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Because it is cold in winter, the little snail will freeze when it goes out. And in winter, there is less food, and even if the little snail is inexperienced, it may not be able to find food even if it goes out, and it may be used as food by other animals, so it is safer to stay at home.
The little snail crawled, crawled, and crawled back for a long time. It said, "Mom, the mushrooms are gone, the ground is covered with snow, and all the leaves have fallen off." The mother snail said, "Oh, it's winter!" You just stay home for the winter. ”
This text uses the story of a little snail going to the woods three times to help students understand the different characteristics of the four seasons of the year and the characteristics of snails that climb slowly. The content of the text is closely related to the actual life of students, which can naturally trigger students' thinking and feelings, and then guide students to express themselves.
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One is that it is cold in winter, and the little snail will freeze when it goes out. The second is that there is less food in winter, and the little snail is inexperienced, even if it goes out, it can't find food, and it may be used as food by other animals, so it's safer at home.
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What do the little snails do at home.
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The baby snail will spend the winter peacefully at home, because the weather is cold in winter, the baby snail will hibernate in the winter, so it will not do anything at home, and the mother will keep it at home, and it will only sleep.
Enlighten. 1. As the saying goes, the opportunity must not be lost and never come again, and we must learn to seize the opportunity.
2. Study more, otherwise you will miss a lot of valuable things like a little snail without knowing it.
3. You must have your own judgment and your own thoughts, and you can't be like a little snail, what the snail mother says is what it is, which will lead to rigid thinking.
4. Learn to draw inferences, otherwise you will be like a little snail missing strawberries and mushrooms.
Original text. The snail family lives next to the grove.
When spring came, the mother snail said to the little snail, "Son, go and play in the grove, the little tree has sprouted." ”
The little snail crawled, crawled, and crawled back for a long time. He said, "Mother, the little tree is full of leaves, green and green, and there are many strawberries growing on the ground." “
The mother snail said, "Oh, it's already summer!" Go pick a few strawberries and come back. ”
Snail guessed that the cow climbed, climbed, and it took a long time to climb back. It said, "Mother, the strawberries are gone, there are mushrooms growing on the ground, and the ears are making the leaves turn yellow."
The mother snail said, "Oh, it's already autumn!" Go pick some mushrooms and come back. “
The little snail crawled, crawled, and crawled back for a long time. It said, "Mother, the mushrooms are gone, the ground is covered with snow, and all the leaves have fallen off." "
The mother snail said, "Oh, it's winter! Alas, you just stay at home for the winter. “
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About Summer Hibernation:
The snail prefers a damp and warm environment, and when it comes to the hot and dry summer, it hides in a large house on its back to escape the heat - summer hibernation. At this time, the snail secretes a mucus that seals the mouth of the shell to protect against the scorching sun.
The snail spends the summer by sleeping, and this way of escaping the heat is called Xia Hu sleep.
Regarding hibernation: They will look for burrows under the roots of trees as places of dormancy. The opening of the shell is then sealed with a layer of lime-mixed mucous membrane, which hardens to form a membrane that protects the body from foreign objects.
This rigid mold, commonly known as the upper diaphragm, has a slight breathability that allows the snail to breathe and survive. At the same time, it is difficult for any water to be lost through it. This is very important for snails, because if the snails' bodies are killed during hibernation, they will die soon after.
As soon as winter comes, all the snails hibernate. Hope.
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