How to draw a snail is as follows:

Preparation materials: pencil, outline pen, marker, A4 paper.

1. Draw the part of the snail shell.

2. Use an outline pen to draw the body of the snail under the snail shell.

3. Draw the antennae on the snail’s head.

4. Draw the snail’s eyes on top of the antennae.

5. Draw the snail’s mouth below the eyes.

6. Take out the blue marker and draw the lines in the snail’s shell.

7. Paint the snail’s shell a beautiful light blue color.

8. Paint the remaining parts with beautiful colors.

The benefits of drawing for primary school students are as follows:

1. Cultivate children's intuitive ability. Painting is based on vision and touch, and the senses are prerequisites for human development of knowledge. Therefore, cultivating your own perception and painting is a very effective method.

2. Enrich children’s emotions. When painting, children can use the brush to write freely on the paper to express their emotions. Painting can also cultivate sentiments, enhance children's emotional experience, and allow children to gain a higher level of enjoyment in creation.

3. Cultivate students’ innovative spirit. In today's society, innovative consciousness and ability are the most basic qualities of human beings. In the process of painting, children can cultivate their independent thinking and problem-solving abilities, thus enhancing their creativity and imagination.

4. Cultivate thinking. Children's visual thinking is developed through observation. It expresses knowledge by creating visual symbols, develops intelligence, and improves the ability to think in images, thus promoting the development of logical thinking. Learning to paint can stimulate the improvement of various senses and thinking modes.

5. Improve students’ practical skills. Painting is characterized by hands-on work, using brushes, paints and drawing paper, which can effectively train children's hands-on ability and enable them to gain more experience in real life.

6. Rich cultural literacy. Through the appreciation of art, people can broaden their cultural horizons, understand the rich cultural traditions and development conditions of mankind, and understand the relationship between art and production and life.