Insect observation composition

No matter in study, work or life, we often see the figure of composition. Composition is a verbal activity in which people express their thoughts in written form. How to write a thoughtful and literary composition? The following is an insect observation composition I collected for you. Welcome to share.

Insect observation composition 1 Whenever I go to the suburbs, I will turn over the fallen leaves on the ground and carefully look for the leaves on the trees to see if I can find the smartest hunter in the insect world-mantis.

A long green body, a pair of big eyes, two sharp sickles and two pairs of flying shoes are the basic equipment of an insect hunter. Whenever a bug flies by, mantis will stretch out its sickle, whew! With a loud cry, the prey is in hand! This is what attracts me. In the human world, which hunter is as agile as it and kills "bugs" without blinking an eye? It's not just chasing and running over there. I don't know how many bullets were fired in the rifle. It's hard to catch a prey, sometimes I can't even catch one!

However, the brave mantis also has "the dragon swims in the river and is played by shrimp, and the tiger falls in Pingyang and is bullied by dogs"! During the breeding period, after the male mantis completes his "work", if he is lucky, only his head will be bitten off by the female mantis, but he can still survive. If he is unlucky, the whole mantis will be eaten!

I can understand the mood of the male mantis at that time, at the moment when he had tried his best to sacrifice himself. Alas, whenever I read this passage in an encyclopedia, I can't help crying, but in my heart, mantis is always the best insect … hunter in history!

On Sunday afternoon, my mother and I went for a walk and saw a group of ants under a big tree by the roadside, which aroused my great interest.

I saw an ant coming forward. It touched the tentacles of the meeting with its oncoming partner and then left in a hurry. What are they doing? Are you hugging? Suddenly, the ant returned to the hole, so I followed to see what happened. After a while, another group of ants will come out. They will be together and line up to a dead leaf. Soon, the leaves were opened by them, revealing an earthworm. They seem to have discovered the new continent and quickly surrounded the earthworm. An ant touched the earthworm, and the earthworm wriggled as if it had found something, but the ant was more energetic. Maybe they haven't eaten for a long time. There are more and more ants, and the earthworms are exhausted by them. What surprised me even more was that they actually lifted the earthworm and slowly moved into the hole. Although it was slow, they didn't give up. What's more interesting is that they take turns to recite, as if there is a division of labor: leading the way and encouraging. ...

Their spirit of unity deeply touched me. It turns out that ants are still very clever little insects. I don't seem to know them very well. I really want to say to them, "You are great elves!" "

My sister gave me some silkworm babies before insect observation composition 3. When I first saw them, I found that they were like insects, with thin, white-gray bodies crawling slowly on green mulberry leaves.

I put the baby silkworm in a cardboard box, and some big and tender mulberry leaves were put in it. After smelling the fragrance of mulberry leaves, the silkworm baby slowly climbed onto the mulberry leaves, munched on the mulberry leaves and made a rustling sound. The ground they climbed was easy to leave irregular holes.

Day by day passed quietly, and the silkworm babies grew up day by day. Their appetite is getting bigger and bigger. They are getting whiter and fatter. Touch them gently and coldly, put the silkworm baby in your hand, and it will not fall off if it sucks with its feet. Very interesting ...

Silkworm babies can spin silk after molting for four times. They wrapped their bodies tightly with their own silk and finally became silkworm moths. This is really a magical process!

September 24th is an ordinary day, but I met something unusual: I found an unusual bug!

I went to Hangzhou Garden this afternoon. There, I saw a green bug crawling slowly on the ground, a bit like a silkworm baby. But this bug is green, and my baby silkworm is white; This bug is as thick as the thumb and as long as the middle finger, while my little silkworm is as thick and long as the index finger. This worm has a sharp thing on its tail, and a small silkworm grows on its head. What kind of insect is this?

I put the branch in front of it and it quickly climbed up. After careful observation, I found that its body has 8 sections, and each section has a small black spot. Although it is mainly green, some parts are slightly yellow.

After I got home, I looked up a lot of information. It is neither like a tobacco caterpillar nor a cabbage caterpillar. Finally, I found a photo with Toshiyoshi. The caterpillar in the photo is very similar to it. Looks like a bean caterpillar, a larva of a bean moth. According to the Internet, bean caterpillar contains a lot of protein, which can be made into nutritious food!

There are many kinds of creatures in nature that need us to explore and discover. No wonder the ancients said, "Read thousands of books and take Wan Li Road"!

Insect observation composition 5 Today, when doing exercises, a bug crawled around my clothes. I flicked my hand and he fell to the ground on all fours. I think this bug really ate the courage of a leopard and dared to show off in front of Master Xu Ben! I continue to do exercises. Just as I was trying, its "descendants" came to retaliate. I looked up, and they were like bombers hovering in the sky, dense and dense. Some of them stick to my clothes, some fly to my hands, and some run around me, making me dizzy. I tried to drop the worm bullet, but I dropped one and came again. How annoying! I was out of breath when I returned to the classroom after the exercise.

Finally survived an afternoon, and on the way home from school, the group of insect soldiers came again, led by a huge flying insect. It soon landed on my shoulder and I flicked it with my fingers. I didn't expect it to fly back after I bounced it off. It happened several times in a row. This is really a stubborn bug! But it was finally captured by my grandfather's "Eighteen Dragons", but its logistics forces frequently attacked me. ...

I'm unlucky: bug, let's make friends! Don't stick to me.

It was a day in July last year, and the weather was particularly sultry.

I went to enjoy the cool under the big tree and found a stone not far away. I thought, "Will there be watermelon worms under this stone?" I ran in the fierce sunshine and carefully pried open the not-so-smooth stone with a board. The moment I opened it, the scene inside scared me to death! There are more than a dozen watermelon worms crawling! When they saw me, they were "stunned" like a short man seeing a giant. After a few seconds, they suddenly woke up. When I wasn't looking, they looked around and ran away gently, and soon disappeared into the thick grass. In the "swarm", there is still a watermelon worm that has not run away. I thought, "Hey, you're so bold. Do you want to compete with me? " I quickly found a long and thin wooden stick and gently poked its soft body. It immediately turned into a very regular circle, head to tail, which looked funny! This ball is like a bagel, but it is too small. Watermelon saw me leave, so he called his friends over to continue playing.

Why do watermelon worms shrink into a ball? Because watermelon worms have so many senses, hitting one of them casually may make watermelon worms pretend to be dead. This is the secret of its escape!

This phenomenon is really interesting!

Worm observation composition 7 "Oh! It's finally the' Eleventh' holiday! You can go back to Zigui to play! " In the evening, when we were walking on a country road in the country, I suddenly found many green dots flashing in the orange orchard.

"Is this the legendary ghost fire?" I said in fear.

"Silly boy." Dad smiled and said, "That's a firefly. How's it going? I have never seen it before! " "

"what! Fireflies? " I looked at it carefully with a grain of salt. Hey! What a firefly! Every little insect has a small light spot on its ass, which is very beautiful. So, I caught one and took it back for a good observation.

Firefly is an insect with three pairs of short legs and a pair of coleopters. Its body is black, its chest is pink, and a pair of tentacles on its head look as noble as antlers. Its head is semicircular. If its tentacles and legs are removed, it looks like a big black melon seed from the back. Its mouth is very sharp, like a pair of big curved teeth, and it looks fierce. When it flies, it always spreads its wings first and then flies after a while. I also found that there are some white things like paint in the luminous part of fireflies. After I removed these things, I found that fireflies can't shine! And those white things can continue to emit faint green light in the dark. It turns out that fireflies glow by these things!

Firefly is really a lovely niche, but it can't be seen in the city. However, I believe that as long as we protect nature, fireflies will definitely come back!

Last night, I caught a black bug in the grass downstairs, the size of a little finger.

Under the dark shell, six legs kept bouncing, and two long beards kept swinging in the air, without wings, drilling around in the grass quickly, and I was pinched by the sharp-eyed one by one. Its paws kicked wildly, and I was afraid. As soon as I let go, it dived back into the grass.

"There is an ugly bug here." I gave a cry and all my friends heard me.

What should I do with it? Everyone is talking about it. A boy named "troublemaker" suggested watering it with a watering can to force it to appear. Others say, knock with a stick and hit with a stone.

What a cruel idea! I found a small stick and stuck it in the grass. The ugly bug climbed up along the branch.

It climbs so fast that it will climb on my hand in the blink of an eye. I quickly shook the stick and the bug fell into a small pit.

The troublemaker quickly poured water into the pit with a watering can, and soon, the water in the pit was full. The bug struggled in the water, kept climbing into the pit, and was constantly stabbed into the water by the child with a stick.

Everyone watched this bug struggle for life and death, shouting and laughing, and I began to regret it.

But while everyone was laughing, I saw the little beetle suddenly pounce on the pit, grabbed the ground, rushed to the grass very quickly, and soon disappeared.

It escaped! It escaped! My tight heart has also been put down.

Yesterday morning, I found a bug on my windowsill. It is black all over, only its legs are yellow and black. Its wings are stacked together and its body is about 1 cm long.

I found it seems to be very weak, always unable to climb the slide of the glass window and always falling down; It seems to want to fly, fly to the blue sky. Why doesn't it fly? Why did it come here? I really want to know the answers to these questions.

Then a gust of wind hit the glass at once. I realized how fragile its life is. There was no sun this morning. Will it never fly again because of the rain? I'm worried.

After school, I thought on my way home: What happened to that bug?

When I got home, I put down my schoolbag and walked to the window sill. I found it missing.

I wish it could fly away safely.

Although it is only a bug, it also has a tenacious life and is eager to fly to the blue sky!

Insect observation composition 10 On a sunny morning, an insect's egg was lying on a leaf, and the warm sunshine shone on it.

Suddenly, with a bang, a hungry and thin caterpillar emerged from the egg. The caterpillar looked around for food. The caterpillar ate three grapes in a row this morning. Even so, it still feels hungry.

At noon, the caterpillar found some strawberries and wolfed them down. His stomach was still flat and he didn't feel full at all.

So the caterpillar searched for food, searched and searched, and before you knew it, it was night. His eyes lit up and he found three ripe apples lying quietly under the apple tree. "It should be too mature to fall." The caterpillar crawled over and ate the apple quickly, as if it hadn't eaten for years. But the caterpillar's stomach still doesn't feel full, so it has to keep looking for food.

In this way, the caterpillar eats more and more every day, and its stomach is like a bottomless pit, and it is not full.

Gradually, the little caterpillar became a big fat caterpillar. He found a hidden place in the grass and began to make a cocoon coat that fit him. He wore this dress and lay motionless on the grass. Time goes by little by little. After a while, a hole appeared in the cocoon, a pair of graceful wings stretched out, and then the owner of the wings was exposed. So this is the caterpillar who can't eat enough! Now it has become a beautiful butterfly!

Worm observation composition 1 1 I will go home as soon as school is over today. When I got home, I took out a loaf of bread, squeezed it a little, and put it in the yard, hoping that ants would come.

After a while, a small ant found the crumbs on the ground, touched them with his tentacles, added a piece about the size of his body and left. Back in the cave, I watched the little ant go around in a big circle like crazy, as if it were eighteen bends around the mountain road.

When I watched this little ant go home with food, some thieves actually used their small bodies to run home with stolen goods, thus quietly escaping from my eyes.

Just when I made the thief regret his carelessness, an amazing scene suddenly appeared in the ant hole. Many small ants moved a big piece of bread into the hole, but the bread was too long to get in. I saw these little ants rotate the bread 90 degrees counterclockwise, just as high as the hole. The slices of bread moved into the hole smoothly, and then moved into the hole with the same size as last time. When preparing to go into the hole, the piece of bread got stuck in the hole. The little ants in the nest are pulled in, but the little ants outside the nest can't get in. Later, a few small ants outside the hole bit off the middle part and another piece of bread moved in!

From this observation, I saw the intelligence and unity of ants. They are great!

There are always wonderful things happening in the world, which may be true or just an illusion.

That morning, I got up in the smog and prepared to wash. As soon as I stepped into the bathroom, I was attracted by a black unknown object. I stood there motionless, staring at the "unknown object" because I vaguely saw him moving.

I slowly leaned down and observed carefully. It is long and thin, just like a bug. Bug！ I jumped up at once because I was afraid of bugs.

In this way, I have been looking down at the "bug" and dare not move a step, for fear that the "bug" will climb to my side.

Hey! Did the bug move or not? Why doesn't it crawl at all? I made a judgment based on the lines on the ground.

"Sun Yi, are you ready? Why are you still standing there? I am going to be late for school. Wash it quickly. " My mother came, and I didn't care so much. I quickly reported the "bug incident" to my mother.

My mother was taken to the bathroom by me, and I pointed out the "bug" to my mother. My mother was stunned by me and said, "This should be just a small log, right?"

Then, we watched it together for a while. After that, my mother picked up the "bug" and said to me, "Look, it's just a small piece of wood. You must be dazzled Wash your face quickly! "

Hey! It seems that I really read it wrong. Sometimes what I see can't be true You must observe carefully to judge whether it is true or not.

Worm observation composition 13 on Saturday, I sat in bed and read a book leisurely. A bug flies to my book from time to time to "walk". I didn't care much at first, but when I was excited, I dared to fly to my hand. I grabbed it angrily and pulled its wings. To prevent it from crawling over, I covered it with a used transparent plastic cover. Because there is a little plastic in the middle of the transparent plastic cover, I thought, haha, where are you going to hit me? A dead end!

After more than an hour, I rubbed my eyes and put away my book, only to find a black spot on my exercise book. I looked up to the left. Hey, that guy dared to play in my exercise book, and my anger suddenly rose to the top of my head. I just wanted to hit it with my fist, but I drew my hand back, because I suddenly had a curiosity. How did you get out? In order to find out, I covered the bug again and stared at it, as if I would miss the wonderful scene. One minute passed, two minutes passed, and three minutes passed. Finally, the bug moved. I saw it climb to the top of the plastic, then to the bottom of a small hole, trying to squeeze out its head, then its body, and finally its feet. I couldn't help pushing it out!

"That's how smart bugs escape!" I'm glad to find a good way. But at this time, the bug disappeared. Where did it go? It was long gone.

Once, my parents and I went hiking. There are many millipedes on the mountain road. They are just like that, which scares me!

Millipedes are big, but they can save their lives (tourists can see them and take a detour); However, the small one was unlucky, and people couldn't see it clearly, so they stepped on one! So, I walk very carefully-bend over, lower my head, and jump over when I find bugs. It is dangerous to jump on the mountain road like this. And I stumbled! This trip was ruined by this autumn!

Another time, I was concentrating on my homework. Suddenly, an unknown bug landed on my notebook. I was shocked and shouted "Dad, help", but when Dad came, the bug had been "scared" by me and flew away! Dad smiled and said, "Do you think you are afraid of such a small bug, or is it afraid of you?" "Of course I'm afraid ... no, it's afraid of me!" I "blurted out" and my father smiled: "Oh! Then continue to write homework! " At this time, a small flying insect flew over, and I shuddered ... After a while, the small flying insect annoyed me and died in my palm! I'm not afraid of bugs!

Hehe, I am so proud now. The bug still doesn't know: "Hey, are you afraid of me or am I afraid of you?" "Of course-are you afraid of me! Look at my nine yin bones and claws!

Insect observation composition 15 Spring has come. You can see many insects in the grass and know many insects.

There are many kinds of insects in the grass. They are all good at crawling. Some insects can fly, others can't, and those who can fly can fly to feed. Small insects have different shapes and characteristics, such as ants. The colors of ants are black, brown, yellow, red and so on.

I want to introduce an insect called cockroach, which has an evolutionary history of 10 thousand years. At present, there are about 4000 species, some of which overlap with human eating habits. Cockroaches have very aggressive surnames for human homes. They have strong reproductive ability and can spread a variety of pathogens when living and foraging in human homes. So cockroaches are generally considered as pests. Although many people don't like cockroaches and even want to get rid of them quickly, in the history of China, some people began to eat cockroaches. Except for a few species that have invaded the homes of bright people, and a few species that are kept as pets and used as pet food by humans, most species can only be seen in wild mountains, streams, forests or museums.

I think it is interesting to observe insects, and I can learn a lot about them. You can also try!