Model essay on the second volume of art teaching plan in junior middle school 8th grade: watercolor still life painting

Watercolor still life painting (2 class hours)

Course type: comprehensive course

Teaching method: the combination of appreciation, explanation, demonstration and sketch practice.

First, the teaching purpose

1. Through the practice of color matching, students can try to use watercolor colors, get familiar with the performance of watercolor tools, and understand two techniques of watercolor painting: dry painting and wet painting.

2. Learn and master the steps and techniques of watercolor still life painting.

Second, the teaching focus and difficulties

1, focus: dry painting and wet painting of watercolor still life.

2. Difficulties: mastery of moisture and time, observation method of conditions.

Third, teaching AIDS and learning tools.

Teaching aid: (1) Excellent watercolor painting or teacher exercises.

(2) Modeling the steps of watercolor color, watercolor pen, palette, pen washing and watercolor still life painting.

2. School tools: watercolor paints, brushes, color palettes, water bottles, pencils, etc.

Fourth, the teaching steps

first kind

(1) Organize teaching: check the preparation of students' watercolor tools.

(2) Review old lessons and teach new ones.

1, the tool performance and performance characteristics of watercolor painting.

Question: In the first and third volumes, we learned the basic knowledge of color, watercolor color matching exercises and pencil light color exercises. What do students know about the performance characteristics and tool performance of watercolor painting?

(enjoying watercolor painting)

Watercolor painting is a form of painting in which water and pigment are mixed and painted on special white paper. It has the characteristics of freshness, transparency and lightness, and watercolor painting techniques are similar to traditional Chinese painting techniques in watercolor and pen use. Watercolor painting tools are simple and easy to carry, suitable for painting in a short time, and are ideal for learning color modeling.

2. Basic practice of watercolor painting techniques.

The teacher demonstrated the time to master water and the way to use a pen. )

In order to draw a good watercolor painting, besides having a certain sketch foundation and color knowledge, the key is to master moisture and time. Watercolor pigments can only be called "watercolors" if they are diluted and mixed with water and rendered on white paper. Because of the effect of water, watercolor painting is fresh, transparent, moist, light and concise.

① Dilution exercise and infiltration exercise

These two exercises enable students to understand and master water and time, and are the key basic exercises of watercolor painting techniques. Through the practice of dilution and infiltration, students can also know the hue of watercolor, the depth change after dilution and the complex color change after infiltration.

(2) Dry painting and quick practice.

Dry painting is a multi-layer painting method in which the color of the first layer is dried and then the second layer is painted, deepening layer by layer. However, it is generally appropriate to overlap colors three times to avoid the gray turbidity caused by too many times. Dry painting includes overlapping after drying, juxtaposition after drying, dry pen, stippling and other techniques.

③ Practice of wet drawing color blocks.

Wet painting is a technique of coloring or receiving colors on drawing paper's wet base, including receiving colors when wet, blooming, overlapping rendering when wet, etc. When they are wet, they are connected, overlapped and smudged, so that the colors penetrate each other and gradually transition, resulting in rich color effects.

(3) Classroom exercises

Dilution exercise, infiltration exercise, dry painting and wet painting exercise in exercise books require a preliminary understanding and mastery of basic techniques.

(4) Tour to help students practice and comment on homework.

According to the students' actual situation, help students do exercises individually, comment on excellent homework, and arrange painting equipment that must be brought in the next class.

Second lesson

(1) Organize teaching and check the preparation of students' appliances.

(2) Review old lessons and teach new ones.

Question: What is the difference between dry painting and wet painting in technique? What are their characteristics?

Summary: Dry painting is a method of coloring on the dry basis of drawing paper or coloring after the first colored paper is dried. This kind of painting is suitable for objects with obvious face-turning. The wet painting method is to connect and overlap when wet, and color before the first color dries, so that all colors penetrate each other and gradually transition. This painting method is suitable for objects with inconspicuous turning points.

The lesson "Watercolor Still Life" was changed to copy the model painting "Book" because it did not have the conditions for sketching. Students with a good foundation can copy the homework of Hu Bao.

1, copying watercolor still life painting steps (hanging model pictures), the teacher's explanation and demonstration are synchronized with the students' audio-visual and handwritten.

① outline.

On a medium-sized watercolor paper or exercise book, gently type the manuscript with a pencil, paying attention to the proper composition and accurate outline.

② Slightly clear and slightly dark.

Gently draw the dividing line between light and shade, dark part and shadow part of the object with a pencil, and be careful not to be too dark and dense.

③ Coloring

Dry painting method of the book: the overall tone should be light and flat for the first time to avoid color block infiltration. When it is dry, it will be covered with dark color, and Bo Tu will be used one layer at a time, and then it will be deeply carved, so as to gradually achieve the perfect effect of color and modeling. Generally, it is advisable to overlap colors three times to avoid dark and turbid colors.

Hu Bao's wet painting method: Generally, the bright side is painted first, then the middle side is painted when it is dry, and then the dark side is painted, so that various colors permeate each other and gradually transition, and the color effect of shaping the shape and texture is achieved. In the process of painting, wet painting and dry revolutionary painting can be combined.

(4) map adjustment, complete the homework. Finally, overall observation, the lack of appropriate adjustments.

(3) Operation requirements and precautions of this course

Copy the model paintings Book and Hu Bao.

1. Ask students to use the conditional color observation method of sketching color to shape the shape and spatial relationship of objects, and show the cold and warm changes of light and color.

Students should squeeze the paint into the palette and dilute it with water. Don't paint a little directly on the tin tube with a brush, but paint it on the picture in a dry way, which will make the picture dry and lose the moist and smooth characteristics of watercolor painting.

3. The wet painting operation requires one go, the pen is decisive and quick, the color is affirmative, and repetition is avoided. The time of color collection and the dryness and wetness of water should be just right, and the painting effect should be bright and smooth, so as to fully reflect the characteristics of watercolor painting.

(4) Summary

Summarize the common problems of students, praise and encourage excellent homework, and improve students' learning enthusiasm.