Traditional Culture Encyclopedia - Weather inquiry - Write a composition about the phenomenon found.

Write a composition about the phenomenon found.

1. Write a composition about interesting phenomena found in life. I found it.

In the fourth grade, in a science class, the teacher told us that paper can be used as a pot to boil water. After listening to it, I thought the teacher's words were ridiculous: how can paper be used as a pot? Didn't the paper burn before the water was hot? But the teacher is serious, not like lying to us. So I came home from school to do experiments to confirm the results. z

I went to the coal house to find a wire, clamped it on a small shelf with pliers, then found a piece of paper, folded it into a "small basin", filled it with water, put it on the shelf, then found a candle, put it under the shelf, and finally I lit it. I stared at the water in the basin: two minutes later, the bottom of the basin was dark. After two minutes, the water was a little hot. Two minutes later, a miracle happened-the water boiled! The paper is not broken! I can't believe my eyes. I checked several times, but the paper still didn't break! soul

The success of this experiment has strengthened my curiosity. What is the reason? Why won't the paper break? I decided to find out! I came to the school library to check the information and finally found the answer: it turned out that the temperature was at work! Because the temperature required for paper to burn is 130 degrees, and water only needs 100 degrees, so the heat is completely absorbed by water, and the paper certainly can't burn! phR)/

This experiment proves that some things that seem strange to you will not be strange as long as you try to find the answer! Qa^

2. How to write an interesting phenomenon found in life Once, in the painting training class, the teacher told us: "Many painters have only three colors on their drawing boards, red, yellow and blue, also known as the three primary colors. We can use these three colors to bring up many different colors. "

After listening to the teacher, the students gave a cry of surprise, so the teacher asked us to try. We can't wait to try it. "Wow, mine has turned purple!" "Hey, why is mine dark?" Just like magic, many colors have been "changed" by the students.

"What is the reason?" Some students asked.

"This is called the tricolor principle." The teacher said, "The three primary colors are red, yellow and blue. The human eye is most sensitive to these three colors. The human eye is like a three-color receiver, and most colors can be synthesized by different proportions of red, yellow and blue. Similarly, most monochromatic light can also decompose red, yellow and blue light. And the color synthesized by these three colors is not only painting, color printing on color TV, painting and so on. , but also take advantage of this principle ... "

After listening to the teacher's introduction, we suddenly realized that the colorful colors in life came like this! It's amazing!

In fact, there are many interesting phenomena in life, such as: seeing rainbows in fountains, eating ice cream in winter will get stuck, and dew will become colorful under the sunlight. ...

Students, let's look for and explore the mystery of life with our eyes that are good at observation and discovery!

Recently, it was discovered that the aunt next door kept a small white rabbit. It has a short tail and white fur, and seems to be covered with a fur coat, because its ears are long and its hearing is very sensitive. At this time, I found that the eyes of the white rabbit are different from ours. It seems that there are two rubies embedded in its face. So I asked my aunt, "Aunt, why are the eyes of the rabbit red?" Aunt thought for a moment and said, "I don't know." You ask someone else! " "When I got home, I asked my parents why the rabbit's eyes were red. They said they didn't know. At this moment, I remembered a book "100,000 Why" that my mother gave me. I found it. Finally, I found the answer on one page. It turns out that the color of rabbit eyes is related to the color of its fur, and the eyes of white rabbits are transparent. Then why do we see the white rabbit's eyes are red? This is because the bloodshot (capillaries) in the eyes of white rabbits reflect the external light, and the transparent eyes are red. Gray rabbit's eyes are gray. Rabbits have all kinds of colors. Their eyes have different colors. That's because they have something called pigment in their bodies. Rabbits with gray pigments have gray hair and eyes. Rabbits with melanin have black hair and eyes. Rabbits have no pigment in their bodies and their eyes are colorless. The red we see is the color of blood, not the color of eyeball, so its eyes are naturally red.

4. How to write a composition about interesting phenomena found in life? I am honored to answer for you!

Mr. Lu Xun emphasized two points when answering the question of "how to write a good article" for young artists: one is to read more books, and the other is to practice "reading more books" here, that is, to observe more. This shows that if you want to write a good article, you must observe more and learn to observe. Observation is the necessary premise and foundation of writing.

Russian novelist Chekhov earnestly warned beginners: "A writer must train himself to be a keen observer and never give up! -It is a habit to exercise yourself to observe, as if it had become second nature. " It takes time to hone your observation into a habit and become second nature. This is very useful and great kung fu.

Pay attention to the people, events, sights and things around you, and hunt for the materials needed in the composition: be interested in some seemingly insignificant but meaningful things, and pay attention to the cause, process and result of things; You should pay attention to how the plants in the campus flower beds change their colors all year round, and learn to get to the bottom of it and find out the ins and outs of these changes; You should go out into the society, meet more people, observe their words and deeds, think about some things, and remit them to your own thoughts at any time. This is the process of observation. In the process of observation, you should pay attention to the following points:

(1) Observation should never be limited to "seeing with eyes". In a broad sense, more practical observation refers to mobilizing all the five senses: listening with ears, feeling with the body, and more importantly, thinking with the mind, so that observation will be more delicate and profound.

(2) In the process of observation, we should pay attention to the good use of the phrase "poor writing": a good memory is not as good as a bad writing. Many students see a lot and think a lot every day, but they are not good at writing it down at any time, which will waste the observed materials and a lot of valuable things.

(3) Observe, especially pay attention to persistence, and don't commit "brain fever". Three minutes of heat is not conducive to writing a good composition. You should observe life and think about every day in your life, so that you can write wonderful articles.

Learning to observe is a great foundation and motivation for writing a good composition. Without observation, you often find it difficult to write. I hope you can learn to observe, constantly cultivate and improve your ability to observe, and make great progress in writing practice.

I hope I can help you!

5. How to write a composition about interesting phenomena found in life? Mr. Lu Xun emphasized two points when answering the question of "how to write a good article" for young artists: one is to read more books, and the other is to practice more.

Here, "seeing more" means observing more. This shows that in order to write a good article and master skillful writing skills, it is necessary to observe more and learn to observe, and observation is the necessary premise and foundation of writing.

Russian novelist Chekhov earnestly warned beginners: "A writer must train himself to be a keen observer and never give up! -It is a habit to exercise your own observation, as if it were second nature. " It takes time to hone observation into habit and second nature, which is very useful and remarkable.

Pay attention to the people, events, sights and things around you, and hunt for the materials needed in the composition: be interested in some seemingly insignificant but meaningful things, and pay attention to the cause, process and result of things; You should pay attention to how the plants in the campus flower beds change their colors all year round, and learn to get to the bottom of it and find out the ins and outs of these changes; You should go out, enter the society, meet more people, observe their words and deeds, think about some things, and integrate into your own thoughts at any time. This is the process of observation. In the process of observation, we should pay attention to the following points: (1) Observation should never be limited to "seeing with eyes".

Broadly speaking, more practical observation refers to mobilizing all the five senses of people: listening with ears, feeling with the body and, more importantly, thinking with the mind, so that the observation will be more delicate and profound. (2) Pay attention to the use of "bad writing" in the observation process.

As the saying goes, a good memory is better than bad writing. Many students see a lot and think a lot every day, but they are not good at writing it down at any time, which will waste the observed materials and a lot of valuable things.

(3) Pay special attention to perseverance in observation. Don't make "brain fever". Three minutes of heat is not conducive to writing a good composition. You should observe life and think about every day in your life, so that you can write wonderful articles.

Learning to observe plays a great role in laying the foundation and promoting a good composition. Without observation, you often find it difficult to write. May you learn to observe, constantly cultivate and improve your ability to observe, and make great progress in your writing practice.

6. Observing the phenomena in nature, what do you find? Write a composition. There are many mysteries in nature. Today, I discovered a little "secret", that is, I discovered the reason why the ants moved. It will definitely rain heavily tomorrow.

Before, I was curious about this question. When I was seven years old, one day when I was playing on the grass in the suburbs, I found a large group of small ants lined up in a long line and came to a small hole. Each small ant had something like a small grain of sand. I thought: What are these little grains of sand? My mind was full of question marks. Out of curiosity, I asked my father, Dad, why did the little ants queue up to go to that small hole? Every little ant has something like a small grain of sand on its body. Later, my father told me: "That's because every time a little ant meets hot weather, it will tell the' ant colony'. When the ant colony learns of this situation, they will act immediately. When the weather is sultry, it will rain heavily the next day, and the little ants will find a small hole to shelter from the wind and rain. They will also move, because their old house will be wet, so they will move. Those things like small grains of sand on small ants are the food of small ants. " Oh! I just understand! I still have a little question, that is: Why can ants predict that it will rain the next day? Dad said: "ants, like us humans, will feel sultry, so when ants feel sultry, it will rain the next day." I understand another truth. I also heard my dad say, "When people see ants moving, it will rain heavily tomorrow." This also confirms a proverb, that is: ants move the snake aisle, there will be heavy rain tomorrow! "I know it will rain heavily tomorrow. I really think why is it so amazing? I remembered another sentence: I don't know what absolute truth is, but I am modest about my ignorance. I didn't know that small ants can bring so much help to people, but I believed a passage, that is, when they woke up, they said to me, "You and the world you live in are just a grain of sand on the boundless beach of the boundless ocean." In my dream, I said to them, "I am a boundless ocean, and the world is just a grain of sand on my beach." "I also want to tell the ants," you are not the youngest. "

Nature is our inspiration and human teacher. Nature has brought people wisdom and imagination.

7. I found that I was not a child prodigy, and I didn't find anything since I was a child. I only remember eating every day. I am a delicious child. It is because I am delicious that I actually found a secret on the popsicle-the popsicle will catch fire!

It was a hot afternoon, and I went to the canteen to buy popsicles. Tearing open the package, I suddenly found that the popsicle would steam. I thought I was dizzy! Rub your eyes, and when you look again, the popsicle will still get angry. Look at others, you will be angry! My mind is full of questions: why are popsicles angry? I know that hot things will steam, but I have never heard that things that are too cold will steam! I decided to consult my father. "Dad, dad, do you know why popsicles are angry?" I can't wait to ask. Who knows, dad said angrily, "Check it yourself."

I can't wait, I rushed to the computer room at the speed of 100 meters sprint, turned on the computer, and quickly typed eight words on the computer: Why did the popsicle catch fire? Ah! I know! I jumped three feet. It turns out that popsicles emit gas because they absorb the heat around them when they are torn apart. When the temperature of the popsicle drops to 0 degrees Celsius, tiny water drops will come out. Therefore, it looks as if we have white gas coming out. Haha, I know, I found out why the popsicle is angry. To confirm this discovery, I bought a popsicle in the canteen. Sure enough, the popsicle will get angry after tearing open the package. However, this time my mind is not full of doubts, because I already know the secret!

I found this by accident and also by accident. There are many secrets in life, big and small, waiting for us to explore, as long as we are good at observing!

8. Write a composition on the topic of "discovery" and learn to discover.

Discovery is a trivial and extremely common thing for ordinary people; For those who have calculation, it will become a permanent topic, and those who have calculation will study the results hard and create great miracles!

Discovery is the foundation of invention.

It is unusual for an apple to fall to the ground, but it is different for this scheming man.

In an orchard, Newton, a young British scientist, found a ripe apple falling from the tree. So, he has been thinking about why apples fall to the ground when they are ripe, instead of throwing them around. From this, he discovered the law of universal gravitation, that is, there is a gravitational relationship between any objects, and the magnitude of gravity is also calculated according to the distance between objects and the quality of objects. Apples fall because they are attracted by the earth, so they will fall.

Discovery is the starting point of all opportunities.

As long as you learn to discover, seize opportunities, and seriously study and explore, you can create and invent something, thus benefiting mankind.

Is discovery really such a trivial and extremely common thing? Don't! Discovery will bring you happiness and miracles!

Discover bravely, study hard and try boldly. Let each of us become a calculating person, and let each of us learn to discover.

9. The composition about discovering this topic was written by myself before.

Discoveries in life

"For our eyes, it is not the lack of beauty, but the lack of discovery." rodin

Throughout the ages, people have praised grass as "wildfires will not devour them, they will grow taller again in the spring breeze." But who really understands "grass"

One morning in early spring, the weather was gloomy and it seemed to rain.

But there was no rain, only a cool breeze.

The wind tilted the crops, messed up the wicker and made the grass stagger.

The tender grass was blown all over, but it was unable to resist.

At this time, "Tick-tock" began to rain late.

The cold wind and rain bent the grass. When I saw this scene from the windowsill, I couldn't help worrying whether the small body of the grass could withstand the wind and rain.

Time passed by, and finally the wind and rain stopped.

I put on my rain boots, went downstairs and approached the grass.

At this time, he slowly straightened up, and the water droplets flowed into the soil along his body.

That drop of water, like the sweat shed by the grass against the wind and rain, is a testimony of the grass's efforts.

The sun came out, emitting sunlight, and the grass held its head high and stood up, as if smiling at the sun.

I can't say that I know much about grass, but I understand what "early spring morning is strong grass", and I also understand the reason why ancient poets praised grass, because grass is strong and unyielding!