Class hour Walking into the wonderful forest

Purpose: consolidate children's knowledge about the forest.

Tasks: to increase children's knowledge of plants and fungi.
Improve the ability to quickly navigate space.
Develop attention, logical thinking, memory, imagination.
Cultivate a careful attitude towards nature.

Equipment: Multimedia presentation, pencils, workbooks.

Class progress

(Music sounds, slide show)

I'm walking along our edge,
And where is his edge - I don’t know!
For half a week the birch trees turned white
We ate black for half a week,
Then the cedars closed the lights,
There are no Siberian cedars higher!

At our circle's next class, we go on a trip in absentia through the Siberian forest. We will be accompanied by the hero of the children's magazine Sibiryachok. Do you know why he is called that? Some of you are already familiar with these magazines. And who hasn’t read this interesting magazine yet, I advise you to read it. The magazine has been published for 20 years. If you read this magazine, you will learn a lot about the nature of your native land, its inhabitants, get acquainted with the works of Irkutsk writers, and besides this you will find a lot more interesting things.
And so we go to the forest Before you enter it you need to complete the task. Select the "key" and decrypt.
Forest giants - this is what trees are called for their impressive size. Perhaps, in the forest, only they differ in both their size and life expectancy.
Let's talk about. How many years can trees live. Solve the problems.

• Baobab lives 4,000 years and larch 400 years How many times does a baobab live longer than a larch? (10 times)
• Pine can live 600 years, spruce is 2 times larger than pine, and oak is 800 years larger than spruce. How many years can oak live? (2000)
• Birch lived for 50 years, which was a fifth of her life expectancy. What is the lifespan of a birch tree? (250)

The tree has three main parts. Roots they help keep the plant in the ground, as well as suck water and mineral salts from the soil. Trunk and branches they spread the juice and raise the leaves to the sun. Leaves Is a nutrient factory for the whole plant.
Most trees have a special layer in the trunk between the main wood and the bark. In it, the cells grow quickly, the trunk increases in width due to this. Every year this layer adds a ring to the tree. To determine the age of the tree, it is enough to count these rings on the cut of the tree. Do you know why trees shed their leaves for the winter? Listen to the fairy tale.
"Marinka loved the green forest very much, and she felt sad when autumn came: the flowers disappeared, almost all the birds flew away, the leaves began to turn yellow and fall.
Only the leaves were still held on the oak tree, but even fewer and fewer of them remained on it.
One day Marinka - a kind soul - could not stand it: she took glue and threads at home and ran to the old oak tree. She began to tie the last leaves to the branches and glue them so that the wind would not break them... The oak yawned and said quietly:

- You're doing-you're doing-you're here, foolish-shh? Why are you stopping me from sleeping?

- I didn't want to wake you up, - Marinka embarrassed. - I'm gluing you some leaves, or even the last ones, sleep.

- Eh, baby-sh! I've finished my care-making, it's time to rest. Look what acorns I've grown, beauty! maybe new oak trees will grow. But then, and now the days are getting shorter, there is less and less light, so it's time for the trees to sleep...

- But how is it?! - the girl became worried. - What will you do without leaves? Who will feed you all winter?

- I'm neither eating nor drinking - whispered oak and yawned long. - Sucking me into sleep. In winter, so sleeping is grace. In winter, we trees don't grow, we don't bloom. - Oak sighed and fell silent...

- I want to ask: maybe it would still be better if the leaves stayed? They are dry, yellow, though the tree is much more beautiful with them.

- Nope, - yawned oak. - In winter we have no time for beauty.
We trees shed our leaves ourselves If all the leaves are left behind, snowdrifts will grow on the branches in winter that the branches will not support and will break with heaviness.

- And I thought the leaves were being cut off by the wind.

- Can and without wind, - whispered oak. - We build a specially thin partition between the leaf petiole and the branch, which does not allow either juice or water to pass through. The partition grows and separates the leaf from the branch. As soon as the leaf has nothing to hold on to, it will come off and fly. The leaves will fall to the ground and the roots will be covered from the frost... Eh-he-he...

- Girl wanted to ask oak more bark, kidneys, acorns, but then the wind blew again and she felt like the old tree was snoring quietly

So why do trees shed their foliage for the winter?
Now let's draw a well-known tree from the cells. Put a dot in the corner of the cell. Draw a line to:
4 cells to the left;
3 cages up obliquely from left to right;
2 cells to the left;
2 cages up obliquely from left to right;

• cell left;
• the cells are up obliquely from left to right.

Half the Christmas tree is ready. Draw out the other half.
What do you know about spruce?
Different trees have different leaves Pines and spruce have narrow leaves that resemble thick-shelled needles. This prevents water from evaporating. That's why such leaves remain on trees for many years.When they gradually fall off, new ones also gradually grow in their place. Therefore, the process of replacing old leaves with new ones occurs unnoticed. Such trees are called evergreens.
Guess which tree we are talking about:
A relative has a Christmas tree
Non-spiny needles,
But unlike the Christmas tree,
Those needles fall off. (Larch)
One day, a metropolitan auditor, little knowledgeable in forestry, but very self-confident, came to Siberia in late autumn. Seeing the bare taiga, he asked the forester:

- Is this coniferous forest?

- Coniferous, - followed by reply.

- Where's the needles?

- Opala.

- Whose fault?

- Nature.

- You don't hide behind nature for me! You will be responsible for the destruction of the forest...

By the way, because of the ability to shed needles every year, larch got its name.
S. Ivchenko

Tree names are distributed in two columns, by what principle: by number of letters; by number of syllables; by genus?
Maple poplar
Linden cedar
Spruce pine

• Let's play If you agree with the phrase I'll say, clap your hands; if you disagree, stamp your feet.
• Lilac is a tree. (No, shrub.)
• Bird cherry has black berries. (Yes)
• Rowan comes with red and black fruits. (Yes).
• Palm trees grow in the taiga. (No)
• World's Thickest Tree - baobab. (Yes, in some specimens the trunk reaches 50 m in circumference.)
• Pine - evergreen tree. (Yes)
• In the old days, bread was made from oak fruits, but now it is used as a coffee substitute. (Yes)
• Walnut - fruit tree. (No)
• Oakwood is an oak grove. (Yes)
• Boxwood - ironwood. (Yes. His wood is so hard that neither a knife nor an axe takes it, and in the water it immediately sinks. Some types of ironwood are even turned into machine parts, like real metal.)
• The tallest tree in the world is Australian eucalyptus. (Yes. Its height - 100- 110 m.)
• There is a candy tree. (Yes. It grows in India, China, Japan. The dried candy tree fruit is as delicious and sweet as real candy.)
• Milkwood can be milked (Yes. You have to trim the bark, and immediately a white trickle will flow into the substituted mug, which tastes like milk.)
• list the benefits of trees How should trees be treated?
• Listen to how some trees are used in the national economy.
• Larch wood used to build ships The wood of this tree has a lot of resin, so it is not afraid of water.
• Maple is used to make expensive, beautiful furniture.
• Linden wood does not absorb odors - this is used in the manufacture of tubs for salting vegetables and a variety of dishes. Washcloths and mats are woven from soaked bark.
• Willow branches (vines) bend easily. They are used to weave baskets and light furniture (dacha tables, rocking chairs).
• Oak has very strong wood, furniture is made from it And the best food storage barrels are oak.
• Fir wood is used to make musical instruments.
• Birch wood is used to make skis.

Who meets us at the edge? Yes, this is an old borovichok, a native forester, the main boss over all mushrooms. He knows everything about mushrooms. Wants to find out from you what you know about his friends. I will make riddles and you will guess.
King of the mushroom on a thick leg
The best of the onion.
He holds his head boldly,
Because he is..white.

Who knows the poem about porcini mushroom?

How big is he!
No match for the wave!
White borovik mushroom,-
Hat on top of the head.
He stands among the grass,
Taking care of pride:
-Hey, guys, what are you doing
Don't carry buckets?

I don't argue, not white
Me, brothers, it’s simpler.
I usually grow up in a birch grove. (scent)

Go around half the world,
Search the whole world:
If there are no birch trees,-
And I'm not there.
For the green spruce tree
And not a windbreak,--
Sunny birch
My home.

I'm growing up wearing a red cap
Among the roots of aspens.
You recognize me a mile away,
I'm called... (piglet)

They wear red berets
Autumn is brought into the forest in summer.
Very friendly sisters
Golden ... (chanterelles)

In a field under a pine tree,
Like 2 sisters,
They hid from the heat
Cunning chanterelles.
They hid so deftly
But Alyoshka said:
-Where are you, cheaters!
Come on, march into the basket!..

While children - everyone in a beret.
Grown up - hats put on. (Ski)

The sun has become lower,
In the fields - fogs.
Red saffron milk caps
We went out into the clearings.

Along forest paths
Lots of white legs,
In multi-colored caps,
From a distance noticeable.
Collect, don't hesitate,
It's -... ( russula)

And the russula
Pink hat.
Pink hat,
White lining.
I won't hide the delicious one! -
But also russula
Don't eat raw food.
Autumn walks along the paths
Driving away the summer heat.
He carries you down the path from the mountain
The smell of mushroom dampness.
Past the grove is yellowed
I'll get into the thick of the forest:
Under the foliage of the rotten
I'll see a white breast.
He's shaggy and plowed
Both cold and fluffy.
Sleeping sweetly under the foliage,
Himself - like a rain umbrella.

And why are milk mushrooms called that you know? their name came from the Church Slav "Grudiu" What "breast" means, "heap" The loads just grow - in heaps.
There is a proverb about this mushroom. Decipher it.
NAME
ALAS
CARGO
DEMP
OLEZ
IVEC
UZOV
(Called a breast - climb into the body)

What mushrooms do you still know? If you come across a fly agaric or grebe on your way, what will you do with it? (Inedible mushrooms cannot be picked or knocked down: they are treated or fed on by forest inhabitants.). And if you encounter a strange or unknown mushroom. What will you do?
Now I suggest you decipher the basic rule of mushroom pickers.

birg yovt en - birg ebet yyntsevzi en

(Not a mushroom you know is not your mushroom)

The edible mushroom goes a long way from a place in the forest to serving it. Try to remember this path.
Dorozhkino,
Lukoshkino,
Opushkino,
Zasushkino,
Kastryulkino,
Bulbulkino,
Luchkovo,
Morkovkino,
Perlovkino,
Kartoshkino,
Lavrushkino,
Petrushkino,
Tarelkino i
Lozhkino!
(children repeat from memory)

The old borovik gave you advice, but someone was mischievous about him. Try reading it.

Your dofma, over again, so,
There is somewhere near the roof, on the ground.
Befrit lulkogshko,-
VsgtavzayRte chSut svflet! -
You will always have grlibgy on the ice!..

(At your house, probably, too,
There is a grove somewhere that looks like ours.
Take the onion,-
Get up a little light! -
You will always have mushrooms for lunch!..)

To summarize. Please continue with the phrase: "Today I learned..."

Literature

1. Mishchenkova L.V. Educational classes in primary school. M: Drofa, 2007
2. Sinitsin V. A. The path to the word: a manual on speech development. M., 1996
3. https://www.proshkolu.ru/user/Elenag2010/

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The presentation contains 39 slides.
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