I am dressed in a black suit, like a polite gentleman. My body is yellow, like a small banana, my head is black, like a UFO in distant space, and there are a row of sharp teeth in my mouth. I like moths and mosquitoes best.
I fly at night, you must think I see the road with my eyes! That is wrong. I'm not like you. I use my mouth and ears to find my way. Must be weird, huh? With your mouth and ears, it is impossible! In fact, I first make a sound from my mouth that you can't hear. This sound is called ultrasound. The composition of the fourth grade of primary school is bat's self-reported composition of 350 words. If the ultrasonic wave touches an object, it will reflect to me and tell me that there is an obstacle ahead, so I can avoid it quickly. Anthropology I also solved a big problem of flying! They invented the radar based on the ultrasonic waves I emitted when I was flying. Put the radar on the plane, the plane can fly safely at night, and the radar can also find the stealth plane!
Do people like me? If you like me and find us in caves and fields, don't hurt us!
Enlightenment of bat 400-word composition "alas, how did the car accident happen again!" Dad sighed while watching TV.
Mother frowned and shook her head. "Yes, if only there were something to prevent accidents!" "... that night, I dreamed that I was driving along the road while listening to music. A child rushed to the front of the car, and I was scared into a cold sweat. Before I could turn the steering wheel, the car stopped automatically and turned a corner.
Oh! It turns out that my car is a "super bat chariot"! It acts like a bat: first, it sends out radio waves from the front of the car. When radio waves hit an object, they will be reflected back to the front of the car. When the car knows, it will stop immediately and turn a corner, so that it won't hit others and cause a terrible car accident.
With these "super bat chariots", the world will become a better place, and some terrible car accidents will never happen again.
You see, with these "super bat chariots", everyone in the car is listening to music and eating melon seeds.
When the two cars were about to hit each other, they nodded and passed by.
400 words imitating bats and radars. Do you know anything about bats? Do you know what tricks and secrets it has? Ok, now let the bat introduce himself to you: I have a strange name, called "Bat". In appearance, I can't compare with peacock, but my heart is beautiful.
People divide us into Chiroptera.
We are usually born in the summer when cicadas are singing.
When I came to this colorful world, my body was very weak and I only wore a thin black dress.
In order to survive, I snuggled up in my mother's arms and grew up sucking sweet milk.
Even if my mother goes out to work, I still snuggle in her arms, enjoy the infinite scenery of nature and enjoy endless maternal love.
I left my kind mother as an adult.
My life is hard and lonely. During the day, you can only live in caves, tree holes or eaves.
However, as long as the night comes, the whole night sky becomes my paradise.
In that boundless paradise, I feasted on mosquitoes, flies and other small insects, the enemies of mankind.
They are my main food. As long as they touch my wide mouth, they can't escape.
Oh, I also want to tell you my stunt: I catch pests at an amazing speed.
I can catch a flying insect in a few seconds, which is beyond the reach of other insect catching colleagues, and I am proud of it.
Therefore, although the work is hard, I also enjoy it, for myself and for mankind.
Besides, I want to tell you a little secret quietly.
My eyesight is very weak, no matter how close to me, I can't find it easily.
But my hearing is extremely keen, which can make up for my lack of vision.
When I fly high, I can send out ultrasonic waves in my throat. When this special sound wave meets insects or other obstacles, it will return quickly. I can accurately judge the position and distance of insects according to the information received by my ears.
So I set out light, went straight to the goal, and won in an instant.
People usually call my way of detecting objects and targets "echolocation".
This is beyond my colleagues' power.
Ok, I'll stop here.
So, do you know anything about bats now? ...
The bat self-report written by pupil Liang 5 2 I am a little bat.
100 years ago, I made great achievements! On a sunny day, scientists caught me.
In the dark night, scientists put me in a dark room with many bells tied on many ropes.
They blindfolded me, and I was secretly pleased: Hehe, we bats don't fly with our eyes! We bats find our way by combining our mouths and ears.
The first experiment proved that we bats have no eyes when flying.
Once again, the scientist gagged me and told me to gag my ears. As a result, I pretended to be dizzy and ran around like a headless fly, almost dying.
Scientists invented radar according to the secret of safe flight at night and installed it on the plane, so that the plane is very safe when flying at night.
If it were not for our bats, human beings would crash their heads when traveling by plane at night.
When I think that I have such a glorious and proud history, I feel extremely proud. I am a bat that is beneficial to mankind!
If I am Batman, if I am Batman, if I am really a hero of justice-"Batman"! I will definitely send the bad guys to prison! If I were Batman! I will certainly maintain social order and protect the safety of many people! If I were Batman! It will be fine! Why? Because I have a bat car, a bat motorcycle, a bat plane, a bat speedboat and a bat submarine. How nice it would be!
A long time ago, birds and animals broke out in war because of a little dispute.
Moreover, the two sides are deadlocked and do not give in to each other.
Once, the two sides fought a war and the bird won.
Bats suddenly appeared in the fortress of birds.
"Ladies and gentlemen, congratulations! It is a hero to defeat those rude animals! I have wings and can fly, so I am a bird's companion! Please give us more advice! " At this time, birds need new partners to enhance their strength.
So welcome bats to join us.
Can make bats become cowards, wait until the war begins, constipation does not show up, hiding from the side to watch the war.
Later, when the animals were shooting birds, they sang the song of victory loudly.
Bats suddenly appeared in the animal camp.
"Congratulations! Shoot birds! It's really great! I am a mouse, an animal! Please advise! " Animals are also happy to include bats in their companions.
Therefore, whenever animals win, bats join the ranks of animals.
Every time a bird wins, it becomes a bird's companion.
Finally, the war ended, birds and animals reconciled, and both sides knew the behavior of bats.
When the bat reappeared in the bird's world, the bird said to him rudely, "You are not a bird!" " "The bat driven out by the bird had to come to the animal world, and the animal said," You are not an animal! ""Drive away the bats.
Finally, bats can only fly secretly in the dark.
1 Be honest and don't cheat for profit. 2. Be firm in your faith, and don't fall on both sides. People who want to please both sides will eventually be spurned by everyone. ...
The composition of natural landscape 400 ~500 words Beautiful Taining During the Golden Week of November this year, my parents invited several neighbors to visit Taining with us. The car was driving on the highway, and we sat in the car, eating sweet snacks and enjoying the beautiful scenery on the roadside.
The scenery outside the window is constantly changing, and you can see fields, lakes and mountains. In the distance, blue sky and white clouds, clear water and green hills spread out in the air like a beautiful picture scroll.
Three hours later, we finally arrived at the ancient city of Taining.
As soon as we entered the ancient city, we were attracted by a group of strange sculptures in the street. There are generals riding horses, Red Army pulling cattle, and red children standing guard. ....................................................................................................................................
After the speedboat started, the mountain wind brushed the face, which was particularly cool.
I saw the splash behind the speedboat, forming several silver-white long dragons, which were very beautiful.
I couldn't help reaching for water, and the splashing waves hit my hands, like countless pearls in my palm, which hurt.
The Hongshan Hongshi here has a beautiful name called Danxia.
Looking at the lakes and mountains on both sides of the strait, the natural landscapes such as Shuangkong, Maoling and Maofeng are particularly clear and refreshing against the blue sky and white clouds.
After swimming in Dajin Lake, we came to Shangqing Stream to row bamboo rafts.
Shangqing Stream is more than 50 kilometers long, of which the section with developed bamboo rafts is 15 kilometers long, and the whole journey takes about two hours.
Shangqing Stream is deeply hidden in the mountains and valleys, and comes down with the cutting. The stream meanders in the mountains, turning thousands of times, and the mountains are heavy and mixed with water, which is unique.
The two sides are sparsely populated and densely forested. The fragrance of exotic flowers and herbs comes from time to time. It's like we've entered a fairyland on earth. The beautiful scenery of Taining County makes me linger, but because of the time, we still have several scenic spots to visit. Next time I have a chance, I must revisit Taining and enjoy the gift of nature again.
First, beauty lies in the countryside. My hometown is in a small county in Zhangzhou, where the scenery is picturesque and beautiful.
You see, the streets are full of horses and dragons, which is a kind of flowing beauty; Pavilions and pavilions in the park, potted flowers are blooming, which is a kind of exquisite beauty; Shopping malls are full of beautiful goods and customers, which is a kind of bustling beauty ... but I think the most beautiful thing is in the countryside, with green mountains and green waters, birds and flowers, terraced fields and fruit trees all over the slope, full of vibrant beauty and natural beauty everywhere.
In the field, beautiful women are dancing there! In spring, the seedlings in the field are green.
Green is shining in our eyes, as if there is a green spirit dancing on every leaf.
It's autumn in a blink of an eye, the fields are golden, a breeze blows, terraces are turned over, and heavy ears of rice are swaying, as if yellow elves are dancing.
You see, the farmer's uncle's face is filled with the joy of harvest.
They are as busy as a bee, some bend over to cut rice, some step on threshers, and some drive home with a car full of golden millet ... Happy dream elves dance a harvest waltz in the hearts of farmers! In the forest, beauty sings there! In the dense forest, groups of lively birds are giving a concert. They are chirping and singing. Listen, the thrush, known as the champion songbird, is small and exquisite. It stood on the branch, held its head high, and sang happily: "Ding-ding, Ding-ding, what a beautiful morning …" The song was euphemistic and refreshing! The dark green thrush, known as the little green angel, is charming and does not show weakness. As it spread its wings and flew in the treetops, it sang, "La la la la la la la, how wonderful the forest concert is!" Come and join us ... "This song is beautiful and attractive.
Larks, known as super singers, joined the concert without exception. It is the best solo with a singer like Lin in the bird kingdom, and it is also the protagonist of this concert.
Its melodious and exciting singing made all other singers feel ashamed, leading the whole music to * * * ... The river in the forest gushed out, and the children swam in the crystal clear river to have a water fight. You splash me, I splash you, how happy they are! The gurgling sound of running water, children's laughter and birds' chirping are intertwined to form a happy symphony! In the sky, it depicts beauty, blue sky and white clouds, and rainbow bridge. It's really "red, orange, yellow, green, blue and purple, who is dancing colorful exercises in the sky" ... In the pond, beauty tells it that the lotus is dancing in white clothes in the sun, dragonflies are flying over, telling it the joy of flying in the morning, and small fish are swimming around at the foot, telling it the good dream it had last night ... on the lawn. In school, beauty exists there. Loud reading and melodious singing came from time to time in the spacious and bright classroom. Students have studied hard since childhood, roaming in the ocean of knowledge, determined to make contributions to the motherland in the future and make the motherland's tomorrow more brilliant ... Farmhouse, where beauty becomes magical, low adobe houses become the narrowest buildings, simple tables and chairs become luxurious and comfortable leather sofas and spotless glass coffee tables, and hard wooden beds become soft. Village, a beautiful and vibrant village, I love you, and I love my hometown, Zhangzhou, which is booming above and below the sky. In the autumn of 200 1 year, I was in Xixia mausoleum.
Amber dusk enveloped the endless wilderness, an unknown mound, and me.
The mound is as high as a tower, but it is more like a sad and lonely horse standing in the wilderness. There is not a tree, a house or a wisp of smoke in all directions.
Popular eastward, seven miles, seven miles, seven miles, suddenly stopped at the foot of Helan Mountain.
Helan Mountain, weeping for blood, is silent and solemn.
I have two rock paintings of Helan Mountain in my backpack, which are rubbings, running sheep and primitive faces. This face is beyond the realistic style and full of totem-like mystery and worship.
It breaks the power of sudden pause and makes the wind return.
Back to the foot of this abandoned mound.
"In this way, I met you in the darkest moment of my life/the back of a desolate dynasty/the abandoned pyramid that no one worshipped.
"My record at that time.
Yes, there are no descendants to worship.
Xixia tomb, no descendants.
According to historical records, "Xixia was 1 1 century to13rd century. ...
In fact, they used to be God's children and two brothers lying together, but it was because they opened their eyes and saw different things when their parents saw them that the devil and angel were born ... The devil opened his eyes and saw bats, so he had blood-red eyes, sharp teeth and terrible claws, or represented his wide, big, black and horrible wings. Seeing him, he seemed to see despair and disillusionment. The angel saw the dove, so he had sky-blue eyes, white skin, beautiful smile, and snow-white wings symbolizing the angel.
Looking at his natural appearance, I feel happiness, joy, hope and the continuation of life ... In this way, God continues to raise them regardless of the consequences, because they are all his children.
As time went on, the two children grew up. During this time, my brother, who is an angel, has been protecting my brother and wants to play with him, but both of them are hurt by his claws and forced to stay away. As a demon, my brother plays alone. My brother sighed helplessly, and God just smiled and said it was "fate".
When it was time to experience the fruits of growth, God sent two children into this world to try their lives and see if they could be independent.
As God thought, angels are raised by people, and everyone wants to play with them. He has brought a lot of beauty to mankind, and he has given mankind help and hope. The devil brings darkness and shadows, which makes people hate each other and kill each other, and brings despair and sadness to people ... but in any case, the world is balanced again, where there is light, there must be shadow erosion, where there is success, there will be failure, there will be happiness and there will be sadness ... so will mankind. In the process of growing up, parents play the role of God. It depends on whether their children can become angels or demons. Only good influence can give birth to "angels". On the contrary, children with mental shadows can only be "demons" and cannot contribute to society. They are lonely or isolated ... so I hope this world is full of happiness, joy, joy and beauty. I hope all "gods" can train their children into angels, not demons. ......
"Reflection on the Five Strong Men of Langya Mountain" 400 words "Reflection on the Five Strong Men of Langya Mountain" We live in a carefree world, where there is no war, no smoke, no sound of bomb explosion; There was laughter in the school and a sea of people in the street. At first glance, it is bustling.
Who gave us this happy scene? Is it the last day? No, it was given to us by the heroes who died heroically in the war to build a new China, especially the armed men. For the motherland, they did not hesitate to jump off a cliff. In order to cover the masses, they would rather die with the enemy. This spirit is worth learning.
194 1 autumn, the five strong men lured the enemy up the mountain to cover the transfer of the masses and the company, and bravely killed the enemy up the mountain. When the five strong men put the enemy on the peak of Langya Mountain, their minds were full of their own achievements. ; That is death.
But they are not afraid. They still fight bravely.
When another opponent jumped at them, they jumped off the cliff without hesitation.
I am moved by the revolutionary spirit and heroism that no strong man loves the people, hates the enemy and dares to sacrifice.
The behavior of the five strong men made my heart surge and reminded me of my own behavior.
I am a student who doesn't like math and spends a lot of time.
If you don't do it when you encounter a problem, an idea will come to your mind. The anti-error correction teacher will talk about it. Can't you listen carefully tomorrow? I am secretly pleased with this good method.
But I know from there that I have pushed myself into the abyss and into the bottomless black hole. I often avoid questions with Rao Xin's mentality. Gradually, when my brain encounters problems, it won't think.
Can't do it.
That I missed it at 100.
Five strong men, your actions made me understand.
I know a lot.
No matter what difficulties you meet, don't shy away.
Five strong men, I will definitely contribute to the land you laid and make it more and more prosperous.
...
Recently, a python appeared in Jiyun Village, Weifa Township, Children's County, Persimmon Republic. It is 35 meters long. He killed villagers and other animals and did evil. Everyone hates him and calls him "snake demon".
After receiving the report, the sheriff Happy Rabbit immediately led scouts to Pheasant Village to catch this ferocious python.
As soon as Happy Rabbit arrived at the potherb village with his scouts, he immediately began reconnaissance.
According to the report of the woodcutter's little macaque Huanhuan, the snake essence is hidden in the bat cave halfway up the monkey slope.
Happy Rabbit led scouts with Huanhuan and found the python in a crack in the cave. He curled up in the cave like a flower cake and slept there.
The gap is so small that only Huanhuan can go sideways. Huanhuan is no match for Python, so she can only cook the next meal for Python.
This puzzled the scouts. This is really a heroic place. Seeing the python in front of him, they could do nothing.
Just when everyone was at a loss, Happy Rabbit had an idea in his heart. He immediately asked the police black bear of Weifa Township Police Station to prepare a five-kilometer fishing line and an embroidery needle. Everyone is puzzled by this arrangement of the sheriff, such as falling into a fog.
I hope that although I have doubts in my heart, I dare not ask more questions and have to do it.
Fishing line and embroidery needle are ready. Happy Rabbit asked Wang Wang to tie the embroidery needle to the fishing line, Huanhuan got in, and carefully tied the embroidery needle to the tail of the vicious python.
After Huanhuan came out of the hole, Happy Rabbit fixed the reel on a tripod supported by a tree stick and ordered everyone to quietly come out of the hole at once, go home and have a good sleep, and come back the next morning.
The next morning, Happy Rabbit led scouts and villagers to the tripod and found that only a small part of the fishing line of the reel was left. Happy rabbit walked out of the magic hole along the fishing line and walked about three kilometers along the fishing line. He found a vicious python on the grass in Leigongping. He was sunbathing on the lawn.
The reconnaissance tiger and the little leopard crawled forward and suddenly got stuck in the seven inches of the python. Then everyone went forward together, dragged their tails, tied the python with a rope and sent it to the capital Ganling Zoo for tourists to watch.
Ganling Zoo also carved the story of a happy rabbit catching a vicious python on a stone tablet for tourists to watch.
Within a few days, the story of Happy Rabbit catching a python with a fishing line spread rapidly in the Republic of China, and everyone admired the sheriff like Happy Rabbit.
...
Please indicate the source for reprinting. The composition of primary school students [bat self-report] is about 400 words.