Basic principles of the theory of linear perspective. Lesson on the topic “rules of linear and aerial perspective” But the vertical lines of pillars, houses, trees remain vertical, although they also decrease with distance from us

Goals:

  • Introduce the rules of perspective.
  • Learn to depict a landscape according to the laws of perspective, conveying the depth of space.
  • Improve the technique of working with wet watercolors.
  • Instill a love for your small homeland, develop the ability to see and appreciate the beauty of your native landscapes.

Equipment: diagram for changing the height of the horizon line, diagram for determining the horizon line on the picture plane, manual demonstration map “Find errors in perspective”, samples of pedagogical drawings, reproductions of paintings by landscape artists, photographs of views of their native village, poems by local poetess M. I. Neretina.

Dictionary: landscape, linear and aerial perspective, horizon line, picture plane, point of view.

Lesson plan:

  1. Organizational part.
  2. Lesson topic message.
  3. Repetition of learned material.
  4. Learning new material.
  5. Consolidation.
  6. Setting an artistic task.
  7. Physical education minute.
  8. Independent work.
  9. Check of knowledge.
  10. Lesson summary.

During the classes

No, it’s not the landscape that attracts me,
It’s not the colors that I’m trying to notice,
And what shines in these colors.
Love and joy of being,
It's spilled everywhere...
She is everywhere where there is beauty.
I. Bunin

1. Organizational part.

- greetings;

– checking readiness for the lesson.

2. Report the topic of the lesson.

Teacher. Guys, today we will talk about landscape, nature native land. Let's get acquainted with the laws of perspective. Let's learn to show the depth of space.

3. Repetition of the studied material.

Let's remember what the concept of landscape means? That's right, it's a genre visual arts, the subject of which is an image of nature, a type of terrain. It is true that the birthplace of the landscape is Holland, and it appeared as an independent genre in the 17th century. You know that landscapes are divided into rural, urban, architectural, industrial, park, and sea.

4. Studying new material.

Today we will talk about the rural landscape, since we live in the countryside and this landscape is most dear to us. Every person has a small homeland, the place where he was born. Russian wisdom says: “Where you were born, you came in handy.” For most of you small homeland- this is the Maslovsky village of Novousmansky district.

Any of you probably knows our local poetess Maria Ivanovna Neretina. Let's listen to one of her poems.

The student reads.

I'm walking through the meadows, I'm walking through the fields
And along the bank of the blue river.
And I quietly whisper that I will not betray you,
Dear, dear Russia.
And in the spring, inhaling the aroma of gardens,
I understand - she’s still happy.
My Voronezh region is rich in beauty,
And there is nothing more expensive in the world.

Listening to these lines, you involuntarily imagine familiar landscapes. Now we will look at photographs of the village prepared by 10th grade student Fomina Masha.

It’s not for nothing that they say – Mother Earth, Mother Nature. This expresses love for native land. Landscape artists depicted the beauty of Russian nature in their creations. An example of this is the paintings of Russian artists - lyricists.

Isaac Levitan"Sokolniki".

Fedor Vasiliev"Dawn", "After the Rain".

Ivan Shishkin“Rain in an oak forest”, “Morning in pine forest", "Forest distances".

To paint a picture correctly, you need to have knowledge about perspective.

Perspective is a system for displaying the depth of space on a plane.

To understand the topic, let's discuss the planning in the picture.

Foreground. All objects are perceived three-dimensionally, the color is most contrasting.

Medium plan. Volume and color gradually soften.

Background. Everything merges in an airy haze.

(slide 3)

Aerial perspective– changes in objects under the influence of air and space, changes in color, outline and degree of illumination that occur as the nature moves away from the eyes of the observer.

(slide 4)

Linear perspective - an exact science that teaches how to depict objects of the surrounding reality on a plane so that the impression of reality is created.

(slide 5)

Need to know laws of perspective.

  1. As you move away, objects become visually smaller.
  2. The color fades.
  3. The contrast gradually softens.
  4. Near objects are depicted in detail, and distant objects are depicted in general terms.
  5. Distant light objects are darkened, and dark objects are lightened.

(slide 6)

Let's consider horizon line determination diagram. Let's get acquainted with the concepts - point of view, line horizon, picture plane.

Point of view- This is a look from one fixed point.

Skyline- this is a line that is at the level of our eyes.

Picture plane- This is an image of visible objects in the order in which we see them.

(slide 7) Discussion with children.

Now let's turn our attention to change schemes height of the horizon line.

(slide 8) Discussion with children.

5. Consolidation

It's time to test in practice how you have mastered the material you have studied. For this we will use demo material“Find errors in perspective.” Let's discuss several options for aerial and linear perspective. It is necessary to find errors and explain how to eliminate them.

(slide 9,10,11) Discussion with children.

6. Setting an artistic task.

And now, guys, using the knowledge you have acquired, you will draw a landscape using the raw technique.

Stage 1 of work.

With a simple pencil create an outline drawing (slide 13)

Stage 2 of work.

– Moisten everything with water and quickly start coloring.

– Start from the sky, from background to foreground (slide 14)

Stage 3 of work.

– Finish small details on a dry layer of paint.

– Increase color contrast (slide 15)

7. Physical education minute

Close your eyes, relax. Imagine that we are walking through a green meadow along a winding path that gets lost somewhere in the distance. Next to the path in the foreground, bright flowers delight the eye. Trees in the background lose their clear outlines and appear small. Birds chirp overhead, fluttering in the clear blue sky. They're waiting for you ahead pleasant meetings, feeling of joy and happiness.

8. Independent work.

Students independently sketch a landscape, applying their acquired knowledge in practice.

9. Test of knowledge.

Choose the correct answer from the options provided

Perspective is...

  1. color science.
  2. image using the horizon line.
  3. display system on the depth plane of space.

(slide 16)

10. Lesson summary.

Exhibition of works. Well done guys, the landscapes turned out incredibly expressive. You were able to express your love for your native land, apply the laws of perspective in your works, thereby showing the depth of space. Each of your creations deserves special attention. For further improvement, I recommend that you explore the work of Alexei Savrasov, Vasily Polenov, Igor Grabar and other artists who glorify the beauty of Russian nature.

Homework: write an essay on the work of one of the studied landscape artists.

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Slide captions:

Vanishing Points Basics of Linear Perspective

Introduction. Frontal perspective. Angular perspective. Three-point perspective. Conclusion. Plan

In fine art, an object whose shape is based on a rectangular parallelepiped has 1, 2 or 3 vanishing points, depending on its location relative to the view of the observer and the plane of the picture

One (main) vanishing point is used in frontal perspective, when the planes forming the frame of the object are located either parallel to the plane of the plane, or perpendicular to it, that is, the object is located “directly” in relation to the view of the observer. Frontal perspective

In this situation, lines parallel to the picture plane remain parallel, and lines perpendicular to it converge at one point on the horizon line. This point is called the main vanishing point. Main vanishing point

P Frontal perspective of a cube

Frontal perspective of the room

Street perspective

The object's position relative to the horizon may vary.

Oblique (angular) perspective Angular perspective of an object occurs when the object is located on a horizontal plane, but rotated relative to the plane of the picture.

Oblique (angular) perspective In oblique perspective only vertical lines maintain parallelism, while the rest converge towards the horizon. The result is two bundles of lines converging at the corresponding two vanishing points.

Here, a different position of the object relative to the horizon line is also possible.

Vanishing points are located on the horizon line. The distance between them depends on the distance from the observer to the plane of the picture. The further away the observer is, the further away the vanishing points are.

The perception of objects depends on the distance between vanishing points

1. If you place distant vanishing points close enough to each other, you get the feeling that objects are threatening you - the impression is rather dramatic. 2. A more "normal" appearance is created if one of the vanishing points (or both) extends beyond the boundaries of the drawing. 3. The further the vanishing points diverge to the sides, the less visible distortion the viewer will see in the finished drawing. Explanation for the previous slide

Angular perspective of the interior

Street corner perspective

In real drawing, there are usually mixed options: some objects are located frontally, others at different angles

In such situations, various auxiliary vanishing points are used for a specific object

Three vanishing points This perspective is used when the object is not only at an angle to the observer, but also on an inclined surface relative to the direction of the observer's gaze (or the observer's gaze is at an angle to the surface of the earth).

Often a third vanishing point is needed to depict high-rise buildings from below or from a “bird’s eye view.”

This perspective is called three-point perspective. IN English language when the third vanishing point is at the top, the term Worm's Eye perspective is used. Worm's Eye (literally) - the look of a worm. Compare: in Russian there is a term “frog perspective”, meaning an image with a very low horizon line, when objects “rise” above the observer.

In fine art, an object whose shape is based on a rectangular parallelepiped has 1, 2 or 3 vanishing points, depending on its location relative to the viewer's view and the plane of the picture. In frontal and angular perspective, the vanishing points lie on the horizon line; in three-point perspective, one of the points is at the top or bottom of the picture (usually outside it). When depicting various objects, mixed options are usually encountered: some objects are located frontally, others at different angles. In such situations, various auxiliary vanishing points are used for a specific object. Let's sum it up

Thank you for your attention!


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_________________________________

RULES


Today in class you will learn -

  • What is linear perspective

and what are the rules of construction

frontal and angular perspectives.

  • What is aerial perspective

and how the color changes

influenced by aerial perspective .


But first answer these questions:

How artists depicted space different eras in different countries?

  • What is PERSPECTIVE?
  • What types of perspective

do you know?


Linear perspective an exact science that teaches how to depict objects of surrounding reality on a plane so that the impression is created as in nature.

  • Every drawing has a level from which the object is drawn. The drawing level will be line of his eyes , so-called horizon .

The higher the horizon line, the more space opens up to our view.


All lines parallel to each other extending into the depths of space are perceived by the eyes as converging at a point called vanishing point .


TYPES OF LINEAR PERSPECTIVE

  • Frontal perspective

Objects are located parallel to the plane - frontal position

one vanishing point located on the horizon line.


TYPES OF LINEAR PERSPECTIVE

  • Angular perspective

Objects are located at an angle to the plane - angular position

All parallel lines will converge in

two vanishing points located on the horizon line

right and left.


Aerial perspective conveys perspective changes in some characteristics of objects under the influence of air and space, changes in color, outline and degree of illumination of objects that appear as the nature moves away from the eyes of the observer.

  • In the image, the removal of objects is conveyed by softening the outlines,

loss of clarity, weakening of image detail, decrease in color brightness.

  • When depicting objects reflected in water, their length is usually

equal to reflection and the shape is preserved. But the image is upside down.


Space transfer schemes You can create the illusion of space on a plane not only in tone, but also in linear drawing

A. The usual linear perspective of the earth's space is conveyed by weakening the pressure and thinning the outline of the lines.

B. Horizontal lines of varying pressure convey color and air space.

B. The space of the field is created using vertical strokes and lines that lose their thickness as they move away.


  • Perspective

- this is a reduction in size

the object as it moves away, i.e., figuratively speaking, this is a look into the distance.

  • Correct identification of objects in space helps when depicting landscapes, where it is necessary to pay attention to

long and close plans .


Basic Rules building perspective

  • Lines below the horizon rise toward it, lines above the horizon descend toward it, and lines on the horizon become horizontal.
  • All lines parallel to each other, going deep into space, are perceived by the eyes as converging at a point called vanishing point . In frontal perspective there is one vanishing point, in angular perspective there are two.
  • Lines running parallel to the horizon remain parallel (frontal perspective).
  • Vertical lines stay vertical.
  • The closer an object is to us, the larger it appears in size.
  • Objects of the same color in the distance appear less bright in color than objects close to the person drawing.

Landscape Compare two landscapes. Garden in a pond. Ancient Egypt . 2 thousand BC Shchedrin S. View from the grotto. 1827 Landscape IMAGE OF SPACE IN A LANDSCAPE. Rules for constructing perspective Lesson objectives: Landscape - conveying space in the landscape; - development of imagination; - nurturing aesthetic feelings for nature and respect for it. The main elements of a landscape: Landscape - earth's surface - vegetation - buildings - bodies of water (lakes, seas, rivers) - fauna - people - clouds, rain 1. Name the types (motifs) of the landscape. Landscape 2. Determine what character each landscape has. Reproductions of paintings are on the board. Types of art: Painting Savrasov A. Sukharevskaya Tower Graphics I. Shishkin. Forest Wall Painting. Ancient Egypt Etruscan master. Two dancers painting. Around 400 BC God of wine Bacchus at the foot of Mount Vesuvius. Fresco. 1st century AD Archangel Michael. Icon. Russia. Joachim Patinir. Flight to Egypt. 1515-1524 P. Bruegel the Elder “Hunters in the Snow”. Netherlands. 16th century Leon Battista Alberti “Perspective is nothing more than observing the terrain through transparent glass, on the surface of which the objects lying behind it are drawn.” The artist imagines the picture plane as if transparent, and everything that is depicted on it is located behind this plane. Draw the contours of nearby objects sharper, and those of distant objects softer. Near objects should be depicted as multi-colored, and distant objects as single-colored. Procedure for working on a landscape: When starting to do independent work, first choose a theme for the landscape.

Bulgarian secondary school No. 1

with in-depth study of individual subjects.

District Teachers Seminar

artistic and aesthetic cycle on the topic

Art lesson in 6th "A" class

on this topic:

"Perspective"

Art teacher

IIqualification category

Bolgar 2009

Perspective.

Target: Teach how to convey space on the image plane.

Develop perspective drawing skills.

Cultivate interest and observation in the world around you.

Equipment and materials:

1.Paintings by artists,

2. Schemes for constructing perspective in a drawing (slides)

3.For students: album, pencil, eraser.

During the classes

Org. Moment.

Landscape (slide 1.)

Guys, tell me what is shown in this picture? (scenery)

What does the artist want to show in the landscape? (nature, space)

Yes. Today we understand that landscape is, first of all, an image of space. But the understanding of ways to depict space was different in different eras.

In the era of Ancient Egypt, images never created the illusion of breaking through the wall, but followed along its plane, arranged in rows, like lines of writing. The images seemed to move rhythmically, rhythmically repeating gestures. The image was transferred to the plane not in the form in which it appears to the eye, but in the form that most expresses its essence.

1.Wall painting. Ancient Egypt. (slide 2.)

The ancient Egyptians combined a top view, a front view, and a profile view in one image.


2.Garden and pond. Ancient Egypt. (slide 3.)

The art of the Middle Ages focused on the spiritual and emotional lives of people. The images carry a symbolic and narrative meaning.

3. The miracle of Archangel Michael about flora and laurel. Icon. Russia. 15th century (slide 4.)

The space of an icon has its own laws of construction. The icon seems to open towards the person standing in front of it. The lines in the icon, if they are continued, converge in front - on the praying person, as if they are closed by him.

During the Renaissance, interest in the study of the actually observed world and human personality prevailed in art. And then a “window” appeared through which the artist looked into the distance, and the concept was born - perspective, horizon line, vanishing point.

What is perspective?

Perspective is a means of displaying the depth of a drawing, conveying space on the image plane.

Example: let's imagine railway. Everyone knows that the rails lie parallel, which means that they do not intersect anywhere. (slide 5.)

But if we stand on the tracks and look into the distance, it will seem that as we move away from us, the rails converge closer, closer, until they finally merge into one point. (slide 6.)

The same thing can be seen if you go out onto a straight section of an ordinary road. Only here, instead of rails, the edges of the road will converge. The point where the rails or edges of the road meet is called "vanishing point". This point always lies on horizon lines.(slide 7.)

Word "horizon" everyone is familiar with it, of course. This word is used to describe the line separating the visible sky from the visible earth.

The horizon line can be high or low; it is a means of expression. To convey earthly distances you need high point vision, and when the horizon line is located at the bottom edge of the picture, we see the expanse of heaven. (slides 8-9.)

What happens to objects as they are removed? (slide 10.)

They shrink, change color...

Let's name the basic rules of linear and aerial perspective:

1. Straight, parallel lines in the figure converge at one point.

2. Objects moving into the distance decrease in size.

4. As objects move away, the color loses its saturation and contrast and becomes lighter.

5. The close-up is warm and contrasting, the middle is softer tones, the distant is light, generalized, everything merges into a common airy haze.

Practical work:

Today we will draw a street according to all the rules of perspective, but first we will build it on a board.

(students work at the board, building a street, discussing each step)

1. Place the sheet horizontally.

2. Draw the horizon line (high)

3. Draw a road with a vanishing point on the horizon line.

4. Houses, starting from the foreground.

5. We work with a simple pencil.

Lesson summary:

Analysis of works - I show the best ones to the whole class.

Working with paints in the next lesson.

Homework:

Observation of linear and aerial perspective.

Bring paints, a jar, brushes.