1. Write an essay on the theme of plants in nature
One day during the summer vacation, my father and I went to the Beijing Botanical Garden together.
The Botanical Garden is located in the western suburbs of Beijing, close to Xiangshan Mountain, where there are trees everywhere and the air is fresh. After entering the gate, we came to the "Wanshengyuan", which is a tropical botanical garden.
This is a huge steel structure circular building with a glass curtain wall on the outside, so it has good lighting. There are many tropical plants in the hall, including coconuts, palms, betel nuts... and a huge fountain.
Dad said we should walk in a clockwise direction, so we came to a house that cultivated many big cacti. We really wanted to touch them, but we were afraid of pricking our hands, so we better keep looking forward. . Ahead is a simulated tropical rainforest, with tall bushes and a dazzling array of unfamiliar tree species. Most of them have small signs for us to learn and understand. Suddenly, I found a dinosaur. I was startled. After taking a closer look, it turned out to be a model. .
Crossing a small bridge ahead, a small waterfall falls in front, and water flows under the bridge. It feels like you are in a paradise. It will definitely be very comfortable to rest here at night. Going up a level, we came to the tropical desert plant area. The tall cacti, round prickly pear balls, and the scorching heat wave made people feel like they were in a big desert.
We walked forward quickly and came to the middle hall. It was still cool and fresh here. Dad helped me take a lot of photos. After resting for a few minutes, we came out. Along the plastic road in the Botanical Garden, we looked at the Butterfly Museum. There were so many different butterfly specimens, which really opened my eyes! Further ahead is the lotus pond. The huge lotus leaves are like huge open umbrellas. Fish swim under the lotus leaves. The blooming lotus flowers are so bright. I asked my father to take several photos. I am together with the beautiful scenery, haha.
Finally tired, we decided to go home. Today we have gained a lot. 2. Write a 400-word essay on plants in nature.
There are all kinds of wonderful plants in nature. Let me introduce some wonderful plants to you!
Dancing grass, have you never heard of it? This is a kind of grass that can dance. When people talk or sing to it, the small leaves will dance left and right, just like the grass dancing when it hears your voice, so people call it dancing grass.
Dancing grass belongs to the Fabaceae family and is produced in some provinces and regions in South China. Dancing grass is grown in many botanical gardens today and has attracted much attention as a moving pet.
Nepenthes often grow supine in nature. The structure of the leaves is complex, divided into petioles, leaf bodies and tendrils. The tails of the tendrils expand and roll back to form a bottle shape, which can prey on insects. Nepenthes has racemes with small green or purple flowers. The bottle-shaped body on the top of the pitcher plant's leaves is a tool for catching insects. The opening edge of the bottle-shaped body and the surface of the bottle cap can secrete honey and attract insects. The mouth of the bottle is smooth. When the insect slips into the bottle, it is drowned by the liquid secreted from the bottom of the bottle, and the nutrients of the insect body are decomposed and gradually digested and absorbed.
Plants rely on chlorophyll to produce nutrients under light to survive, but there are also some plants that live a parasitic life, and the golden vine is one of them. Golden vine and morning glory both belong to the Convolvulaceae family. Due to parasitic growth, the leaves have degenerated into small scales, have no chlorophyll, and are all white. The entangled plant acts as a host and provides nutrients. The stamens and pistils inside the corolla of the golden vine all maintain the characteristics of the Convolvulaceae family. After the flowers bloom, they produce seeds that can be used for medicinal purposes, namely dodder.
If you are not satisfied, you can write another one. 3. Write an essay regarding the plants in nature as your friends
I am a grass, although I do not have beautiful floral clothes. , I don’t have the graceful figure of Sister Butterfly, but as a member of nature, I embellish this beautiful world of flowers, and I am happy! Spring is here, and Miss Chun uses her beautiful singing voice to awaken all living things, including me, an unknown grass, of course.
I struggled to break away from the embrace of Mother Earth, quietly poked my head out, enjoying the first ray of sunshine after leaving the darkness, greedily sucking the fresh air, and spreading the first traces of spring to the earth. world. Summer is here, and this is a good season for us to grow.
But the weather is like a child's face, crying sometimes, laughing sometimes, and making noises sometimes. No, the rainstorm is coming again! The raindrop sister who is as big as a grain of rice is merciless and keeps hitting our little heads, often leaving us bruised and swollen! The rain stopped. After the baptism of the heavy rain, we seemed to have grown a lot taller and more attractive.
Look, some chubby little birds are learning to fly. They were jumping up and down on me, but I didn't feel any pain at all. From a distance, the little guys looked like balls of marshmallows rolling around on the green carpet! Look, those children were playing happily on the soft grass. One little naughty boy shouted: "Come on, it's so comfortable to lie on the grass, and you can also smell the fragrance of the soil!" After hearing this, I was so happy, as if I had wings and flew into the sky.
In late autumn, I gradually became yellow and weak. But I always wanted to do something, and just in time, the little beetle brothers became my first choice. I held them in my arms and used my warm body temperature to build a happy nest for them.
Hey, look at them sleeping soundly and drooling. The cold winter is coming quietly, and the end of my life has arrived. The years have passed by ruthlessly, and I no longer have the youthful time full of youthful vitality. What is left is just old, weak and breathless.
But I believe that "the grass on the original plain will wither and flourish every year. The wildfire will not burn it out, but it will grow again when the spring breeze blows."
In the spring of next year, there will be countless small grasses. The strong and unyielding spirit conveyed spreads the words of reply to the earth. 4. A 300-word essay on a certain plant in nature
The Enlightenment of Mimosa
No matter how famous the teachers in the world are, they are not as powerful as nature, the "teacher". It has given us many important revelations on many things. Now let’s talk about the inspiration that mimosa has brought to me!
Once, I bought a pot of mimosa and wanted to test whether it was really "shy". I first carefully touched its leaves with my fingers. Unexpectedly, it closed the leaves immediately. I touched its stem hard again, and the stem bent. I looked at it with wonder and excitement. Could it really be "shy"? I want to know the reason behind this phenomenon. So, I asked around, asked my father, asked my mother...
Of course, I did not give up my efforts. I finally got it! I found out on the Internet: It turns out that there is an enlarged organ called a "leaf pillow" at the base of the petiole of Mimosa pudica. There are many parenchyma cells growing in the leaf pillow, and these cells are very sensitive to external bacteria. Once the leaf is touched, the secretion is transmitted to the leaf pillow. At this time, the cell fluid in the parenchyma cells begins to flow into the intercellular space, thereby reducing the expansion ability of the cells. The pressure between cells in the lower part of the leaf pillow is reduced, and the leaves will automatically close.
Mimosa not only made me understand the scientific knowledge behind some scientific phenomena, but also gave me a more important revelation: if I imitate the characteristics of mimosa and build a machine and hang it on my body every day, When encountering all kinds of wind, rain and threats, just like the leaves of Mimosa, it can wrap people up so that they will not be hurt! 5. Please use a plant in nature as the title
The plum blossom in nature has small petals, thin and strong branches, a light pinkish white color, and a fragrance that wraps around the body.
That is a flower that blooms proudly in winter. It is a flower that looks more pure in the snow. It is a flower that cannot be pressed by snowflakes. Yes, that's plum blossom.
Flowers that stand proudly in the winter snow. May is the transition season between spring and summer.
The sun is shining brightly and the colors are colorful.
The winter jasmine and magnolia have just bloomed, little rose buds have sprouted, strings of pink peach blossoms, and green grass are all like what people say. Yes, I agree with this. Spring is indeed a season of renewal.
She gives people the feeling of tender green, light green, endless green, and in summer, the green is deeper, it is emerald green, and the green is even deeper. However, winter, the most lifeless season among the four seasons, gives people the impression of boundless white, with snowflakes overwhelming and sweeping in. The pines and cypresses that can only add a bit of green to this withered winter are also covered at this time. Got on a thick snow quilt.
At this time, only the dead branches and leaves of the flowers in summer are left. They no longer have the beauty of the past, the wealth of the past, and the splendor of the past. Their only remaining short branches are panting heavily under the pressure of the snow quilt, and they can only Sadly waiting for the arrival of death.
At this time, in the snow all over the sky, in the lament of all things, plum blossoms appeared, standing proudly in the snow. Her tall and thin branches are not affected by the wind and snow at all.
The snow is proud of the frost. Blooming in the wind and snow, full of pride, standing upright, standing upright, letting the wind and snow blow... This is why I love plum blossoms, they are strong and unyielding.
Although the winter is so cold that people are too lazy to go out, the plum blossoms are blooming in the wind and snow, and the spirit symbolized by this little flower is far away. It is much nobler than the bright and colorful roses, roses and peonies in summer. Look at the plum blossoms, they look like pure white snow, but after the snow melts, all that is left is a stain, which is flashy and false. But the plum blossoms are truly pure white, sometimes with A little bit of pink, what she left behind was a vague fragrance.
Her simplicity and elegance are beyond the reach of ordinary people. Look at the plum blossoms standing proudly and blooming in the wind and snow. Don't you feel her beauty at all? Could it be that in the boundless white snow, if you suddenly see a plum blossom standing in front of you, wouldn't you be infected by her strong and unyielding spirit that is not afraid of the frost? Haven't you ever thought that she is somewhat similar to the strong and unyielding spirit of the Red Army soldiers? Haven't you thought that these snowy plums, proud of the snow and frost, truly symbolize our revolutionary warriors, their spirit of tenacity, courage to fight, and eagerness for the coming of the blizzard? The quality of will? People praise the peony because of its wealth, and praise the lotus because it emerges from the mud without being stained. I praise the plum blossom because of her unyielding spirit, which is proud of the snow and frost. People who do not bow down in the face of difficulties and become more courageous the more they are frustrated! Nature is beautiful. The lush, evergreen trees and the colorful flowers in various shapes and colors decorate nature and people's lives with their colors, moods, shapes and functions, creating a beautiful, pleasant and beautiful environment for us. The diverse environment provides humans with a variety of indispensable resources. 6. Imagine yourself as a plant or animal in nature and write a 500-word essay
If I were a tree
If I were a tree, I would follow As time goes by, it slowly grows taller and larger, and finally grows into a towering tree. My thin and long branches are covered with dense branches and leaves. Great changes have taken place in my growth. The green lawns in my eyes have turned into high-rise buildings; factories and streets. It is precisely the waste water, waste gas, and waste residue discharged from factories that cause Mother Earth to suffer from various skin diseases. It also makes Mother Earth wander in ruin and is under great threat.
Spring is here, this is a sunny season, I want to absorb all the waste gas in the world, release oxygen, so that people can live in a pollution-free environment; a beautiful land, and all You can breathe fresh air and grow up healthily and happily.
Summer is here, this is a green season.
I worked hard to stretch out my dense branches and leaves to block the flaming iron ball of the sun, so that people could enjoy the cool and chat under my dense branches and leaves. Autumn is here and it is a hot season. I became a close friend of the children. They played happily under my branches. I swayed my branches and leaves, making a "rustling" sound... The laughter was also immersed in our joy. At this time, Sister Feng also came to join in the fun, and "she" blew down my withered trees, like dancing butterflies.
Winter is coming, this is a cold season. My original withered and yellow branches have slowly fallen off, forming a "little palace" where the little insects are living a happy and harmonious life... It is also at this time that I work hard to absorb nutrients and create new ones. One year's work will make you fully prepared to make greater contributions to mankind.
In this year after year of work, I have become good friends with human beings. However, human desires have made Mother Earth more and more riddled with holes. But as the "lungs of the earth" "We" must fulfill our responsibilities and bring clear water and blue sky back to our lives; make Mother Earth healthier and more beautiful, make people understand the current predicament, and love our Mother Earth more! 7. 2 compositions describing plants or nature
1. Compositions about nature:
I love nature because it is full of vitality; I love nature because it is like A beautiful little poem, like a colorful fairy tale. Listen, nature is calling us!
"The blue sky and white clouds are floating, the sun is smiling, the wild flowers are nodding, the scenery is so beautiful, the scenery of nature is so beautiful..." The children are practicing singing "Spring is Good" by the German writer Mendelssohn. They were playing and singing on the green carpet prepared for them by nature. After hearing this, Yang Liu looked at "the mirror" proudly, combed "her" beautiful hair, and tied many green ribbons on it. Show "her" O'Na's colorful figure to Xiaocao and Xiaohua.
"Got it, got it." The cicada screamed excitedly on the branch, as if it wanted to sing with the newly born baby frog, the tadpole, but the tadpole couldn't respond to it because The little tadpole is sweating profusely and looking for his mother! But the cicada cannot help the tadpole, it still has to show its beautiful singing voice to the world. Finally, the little tadpole found its mother, and at the same time, it was fascinated by the place that made her mother linger - on the crystal clear river, there were lotus flowers floating like young girls in pink, dancing in the breeze. As if to tell people that they are the best dancers in the world, they look even more beautiful against the background of their green, round skirts with large round skirts inlaid with crystal clear pearls. They dance beautifully, so beautiful. The elephants want to be on par with the girls who watch them.
"Swiss, swish, swish..." The leaves of the ginkgo tree are like a small golden fan, fanning away the heat of summer and bringing the coolness of autumn. Accompanying the "rustling" sound are three singers living in seclusion under the tree - crickets, grasshoppers and oil gourds. They sound, bursts, and a large area, far and near, forming a grand natural symphony. It makes people feel very uncomfortable.
"Woo~~Woo~~" followed the howling north wind, and an auspicious snow quietly arrived. In the early morning, the ground was white, and thousands of trees were full of pear blossoms. The straight cement road has been covered with a long white carpet, which stretches far and far, to the place where the snow and sky meet. It is so pure and crystal clear that you really can’t bear to step on it to avoid getting dirty. This rare silver-white carpet given to us by nature is broken. The children were also happily playing and playing games on the natural carpet, having snowball fights, skiing, and skating on the ice in the park... Look - there is a group of cute children over there, chasing each other in the endless snow. ,ah! A child fell down. He was not afraid because the silver carpet was soft. The child rolled on the soft snow and stood up. The child was so happy that the adults also laughed. Laugh because the child has become a real "snowman". I saw them so free and happy! Makes me want to join their game.
I love nature, its bright spring scenery, its bursts of cicada sounds, its billowing wheat waves, and its silver-covered... It is like four flowing pictures, Slowly spread out in front of us, slowly blooming with brilliance! ! ! I love nature!
2. Plant composition:
Sunflower
There are many kinds of flowers in the world, such as: Magnolia grandiflorum, rose flower, rose flower, plum blossom, Chrysanthemum, clivia, camellia and so on. However, the flowers that bloom the most and are the most colorful are sunflowers. As the saying goes: "Good flowers don't bloom often." Sunflowers are also good flowers, including red, yellow, white, purple, crimson, and orange... The petals of sunflowers are single-layered, shaped like plum blossoms, with red and black filaments on the core. With yellow dots. The stems of sunflowers are long, thin, soft, and curved. Its branches are very thin, its leaves are dense, and it has many flowers.
Sunflowers bloom only when they see the sun. Every day when the sun rises slowly from the east, sunflowers rush to open their smiling faces. When the breeze blows away, the sunflowers "shake their heads and shake their heads" as if they are reciting poems, and they seem to nod to pedestrians. The flower buds of sunflowers are red and about the size of a soybean. Different from other flower bones, they are short and round.
The flower seeds of sunflowers are surrounded by several small leaves. The flower seeds are as big as sesame seeds. When the small flower seeds are ripe, they are scattered in the arms of Grandpa Earth. After being moistened by the sun and rain, they will grow and bloom into more beautiful sunflowers in the second year.
The vitality of the sunflower is very strong. She sucks the nectar given to her by Grandma Blue Sky, and she greedily absorbs the nutrients from Grandpa Earth. Sunflowers thrive under the care of Grandpa Earth and Grandma Blue Sky, making the motherland more beautiful and adding to the beauty of nature.
At night, the sunflowers are like children who have played all day, falling into a sweet dream tiredly and happily.
Morning glory is also a good flower. It blooms early and fades late. It and sunflower seem to be a pair of good sisters. They have agreed to bloom together and enter sweet dreams together. They never bloom early or fail early. Decorate this beautiful nature together. They selflessly dedicate themselves and never ask for rewards from the motherland or people's appreciation
Although sunflowers do not have the nobility of roses, the fragrance of chrysanthemums, the purity and elegance of magnolias, and the fragrance of plum blossoms, sunflowers have The spirit of selfless dedication.
I love the sunflower, its tenacious and vigorous vitality, and I love its spirit of selfless dedication even more. 8. Write an essay with the title "Getting Closer to Nature"
To understand "man and nature", we should focus on the future and look at the contradiction between human beings and nature from the perspective of sustainable development.
Because the topic is relatively large, it requires a lot of effort in conception and choosing a subtle angle. Remember the color of the sky? Over and over again, I tried my best to find those little memories that existed in my mind: the blue sky, in late autumn, spotless and crystal clear; the sky was like the plump wings of a big bird, filled with white feather-like floating clouds, white clouds There is a blue abyss in between, and the golden sun comes out from there. As soon as it takes a look at the earth, it changes everything on the earth; the space is crimson against the horizon, and it changes into It turned out to be light gold, then it was yellow, then it was green, and then it went up to the zenith, it was a clear and vivid blue... I can't tell when this is a memory, or whether it is a literary master There is nothing similar about the sky in front of me from the description in my pen.
Climb high in the morning and look far away. In the smog-shrouded city, you can vaguely see the building standing not far away. There are several chimneys on both sides of it, where thick smoke is slowly rising, and the air is filled everywhere. The pungent smell makes you breathless. Unknowingly, our living environment has become so bad, and the air quality we depend on for survival has become so bad! I remember when I first arrived in Beijing, my friend told me that standing on the top of Wanshou Mountain in the Summer Palace, I could see the scenery of the city. Now that I think about it, it is undoubtedly a beautiful legend.
How did this happen? Who is responsible for all this? Industrial waste gas, automobile exhaust gas, domestic waste gas... In just a dozen years, we have destroyed the blue sky with our own hands! If nature has a court, what are we to blame? Just because nature cannot judge does not mean that we can escape punishment. The historical "smog incident" in London caused more than 4,000 deaths in four days, and countless people suffered from bronchitis, coronary heart disease, tuberculosis, and heart failure. Beijing The widespread influenza outbreak since the beginning of winter is a warning from nature. We will never see the blue sky again, and what we lose is not only the breadth of our field of vision, but also our health.
Can people with conscience remain indifferent to this? Blue sky and white clouds are gifts from nature. However, greedy people do not cherish them and make a clear and transparent sky smoky. It is really worthy of the title of the most intelligent "advanced animal" on the earth, and it is even more harmful. The failure to fulfill the mission of natural managers can be traced back to the selfish nature of human beings who are greedy for comfort. For the sake of their own comfort and convenience, they ignore the natural environment and other living things, resulting in the extinction of a large number of biological species and the serious destruction of the harmonious natural environment. . As one scholar described it, wherever human civilization goes, it leaves behind a piece of desolation.
From the analysis of pollution sources, air pollutants in the past were mainly soot. With the rapid development of the automobile industry, automobile exhaust pollution has become very prominent. The emergence of automobiles is a symbol of modern civilization that contemporary people are proud of, but the emergence of this industrial civilization has brought extremely uncivilized effects.
Isn’t this a great mockery of modern civilization? Severe air pollution has awakened Beijingers, who are determined to "wipe the sky" and return blue skies to me. This is where the hope lies.
However, perhaps we should reflect more. With the rapid development of urban construction, trams and old-fashioned gas pack cars in the past have long been retired. But now people can’t help but find that the old-fashioned means of transportation that have been eliminated are exactly the same. They are all beneficial to environmental protection, so people are developing and changing fuel vehicles to combustion vehicles. What does this repetition tell us? The benevolent sees benevolence, the wise see wisdom.
But it is not unrelated to human beings’ eagerness for quick success. We might as well think about it and take a look. The emergence of air conditioners has brought us warmth and coolness, but it has discharged a large amount of harmful substances such as chlorofluorocarbons. The excessive abuse of chemical fertilizers has brought us a bumper harvest and also led to the degradation of the land. The mutation of hardening and vegetables; the spread of airplane wings has brought us transportation convenience, but has led to serious air pollution... Almost all modern civilization is a trap, causing a large number of modern diseases.
When spiritual human beings create items of modern civilization, have they ever considered what kind of side effects its emergence will bring? Yes, society always needs to develop, but any economic development cannot be at the expense of the environment, otherwise what we create with our own hands will be a "ticking time bomb" that will destroy ourselves. Remember the color of the sky? If you forget, you might as well take a look and think about it.
Giving me back the blue sky cannot be just a dream. We have no choice but to fight with our last resort.
Human beings should have a sense of responsibility and wipe the sky they have polluted clean again, so that our descendants can see the endless blue sky again. ===================== Beautiful nature, let us take our children into the moving colors. I remember a long time ago, I read such a short story: Kindergarten The aunt held a red apple in her hand and asked the children: Children, can anyone tell me where apples come from? The children's answers were mostly the same: their mother bought them; they bought them from the supermarket; they were sent by others... Seeing such answers, I couldn't help but be a little stunned.
Why no one answered: Apples grow from apple trees; apples are picked from orchards... Our children are really getting further and further away from nature, their eyes What we see and hear in our ears is more and more commercialized information.
For children in the city, most of their play time is taken up by art classes, calligraphy classes, piano classes, violin classes, composition writing classes, English classes... Their young minds are prematurely exposed to the influence of literature and art.
What kind of children do we want to raise? Almighty talent, good quality, rich connotation, excellent quality... But, are these alone enough? I think we don’t want the animals and plants that our children know to be just frozen, lifeless images and specimens seen in books or showrooms, nor do we want the animals that our children come into contact with to be just in cages in the zoo. There are only a handful of them, right? Let the children go into nature! Feel the sweet fragrance of soil and grass, listen to the chirping of insects, birds and frogs, watch bees flying and butterflies crawling, explore and enjoy the mysteries of nature with a pure and curious mind. 9. Write down what you see, think, and think about a plant in nature. Composition
Composition about grass
Grass is a symbol of vitality. The green grass is a model of tenacious vitality. Grass can be seen everywhere on the roadside, on the beach, and under the eaves of roofs. The blazing sun cannot bake it to death, and the freezing cold of ice bones cannot damage it. A spring rain came, and it came out of the ground with its head held high.
Spring returns to the earth, and everything revives. The grass is green again, and the spring flowers are red again. In the wilderness, the grass has changed into green clothes and is full of vitality.
I love grass and its tenacious vitality. Whether it is an uninhabited wasteland or a fertile fertile soil, as long as the seeds of grass fall, it will sprout tenaciously and unconsciously. A pointed little head was exposed. In early spring, the snow has not yet melted. Walking on the road, I accidentally saw the tiny bits of grass under the white snow, which turned out to be so green and tenacious. Except for this pocket of grass, there is no green around, so the green grass becomes the messenger of spring.
The snow gradually melts, and another batch of grass stands up, so green, so fresh, ah, the grass has turned green, "The light rain on the street is as moist as crisp, and the grass looks close but not visible from a distance.", misty The scenery is so beautiful. Only then did the birds sing and the flowers bloom.
The life of grass is ordinary. It does not need anyone to water or fertilize. As long as there is a handful of soil and a beam of sunshine, it can thrive.
In the summer, the vitality of the grass becomes more and more vigorous, enjoying the joy of the grass growing and the orioles flying. However, the poisonous sun in summer is a bit ruthless, wishing to scorch the green; the heat wave-like wind is also a bit cruel, wishing to uproot the grass, but the grass remains strong and calm, as if nothing has happened. The cruel summer finally invited a violent storm. In the wind and rain, the sharp raindrops stabbed the grass desperately, killing them staggering. After the heavy rain, some grass was bent to the waist, and some lay weakly on the ground. However, they did not and would not give up. Under the call of the bright sunshine, they stood up quickly one by one, hanging on the rain. The green grass of Zhu is more vigorous and fresher.
A few months later, autumn has arrived. The leaves on the trees and crops are gradually turning yellow, and many lives seem to have come to an end. However, there are still some green grass at the feet of the fallen leaves. This may be the last touch of green in the year. Some grasses have turned yellow, but they are not dead. They still stand upright in the cold wind, like immortal warriors. They welcomed the arrival of cold winter with a fearless spirit. The big trees had lost their leaves and were bare, with snowflakes falling. Looking at the feet of the big trees, you could still see the traces of green. The grasses smiled: Winter has come, can spring be far behind?
Just as Gerry sang, there is no fragrance of flowers and no height of trees... Just as the ancient poem recited, wildfires never burn out, the spring breeze blows and grows again, the grass is a group of tenacious and lovely children, they Always hold your chest high and your head up, and stretch your green arms.