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The revelation of nature fourth grade composition
In daily study, work and life, when it comes to composition, everyone is certainly familiar with it. Composition is a narrative method to express a theme through words. Do you know how to write a good composition? The following are eight "revelations of nature" for everyone, hoping to help everyone.

Enlightenment from nature 1 This morning, I went for a walk outside and saw a small snail. I think: people say that doing good deeds does not leave a name, but does this little snail leave a name? Thinking, I brought this little snail home.

I took this little snail home without changing my shoes, so I took out a transparent jar with a length of 10 cm and a width of 8 cm, and carefully put the little snail in the jar for fear that an "old man" would be crushed accidentally. Careful observation shows that this "old man" has a shell bent like a conch. For him, it's like a mountain on his back. A small body like me is probably crushed long ago! It also has two tentacles like noodles. Take it back when you touch it, and change course. Like a kitten's beard, it is keenly aware of things around it. At this moment, I suddenly found something sticky under its feet, like snot, more like glue. When I touch it, it is as smooth as jelly. Out of curiosity, I took a bite. Oh, my God! It tastes terrible. Is this the snail's "footprint" in Legend? Why is it so disgusting?

Driven by curiosity, I decided to look up the information. It turns out that the sticky thing is really the "footprint" of the snail in the "legend"! I am extremely shocked that its footprint is actually discharged from a small hole under my body!

It turns out that there are so many mysteries in nature that I haven't discovered! I will keep my eyes open and observe carefully in the future. I believe there will be more amazing things.

Enlightenment of Nature 2 Nature is beautiful, nature is selfless, and nature is the source of human existence. Nature has given us many inspirations in life. Nature is so great that I admire it.

Pedicel taught me to give. She provides nourishment for flowers without complaint and never complains. When flowers are in full bloom, people only notice the beauty of flowers, but ignore the existence of pedicels. However, the pedicel is not angry, it constantly provides nutrients for the flowers. Make the flowers more beautiful.

In life, teachers are like this pedicel. They dedicated their youth and time to their students. When a student achieves something, who can remember how much money the teacher spent on him and who cares?

Fallen leaves taught me to be brave and selfless. When the fallen leaves fell to the ground, she returned to the embrace of Mother Earth without attachment. Because she knows that she is doing this for the sake of redder flowers, greener grass and greener trees in the coming year, and for a better tomorrow!

There are such fallen leaves everywhere in life. In the Wenchuan earthquake, the warriors who gave their lives to save others were such fallen leaves. In the glorious moment of their lives, they left the hope of life to others and the death to themselves. How brave and selfless this is.

In a word, nature can always give me endless life inspiration and let me gain endless spiritual strength from it.

It is the source for me to overcome all kinds of hardships in the future. I believe that with this strength, I will be able to go further in the future. I praise you-nature.

From the Revelation of Nature, we can clearly see that as long as we tread lightly on their lives, there will be no more. However, from ants, I have gained a valuable quality worthy of our human learning-unity and cooperation. The revelation of nature 350 words for the fourth grade composition.

I remember once, when I was walking in front of my house, I suddenly saw a biscuit on the ground. There is a little ant standing next to the biscuit. I thought, what is this little ant doing? So I squatted down curiously and observed the little ant carefully. I saw him touch the biscuit with his tentacles first, but the biscuit didn't move at all. This move made me understand that it was going to lift this biscuit. I continued to observe that it tried to push the biscuit forward with its front foot, but the biscuit just didn't move. Finally, it struggled to carry the biscuit on its back, but it was too much for it once, and then it was put down again. Although the little ant didn't leave, it could be seen that it was disappointed. The little ant walked back and forth in front of the biscuit again, as if thinking about something, and then quietly left. I thought: this little ant must have given up, and I have nothing to see. Go home. Just as I got up to leave, I suddenly saw a large group of ants coming towards this biscuit, and it was the little ants who took the lead! Under the command of the little ants, the ants lined up in two rows on both sides of the biscuit, with the big ones on their backs and the small ones with tentacles. Finally, the biscuit was lifted. I have been watching cookies and ants disappear on the green grass. Small ants have this spirit of perseverance, unity and mutual assistance, not to mention us? . Therefore, we should learn to unite and cooperate and help each other, instead of going it alone. This is my inspiration from the fact that ants move food. Let's remember Zweig's words-if all human work is worth doing and should be done well, we should concentrate on it.

Revelation of Nature 4 Nature is great and magical. As long as you carefully observe and study nature, you will find its magic, just like today, I found the magic of woodpeckers.

Once, I saw a woodpecker in the zoo. I see it has been killing insects in trees. I wonder if its head keeps shaking like a machine. Not dizzy? If it were us humans, we would have been confused.

So a big question mark haunts my mind. The first thing to do when you go home is to ask quickly. When I got home, I hurried to my father's side and asked eagerly, "Dad, why don't you feel the woodpecker's head is dizzy?" I think it has been eating insects in trees and chasing machines at high frequency. " Father absently replied, "I don't know!" Ask the teacher, son. " I said gloomily, "All right."

The next day, after I got to school, I used the teacher's rest time to ask the teacher quickly. But the teacher also told me helplessly: "I don't know, otherwise you will find the answer more interesting." So I went home to Baidu for help.

I input woodpeckers to eat insects in the browser, wow! A lot of information appeared, which dazzled me. Just click on the first item and see a message about woodpeckers eating insects. It says: The woodpecker's brain has a very elastic skull, just like a protective pad, which can effectively reduce the impact of the outside world on the woodpecker's head, just like you wear a very elastic hat. I think this message is very clear, so I gave this publisher a compliment.

Today, I want to study hard and become a biologist and inventor. I want to invent a helmet like a woodpecker, so that I can add a lock to the life of construction workers. It can also be used in earthquake disaster sites and other places.

Nature is really our good teacher! Please protect nature!

The revelation of nature composes a long and curved tail, and there will be noise behind it. Can you guess what animal this is? Rattlesnakes, of course.

Speaking of rattlesnakes, I learned some basic information about them by consulting the materials: rattlesnakes have yellow-green bodies and a diamond-shaped black-brown spot on their backs. There is a string of horny rings at the end of the tail. When it encounters an animal that attacks it or moves quickly, it will quickly swing the tail ring of its tail, which can swing 40 ~ 60 times per second, and it can also make a loud noise for a long time, so that the enemy is afraid to approach and be scared away. Therefore, it is called a rattlesnake.

In science class, I heard the teacher say that rattlesnakes have almost zero vision. I can't help but ask here: the vision of rattlesnakes is almost zero. So what does it prey on during the day or at night? I decided to understand this problem.

Recently, I have been looking up materials or reading extracurricular books in the school library, and finally found the answer in "100,000 Why". It turns out that rattlesnakes don't hunt by sight. The buccal fossa between its eyes and nostrils is a very sensitive person. When the prey approaches, it can be used to detect the exact location of the animals around it, and then it can kill the prey by spraying deadly venom. So rattlesnakes can have their own food. Scientists used this characteristic to develop the rattlesnake missile in the army.

Humans get a lot of inspiration from animals. For example, humans invented submarines by imitating dolphins. Observing frog's eyes invented electronic frog's eyes; Dragonflies were used to invent helicopters and so on.

From now on, we should seriously study knowledge and observe nature. Maybe we can get inspiration from it and study things that are beneficial to human beings.

The Revelation of Nature Level 4 Composition 6 Sunrise in the East and West, The Great River East Drills Away. When it rains on a sunny day, the tide falls together. Nature is always changing with lightning speed, and people can always catch shadows in this fantastic nature. A spring is emerging and a leaf is falling. Today, let's feel the magic of nature with me!

On a warm spring day, I happily went back to my grandmother's house to play. Just when I was having fun, I didn't know where there was a buzz, so I thought, are there any bees around here? So I walked around the yard. "Buzz ... Buzz ..." The voice grew louder and louder. "It's all over. These bees must be declaring war like me. " Scared me into hiding behind a big tree. Keep looking, huh? Then why is there a big, yellow and round thing? Still hanging upside down under the eaves, in a short time, a bee, two bees ... hundreds of bees flew out neatly, just like soldiers, and there was a little bee in front, just like a bee scout, and gradually flew away. Haha, it seems that I will have honey to eat in the future.

At that time, I didn't care too much, so I played again. The red sun shines on the earth. It's almost noon. I should go home. Who knows, just as I was about to step into the gate, there was a "buzzing" sound. I looked intently and found that the bees had gone home. They climbed into the hive one by one, and about a dozen bees entered. Suddenly, a big and strong bee flew out. I guess it's the owner of the bee. It was not until the bees were all carried out that it danced happily, as if to say, "Look how hard-working my people are and gave me so much honey."

The next morning, I ran out to check again and found that they had left the nest. At noon, swarms of bees came back. I can't help but sigh: such a small bee is so hardworking, I must learn from them.

The Enlightenment of Nature There are many mysteries in nature, which give people a lot of inspiration. For example, scientists studied the feet of geckos and invented robots to clean skyscrapers, which reduced casualties. People imitated the jellyfish and invented the "jellyfish detector" to observe the storm 18 hours in advance, which brought great help to the fishery.

One day when I was playing outside, I happened to see a bunch of blooming morning glory. Some of them dance like girls, some are in bud, and some are unique. Each flower gives off a unique fragrance. I wanted to observe it quietly, but at this moment, a heavy rain broke the silence around me.

Bean-sized raindrops fell from the sky, and I had to start running home, but my mind was full of that unique cluster of morning glory. It rained harder and harder, as if God was furious and ordered the Dragon King to splash water hard. After about half an hour, the rain gradually stopped. I think the morning glory must have died in such a heavy rain, so I decided to have a good look. To my great shock, this morning glory still stands proudly, not hurt at all.

I froze at once, and my thoughts surged in my mind. Morning glory has such strong perseverance that it can't be at the mercy of wind and rain. How many people have given up their ideals because of some difficulties in life?

Nature is really a good teacher for human beings! As long as you are willing to study, you will gain something every day.

Inspiration from nature People get a lot of inspiration from nature. For example: the mirror on the road simulates the eyes of a cat; Robots that can run on water imitate basilisk lizards. Everything in nature gives us different inspirations, and only by careful observation can we discover the mystery.

Once, I accidentally broke an earthworm while playing in the park. I quickly removed my foot and squatted down to see what it would do next. I looked at the earthworm broken in half and thought: Will it die? Is it moving? Has it finally struggled? I observed there for a while, but I was surprised to find that the two "corpses" actually slowly turned into two earthworms and got into the soil.

I finally found that an earthworm contains a large number of regenerative cells, which can regenerate the earthworm. This will not only bring you back to life, but also bring you an extra earthworm!

If the regenerated cells of earthworms are extracted, they can be made into regenerative medicine and used in relatively large wounds. The wound will be healed in a few days, and it won't waste time without waiting for another month, and it can also reduce a lot of unnecessary pain.

The creatures of nature are amazing! It turns out that everything in the world has given us different inspirations for invention and creation. As long as you carefully observe, seriously think and actively invent, your invention will certainly benefit mankind!