1. Composition: First, choose an appropriate angle to determine the position and size of the pear. This step needs to consider the shape, characteristics and lighting effects of pears.

2. Shaping: Draw the outline of the pear gently with a pencil to determine its structural line. At this point, you can carefully observe the turning point and characteristics of pears and find out the general trend.

3. Draw the dividing line between light and dark: Find the dividing line between light and dark, and then draw the projected shape. The dividing line between light and dark follows the structural line to make a turning point.

4. Pave the dark tone: Pave the tone of the dark part of the pear, but pay attention to the changes of space and reality when paving the tone.

5. Paving the overall tone: Complete the overall tone of the pear, and transition the dark side to the bright side, showing the sense of volume and structure of the pear. When drawing this step, you can knead the tone in each box with pen and paper according to the previous structure, and use blocks to shape the volume of pears.

6. Depiction of depth: Depiction of details with flat cables, making the transition of pear-shaped block surface more natural, highlighting details with framed arrangement, and improving overall completion. Some small bumps and stains on the peel can also be portrayed to make the object more vivid.

Finally, check the pictures carefully to see if there is anything that needs to be strengthened or adjusted.

Development and application of still life sketch;

Still life sketch is an important technique in the field of painting, which mainly depicts immobile objects, such as fruits, vases and tableware. In the study of art courses, still life sketch is regarded as the key link to practice composition, light and shadow, proportion and other skills.

1. Education field: Still life sketch is a basic course in art education. By learning still life sketch, students can master the basic skills of painting such as lines, light and shadow, proportion, etc., and lay a solid foundation for subsequent study of watercolor, oil painting and other techniques.

2. Artistic creation: Still life sketch, as a means of expression, can be used to create various works of art ... Artists depict the light and shade of objects through the thickness of lines, and highlight the theme of works with the help of light and shade.

3. Design field: Still life sketch skills are also widely used in the design field, such as graphic design and industrial design. By mastering still life sketch, designers can better express their design ideas and improve the quality of their design works.

4. Architectural drawing: In architectural design, still life sketch techniques are used to express the structure, materials and lighting effects of buildings, providing intuitive visual reference for architectural design.

5. Film and television production: In film and television animation production, still life sketch, as a basic skill, can be used to shape characters, scenes and other elements, providing rich visual experience for film and television works.

6. Game development: Still life sketch also plays an important role in game development. Create a real and rich visual atmosphere for the game by drawing game characters, props and scenes.