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Key composition 300 words
Selected 300 words of key compositions (22 general articles)

In ordinary daily life, everyone has dealt with composition. According to different genres, composition can be divided into narrative, explanatory, practical and argumentative. How to write a composition to avoid stepping on thunder? The following is a 300-word key composition edited by Bian Xiao. Welcome to share.

Key composition 300 words 1

There are many ifs in the world, if I am a grass, if I am a cloud, if I am a fish and so on. But I prefer keys. Don't underestimate an insignificant key, it can play a great role.

If I were a key, I would open the door of the blue sky, release sunny days, make the world full of sunshine, and let children play happily in the sun and enjoy their games without getting wet.

If I were a key, I would open the door of the sea, let the sea water flow into the arid area, let people drink delicious water and take a clean bath; Let the dry land become wet, and let the hay drink sweet water.

If I were a key, I would open the door to freedom, let the children trapped at home by their parents be free, do what they like and enjoy a wonderful childhood.

If I were a key, I would open the door of knowledge, swim in the ocean of knowledge and become a little writer and painter.

That day, I inadvertently found the key to happiness, which made me very happy.

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Help happiness

That morning, my mother and I went shopping. I'm so bored that I dare not disturb my mother. Suddenly, I saw a little boy singing at the gate of No.3 Middle School. His head is as high as mine, and there is an elder sister with disabled hands sitting next to him. The little boy is trying to sing. There was some money in the cardboard box in front of him, and a bitter feeling came to his mind: this little boy is poor. He was not loved by his parents since he was a child, but he wanted to come out and sing to earn money. What a pity! So I took out five dollars I was going to buy Comic World and handed it to the little boy. He bowed to me. Although I can't buy my beloved comic book world, I tried my best to help the little boy. I am very happy.

Happy friends.

I usually read books, play computer games and chat with my mother at home alone. That night, I pestered my mother to chat with me. My mother said, how happy the children in the community are. Why don't you go out and play with them? Why don't you stay at home alone? Encouraged and threatened by my mother, I took the gun and went to play with the children. We still play with guns, jump into the sea and eat people with sharks. We are very happy.

It turns out that happiness is so simple. I found the key to happiness that day, and I decided to keep it well and let it stay with me all the time.

Key composition 300 words 3

The spring has five keys. These five keys are different in color, but they can all bring vitality to spring.

In spring, there is a blue key that opens the door of the spring. The ice on the river melted and spewed down the river. The river seems to be very happy and sings.

Spring has a green key that opens the door to the sky. Small raindrops rushed to the ground, nourishing the soil. Rain makes grass sprout from the ground, leaves grow at the top of bare branches, and plants wake up from dormancy to see who grows more leafy.

There is a white key in spring, which opens the door to the wind. It tightly closes the door of the north wind to prevent any cold air from leaking out. At the same time, it opens the door to the spring breeze, so that the warm spring breeze filled with the fragrance of grass and flowers sweeps the world and fascinates everyone.

There is a yellow key in spring that opens the door of the cave. Sunlight shines into the cave, which makes hibernating animals wake up from hibernation and lean out of the cave one after another to enjoy the infinite beauty endowed by nature.

Spring has a red key that opens the door to the soul. The children took off their thick cotton-padded jackets, opened the doors and windows and got together happily. They play catch people on the grass, play hide-and-seek in the Woods, drift with wooden sticks by the clear river, and their laughter echoes in the sky. Even Grandpa Sun is intoxicated in this happy world.

These five keys in spring are five magical keys, which add vitality to spring and sprinkle happiness all over the world!

Key composition 300 words 4

In my comfortable and warm home, there is a key that opens a drawer for me every day. Every time I see it, my heart is extremely warm.

In the drawer, I kept many childhood memories. When I opened it, these memories flew out again, including the first carefully made paper-cut, a small butterfly brooch issued by the teacher, a large stack of letters of commendation, and a Chinese paper with a grade of 100. I flipped through them one by one, turning them gently. It's the little butterfly brooch that Teacher Zhang gave me in the third grade. The Chinese scores in the senior high school entrance examination that day were: "A99, B98, C93, Huang 100!" I looked at Mr. Zhang in surprise. Teacher Zhang smiled knowingly at me and asked me to get the test paper. When I took the test paper, Mr. Zhang took the lead and asked the whole class to applaud me. After class, Teacher Zhang asked me to go to her office. Arriving at the office, Teacher Zhang took out a butterfly brooch. At that time, I cried and tears rolled down my cheeks. Thanks to teacher Zhang's encouragement, my grades rose to the top ten in my class. Opening it is the same. This is the certificate of the Diamond Award. On the same day, after the final exam, we went to the flag station to get the certificate. I was very happy when my name was reported on the radio. When I got home, I locked the door and kissed my childhood with my beloved long-haired bear. There are many things. The point is that you kept my childhood. Every time I hear you open the door and hear my beautiful dance while spinning, my childhood crawls into my heart.

Key composition 300 words 5

I used to go straight home, but I didn't bring my key with me today.

I picked up my schoolbag and walked home as before. At the door, I touched the small pocket on my schoolbag. Oh! Oh, no, I forgot my key. what can I do? I'm as anxious as a cat on hot bricks. I think there are some classmates living next door to my house. I can find them! I wanted to go to Huang Chenxian's house. I just went downstairs. I saw her coming from a distance. She saw me coming to say hello and said that she had another class today. I was in a rash again, and immediately remembered that there was a Xiaoqiu family.

I crossed the road, came to Shitan Building, and came to two downstairs buildings, just as someone opened the door downstairs. I walked into the elevator and pressed the button on the eleventh floor. "Ding-dong, 1 1 Here we are!" I got out of the elevator and knocked on Xiaoqiu's door. The door opened and I went in. I found Xiaoqiu absent. His mother told me that he was still playing football on the school playground! Then his mother helped me send a WeChat to my mother, telling her not to worry.

Mom came back, and I went home. She opened the door and scolded me, "What's the matter? Didn't I remind you to bring your keys in the morning? " Why is my memory so poor? Next time, I must remember to bring my key.

Key composition 300 words 6

The keys to the house have always been managed by parents. Growing up, I didn't even have a key to open the door. After much consideration, I decided to ask my mother for my key. After my efforts, I finally got a shiny key. Whenever I open the door with a key, I feel like a master.

As I grew older, I went to primary school. Because my cousin could ride a bike a long time ago, I couldn't give up, so my mother bought me a bike and I got another key-the bike key. Bicycles also need to be locked to prevent loss. With these two keys, I also have a sense of responsibility.

In the third grade, my mother asked me to go to school alone, and at the same time assigned a task-to take the newspapers and magazines in the mailbox home. So there is another member in my "key family"-the key to the mailbox. Looking at the newspaper and touching the key, I feel very practical.

Gradually, I have more and more keys, and I can't help but feel a sense of pride.

"Chen Chen, you must master the key." One day my mother suddenly said to me.

"No, I hold it firmly." I am proud to say. Looking at these keys, my heart is full of joy.

Key composition 300 words 7

During the winter vacation, I experienced many things, but one thing is still vivid in my mind. At first, I was very happy. Later, my mood became worse and worse. That day, I lost my house key in the square, and I haven't found it yet.

Early that morning, Cece and I went to the square and had so much fun that we forgot to call our mother. Later, we went to other parts of the compound to play with snow. We make snowmen, have snowball fights, have snowball fights. I'm covered in snow and sweaty. After lunch, we went to Cece's house again, after his house was finished. Suddenly I found that my key was missing, so I searched all my pockets. I didn't find it either. This really worries me. I asked some children to help me find it. We went to every corner we passed today and found nothing. I cried in a hurry. An aunt called my mother and her mother came back soon. My mother and I went to look for it again, but we couldn't find it.

By losing my key this time, I understand that I must form good habits and get rid of the bad habit of forgetting things. I shouldn't get carried away when I am happy, which will lead to sadness and regret.

Key composition 300 words 8

I remember that the teacher gave us a book list to finish in the summer vacation and write an 800-word composition. I chose The Little Girl Who Answered Back in the vast sea of books. I think it was a destiny takes a hand accident. When I finished reading this book, I met Astrid Lindgren, a Swedish woman writer, and found Pippi series of books written by Lin Gelun in Boku Bookstore. I have been holding books in my hand since I saw Mr. Lin Gelun wash them several times in the bookstore. The fairy tales written by Astrid Lindgren are very lively and interesting. I once bought Mr. Lin Gelun's books in Boku Bookstore.

At home, before I finished reading these five books, I clamored to buy all the remaining nine Pippi books. Father agreed and ordered the remaining nine books online. At that moment, my heart was happy and excited, because it meant that I could see more fairy tales written by teacher Lin Gelun. I don't know why, when I am reading a book, there is always an indescribable feeling in my heart, as if the thorns in front of me are opening in front of me, making me unimpeded.

It is a book that takes me to appreciate the ocean of knowledge; This is a book that opens the door to my heart. As long as there are books in your hand, you forget to eat and sleep.

Key composition 300 words 9

On Friday, I went home and found my key missing, which really worried me.

That afternoon, I went back to my door and wanted to take out my key to open the door, but I looked everywhere for it, but I couldn't find it. So I knocked at the door desperately. Luckily, my grandmother is at home. After she opened the door, I immediately put down my schoolbag and went to school to find the key.

I recall the place where I have been. Today I went to school and park, so I started looking for my keys.

I went to school first, ran to the classroom, rummaged through the desk but couldn't find the key. Then I asked my classmates who swept the floor, and they all said they didn't see it. It occurred to me that there was a sit-up competition at school today. Maybe I fell down while doing it, so I went to the competition field to find the key, but I still found nothing.

I came to the park again, because I played table tennis with my classmates in the park today, and I may have dropped it here. I came to the table tennis table. Look for it. I searched the table tennis table, but I still couldn't find the key. Could someone else have found it?

Oh, my key, where the hell are you? Stop playing hide-and-seek with me.

Key composition 300 words 10

Grandma came to our house today and found the key missing when she left.

Grandma is in a hurry. How can she enter the house without a key? I quickly groped around and searched all my pockets, but the naughty key was still playing hide-and-seek with grandma, but I wouldn't come out. Grandma stamped her feet in anxiety: alas, there is no one at home. How can I get into the house without a key? My mother heard the news and asked me, didn't you just pick up grandma? I frowned: I seem to have forgotten to pull this out just now. What if someone else pulled it? No, I should bring it in. No, no,no. Where are the keys? Mom is really anxious now: if you can't remember, find it quickly! I went to the refrigerator and rummaged through the bookcases. My mother just opened the door and saw if there was a key hanging on it. But? "Scampy" is so skillful in hiding that he escaped my mother and me, and he is still at large. At this moment, grandma suddenly said: Oh dear! I remember, the key told me to put it in the house. So far, so close!

The naughty boy who was at large was finally caught by his grandmother and followed her home.

Grandma is crazy and forgot where she put her keys. She put it herself.

Key composition 300 words 1 1

"Ding" after class, I rushed out of the classroom, ready to go home and finish my homework and go out to play immediately, but at this moment, the incredible thing happened-I didn't bring my key! I was shocked and thought: impossible. I obviously put my key in my schoolbag this morning. Did my classmate steal it? Or left it in the classroom? No, I have to find it!

I hurried back to the classroom and turned my position upside down, but I didn't even see a key. I went to the position of another classmate, but I still couldn't find it. Disappointed, I went to the community and prepared to look for it here. I started looking for it on the first floor, as carefully as a treasure hunt. I haven't even let go of a spider web. First floor, second floor, third floor, fourth floor, alas, still nothing. I have no choice but to wait for my father to come back.

I waited and waited. My savior, dad, finally came back. He helped me open the door and we went in together. I ran to the desk and found the key lying there intact. Nobody touched it. I forgot to bring it when I went out!

Through this, I secretly swear that I can't be so careless anymore. In case mom and dad didn't bring their keys, we might have to climb the window and pry the door in!

Key composition 300 words 12

On this day, I went to buy breakfast and suddenly found that I couldn't find my key.

I looked everywhere, but I still couldn't find it. I asked my brother anxiously, "Brother, have you seen my key?" My brother shook his head and said no, there was a lot of sweat on my cheeks. I looked for the living room, but I couldn't find the bedroom. So I called my father, but he didn't answer. I was in a state of collapse, and then I sweated a lot on my face. By this time, I was sweating like a pig. My brother said to me, "Why don't you come back with my key and look for it?" I quickly bought breakfast and looked for it when I came back.

If you use four words to describe it, you should be exhausted. When I was doing my homework in the afternoon, I found the key under my homework for a long time, right here. Although I found my father, I still criticized me and said, "Don't keep the key with me in the future, I can't find it again!" " I accepted my father's instruction. I understand a truth. Don't leave something as small as a key in the future. It is easy to find them.

From then on, I never put things around again, and I am very grateful to my father for his teaching. It is such a feeling that I can't find anything.

Key composition 300 words 13

After school on Friday afternoon, I played 300 rounds with my classmates before I went home sweating.

"Ding Ling Ling" Dad's cell phone rang, and her mother's voice came from it: "Did I leave my key at home?" My sharp eyes passed over the tea table ―― no; I looked at the key hook at the door again, but there was still no one; I looked on the sofa again, but there was still nothing.

There was nothing I could do, so my mother had to come and look for it herself, but the result was still the same, and nothing was found. Mother had to go to the square to find a circle, but also returned empty-handed. I'm worried about my mother, too. I hope the key will appear soon.

At this time, my brother just came home from work, and my father said, "Clean up the coffee table and get ready for dinner!" " "At this moment, the key unveiled its mysterious" veil ",which turned out to be hidden by my" May 3 rd Practice ",making it easy for us to find it!

Look at us, mother and son. One of us was careless and didn't even know there was something under the notebook. The other one has no memory and goes out without a key.

Key composition 300 words 14

Everyone must be surprised to see this topic. Touch the key? How to touch? Let me explain it in detail for you.

On Friday night, my sister drove me to their house. When I got off the bus, my sister suddenly asked me, "Have you seen the car keys?" "No, why?" "I just left my garage key in the car. Help me find it, or the garage won't close. " "hmm." After searching for a long time, I found the key stuck in the crack of the chair. Sister stretched out her hand and touched it. She said the key was pressed deeper, not touched. "I'll try!" I am eager to try. "Very good." I reached into the crack, hooked the key and pulled it up gently. "Sister, it's almost ready." Just then, the key slipped down again. "alas!" I'm half depressed. Pick it up and dig it out. She blushed and fumbled in the crack, but the key just couldn't come out.

Looking at the crack, I suddenly found another hole from the bottom, which leads directly to the place where the key was dropped. I was so happy that I quickly reached in and touched it. "Come out!" I put the key in my sister's hand.

Now, you know what it means to touch the key!

Key composition 300 words 15

When I was sorting out my schoolbag, I found the key missing! What shall we do? I looked in my schoolbag, but there was nothing! Clothes pockets, still no!

But the cupboard door can't be opened without a key. It seems that father can only make another one. But it would be troublesome to match one. Let's look again.

I looked everywhere in the school, but I couldn't find it. I'm almost crying! It seems to be put in the schoolbag after class. Why not? I just think about it and I can't remember the details.

It seems that there is really no way out, so dad can only get one. I called my father.

"Dad, I lost my keys. Can you make me one? "

"Of course, don't lose it next time, or you'll get an expensive one."

At the end of the music class, I suddenly found the key in my music bag. When I got home, I quickly told my father that I didn't need to match it. My father said that it was already matched. He also said: "This is a waste of money."

I have two keys, so I am more afraid of losing them.