During the classes

I. Org. moment.

We have many guests today, and you and I are very worried, so let's close our eyes, mentally wish each other good luck and kindness, and send the excitement to the basket.

And in order to tune in to work, let's breathe, as in the BOS office.

II. Recording homework.

Open your diaries and write down your homework

(pp. 84-85 paraphrase)

III. Repetition.

In the lessons of the world around us, we discover all the diversity of nature.

Let's remember what nature is like?

(living, non-living)

But there are also objects made by human hands.

Rules of the game:

If you hear the name of an object of wildlife - get up, raising your hands up.

If you hear the name of an object of inanimate nature, sit down;

And if you hear the name of an object made by human hands, clap your hands.

Game "Nature is not nature"

Wood, house, stones, chamomile, car, icicles, sand, butterflies, mushrooms, air, spoon, birds, sun, water, people, shoes, animals, insects.

IV. Checking homework

The topic of our last lesson was "Forest Dangers".

(Conversation, find signs of spring in the picture; switch to SLIDE No. 9)

Demonstration of the painting "March" (№109793)

traffic lights

Demonstration of the painting "March snow" (№100823)

(Conversation, switch to SLIDE #9)

traffic lights

Slide #10

Poems are written about spring, songs are written, artists create paintings. Let's listen to excerpts from Tchaikovsky's "The Seasons"

What object of inanimate nature affects the change of seasons? The sun)

(Resource of the Unified DER "Change of seasons".

Physical minute.

Right! The sun gives light and warmth to all nature.

Let us and we are now charged with his energy.

Get out from behind the desks, fold your arms above your head and take a deep breath with your nose, reach for the sun, and then exhale (3 times)

So really:

Slide number 11 - The sun

(It shines brighter, it warms more and more every day, the days are getting longer and warming is coming)

• The sun is higher than in winter;
• The days got longer;
• Warming.

Slide #12 - Sky

(Blue, high, white light clouds float on it.)

• The sky is high, blue;
• The clouds are white and light.

What precipitation falls in the spring?

(In March - snow, in April - snow and rain, in May - rain.)

Slide number 13 - Precipitation

Precipitation: snow, rain.

Rain with thunder

What happens to her in the spring?! Why?

Slide number 14 - Soil. Reservoirs.

(In spring, the soil thaws. A lot of moisture accumulates in it from melting snow. Gradually, the soil dries up on the surface, and remains moist in depth.)

• Soil thawing.
• Snow melting.
• Ice drift;
• high water;

We came across the word ICE DRIFT, but what is it?

(The ice on the reservoirs darkens, cracks, melts. At the end of April, ice drift begins on the rivers: the ice breaks, the ice floes float along the river, collide, break and constantly melt.)

We will get to know this phenomenon of nature in more detail.

Work according to the textbook page 84 "Ice drift".

Reading in paragraphs

What words describe this phenomenon?

Although it is beautiful, it should be remembered that it is very dangerous to walk on melted ice, because it can break. Pranks on the river during ice drift are very dangerous.

Demonstration of the plot from the disc "Society. Nature. Man"

No. 1 - 2 (Ice drift)

Conclusion: Slide 15

So, what changes in inanimate nature occur in spring, how are they interconnected?

(Children answer using the diagram on the slide)

And now let's watch the plot and just admire the beauty of spring nature and listen to the sounds of spring!

Demonstration of the plot from the disc "Society. Priora. Man"

No. 4 - 2 (Snow melting)

VI. Physical education minute

And now let's once again remember the signs of the onset of spring.

VII. Consolidation of the passed.

Choose the numbers of correct answers and enter them in the table in ascending order.

1. leaf fall, P

2. warming, V

3. blizzard, Oh

4. ice drift, E

5 departure of migratory birds, K

6. high water, C

7. withering herbs, and

9. snowmelt, N

10. first thunderstorm. A

Examination

2	4	6	9	10
in	e	from	n	but

Outcome.

• How did our lesson make you feel?
• What impressed you the most?
• What did you take new for yourself?

Guys! Today we talked about spring changes in inanimate nature.

Nature is changing every second, watch, admire, catch every moment. After all, nature has no bad weather, every weather is a blessing:

(Cassette "Office romance" - song "Nature has no bad weather")

Remember that nature is especially defenseless in spring and needs our help and protection. Many spring flowers are listed in the Red Book. It is in the spring that hunting for animals is prohibited.

We will talk about them in detail in the next lesson.

• SPRING

Has come Spring! Nature is awakening after winter, the sun is shining brightly, the snow is melting, birds from warm lands will soon return to the forest, filling the forest with singing. Birds are about to sing, flowers are blooming, and the forest is dressed in green foliage.

In spring, the snow begins to melt in the sun and turns into water; streams fill lakes with water; birds fly; buds appear on trees from which small leaves grow; birds make nests, and insects appear in the forest, and the entire plant and animal world awakens from hibernation.

• MARCH

• March - Protalnik, because the snow begins to melt and the first thawed patches form. The bright sun shares with us the first warm rays! So the snow begins to sparkle in the spring rays, a little more and streams will run, noisy water will run along the roads.

"February is strong with a blizzard,

and March - a drop "

• MARCH - SPRING OF LIGHT

Spring in nature shines through at every step, the cheerful chirping of sparrows becomes audible, and the sky becomes clear and clean.

• Painting i. Levitan "March"

• Snow is still whitening in the fields ...

• Snow is still whitening in the fields, And the waters are already rustling in the spring - They run and wake up the sleepy shore, They run, and shine, and say ...

• They say all over the place: "Spring is coming, spring is coming, We are messengers of young spring, She sent us ahead!

Spring is coming, spring is coming And quiet, warm May days Ruddy, bright round dance Crowds merrily behind her!.. F.I. Tyutchev

• MARCH: WINTER RESISTANCE

• The spring equinox is March 23rd. It is on this day that spring comes to every house. In old Russian times, from this day on the calendar, the year began, in Russia they met the new year.

• "I saw a starling - so know: spring at the porch

• APRIL

• April - Snegogon, because quickly, overflowing with streams, the snow melts. And if you get closer to the trees and take a closer look at the branches, you can find small fluffy lumps on them. These are buds - the first leaves will soon bloom from them. Look around, now the snow has almost melted, only small dark crusts of dirt remain, and in some places, in open areas, green grass has already appeared

"April - the pike breaks the ice with its tail"

• APRIL - SPRING WATER

• April begins its offensive with heavy snowmelt. The sun is already high above the horizon. The air, which is getting warmer every day, with light winds carries the smell of spring through the natural expanses of forests and rivers. Flood all around. Streams sparkle in the sun in a string, joyfully murmuring run down the slopes of the roads, finally freed from snow blockages.

Painting by Yu. S. Zhukovsky "Old Manor"

• April - ringing music drops

• There is still a lot of snow with hard edges of dark gloomy snowdrifts. Along the roads and clearings, streams continue to playfully murmur, intertwining in a string and sparkling with glare of rays in the bright April sun. Gulls and mallard ducks return from the warm regions by the flood.

• April - the birth of heat

• The first flowers

• April, April! Drops are ringing in the yard.
• Streams run through the fields, Puddles on the roads Soon ants will come out. After the winter cold.
• A bear makes his way through the forest deadwood. The birds began to sing songs, And the snowdrop blossomed.

S. Ya. Marshak