Forms of the earth's surface of Tatarstan drawings. Abstract on the world around on the theme of space. Viewing the Contents of the Ground Shapes Document

Label the hill and the mountain on the diagram. Finish drawing up the diagram: indicate with arrows the parts of the hill and the mountain.

Using the Tutorial Map" The world Grade 4" fill in the table.

The height of the mountains of Russia

List the mountains in order of increasing height; in descending order of height. Ask your desk mate to check you out.

Complete the drawings showing the shapes earth's surface your region, or place a photo.

By using additional literature, Internet, prepare a message about any plains or mountains of Russia, your region (optional). Write down the basic information for your message. Specify the source of information.

West Siberian Plain - the third largest after the Russian Plain of the world. Its area is about 2.6 million km2. From the harsh coast of the Kara Sea, it stretches to the foothills of the mountains of Southern Siberia and the semi-deserts of Kazakhstan for 2500 km, and from the Urals to the Yenisei - for 1900 km.
Nowhere else in the world can one find such a huge space with such a flat relief, as if descending towards its center. Crossing the plain in a train from Tyumen to Novosibirsk, you see boundless planes - no hillock, no ridge. Such a relief was formed by loose deposits of rivers and ancient glacial sediments.
When the glacier receded, the north of the plain was conquered by tundra and taiga, although before there were broad-leaved forests inhabited by mammoths, woolly rhinos, and giant deer.
Minerals are very diverse. The oil and gas reserves of such fields as Urengoy, Yamburg, Medvezhye, Surgut, Nizhnevartovsk make Western Siberia one of the world leaders. 60% of the total peat reserves of Russia are also concentrated on its territory. The richest salt deposits are located in the south of the plain. Deposits of brown coal are associated with ancient sedimentary rocks of the Triassic and Jurassic age.
However, the main wealth of Western Siberia is oil and gas deposits. It has been established that this plain is a uniquely rich oil and gas province of the Earth.
The great wealth of Western Siberia is its water resources. In addition to surface waters - rivers and lakes - huge underground water reservoirs have been found.
The economic importance of the biological resources of the tundra and forest-tundra is great - this zone, it would seem, is not rich in life. It produces a significant amount of furs and game, and there are a lot of fish in its rivers and lakes. In addition, the tundra is the main reindeer breeding area. The taiga of Western Siberia has long been famous for the extraction of furs and timber.

Source of information: V.P. Maksakovskiy, I.I. Barnov, V.P. Dronov, V.Ya. Rom, N.N. Petrov "Geography".

But in this case, we would not be able to live on a flat planet, since all the water would spread over the surface of the soil and we would be at the bottom of the ocean more than two kilometers deep.

A plain is a flat area of ​​the earth's surface, occupying a large area and having small differences in height. There are flat plains and hilly plains. They are marked on the map in green(West Siberian Plain) and interspersed with light brown (East European Plain). Find them on your map.

Once upon a time in prehistoric times, mountains could rise on the site of the plain. Then, over long millions of years, the mountains were destroyed under the influence of earthquakes, wind, water, only small elevations remained.

It is impossible not to mention the era of the great glaciation. In the past, our country Southern Urals was covered in ice. Then the glaciers melted. The sliding of huge multi-kilometer ice blocks entailed a change in the surface of the earth. It was in this way that the Valdai Upland arose.

View a map of our area.

Now you know the designation of plains and hills.

Determine the shape of the surface of our area.

What is a ravine?

A ravine is a deep elongated gully with steep slopes, washed out by rain and snow waters. In the forest-steppe and steppe regions, very little precipitation falls, they fall very unevenly. Where along the rivers the natural grassy vegetation is destroyed during rare but heavy rains or during the rapid melting of snow in spring, jets of water gathering on the slopes cut them and form deep, fast-growing ravines. Ravines disable large areas of fields and pastures. Roads and cities located along high river banks also suffer from ravines.

From old books it is known that in the city of Torzhok at the beginning of the 14th century a ravine, which formed in one hour as a result of a heavy downpour, demolished several buildings from the face of the earth.

Find places on the map of Russia with a pronounced brown color.

What does this color represent?

What are mountains?

Mountains are areas of the earth's surface that rise strongly above the surrounding area.

What is the difference between hills and mountains? AND

Consider our region.

Are there mountains?

Which of them have you heard about, maybe visited there, tell me.

Are the tops of the mountains covered with snow? Why?

What mountains with snowy peaks can you name?

Find them on the map of Russia.

Read the text (pp. 78-79).

Help Seryozha to figure out under what numbers the ravine, hill, mountain are depicted.

III. Summary of the lesson.

View document content
"Forms of the earth's surface"

FORMS OF THE EARTH'S SURFACE

Know: study the shape of the earth's surface and native land; learn to identify the various forms of the surface on the map.

Equipment: physical map of Russia and its region, atlases, pictures of mountains, hills, plains, ravines.

movelesson

I. Forms of the Earth's surface.

Conversation.

How many of you have had a long walk up the road to a hill?

How did you feel?

What did you want the most?

You probably thought that there is nothing better than a flat surface of the Earth, which is very comfortable to walk on.

But in this case, we would not be able to live on a flat planet, since all the water would spread over the surface of the soil and we would be at the bottom of the ocean more than two kilometers deep.

Therefore, it is better to leave it as it is, with mountains and plains, hills and ravines.

Consider the image of land on the map of the hemispheres.

Why is she full of different colors?

Land on the map is indicated by shades of green and brown.

Think about what these colors represent.

The earth's surface is flat and mountainous.

The teacher's story with elements of conversation.

A plain is a flat area of ​​the earth's surface that occupies a large area and has small differences in height. There are flat plains and hilly plains. On the map they are marked in green (West Siberian Plain) and interspersed with light brown (East European Plain). Find them on your map.

The plains appear flat only at first glance.

For example, there are hills and ridges on the Valdai Upland. How did these irregularities of the plains come about?

Once upon a time in prehistoric times, mountains could rise on the site of the plain. Then, over long millions of years, the mountains were destroyed by earthquakes, wind, water, leaving only small elevations.

It is impossible not to mention the era of the great glaciation. In the past, our country up to the Southern Urals was covered with ice. Then the glaciers melted. The sliding of huge multi-kilometer ice blocks entailed a change in the surface of the earth. This is how the Valdai Upland arose.

How do you imagine the hill?

A hill is a small hill with a rounded top and gentle or steep slopes.

View a map of our area.

Now you know the designation of plains and hills.

Determine the shape of the surface of our area.

Have you noticed that there are ravines in the region?

What is a ravine?

A ravine is a deep elongated gully with steep slopes, washed out by rain and snow waters. In the forest-steppe and steppe regions, very little precipitation falls, it falls very unevenly. Where along the rivers the natural herbaceous vegetation is destroyed during rare but heavy downpours or during the rapid melting of snow in spring, jets of water gathering on the slopes cut them and form deep, fast-growing ravines. Ravines disable large areas of fields and pastures. Roads and cities located along high river banks also suffer from ravines.

It is known from ancient books that in the city of Torzhok at the beginning of the 14th century, a ravine, which formed in one hour as a result of a heavy downpour, demolished several buildings from the face of the earth.

Find on the map of Russia places with a pronounced brown color.

What does this color represent?

What are mountains?

Mountains are areas of the earth's surface that rise strongly above the surrounding area.

What is the difference between hills and mountains? AND

Consider our region.

Are there mountains?

Which of them have you heard about, maybe visited there, tell us.

Are the tops of the mountains covered with snow? Why?

What mountains with snowy peaks can you name?

Find them on the map of Russia.

P. Work on the textbook, p. 78-in1.

Read the text (pp. 78-79).

What are the similarities and differences between a hill and a mountain?

Help Seryozha figure out which numbers represent a ravine, a hill, a mountain.

III. Summary of the lesson.

What forms of the earth's surface do you recognize?

Homework: textbook p. 78-81; workbook

The world.
Theme: Universe, or space.
Goals:
to give an initial idea of ​​the Universe, space, the significance of the Sun for life on Earth.
develop students' speech;
bring up careful attitude to nature through the development of an emotional-sensual attitude to the world around.
Formation of UUD:
personal: positive attitude towards school and learning activities; awareness of human responsibility for the general well-being of life on the planet.

cognitive: creation of activity algorithms in solving problems of a creative and exploratory nature;

During the classes
Lesson stage Contents educational material Teacher activity Student activity FUUD
I. Organizational moment. Game "How are you?"
- How is it going? (like this)
- Are you going?
- Are you running?
- Well, are you sleeping?
- Do you sit at the desk at school?
What lesson are we going to learn today? I am sure that all of you will work carefully and think for yourself. Set to work. Set to work. personal: a positive attitude towards school and learning activities.
II. Definition of the topic and purpose of the lesson. Update basic knowledge. ("I know".)
- Listen to excerpts from the poems. Who is in them main character?
Well it's summer again
The sun is high again
That the water in the pond is heated,
Like raw milk.
Summer sun rolled in
shone, shone
Summer!
Dressed in bright colors
Warmed by the hot sun.
What is the significance of the Sun for life on Earth?
Goal setting.
- Look at p. 8-9 in the textbook and tell us what we want to learn in the lesson today?
- Yes, today we will talk about the Sun, learn something interesting about the solar system, the universe and space. An invitation to reflection.
The definition and justification of the topic of the lesson are cognitive: analyze objects with the selection of essential features and make generalizations, formulate the simplest conclusions;
communicative: to formulate one's own opinion and position in statements, to build statements that are understandable for the partner;
III. Work on the topic of the lesson.
1. Statement of the problem.
Universe - village, instill (Russian meaning).
What changes will occur on Earth if there is no Sun? Why?
- Remember how scared the animals were in the fairy tale by K. I. Chukovsky, when "the crocodile swallowed the sun in the sky."
- Why were you scared?
- Do you know that the sun is a star?
- The sun is a huge hot ball, the luminous body is a star. This star is visible during the day. The rays of the Sun bring light and heat to the Earth. All living things are drawn to the sun. When can we see it?
- Guys, if the Sun is a huge ball, then why do we see it not very big?
Working with sources.
2. Work on the textbook (p. 8–9).
a) Which drawings prove that the Sun is a hot ball?
- Which figure explains why we see the Sun small?
– What can be said about the size of an airplane, a bird flying high in the sky?
Choose the correct answer:
The sun is... 1. A star.
2. Planet.
3. Satellite.
Why do the stars that we see at night seem so small to us?
What colors of stars did you see? (Yellow, red, blue color.)
- We see you naked eye, that is, without a telescope, 3000 stars in our Northern Hemisphere.
b) solar system. Use of ICT.
Is our Earth a star? (No, planet.)
“And Luna, what is it?” (Satellite) An invitation to reflection.
Putting forward hypotheses, working with a textbook - solving problem situations. cognitive: analyze objects with the selection of essential features and make generalizations, formulate the simplest conclusions;
communicative: to formulate one's own opinion and position in statements, to build statements that are understandable for the partner; regulatory: to form and develop the ability to understand the guidelines of action identified by the teacher in the educational material;
V. Dynamic pause. The moon floats in the sky. (Swinging left and right.)
She went into the clouds.
One, two, three, four, five - (clap hands.)
Can we get the moon. (Hands up.)
Six, seven, eight, nine, ten - Claps above the head.) And outweigh it lower. (Hands down.)
Ten, nine, eight, seven - (Walking in place.)
So that the moon shines for everyone. (Sat quietly.) Demonstration of movements Performing movements
VI Work on the topic of the lesson. (continuation)
Identify the extra object (p. 9).
Mars, Sun, Earth.
Moon, Mars, Earth.
- Prove it.
Which planets receive the most heat from the sun? Why?
What other cosmic bodies are there?
3. Work on a notebook (p. 10, assignments 8, 9).
The students complete the task on their own, and the teacher checks and asks the students who correctly completed the task to explain to those who did not cope. Work with the textbook.
regulatory: to form and develop the ability to understand the guidelines of action identified by the teacher in the educational material;
VII.Reflections.
Summary of the lesson. Self-Evaluation and Performance Evaluation Evaluate yourself on the ladder of success, in the Weekly. moderation
Self-assessment and correction.
communicative: to formulate one's own opinion and position in statements
personal: positive attitude towards school and learning activities;