1 Summer is the most frequent season for dragonflies. The pond is their paradise, where I like to enjoy dragonflies best. They fly for a while, then descend rapidly, much more dexterous than artificial helicopters.
Dragonfly's head is round, with big emerald eyes and a Zhang Tiechui mouth. Two pairs of slender wings are light and look as cute as elves. Suddenly, a red dragonfly flew past me like a bright flame, forming a brilliant track like a musical melody in the air, and its extraordinary bright colors were particularly dazzling among ordinary dragonflies. The most important thing is the distinctive character of the red dragonfly, because it is always on the rampage, sliding close to the water for a while, and quickly shuttling between lotus leaves for a while, inciting other dragonflies to follow it. Suddenly, a small blue dragonfly flew over and landed gently on the delicate lotus leaf tip. Very beautiful. I can't help thinking: "Xiao He just showed his sharp corner, and the dragonfly had already stood on his head", which is simply an ink painting full of infinite vitality and interest!
At this time, I saw a group of dragonflies headed by red dragonflies flying towards blue dragonflies quickly. I understand that they are pursuing their spouses! As long as the red dragonfly wins the first place, it can be with the blue dragonfly! At this moment, I want to become a yellow dragonfly, stirring my wings to roll up the yellow melody and fly with them.
Finally, the red dragonfly finally won. It proudly accompanied the blue dragonfly to the distant lotus pond and gradually disappeared from my sight. I would like to be the red dragonfly, spread my wings and fly, and strive for the first place.
Dragonfly Excellent Composition 2 Have you ever seen a dragonfly? Dragonfly, not only has a nice name, but also looks beautiful!
In the evening, I like walking in the fields and watching dragonflies in droves. Dragonflies are slender, slender and soft, and look very light. Especially their necks are the thinnest, but their heads are big. More interestingly, their eyes almost occupy the whole head. I heard that their eye structure is still somewhat complicated-there are many compound eyes like prisms, which can accurately see all directions.
Dragonflies are more colorful, blue like jade, green like tender grass and yellow like gold. Occasionally, a red dragonfly flies by, wearing a red silk coat, like a bright little flame. Don't you think dragonflies are beautiful
When you get close to it, you will find that it has been paying attention to the surrounding movements. Once it finds food, it stares at it with big eyes. This food is usually a small flying insect like a mosquito. When he saw the opportunity, he rushed over, folded his six feet at the same time and held on to the mosquito. No matter how hard mosquitoes struggle, they are also looking for a needle in a haystack-in vain! Because the spikes on the dragonfly's feet are as sharp as daggers, mosquitoes soon become delicious for dragonflies.
Using an idiom to describe dragonflies is both talented and beautiful. Not only that, but also the diligence of dragonflies makes me like them more. Their family catches pests for human beings, so we should cherish them. I think many of us must learn from them. If a person has never done anything beneficial to mankind in his life, isn't it even worse than this little insect?
Dragonfly excellent composition 3 flowers, fragrant, take you into a sweet dream; Stone, extremely tough, takes you to the "strong" road; Small and light dragonflies take you flying in the Woods. Dragonfly's eyes occupy the largest area of the head, because its eyes are compound, consisting of 65,438+0,000-28,000 small eyes, so it looks forward and looks around, and never fails to catch bugs. Scientists also invented a compound eye camera based on the compound eye of dragonflies, which can take hundreds of photos at a time, bringing convenience to people's lives. It not only has a pair of big eyes, but also two pairs of thin, bright, narrow and long wings, which can fly freely into the blue sky ... It also has a slender tail that bends into a beautiful arc and looks like a colorful rainbow. ...
One more thing, you wouldn't think, dragonflies eat mosquitoes, dragonflies. This is also for the people, thanks to the beneficial insects. I have a thousand words about dragonflies, and I even made up a song for it: "When dusk comes, a tree turns blue. If you are willing to accompany me, catch up with the sunset, splash the water of missing, splash the water of freedom ... "This song" Dragonfly Water "was inspired by dragonflies. Look how free and carefree it is. Why not make this life desirable? But as long as you have it in your heart, it will soar with you.
Early in the morning, I was sleeping when I was awakened by the chirping of several children. I quickly went out and walked in the street. Suddenly, I saw some children catching dragonflies. I hurried over to see that it was my good friends Xiaoming, Xiaogang and Xiaoli. They are catching cute and beautiful little dragonflies.
I walked over and saw Xiaogang running around, and the dragonfly was scared. Xiaogang still caught the dragonfly, and Xiaogang gave it to Xiaoming. I saw that Xiaoming's schoolbag was full of little dragonflies. I said, "Little Dragonfly must be very uncomfortable here. Little dragonfly wants to go out to play, just like our children. They also miss their parents. "
Then I said to my friend, "Little dragonflies are not for fun. It is an expert in catching mosquitoes. It can eat hundreds of mosquitoes a day. If dragonflies are caught by us, there will be more and more mosquitoes and the ecological balance will be destroyed. " Xiao Gang, Xiao Ming and Xiao Li suddenly realized that Xiao Ming quickly released all the dragonflies.
The little dragonfly flew out of the bag. They fly freely in the sky. A big dragonfly circled back, as if to say to us, "thank you, you are really good children." Are we going to be good friends in the future? " We all laughed happily.
Today, my brother and I went to the tadpole pool again.
We won't catch frogs this time, because frogs have hibernated. But catching dragonfly larvae.
When I came to the pond, the water in the pond was covered with moss. I saw it and thought happily: maybe I can catch a lot with this "fishing net"! I found a big branch and fished it into the water. A pile of silky moss was lifted. I looked through this pile of "nets" carefully and found a piece of moss covered with a black thing. I took it out and saw that it was a negative worm! I put it in the box and suddenly something jumped out. When I saw it, it turned out to be the target insect, that is, dragonfly larvae. Because it bites badly, I quickly caught it and put it in the box. In this way, we caught two negative worms and 1 1 dragonfly larvae.
After returning home, I began to observe dragonfly larvae. It has a round head with two eyes like black gems. There is a clip hidden under its mouth. As soon as I see the food, I will immediately stretch out the clip and hold it tightly, and then send it to my mouth. Its body is dark gray, and it has two young wings on its back. Although its body is gray, it is transparent and its internal organs can be seen. It has black and yellow spots on its legs. It has three tips on its tail. It lies in the pond, almost invisible.
Now, I keep it in a pot and continue to observe its changes.
One summer afternoon, I was walking on a small road and saw a dragonfly not far ahead. I saw his eyes shining, his tail pursed, and he was wearing colorful clothes and dancing in the grass. It's really beautiful.
Look, it has stopped and rested in the grass! I held my breath, stared at it, crept over and held it in my hand ... alas! It flew before it touched it. However, it didn't fly far, but stopped on a rose not far away, as if to play hide-and-seek with me on purpose. I followed it closely and jumped at it unexpectedly ... it managed to escape.
Although the first two dragonflies didn't succeed, I was not discouraged. This time, the dragonfly stopped by the river. I learned the lesson from the previous two times, took off my coat and raised it above my head ... haha! The dragonfly had nowhere to run, so I finally caught it.
This dragonfly is really beautiful, with big eyes, thin tulle wings, blue and purple thin and long belly, and it will change different colors in the sun, so cute! But thinking that dragonfly is a beneficial insect, I still reluctantly gave up what I loved and let it go to nature. I hope it will eat more pests in nature and defend our home.
Summer is coming, the lawn is full of wild flowers of different colors, bees are scrambling to collect pollen, butterflies are dancing, and dragonflies are coming to join this grand flower show.
Xiao Ming and his partner saw this beautiful scene and thought, "How nice it would be to catch a dragonfly as a specimen for the students!" Xiaoming did as he said. He came to the lawn with a net bag. Look, a dragonfly in a red "dress" flies around the lawn, sometimes high, sometimes low, sometimes fast, sometimes slow, sometimes hanging in mid-air, just like a ballet dancer. Sometimes it stops on the grass, just like a small plane. The "gold necklace" with a ring on its tail sparkles in the sun. It's beautiful! Xiao Ming couldn't wait to catch it. He slowly climbed to the dragonfly and pounced on it. But the dragonfly was so clever that Xiao Ming closed his eyes.
Dragonflies fly high in the air, as if competing with the sky. After a while, it landed gently on the grass tip, as if hugging the grass. Xiao Ming stared at the dragonfly intently, thinking about how to catch it. After a while, Xiao Ming quietly came to the dragonfly, kissed the dragonfly and the flower, and finally caught the dragonfly. Dragonfly kept struggling in Xiaoming's hand, as if to say, "Please, little friend, let me go!" " ! I am a good friend of you humans! Xiao Ming saw the dragonfly sad, thought it was a beneficial insect, and decided to let it go. Xiao Ming's finger holding the dragonfly was loose, and the little dragonfly fluttered and flew. It didn't fly far, but kept hovering over Xiaoming's head, as if to say, "Thank you, I will definitely eat more pests and repay you! "
Let's protect our human friend-dragonfly!
On the way back from Machangshan with my parents this afternoon, my mother found a wetland, and she suggested that we go to play.
Unexpectedly, on the way to the wetland, my father whispered to us, "Don't make any noise, there are dragonflies." After that, my father picked up the fishing net he carried with him and covered the dragonfly, and the dragonfly was caught.
I looked very interesting, so I took the fishing net in my own hand. Catch it like dad, ouch! I missed the dragonfly and flew away. I caught one after another, and the dragonfly flew around, making me turn around, as if to say, "Haha, you can't catch it."
At this time, my mother came up to me and said, "You should walk quietly and try not to let the dragonfly find you. Lift the net above the dragonfly and jump on it, and the dragonfly will be caught." I tried several times, but it didn't work. "Your net is too high, and the dragonfly has time to escape." Mother shouted. I tried several times, and finally a reckless dragonfly got into the net.
Dragonflies rush up desperately in the net, as if to break the net. I put my hand into the net, grabbed its smooth wings and took it out of the net. It's the first time for me to observe dragonflies at such a long distance. It is covered with short white hair, and it has claws. It has two big red eyes and a crooked tail. It is red. It's beautiful. Dad even took a picture of it.
We went home happily after catching the dragonfly.
Dragonfly excellent composition 9 "Spring eyes are silent and pity the trickle, and the shade of trees shines on the water and loves sunny and soft." Xiao He just showed his sharp corner, and the dragonfly had already stood on his head. " This song Xiao Chi, written by Yang Wanli and accompanied by 20xx Xia Feng, made its debut!
Speaking of dragonflies, we know everything. It is a good friend of human beings and helps people to eliminate mosquitoes, flies and other pests. Now let me introduce its insect catching ability: Dragonflies can fly for an hour without landing. Its eyes are very sharp, preying on mosquitoes, moths, leafhoppers and so on. A dragonfly can eat 20 flies or 840 mosquitoes per hour. It lays eggs in water, hatches into larvae, attaches to aquatic plants, and also feeds on mosquitoes and swallows (jié jué). Everyone said, is the contribution of dragonflies quite great?
Because of environmental pollution and ecological deterioration, there are fewer and fewer kinds of dragonflies, and free-flying dragonflies are rarely seen in cities. But even so, there are still children who catch and play, but let those mosquitoes and flies secretly laugh.
Sometimes I can't help but want to catch beautiful dragonflies and their flapping wings. My grandmother said to me, "Dragonflies are beneficial insects. You must protect them. When I was a child, there were no toys to play with, and no one told us that dragonflies were beneficial insects and could not be caught. In summer, especially when it is about to rain, dragonflies are flying low all over the sky, so we frantically catch dragonflies and tear off their beautiful wings to play as gauze skirts, causing many dragonflies to die. Now I feel particularly sorry. You can't do this anymore. "
Come on, join the ranks of protecting dragonflies, and don't let flies and mosquitoes run wild, spread diseases and endanger health.