primary-schooler
MKO SOSH No. 1
Irkutsk region, river p. Kuytun
Purpose:To strengthen children's knowledge of the forest.
Tasks:Increase children’s knowledge of plants and mushrooms.
Improve the ability to quickly navigate in space.
Develop attention, logical thinking, memory, imagination.
To cultivate respect for nature.
Equipment:Multimedia presentation, pencils, workbooks.
Contents
Class progress
(Music, slides)
I'm walking on our edge,
I don't know where the edge is.
Half a week the birch was white.
I ate black for half a week.
Then the cedars closed the lights.
No more Siberian cedars!
At the next lesson of our circle, we go on a distance journey through the Siberian forest. We will be accompanied by the hero of the children's magazine Sibiryachok. Do you know why he's called that? Some of you are already familiar with these magazines. If you haven’t read this magazine, I recommend you 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, in addition, you will find many more interesting things.
And so we go to the woods. You have to complete a task before you enter. Pick up the key and decrypt it.
Forest giants - so called trees for their impressive size. Perhaps, in the forest, only they differ in both their size and life expectancy.
Let's talk about that. How many years can trees live? Solve the problem.
- Baobab lives 4,000 years and larch lives 400 years. How many times does a baobab live longer than a larch? (10 times)
- Pine can live 600 years, spruce is 2 times more than pine, and oak is 800 years more ate. How long can an oak tree live?(2000)
- Birch lived 50 years, which was a fifth of her life expectancy. What is the life expectancy of birch?(250)
The tree consists of three main parts.Rootscontribute to the retention of the plant in the ground, as well as the absorption of water and mineral salts from the soil.Gunи branchThey spread the juice and raise the leaves to the sun.LeavesIt is a factory of nutrients for the whole plant.
Most trees have a special layer in the trunk between the main wood and bark. In it, the cells grow rapidly, the trunk due to this increases in width. Each year, this layer adds a ring to the tree. To determine the age of a tree, it is enough to count these rings on a tree slice. Do you know why trees shed their leaves in the winter? Listen to a story.
Marinka loved the green forest very much, and she became sad when autumn came: the flowers disappeared, almost all the birds flew away, the leaves began to turn yellow and fall.
Only on the oak the leaves were still kept, but even on it they remained less and less.
Once Marinka - a kind soul - could not stand it: took glue, threads at home and ran to the old oak tree. Became the last leaves to the branches to tie and glue, so that the wind did not break them ... The oak yawned andsaidQuietly:
- What are you doing here, you dumb-ass? Why are you bothering me?
- I didn't want to wake you up, Marinka was embarrassed. - I'll glue your sheets, or you'll sleep through the last one.
- Oh, baby shh! I'm done with my work and it's time to rest. Look at the acorns I've grown, beautiful! Maybe new oaks will grow. But this is later, and now the days are shorter, the light is less and less, so it is time for the trees to sleep.
- But how come?! the girl was worried. What will you do without the leaves? Who will feed you all winter?
- I do not want to eat or drink, the oak whispered and yawned long. - I'm sleepy. In winter, it sleeps like that. In winter, we trees do not grow or bloom. - The oak sighed and stopped.
- I wonder if it would be better if the leaves stayed. They are dry, yellow, but with them the tree is much more beautiful.
- Nah, the oak yawned. - We don't like beauty in winter.
We trees shed our own leaves. If all the leaves are left, in winter such snowdrifts will grow on the branches that the branches will not withstand, they will break from gravity.
- I thought the wind was breaking the leaves.
- It is possible without wind, the oak whispered. - We are building a specially thin partition between the stem of the leaf and the branch, which does not pass either juice or water. The partition grows and separates the leaf from the branch. As soon as the sheet has nothing to hold on to, it will come off and fly. The leaves will fall to the ground and the roots will hide from the frost. Eh heh heh.
- The girl wanted to ask the oak more about the bark, about the kidneys, about the acorns, but then the wind came again, and it seemed to her that the old tree was quietly snoring.
So why do trees shed foliage for the winter?
Now let’s draw a well-known tree in the cells. Put a dot in the corner of the cage. Draw a line to:
4 cells left;
3 cells upside down from left to right;
2 cells left;
2 cells upside down from left to right;
- cage left;
- The cells are upside down from left to right.
Half the Christmas tree is ready. Finish the other half.
What do you know about eating?
Different trees have different leaves. Pine trees and fir leaves are narrow, resembling needles with a thick shell. This prevents the evaporation of water. This is why these leaves remain on trees for many years. And when they fall down, they will be replaced by new ones. Therefore, the process of replacing old leaves with new ones occurs unnoticed. These trees are called evergreen trees.
Guess which tree we are talking about:
A relative has a tree.
Prickly needles,
But unlike the tree,
Those needles are falling.(Liver)
Once in Siberia in late autumn came little versed in forestry, but very confident capital auditor. Seeing the naked taiga, he asked the forester:
- Is that a coniferous forest?
- Coniferous, followed the response.
- Where's the needles?
- Opala.
- Whose fault?
- Nature.
- Don't hide for nature! You will be responsible for the destruction of the forest.
By the way, because of the ability to shed needles annually, the larch got its name.
S.Ivchenko
The names of the trees are divided into two columns. By what principle: by number of letters; by number of syllables; by birth?
maple
Lime cedar
Spruce pine
- Let's play. If you agree with the phrase I say, then clap your hands; if you do not agree, drown your feet.
- Lilac is a tree.(No, shrub.)
- The cherry has black berries.(Yes)
- It comes with red and black fruits.(Yes).
- Palm trees grow in the taiga.(No)
- The thickest tree in the world.Baobab. (Yes, in some instances, the barrel reaches 50 m in circumference.)
- Pine is an evergreen tree.(Yes)
- From the fruits of oak in the old days made bread, and now used as a substitute for coffee.(Yes)
- A nut is a fruit tree.(No)
- Dubrava is an oak grove.(Yes)
- Samshit is an iron tree.(Yes. The wood is so hard that neither a knife nor an axe takes it, and it immediately sinks in the water. Of some types of iron wood even carved parts of machines, as from the real metal.
- The tallest tree in the world is the Australian eucalyptus.(Yes. His height.— 100.— 110 m)
- There are candy trees.(Yes. It grows in India, China, Japan. The dried fruits of the candy tree are as tasty and sweet as real candy. )
- The milk tree can be milked.(Yes. It is necessary to prune the bark, and immediately a white stream will flow into the exposed mug, which tastes like milk.
- Think about the benefits of trees. How should we treat trees?
- Listen to how some trees are used in the economy.
- From wood larchs used to build ships. There is a lot of resin in the wood of this tree, so it is not afraid of water.
- From maple make expensive beautiful furniture.
- The linden wood does not absorb odors - this is used in the manufacture of tubs for salting vegetables and a variety of dishes. From the soaked bark weave washcloths and mats.
- Willow branches (vines) are easily bent. From them weave baskets, light furniture (country tables, rocking chairs).
- Oak has very strong wood. They make furniture out of it. And the best barrels for storing food are oak.
- Fir wood is used to make musical instruments.
- Birch wood makes skis.
Who meets us at the edge? It's an old borovichok, a native forester, the head of all mushrooms. He knows all about mushrooms. He wants to know what you know about his friends. I'll make riddles and you guess.
Mushroom king on a thick leg
The best onion.
He's holding his head boldly.
Because he's ... white.
Who knows the poem about the white mushroom?
How big he is!
No big deal!
The borovic white mushroom--
The hat on the top.
He's standing in the grass.
Pushing proudly:
- Hey, guys, come on.
No buckets?
I'm not arguing white,
Me, brothers, simpler.
I usually grow up in a birch grove. (styre)
Go around half the world,
Search the world:
If there's no birch,
And I'm not there.
The green tree.
And not a storm,
Sun birch
My birthplace.
I'm growing up in a red cap.
Among the roots of aspens.
You'll know me by a mile,
I'm called ... (subsidiary)
They wear red berets,
Autumn is brought to the forest in summer.
Very friendly sisters.
Golden ... (foxes)
In the field under the pine,
Like 2 sisters,
Hiding from the heat
Clever foxes.
Hiding so cleverly,
But Alyoshka said:
- There you are, crooks!
Come on, let's go. .
As long as the kids are in berets.
Growing up, wearing hats. (Girls)
The sun got lower,
There are fogs in the fields.
Redheads
Out on the clearings.
Along the forest paths
Many white legs,
In colorful hats,
Notable from afar.
Pick it up, don't hesitate,
It's -- (rawberry)
And the raw one.
Pink hat.
Pink hat,
White lining.
I can't hide it!
But a raw too.
Don't eat raw.
Autumn walks the paths,
Driving the summer heat away.
On the path from the mountain
The smell of mushroom damp.
Past the yellow grove
I'll get into the woods.
Under the foliage
I'll see a white cargo.
He's shaggy, smelly.
Both cold and fluffy.
Sweetly asleep under the foliage,
Like a rain umbrella.
And why are they called that? Their name comes from the Church Slavonic "Georgdio". Which means breast, heap. Loads keep growing, in bunches.
There's a saying about this mushroom. Decipher it.
NAME
ALSA
LOAD
DEMP
oleez
Ivek
Ties
(Named a gardem - get in the back)
What other mushrooms do you know? If you find a flyfish or a toad, what will you do with it? (No, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no, no.) And if you encounter a strange or unknown mushroom. What will you do?
Now I suggest you decipher the basic rule of mushrooms.
Birg jowt en - Birg jintsevzi en
(The mushroom you don't know is not your mushroom)
An edible mushroom from a place in the forest to serving on the table goes a long way. Try to remember this path.
Dorozhkino,
Lukoshkino,
Pushkino,
Dry it,
Pastryulkino,
Bulbulkino,
Luchkovo,
Carrotkino,
Perlovkino,
Potatoes,
Lavrushkino,
Petrushkino,
Tarelkino and
Spoon!
(Children repeat from memory)
The old Borovic gave you some advice, but someone misused him. Try reading it.
Your dogma, upwards, too,
There's a place to live.
Take the light--
Get out of here!
You will always have a slew of grief. .
(Your house, probably, too.)
There's a grove somewhere that looks like ours.
Take the onion,
Get up a little light!
You will always have mushrooms for lunch. . )
Let's take stock. Please continue the phrase: “Today I learned...”
Literature
- Mishchenkova L. V. Developmental classes in primary school. Drofa, 2007
- Sinitsin V. A. The way to the word: a manual for the development of speech. M., 1996
- https://www.proshkolu.ru/user/Elenag2010/
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