Composition of the fourth grade in primary school

In life, work and study, many people have experienced writing and are familiar with it. According to the different writing time limit, writing can be divided into limited writing and unrestricted writing. So how to write a general composition? The following are eight compositions collected by me in the fourth grade of primary school, which are for reference only and I hope to help you.

Who dares to dance with the lion? I dare! I don't believe there are photos to prove it. When I was five years old, I sat on a huge lion. It had a big mouth and four very sharp claws. Do you admire my courage? However, I will tell you a little secret. Actually, this is a fake lion.

That year, my grandparents and I traveled to Beijing. It will be a pity for children to go to Beijing instead of the famous Beijing Zoo.

Walking into the gate of the zoo, a lion came into my eyes. As soon as I saw it, I was frightened by its fierce momentum and cried. I can't help hiding behind grandpa. Oh, my God, the lion has escaped from the cage! Run! Grandpa saw me smile and told me not to be afraid. This is a fake lion, but it has been made more realistic. Grandpa asked me to sit on it and take a picture as a souvenir I thought, although it's fake, it's scary enough. I think it's better not to sit on it. But my grandfather was a soldier, and he hated cowards. He ordered me to sit on it in the tone of a commander ordering a soldier. I saw that there was no room for change in the order, so I had to bite the bullet and climb up with my eyes closed. Even in the process of climbing the mountain, I am still very nervous, my legs are weak, my brow is locked and I am sweating. I'm really worried that he is a sleeping lion. If he wakes up, it will be terrible! When I really sat on the lion, nothing happened and it felt really good. Just when I was very proud of conquering the lion, my grandfather lost no time in pressing the shutter of the camera and left me this photo that made me proud.

After the photo shoot, grandpa told me that any difficulties and timidity in the world have to be overcome, and sometimes you just need to bite your teeth to get through it. I remembered grandpa's words. Whenever I am timid, I will take out this precious photo to encourage myself to overcome myself.

One sunny morning, our school is going to have an autumn outing in the fourth grade, and we set off with the team early in the morning.

First of all, we followed the team to the civil defense education base. We came to the simulated earthquake room and walked into the room. It's dark. After a while, the earthquake began, and the earth shook slowly, fast and slow. Like a real earthquake, some students gave a cry of horror. After a while, the earthquake ended. After we walked out of the simulated earthquake room, we went to the escape room again. When we heard the call of the administrator's uncle, we started to run away again. Suddenly, all the lights in the house went out, so we had to look for the sign of the safety exit. We couldn't find the sign when we left, but some students were smart enough to find out where there was a sign, so we followed them. Soon, we escaped from the house safely. Then we went to the building to hide. Ten people escaped from the building. Although I am not one of these ten people, I have also learned a lot. I saw the students put on their escape pants and grabbed the rope and walked upstairs. After the buttons on the rope were buttoned, the students jumped down and all slipped down the rope. Finally, we started playing real CS again. My classmates and I put on camouflage uniforms and picked up guns to fight. The students all had a good time, but it's time. We set off for the next scenic spot. ...

The autumn outing ended successfully, but the students felt that the time was too short, and finally they reluctantly returned to school. I believe the teacher will give us more time to travel in the future.

Today, I went to my grandmother's house to play. As soon as I entered the door, I was attracted by a dozen ducks raised by my grandmother. They are fat and short, stumbling and very cute.

At noon, it began to rain in Mao Mao. I saw grandpa pick up a bamboo pole, put on his clothes and hat, and walked out of the house. I didn't understand what grandpa was doing when he was reading, so I followed him out.

After going out, grandpa opened the gate and drove a dozen ducks to the pond. I asked my grandfather, "Grandpa, what are you doing?" Grandpa said, "I drove the ducks to the pond to swim." I touched the water in the pond with my hand. It's very cold. I quickly shrank back and asked my grandfather, "Aren't ducks afraid of such cold water?" Grandpa replied, "Don't worry if you are not afraid of the cold." Sure enough, as grandpa said, ducks scrambled to get into the water as soon as they saw it. However, they pecked their tails with their mouths, and curiosity drove me to make a request to my grandfather: "Grandpa, can you help me catch a duck and show me?" "Very good."

I had a hard time catching one. After careful observation, I saw it naked. I touched it with my hand and it seemed to be covered with oil. I'm confused. After I went back, I looked up the information on the Internet. Only then did I know where the duck's tail was. When a duck enters the water, it will peck it open with its mouth.

This experiment made me understand that there are many mysteries in nature. As long as you observe with your heart, you can talk about gains.

In the fourth grade of primary school, the spring breeze is blowing, the willows are swaying and a hundred flowers are blooming. This is a good time for a spring outing. After careful consideration, I recommend you to go to Zipeng Mountain for a spring outing. The reason for this is the following：

First, a hundred flowers blossom and a hundred birds contend.

As soon as spring arrived, Zipeng Mountain was painted with a layer of light green. At the foot of the mountain, you will be surrounded by Miss Chun's sleeves. A warm wind blows over the face, and the warm current moistens the heart, making people forget the cold in winter. Looking up, the dense forests are uniform, like a green "cloak" woven by Miss Chun for Zipeng Mountain. Birds are chirping in the branches, and flowers are in bud all over the mountain, like ornaments on this cloak. People can't help but want to return to nature.

Second, the green hills are solemn, and the water flows forever.

Climbing the steps of Qingshan, accompanied by a cloud, because it is first-class, I named it "ladder". Although it is not famous mountains and rivers here, it is very pleasant to climb to the top of the mountain and look down, as if the whole world has a panoramic view, take a breath of fresh air and say a few words! If mountain climbing is not enough for you, you can have a close contact with the water. There is a big pool in the east of Zipeng Mountain, where you can participate in water field training!

"Mangroves and green hills are dying, and long grass is endless." Students, let's go to Zipeng Mountain with a good mood and say hello to spring!

Yesterday, my mother watched the weather forecast, and the forecaster's aunt said it was drizzling today. It really rained today. I think humans are really smart and can predict the weather.

God, I'm starting to keep a straight face. Knowing that it was going to rain, people hurried home. In a flash, the busy streets were empty, and the narrow alleys were empty, leaving only a few thick dark clouds in the sky and trees and houses shrouded in dark clouds between heaven and earth.

After a while, the drizzle fell from the sky, thin and only the size of a needle tip. After a while, it will be as big as half a red bean. Looking through the raindrops, the whole world seems to be illuminated by a magnifying glass, and it is getting bigger and bigger. At this time, a drop of rain fell on my face, cool and comfortable!

Rain, floating in the wind. "There is no need to return to the oblique wind and drizzle", yes, the rain falls on the eaves, and the eaves are beautifully decorated with pearl necklaces; Rain fell on the stream, and dimples poured out of the stream's face.

Rain, wrote a happy symphony. "Bang bang", that's the drums on the roof; "Knock, knock, knock" is a fresh and beautiful special sound in the stream; Dadada, that is a romantic waltz in flowers; "Gnome male-"is a cheerful chorus on the path-it's really "this song should only be in the sky, but it's rare to smell it on earth"!

After a while, the rain stopped, the air was particularly fresh after the rain, the trees were particularly green after the rain, and the sky was clearer after the rain. I feel refreshed after the rain.

How boring it would be if there were no rain in the world! It's good to rain!

Last summer, my mother showed me some photos taken during her trip to Hainan, among which the sky in Hainan left the deepest impression on me. The sky in Hainan is clear in Wan Li. The blue sky is as beautiful as a transparent sapphire. But when we look up at the sky in Zhengzhou, it is always gray. Whenever my mother sends me to school, I will look at this gray day and wonder: where is the blue sky? Who hid it? How can we make the blue sky reappear? After reading under the dome, I finally got the answer.

In class, Wang Yuxuan said, "When I went out this morning and walked to the intersection, I couldn't even see the traffic lights!" Ma Xinyi said: "In the morning, I came to school and saw many students wearing masks!" Liang Jiayin said: "This morning, I looked up and it was all foggy. I can't even see the buildings in the distance. " . . . . . .

It turns out that the blue sky hides behind thick smog. Diameter less than 2. Inhalable particles of 5 microns are widely distributed in the air, forming smog. Smog is very harmful to our health. Inhalation for a long time can lead to respiratory diseases, allergies and other symptoms. The source of smog is various pollutants.

Pollutants can not only form smog, but also directly harm other aspects of our lives. For example, if the river is polluted, people who live by the river and often drink the river will also get diseases such as tumors and blood diseases. Moreover, miners who often dig mines are more likely to suffer from serious respiratory diseases such as pneumoconiosis. Moreover, river pollution will not only make people sick, but also make plants doomed. Because the plants planted in the ground need river water for irrigation, once the river water is polluted, the heavy metals and toxins in seals will increase greatly, which will be a very terrible thing.

Another cause of air pollution is coal. China is a developing country, and coal is one of the important energy sources. Other countries also burn coal, but why are there not as many polluted areas as China? The answer is this: Because all the coal in other countries has been cleaned, while the cleaned coal in China is less than half of the total coal.

To bring the blue sky back, we must do two things: First, we should plant more trees, because trees can breathe in carbon dioxide and release oxygen. Secondly, we should not drive as much as possible, because automobile exhaust also contains many heavy metals and toxic gases, which will pollute the air and be harmful to our health. Everyone strives to achieve "green travel" so that the long-awaited blue sky can come back!

Summer comes quietly, but in this hot season, I often feel a little cold-how refreshing and comfortable the summer rain is. One morning, I began to feel the rain with my eyes, ears and heart.

"Whoo!" A cool breeze swept across my face and came head-on. The rain in summer comes so suddenly.

"Tick, tick!" The concert outside seems to have already started. I don't want to miss this once-in-a-lifetime concert. Rain drops like silk, as if wind chimes were playing a tune. Sandy, Sandy, the fine rain just changed. I attended the concert of nature. Listen! Who's banging on the door? It turned out that Grandpa Lei was beating gongs and drums enthusiastically. It seems that the outside is covered with a veil, unlike rain, like fog, which makes the whole city mysterious.

The rain is getting heavier and heavier. The rain beat against the canopy above the window. "bang! Hey! " A few drops of rain beads fell. "Want to go! Hey! " The rain suddenly became so violent that it seemed hard to see outside. It is raining in Mao Mao, and this scene may be difficult for any high-level painter to draw.

It rains heavily in summer. "Brush brush!" The rain beat against the leaves, and the rain played a cheerful ditty. Leaves, buildings and flowers, like the keys to Hua Song, are particularly beautiful under the rain. Every note shows the magical color of nature. Leaves are greener, flowers are brighter, and the whole world is brand-new under the baptism of rain, and it is stained with more beautiful colors by rain.

I don't know when the rain slowed down quietly, and the climax seems to have ended and will soon end. Summer rain comes and goes quickly. I seem to be addicted to the sounds of nature, and I can't forget this wonderful concert for a long time.

The sound of rain gradually died down. "Tick-tock", the sound of the piano also slowed down and the strength was almost gone. I know, the rain is about to stop.

"Ding-dong!" Playing the last note is the aftertaste of a summer rain.

The rain stopped and it was so quiet outside the window. Water drops dripped from distant leaves. A flock of geese lined up in an "I" shape, spreading their wings and flying, as if telling the joy after washing. After the rain, the air is filled with fresh fragrance, which makes people feel refreshed.

I was completely immersed in this summer rain, immersed in this natural concert for a long time. Although the rain has finished, the clear "tick" sound is still clearly engraved in my mind, and I will never forget the rain that summer. Summer rain always echoes in my ears.

Once, my son was in trouble with his homework. When the father saw his son's unhappy expression, he said to his son, "Let me help you write!" " "The son happily handed the homework to his father. The next day, when the teacher was checking his son's homework, he saw his son's homework at sixes and sevens. He asked his son why his homework was so bad. Did you write this assignment yourself? The son answered honestly, "Dad wants to help me. "

The teacher took his son's homework by the hand to find his father. The teacher saw his father and asked, "Did you do your homework?" Dad also truthfully replied: "Yes, I did. Is there any problem? " The teacher said, "You did this homework badly!" " "So the teacher moved a stool, pressed his father on the stool, played with his father's stock and said," This homework sucks. "