely professional ability. If the proportion is not accurate, the shape of the object is definitely not accurate, and the works that are not allowed cannot stand scrutiny. There are also inaccurate shapes in the works of experienced painters, which is more appropriate.
Angle of view It fully shows the highest state of perfect combination of science and art, is the product of the combination of theory and practice, and is also one of the main factors of plastic arts. Beginners must learn perspective theory and use it to guide their practical activities. It is not enough to rely on a little knowledge summed up in practice. There are great differences between indoor still life and outdoor perspective applications, such as Parallel perspective, angle perspective, circular perspective, outdoor celestial perspective, position perspective and overlooking. Look up and wait. Angle of view plays an important role in composition and expression of theme. Beginners will have problems such as poor performance, deformation and inaccuracy, which need to be explored and summarized in practice.
6. The combination of research and expression. Through research study, the theory and practice of sketch modeling elements are perfectly combined, and skills training is given priority to strengthen the improvement of comprehensive ability. After a long time, beginners of sketch are easily tired and upset. For example, the enhancement of spatial realism, the expression of texture, the contrast between primary and secondary, and the change of object perspective, such as looking down and looking up.
Seven: painting steps. For beginners, it is very important to improve their sketching level quickly. The steps of painting are very confusing. I'm not sure what to draw and how to deal with the picture. I have countless problems to solve at every step. I don't know how complete the picture is. What is the key to solve one or two major problems in each assignment? How to draw, you should think clearly in advance. If this problem is not solved, the level of sketch will not be improved.
1. composition, that is, conception and positioning. First, draw the drawing object with long straight lines and auxiliary lines.
The overall large-scale relationship should be carefully scrutinized and carefully arranged.
2. Draw a large scale, perspective, shape and structure relationship with short straight lines, determine the position of the dividing line between light and shade and projection, and draw a large light and shade relationship. Straight lines indicate generalization and selection.
3. In-depth and detailed description, complete the relationship between black, white and gray, draw the tone from the perspective of decent relationship and physical structure, and rationally arrange primary and secondary spaces and virtual reality. The relationship between light and shade must be accurate, the details of the dark part should be rich, and the content should be rich, which is subordinate to the dark part. Novices should guard against defects such as emptiness, gray, black, flowers and dirt. Being able to describe details in depth is the embodiment of a painter's ability. Can be perfect.
4. The overall control of the picture, the strengthening of the strengthening, the weakening of the weakening, from the main modeling factors, the primary and secondary virtual reality of the picture, the overall sense of the picture, artistic beauty, to subjectively deal with the picture.
Eight. Space is both virtual and real. The expression of reality and reality has high artistic expression and subjective processing ability of the picture. Strengthening the performance of the theme is actually virtual, and virtual is real. Can't scratch eyebrows and beards. You should be moderate and open the spatial level of the picture, which will create a charming and desirable space.
Nine. Use of auxiliary lines. Learning to use auxiliary lines correctly can help you draw the proportion and shape of an object quickly and accurately. You need the help of auxiliary lines to grasp the changes of perspective and symmetry. In teaching, it is found that beginners' auxiliary lines are inaccurate and can't play an auxiliary role at all. Learn to use auxiliary lines, which play the role of rulers and measurement benchmarks and must be drawn accurately. Drawing lines for the sake of drawing lines is just a concept.
X. Expression of texture and sense of quantity. The object itself has different physical signs such as smoothness, roughness, hardness, softness, lightness and calmness. The true expression of glass, porcelain, cotton and linen, silks and satins, melons and fruits, etc. It needs quite professional sketching skills, solid modeling ability and perfect artistic expression. A painting can not only achieve general and overall perfection, but also depict rich details, which are magnificent from a distance and exquisite and beautiful from a close look.