Excellent 300-word composition for fourth grade students

In our ordinary daily life, everyone will inevitably come into contact with composition. Composition writing can exercise our habit of being alone, calm down our mind, and think about our future direction. So have you ever understood composition? The following are 10 excellent 300-word essays for fourth grade that I have carefully compiled. You are welcome to learn from them and refer to them. I hope they will be helpful to you. Excellent 300-word composition for fourth grade Part 1

Last year’s National Day, my father bought me a balloon. I blew up the balloon and threw it up, but the balloon floated down. I asked my father, why can’t the balloon fly into the sky? Dad said: "Let's do an interesting experiment. After doing the experiment, you will understand."

Dad asked me to clean a bottle and cut up some waste battery skins and toothpaste skins with scissors. Put it in the bottle. He also brought some hydrochloric acid for cleaning toilets and slowly poured it into the bottle. It's really interesting. The toothpaste skin and battery skin in the bottle released a lot of bubbles when they encountered hydrochloric acid. Dad asked me to put the deflated "balloon" on the mouth of the bottle. The air in the bottle went into the balloon, and the deflated balloon became round again. Tie the mouth of the balloon and throw it up. The balloon flies high into the sky.

I asked my dad: "Why did the balloon fly into the sky this time?" My dad pointed to the bottle that was still bubbling and said: "Hydrochloric acid contains hydrogen. It meets the zinc in the battery skin and toothpaste skin. Together, a chemical reaction occurred and hydrogen gas was released. The balloon was filled with hydrogen gas, so it flew into the sky.

I jumped up happily: "I understand. Got it, I understand why balloons can fly into the sky. "Excellent 300-word essay for fourth grade students 2

My campus is so beautiful! In spring, everything comes to life and birds are singing and flowers are fragrant; in summer, the sun is scorching and heat waves are rolling; in autumn, sweet-scented osmanthus is fragrant; in winter, the cold wind is biting.

Spring returns to the earth, adding a different kind of scenery to the campus. Spring is the season of vitality. The colorful wildflowers in the flower bed, the emerald-like grass, and the French plane trees in our school are so green, so comfortable, and the slow spring breeze keeps us warm for a long time.

Summer is also a hot season. It is a favorite season for students. They can play games on the playground. Summer is also a favorite season for girls! In summer, they wear beautiful floral dresses.

Autumn is the time when fruits are abundant and fresh fruits are fragrant. I also like this time. Osmanthus has a charming fragrance. Osmanthus has four small petals and a small stamen, which is like the color of corn. It is so beautiful. Yeah, these petals look like a shy little girl wearing a beige skirt, so I love this fragrant campus!

Winter is a different scenery. Although it is so cold, we like it. I want to praise it in one sentence: the little flowers and grass are all covered with quilts. The white campus is so beautiful at this time!

I will never forget the winter, spring, autumn and summer of my alma mater! 300-word Excellent Composition for Fourth Grade 3

It was a nice day today. My mother, uncle, and aunt went to swim in the sea together. We took the car to the No. 1 Bathing Beach. We changed into our swimsuits and walked into the sea. , I sat in the lifebuoy, and my uncle pushed me into the deep sea. I was so frightened that I quickly called for help. There was no other way, so my uncle had to push me back. I could only rest in a shallow place for a while.

After resting for a few minutes, I walked into the sea again. I tried to swim with the help of a lifebuoy, but for some reason, my hands and feet were uncoordinated and I just couldn’t swim. My uncle came to help me again. But I was still afraid, so I screamed and drank several mouthfuls of water. The water in the sea was so salty! I had to gargle several times.

I was sitting in the big swimming circle, floating in the water, and I looked up at the sky. It was already very late, and the stars in the sky were twinkling, as if they were saying to me. : "Don't be discouraged, you will definitely learn to swim. You are the best, come on!" I suddenly felt extremely warm in my heart, like a warm current, flowing gently through my heart, although this may be just me. Guess, but I really realized the power of encouragement and trust. Excellent 400-word composition for the fourth grade of primary school: Learning to swim.

It was already dark, and we reluctantly left the boundless sea. In the car, I made up my mind that I must learn to swim this summer vacation! 300-word Excellent Composition for Fourth Grade 4

During the summer vacation, my parents took me to travel to Hong Kong by plane. This was my first time flying.

At the airport, we got our boarding pass, passed the security check and border inspection, and entered the waiting room. I was excited and looking forward to it: What would it be like to get on a plane? What would it be like to fly into the sky and look at the earth?

After boarding the plane, the plane started to move. It ran slowly at first, then accelerated, making a "rumbling" sound. My heart was pounding and I was very nervous. Suddenly, the plane rushed to the end of the runway and flew into the sky. The plane flew higher and higher, and I felt a "buzzing" sound in my ears. I couldn't hear anything clearly, and it hurt. I chewed gum as hard as I could, and the pain became better.

Out of curiosity, I looked out the window and saw that the houses and trees on the ground were getting smaller and smaller, as small as ants, the road was like a belt, and the villages and fields were like pieces of colorful puzzle pieces. But the plane was still flying upward. It passed through the clouds and flew up into the clouds.

Suddenly, a scent of fragrance penetrated my nose. Oh, it’s time to eat! The stewardess handed me an airplane meal, wow! It's so rich, with noodles, bread, juice, and strawberry jam and butter.

Shortly after finishing the meal, the plane landed safely. Excellent 300-word composition for fourth graders Part 5

I have a classmate who, like me, has short hair. She wears round glasses. When she smiles, her eyes are like two crescents, small and small. She speaks very fast and she is very thin.

My classmate has big and hard bones, and it really hurts to hit someone. When I play with her after class, she always looks at me with a smile, and sometimes puts her hands on her clothes. Here, because her sleeves are longer, she hits people with her sleeves. Even though she just hits people with her sleeves, it still hurts. When I see her eyes that look like crescent moons when she smiles, I always feel that her eyes can speak. . When you smile, you can't see the eyeballs, just two crescent moons.

My classmate has a good temper and doesn’t get angry easily. There is always something to talk about when we are together. Sometimes she and some other classmates go to the playground to sit down in a small circle and start While chatting, she would also sing a short song, which made everyone laugh.

When she was in class, she didn’t talk to others, she just sat in her seat and listened to the class. She also studied well. She is also kind to others, does not swear or make trouble. She is also very serious about what she does. When she was in the laboratory, she was seen doing experiments seriously. When other students had notebooks that they did not bring with them, she would take the initiative to lend them extra notebooks. She kept them on her desk. She always keeps extra books and will borrow them if someone doesn't bring them with her. She is very kind and not stingy at all, which makes people like her very much.

I am very happy to have such classmates. Excellent 300-word composition for fourth graders Part 6

After getting up this morning, I felt cold. I opened the window and saw that it was raining. This is the rain we have been looking forward to for a long time! Because it took so long to come, many students suffered from throat inflammation. The farmer uncle was so thirsty that he couldn't bear the wheat he planted. My sister was also very happy when she heard that it had rained, because she could hold her little flower umbrella.

After breakfast, my mother sent me to the door to get in the car. When I got in the car, I saw a layer of water on the window, so I touched it curiously. I was surprised to find that there was still painting on the window glass on a rainy day. Woolen cloth! I just wrote and drew on it with my fingers, and before I knew it, I was at the station.

After I got off the bus, I didn’t wear my hat properly, and big drops of rain flowed down my face, which made me feel cold and icy. When I was crossing the road, I saw colorful umbrellas walking on the road like beautiful flowers. I looked up at the sky. The sky was full of black clouds, and the rain falling down was like the clouds crying. By the way, the rain was their children, and they were reluctant to let their children leave their arms. Even though I was wet, I still wanted to say to the dark clouds: "Your children are here to do good things on the earth, and you should bless them!"

At this time, I remembered that the time for art class was up, and I Reluctantly bidding farewell to the lovely rain, I ran to the classroom. 300-word Excellent Composition for the Fourth Grade Part 7

My extracurricular life is very rich and interesting. In my spare time, I play games, study, read books, go to the park... These things bring me a lot of happiness, but my favorite thing is playing games - eagle catching chickens.

On a sunny afternoon, my little friend and I were playing eagle and catching chickens in the open space downstairs of my house.

The game begins. One child will be an eagle first, one child will be a hen, and the other children will be baby chicks. The eagle's eyes widened and he looked at the chicken with a fierce look. The eagle pounces to the left for a while, and to the right for a while; the mother hen opens her arms, and blocks to the left and to the right. Suddenly, the eagle made a big circle, bypassed the mother chicken, and pounced on the last chick. The mother chicken saw it and felt that the situation was not good, so she hesitated. The eagle saw the opportunity and rushed over. The chicken was so scared that it called "Mom". Just like that, the last chick was caught.

The game is over and we had a lot of fun. This is my rich and interesting after-school life. Excellent 300-word composition for the fourth grade, Part 8

There are many kinds of love, which are always by our side. Harsh criticism is a kind of love; warm words are a kind of love; concerned greetings are a kind of love; kind eyes are also a kind of love.

Around us, there is a group of people who silently give love to us every day. They are------Uncle Policemen. You can see them at the traffic police nursing post at the gate of our school no matter what time. In spring, they wake up earlier than all other things; in summer, they work under the scorching sun; in autumn, when the weather turns cooler, you can still see them standing on the streets; in winter, the cold wind seems to make everything wither, but it still cannot blow away Their busy figures.

I remember one time on the way home from school, the weather suddenly changed, and strong winds hit me head-on with heavy raindrops.

A classmate and I held an umbrella and prepared to cross the road in the wind and rain. We just looked down at the road, but we didn't see a car speeding towards us.

"Be careful!" A big hand suddenly stretched out from behind and pulled us back to a safe zone. "Look! It was so dangerous just now! Be careful next time!" It turned out that the policeman helped us. He then stopped the vehicle and escorted us across the street. Looking at my uncle's back, I couldn't help but feel a warm current in my heart.

We are surrounded by love everywhere. It is because of these people who give silently that our lives will be so beautiful and fulfilling! Excellent 300-word composition for fourth grade, Part 9

Yesterday was Xiao Ming’s 10th birthday. His grandma gave him two cloth toys, one was a big lion and the other was a little rabbit. Xiao Ming was so happy that he hugged them and fell asleep. He dreamed that he was in a big forest - the big lion and the little rabbit also came to celebrate his birthday.

The big lion went to the cow to get milk, and the little rabbit went to find wild fruits to make jam. The big lion and the little rabbit prepared the materials and started making a cake together. When they were about to finish, a cunning fox stole the cake while they were not paying attention.

The big lion and the little rabbit had to do it again for Xiao Ming. This time they were very careful, and they did it more seriously and carefully. Finally, the little rabbit made a box for the cake, and the big lion wrapped the cake beautifully with ribbons. Xiao Ming's birthday gift was ready. Xiao Ming was very happy when he saw the birthday cake. He gave the cake to his friends, including the big lion and the little rabbit. The friends couldn't stop praising the big lion and the little rabbit while eating the cake, and some even talked to them. Hugs, some... Suddenly, Xiao Ming woke up with a smile. It turned out to be a dream. He put the big lion and the little rabbit in the most conspicuous place in the room, because they were the best birthday gifts Xiao Ming had ever received. Excellent 300-word essay for fourth grade, Part 10

There are many outstanding people around me, and the one I like the most is my eldest brother Li Jiayi.

Li Jiayi is a student in Class 3, Grade 5, Lianhua Primary School, and is a "celebrity" in our school!

He is tall and thin, with a handsome face. The eyes are small and very bright, always shining with wisdom. His nose is very sensitive and he can always smell various smells. We often joke that he has a "dog" nose. He also has a cute mouth and is always full of witty remarks, which is very cute.

Although Li Jiayi is thin, he has a huge appetite. He likes food and is willing to study food. Spicy scrambled eggs with tendons, pork trotters in sour soup, noodles with soybean paste... are all his favorite foods. He is also a little chef, and he always shows off his skills during holidays.

Li Jiayi is lively, confident, and plays basketball very well. He can score 10 3-pointers every time he plays basketball. When a goal is scored, it always causes screams and cheers from the audience. Li Jiayi is both dynamic and still. He is not only good at sports but also better at writing. Li Jiayi's compositions are always displayed as model essays by teachers. Every time I read Li Jiayi's brother's articles, I always think of one word - articulate. I hope that one day I can write beautiful works like Li Jiayi.

This is the Li Jiayi I know. I hope he can always maintain the excellent quality of confidence.