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How to write a 300-word composition after reading popular science
1. Comments on popular science books (about 300 words). After drinking a mouthful of tea, I started reading a book with a little excitement-Insects, which is a masterpiece handed down from ancient times by Fabres, an outstanding French entomologist and writer, and also an immortal work. It combines the author's lifelong research achievements and life feelings in one furnace, and expresses the author's unique vision of life in the description of various insects, daily life habits and characteristics. Between the lines is full of the author's own respect and love for life. The publication of this book is regarded as the birth of animal psychology. The Story of Insects is not only a scientific masterpiece to study insects, but also a magnificent poem to eulogize life. Fabres devoted his life to the insect world, observing and experimenting with insects in the natural environment, and truly recording their instincts and habits. He studied hard and sacrificed his private time to observe insects. Entomology describes the life of insects in detail, such as spiders, bees, mantises, scorpions, cicadas, beetles, crickets and so on. This has made great contributions to later generations and made human society move towards modern civilization quickly.

It is a miracle that a person spends his whole life observing and studying "bugs"; It is a miracle that a person has written ten books for "bugs" in his life. And these books about "bugs" are actually reprinted and translated into more than 50 languages. Until a hundred years later, they will cause a sensation in the reading world again and again, which is a miracle among miracles. It is such a miracle that I deeply feel that human beings are not an isolated existence. All living things on the earth, including spiders, wasps, scorpions and weevils, are in the same closely related system. Insects are also an indispensable link in the biological chain of the earth, and their lives should also be respected.

Moreover, this book is very readable. His writing is lively, his tone is relaxed and humorous, and he is full of interest. In the author's pen, the willow beetle looks like a miser, wearing a short dovetail dress that seems to be "short of cloth"; Little beetle "selfless dedication for future generations, heartbreaking for children"; And the little sparrow bitten by a poisonous spider will "eat happily, and if we feed it slowly, he will even cry like a baby" ... what a lovely niche! No wonder Mr. Lu Xun regards insects as a model of "talking about insect life"

Entomology is also very realistic. Those specific and detailed words make me feel the presence of magnifying glasses, humidity, stars and insect smells from time to time, which really makes people feel immersive. The figures of insects that I ignored for too long because of disgust, and their arrogant chirping, suddenly gathered together, I held my breath, and then, together with them, penetrated the darkness of my heart. It was insects that made me like these little creatures again and found that they were not annoying. On the contrary, there are many lovely things. This is the story of insects, which shows me that insects are strikingly similar to us in many issues, such as life and death, labor and plunder. The Insect Story is different from the novel, it is the most basic fact, it is the loneliness and hardship of Fabres's life every day and night, lonely and quiet, almost isolated from the world.

Entomology is indeed a miracle. It is a life movement composed by Fabres, an outstanding representative of human beings, many ordinary people in nature, insects and a book that can never be read. At the critical moment when mankind is about to enter the new century and the earth is about to usher in the ecological era, such a miracle may provide us with more precious enlightenment.

Entomology is not only full of reverence for life, but also contains the spirit of seeking truth from facts, which gives me great enlightenment: in life and study, we should learn Fables' courage and perseverance in exploring the world and pursuing truth, have Fables' rigorous scientific spirit in everything, and insist on "accurately describing the observed facts without adding anything or ignoring anything". We must persevere in everything, even if the conditions are difficult, we must persist in fighting for our ideals!

2.300 words computer version of popular science books.

Thoughts after reading popular science books

Short story network 2012101October 20th.

I like reading popular science books very much, because there are all kinds of knowledge in popular science books, which makes me learn a lot of knowledge outside the classroom.

The popular science books I have read include Plants Come and Run, Animal Skills, Cool Earth, This is the Universe, and so on. Among these books, my favorite is Plants Come, Run, because by reading this book, I know that plants are really amazing! Some plants are helpers of death; Some plants rely on smell to kill their enemies; Some plants on the dining table will also hide dangers and endanger people's health; Some strange plants are crazier!

By reading popular science books, I have increased my knowledge, not only feeling the wonder of plants, but also experiencing the interest of animals: the skin of poison dart frog is bright and can secrete highly toxic liquid; Explore the mysterious earth: uncover the small files of the earth, take a trip to the magic zone and see the bad temper of the earth; Understanding astronomical geography: In the book, I traveled all over the country and learned about the magic of nature.

After reading every book, I can remember a lot of contents, some of which I like very much, and I can recite them: the earth is like a boiled egg, which is divided into three layers: the core, the mantle and the crust. The crust is above, the mantle is in the middle, and the core is in the innermost part of the earth.

I will read more popular science books and learn more knowledge in the future.

3. How to write a popular science article after reading it? 1. format and writing method

There are usually three ways to write after reading: one is to abbreviate the outline, the other is to write after reading, and the third is to extract good sentences and paragraphs.

Second, you should choose what you feel most, which is the key to writing a good summary.

Third, we should closely connect with reality, which is an important content of the feeling after reading.

Fourth, we should properly handle the relationship between "reading" and "feeling" and combine discussion, narration and lyricism.

5. Give priority to "emotion", quote the original text appropriately, give priority to your own language, and embody the word "Jane".

Sixth, we must carefully examine the questions. When writing, we should distinguish what is primary and what is secondary, and strive to make "reading" grasp the key points and "feel" to write experiences.

Seven, to choose materials. Reading is the basis of writing. Only by grasping the key points and the thoughts and feelings of the article can we feel something.

Eight, to write a post-reading feeling, we should start with a brief introduction to the content of the read work, and then write our experiences. The original content is often summarized in 3~4 sentences. In the end, most of them return to the works they have read. Focus on the word "feeling" and remember to connect with your own life.

Notes on writing after reading: ① Writing after reading is by no means copying or simply repeating the original text, and it cannot be played arbitrarily without the original text, but should be based on writing "experience". Write with true feelings. It should be a heartfelt feeling, not a "criticism letter" or a "guarantee". (3) Write unique and fresh feelings, and strive to have new ideas to attract or infect readers.

4. In the third grade of primary school, I wrote a post-reading feeling, read an article about science and technology, and wrote a post-reading feeling popular science article. During the summer vacation, I read two thick stories about the Kingdom of Science, with many wonderful stories and essays on popular science books.

For example, why does garlic have the function of bacteriostasis and disease prevention? Where do most coconut trees grow? Why vegetables get sick and so on. These stories helped me broaden my horizons, broaden my knowledge, enliven my thinking and improve my thinking ability.

It also tells the story of celestial bodies, the turbulent changes of wind and rain, the life and style of the earth, the movement, composition and change of matter, the meticulous and magical mathematics, the survival and development of animals and plants, the structure and mystery of the human body and so on through interesting stories and exquisite illustrations. They are not irrelevant, but integrate scientific knowledge into the story.

Let me learn the sunshine and rain of scientific knowledge while the story is fun, and dispel the fog of doubt in my heart. Stories in the Kingdom of Science spent a pleasant summer with me, which also cultivated my persistence in learning, loving and applying science and my determination to climb the peak of science.

5. Writing after reading popular science books makes me enjoy the story and learn the sunshine and rain of scientific knowledge. For example, it has also cultivated my dedication to learning science, loving science, using science and determined to climb the peak of science. The survival and development of plants, the structure and mystery of human body, etc. Animals, the life and style of the earth, the movement, composition and change of matter, the delicacy and magic of mathematics: Why does garlic have the function of bacteriostasis and disease prevention? Where do most coconut trees grow? Why vegetables get sick and so on. These stories helped me broaden my horizons, broaden my knowledge and enliven my thoughts. The turmoil of the wind and rain dispelled the fog of doubt in my heart. The stories in the kingdom of science spent a pleasant summer with me, which improved my thinking ability. I also told the ins and outs of celestial bodies through interesting stories and exquisite illustrations. I read two thick stories in the kingdom of science, which contained many wonderful stories. Write after reading popular science books].

I read a popular science book and wrote a composition in the summer vacation, and I read a popular science book and wrote a composition in the sixth grade of primary school. They are not irrelevant, but integrate scientific knowledge into the story.

6. After reading the book Insects, I was fascinated by this book. It turns out that there are so many mysteries in the insect world, and I know: how did cicadas shell in the early morning? Dung beetles belongs to me how to roll a dung ball; How ants eat aphid secretions.

It is also clear that "the son of a moth" is wrong. Bees catch caterpillars not as their own sons, but to arrange food for future generations. The first time I read Insects, it somehow attracted me.

This is a popular science book describing the birth, labor, hunting and death of insects. The text is plain, fresh and natural. Humorous narration makes people laugh ... humanized bugs appear, what a strange and interesting story! Fabres's Insect Story makes me feel like a dream. Those specific and detailed words make me feel the presence of magnifying glasses, humidity, stars and insect smells from time to time, as if I were there. The figures of those insects that I neglected for too long, and their arrogant chirping, suddenly gathered together, and I held my breath. Then, with them, I penetrated the darkness inside.

It was Fabres who showed me that insects are strikingly similar to us on many issues, such as life and death, labor and plunder. Entomology is not a world created by writers, it is different from novels, they are the most basic facts! It is the loneliness and hardship of Fabres's life every day and every night. It is lonely, quiet and almost isolated from the world.

I looked up. At this moment, I really want to look up and treat the mystery of insects like a starry sky. It made me enter a vivid insect world for the first time.

So, I continued to read Insects. Then look down, Insect Story is an interesting story: "Mantis is a very fierce animal, but in its early life, it will also be sacrificed by the smallest ant."

Spiders weave webs. "Even with tools like compasses and rulers, no designer can draw a more standard web page." Rich stories made me think. Watching, these bugs gradually became clear. I thought: If we protect the environment and don't pollute it, will these bugs still exist? Now the environment is deteriorating, will it happen again in the future? I thought about the relationship between them. This reading, the insect story opened a brand-new door for me.

When I continued reading Insects, I saw Fabres observing the caterpillar's progress in detail. I saw him catching wasps regardless of the danger. I saw him boldly assuming, carefully experimenting, and repeatedly scrutinizing the experimental process and data, and gradually inferring the action time and effect of the high-nose bee venom needle, the predation process of fireflies, the methods of catching flies and bees to deal with their prey, and the long-distance contact of peacock moths ... An experiment failed, and he collected data and analyzed the reasons. Rigorous experimental methods, bold questioning spirit and diligent style.

This time, I felt the "scientific spirit" and its profound connotation. Fabres, an entomologist, cared for insects with human nature, and painstakingly wrote his masterpiece Insects, leaving a treasure house of essays full of knowledge, interest, beauty and thought.

His writing is lively, his tone is relaxed and humorous, and he is full of interest. In the author's pen, the willow beetle looks like a miser, wearing a short dovetail dress that seems to be "short of cloth"; Little beetle "selfless dedication for future generations, heartbreaking for children"; The little sparrow bitten by a poisonous spider will also "eat happily, and if we feed it slowly, he will even cry like a baby."

What a lovely elf! No wonder Lu Xun regarded insects as a model of "talking about insect life". I admire Fabres's spirit of exploring nature, which makes me feel that insects are closely related to the environment, and also makes me feel the author's originality and subtle observation.

Entomology has broadened my horizons, made me look at the problem from a different angle, and made me understand the problem more deeply than before. I think The Insect Story is a good book worth reading all my life. I think anyone who reads Insect Tales carefully will know more.

On September 25th, 2008, it was a proud day. China's self-developed "Shenzhou VII" finally unveiled the mysterious veil, set out to travel in space, and performed greatness and magic in boundless space. This is a demonstration of the strength of the Chinese nation, and it is also another declaration of the people of China to the world ... There are always many doubts lingering in my heart. For example, why can't we complete scientific experiments in a well-equipped laboratory, but we must take them to distant space? I found the answer in "100,000 Why".

It turns out that there are four excellent natural conditions in the vast space: absolutely no air, absolutely no pollution, a low temperature of MINUS 270 degrees, and no interference from the gravity of the earth. In particular, the fourth condition is absolutely impossible in any laboratory on the ground. Space shuttle flying in space is a dynamic process.

Taking the experiment to the space shuttle, or to distant space, aims to make the experiment under completely different environmental conditions from the ground, which may create a brand-new scientific miracle. The most attractive thing is the new production and processing methods in space science experiments: smelting new alloy materials, welding all kinds of new materials, making absolutely pure glass, refining and synthesizing new chemicals, etc ... After reading the whole popular science article, I can't help but admire it. I think: We are trying to learn scientific and cultural knowledge today in order to uncover profound and mysterious scientific problems, open up new scientific fields and lead a new scientific era in the future! Three "Two Wan Li under the Sea" was written in 1870. This masterpiece is Verne's account of what French biologist Pierre Aronnax saw and heard during his trip to the ocean! This happened in 1866, when a monster named narwhal was found at sea. He (Pierre Aronnax) accepted the invitation and took part in the arrest. Unfortunately, during the arrest, he and his servant (Conseil) fell into the water, but accidentally swam behind the monster. Later, I learned that this narwhal, which had been stirred for a while, turned out to be a structure.

7. What do you want to write after reading the 200-word popular science book? I read a book called Forest Newspaper. Seeing the avalanche inside, the first feeling is love.

The story tells the story of the squirrel mother who tried her best to save her baby after the avalanche, regardless of her own safety. Although the text is simple and simple, it describes all ordinary animals, without ups and downs and fascinating suspense, but it reveals the sincere feelings between animals, which is touching.

Students, let's be a friendly person, make society more harmonious and peaceful, and make life warmer and sweeter.

2. Read 200 words of Forest News.

Forest newspaper is a set of works that go deep into the forest, learn about some animals and call on us to protect nature, reduce the felling of trees and try our best to prevent river and air pollution.

This "forest newspaper" allows us to re-recognize and reflect on ourselves living in the reinforced concrete forest. Through careful tasting, people can feel the colorful life of animals and plants in the forest all year round, intriguing strange phenomena, deeply explore the infinite mysteries of nature, and experience the joy of spring, the prosperity of summer, the colorful autumn and the sadness of winter.

I like this book because it helps me understand the mysteries of nature. We should learn to protect and love nature. To love nature is to love ourselves.

3. Read the forest newspaper for 300 words.

Forest newspaper is my favorite popular science book, written by Soviet writer Vi bianchi. It is divided into spring, summer, autumn and winter to describe the novelty and magnificence of the four seasons in nature.

From this book, I learned that a group of small mosquitoes that haven't grown wings climbed out of the soil and ran barefoot in the ice and snow; The strong elk suddenly fought; The epic migration of well-trained migratory birds; Clark walked across Europe. From this book, I feel as if I have personally experienced the alternation of spring and summer in the forest. Autumn comes, winter comes, birds fly away and come back, flowers wither and reopen.

I am also a young reporter who grew up with a red scarf. I live in the city and report what happens around me, but I never thought of going into the world of animals and plants to see them and observe their lives and habits. Through my report, more children can learn about the world of animals and plants. All children can hear the song of every bird and carefully observe the first flying butterfly or bright eyes flying.

4. Read the forest newspaper 400 words.

The author of Forest Newspaper is Vi bianchi, who was born in 1894 and died in 1959. He is a famous Russian writer of children's literature, and Forest Newspaper is his most famous masterpiece. The author used newspapers and periodicals to describe the joys and sorrows that happened in the forest in the past twelve months.

After reading this book, I found that all animals and plants have feelings. They live together. Quiet is full of traps, and the pursuit contains warmth. Every small animal is a link in the food chain. It is in this endless escape and hunting that the forest order is truly and effectively maintained and the ecological balance is maintained.

However, if we only regard ourselves as people overlooking the natural order, we will definitely lose many touching and shocking spiritual experiences when reading this book.

This book also tells me that there are many novel stories in the forest waiting for us to understand and discover. It also tells us to protect and cherish nature. The forest is not very lush, so we should fight those who destroy trees and those who kill small animals to make the forest more harmonious and beautiful.

8. After reading the popular science essay, I feel that the 200 technology in the third grade of primary school is everywhere.

Technology, what is technology? It means science and technology. We are no strangers to science and technology, because we live in the embrace of science and technology every day and enjoy the convenience and speed brought by science and technology every day. Science and technology serve life; Science and technology have already penetrated into our lives and integrated with them.

It is integrated with our life because its application is closely related to our life. Science and technology in life is actually reflected in the practicality and instrumentality of popular science in public consciousness.

Dressing is technical: the clothes we wear have different styles and patterns are constantly being refurbished. Of course, the production of these clothes is inseparable from technology. Let's say warm clothes can make you feel warm. In the cold winter, we don't have to wear thick down jackets and sweaters, but only a light and soft warm clothes can make us feel warm. Isn't this the convenience brought by technology?

There is technology in diet: now, we should pay attention to everything we eat, that is health! With the progress of society, the development of science and human beings, people's concept of food has also changed, not only pursuing delicious food, but also demanding healthy and nutritious food. Most people eat high-tech foods, such as protein powder, calcium tablets and dietary fiber. These have been studied by scientific and technological personnel.

Low-carbon lifestyles also have technologies that use energy. In recent years, with the development of science and technology, solar energy is no longer a rare energy source in people's homes, and new energy sources are constantly being developed, such as wind energy, air energy, ocean energy, geothermal energy, water energy and other energy sources, which have their own characteristics and are the crystallization of science and technology.

Science is a bridge for mankind to move towards a new era. It is precisely because of science that reform and opening up will succeed and people will live and work in peace and contentment. However, science also needs us to explore its mystery and uncover its true colors. Scientific inquiry is a more necessary way for us to acquire scientific and technological knowledge, which enables us to have a deeper understanding of science and scientific concepts and things.

I remember at a physical education class, the students were engaged in every sport in full swing. But we are playing table tennis, but we are in trouble. A classmate accidentally stepped on table tennis while playing ball. "What should I do?" "A section of physical education class is so ruined?" The questioning voice of several classmates actually made that classmate cry. The teacher heard the sound, found out the reason, watched the ball for a while, and quickly brought us a pot of hot water for us to put the table tennis in. After a while, a miracle happened! Flat ping-pong balls gradually become round in hot water. We were very surprised. The teacher smiled and said, "This is called' expansion with heat and contraction with cold'. When table tennis is heated, it will expand and become round. You will know this phenomenon in science in the future. " That is, in the seemingly simple hands-on practice in life, I approached the seemingly distant science step by step and learned more scientific knowledge.

In the rapidly developing 2 1 century, technology is not mysterious, it is hidden by your side, as long as you observe it carefully. Man-made earth satellites, manned spaceship, atomic bombs and other seemingly unreachable things have been completed by science. Science and technology are developing rapidly, and life is trying to change. With the rapid development of science and technology, science not only serves the cutting-edge science and technology, but also penetrates into our daily life more and more, doing everything bit by bit all the time, and technology is everywhere.

As a new generation of primary school students, while enjoying a new life, everyone has the right to explore science, everyone has the ability to learn science and everyone has the potential to create science. As long as we always keep scientific awareness, cultivate a strong interest in learning, study scientific knowledge hard, learn various cultural classes well, read more popular science books, actively participate in daily scientific activities, discover the science around us, learn to solve problems in life with scientific methods, be a new generation that loves science, and experience the fun of science in life!