Unit 3 Composition, Volume II, Grade Four, Primary School

In study, work or life, everyone will inevitably come into contact with writing. Writing is an important means to cultivate people's observation, association, imagination, thinking and memory. Still at a loss for composition? The following is the composition of Unit 3, Book 2, Grade 4, for reference only. Welcome to reading.

Composition 1 I stared at them intently to see how things would develop. I saw the ant pulling from the head for a while, pushing from the tail for a while, exhausted its strength, and the big caterpillar was still motionless. I think this little ant is too fucking worried!

A strange thing happened. The little ant kept shaking its tentacles on its head. I wonder what it is doing. After a while, I saw groups of ants coming to the big green bug. Some pushed, some pulled, some carried, some carried, and some lazy guys even climbed up the big green bug and began to enjoy food alone. Finally, Qi Xin, the little ants, worked together to transport the big and fat caterpillar back to the nest smoothly.

It is impossible for a small ant to move this big caterpillar, but when many ants try to keep it in one place, it condenses into a powerful force-the power of unity and cooperation. Therefore, we should learn to cooperate and help each other, which is the inspiration I got from ants moving food.

Unit 3, Book 3, Grade 4, Primary School Composition 2 Beautiful Flowers and Birds; Pine welcomes guests, cold plum welcomes spring-naturally affectionate and righteous. Nature contains countless mysteries, but it needs careful observation to discover that a key of nature can unlock the infinite mysteries of nature.

On the vast grassland, run with horses, play with sheep, feel the breath of wind in running and feel the breath of happiness in playing. Raise your head, look up at the blue sky and expand your infinite reverie …

Birds and trees are my bosom friends in the dense forest. Birds sing with me, trees dance with me and feel the breath of nature. It's like a key, a wonderful key!

In Pan 'an, a place of leisure and health, there are many beautiful natural scenery, such as Baizhang Lake with a depth of 100 feet; The majestic 18-vortex scenic spot; Gao Laozhuang, full of love; Exploratory and research-oriented Dapanshan volcanic lake; A unique Pingxi in Pan 'an; Exciting Longxi rafting ...

Have a curious heart, to explore nature, to find a key to open nature, to open the magical door of nature!

The evening has come, and the exciting moment has arrived. Because we can watch the fireworks at the watermelon Lantern Festival again!

We went to the East Lake first, where there was already a sea of people, full of people, all holding their heads high and sticking their heads out. Around seven o'clock, near the South Island, sparks were everywhere and the crowd was boiling again.

The spark gradually turned into three fire dragons and went straight into the night sky. They danced and gave off bursts of red light. Gradually, the red light disappeared and the fire dragon disappeared. Suddenly, with a bang, three beautiful flowers and colorful clouds made by Weaver Girl burst out. There is also a firework like the Olympic rings in 2008.

Suddenly, a large number of meteor showers suddenly fell, as if the earth was covered with a golden coat. Hatefully, when the meteor shower came down, it stopped in front of me, as if to say, if the meteor shower comes, make a wish quickly, or there will be no chance; I was so scared that I quickly blocked my face for fear of disturbing me.

At that time, the sky above Pinghu became a city that never sleeps, reflecting the happy life of Pinghu people.

Unit 3 Composition 4 65438+1October 10, my parents and I went to the Agricultural Exhibition Hall to visit the New Year Fair. On the way to take the 70 1 bus, an old man suddenly felt a stomachache and pressed his stomach hard with his hand, with a painful expression on his face. The aunt of the conductor saw it and immediately went over and said with concern, "There is a hospital by the roadside. If not, go and have a look? " Dad shook his head hard and said weakly, "Nothing." So, the conductor's aunt called grandpa's house again and said these things. My mother, who had been a nurse, rushed to grandpa's side and pressed his Neiguan point with her fingers to help him stop the pain. After a while, grandpa was much better, and his mother asked, "Who has food? Is it better for patients to eat something? " An aunt who just came back from shopping in the supermarket stood up and said, "I have." With that, he took a loaf of bread and handed it over. ...

Seeing this, I feel a big family in the trunk.

Unit 3, Book 2, Grade 4, Primary School Composition 5 This afternoon, we will hold a tug-of-war competition. Everyone is very happy.

I finally made it to the afternoon. On the playground, a thick rope is pressed against two white lines in the middle of the playground, and a red cloth strip is tied between the ropes. Whoever can pull the red stripe in the middle of the rope over the white line at his end wins. The teacher divided the class into two teams, and the students all tried their best. Surrounded by students watching the scene of bustle, even the young trees shook their arms as if to say, "Come on! Come on! "

"get ready!" Cried the referee. Both players grabbed the rope.

"Du-"whistle sounded and the game officially started. We didn't give in to each other, so we backed off as much as possible. Let's take a look at Tintin in the last film. He grabbed the rope with both hands, gritted his teeth and pulled back. He is like a wooden head. No matter how the other person pulls, his feet hardly move. Look at the Hercules who joined our team. His face was flushed and his right foot pressed on the heel of the classmate in front.

These days, I am particularly interested in observing grass. She appeared from the ground as if to tell people that spring is coming.

I encountered some problems in the process of observation: why did the grass stick its head out so early? Does she grow by herself or need someone to sow ... I checked the information on the internet, and it turns out that the weather starts to go underground when it gets warmer, so the grass is not afraid of cold. She still doesn't need sowing. In autumn, hay becomes grass seeds, which are blown away by the wind, spread into the soil and grow new grass. This is how she grew up from generation to generation.

Grass can be seen everywhere, under the wall, on the ground, in cracks ... how tenacious she is, no matter how much pressure she has to bear, she tries to drill upward and add a touch of green to spring. In learning, why not? As the "Code of Daily Conduct for Pupils" says: When encountering setbacks and failures, don't lose heart, don't be discouraged, and try to overcome difficulties. When we fail, don't treat ourselves as dwarfs, but believe that we are the best and make our own contribution to the motherland.

Early in the morning, I went out to play and suddenly found an ant crawling out of its nest. What is she doing?

Soon, a large number of ants filed out from the nest, and I soon understood that the little ant turned out to be a night watchman. When he sees food, he will send a telegram happily, and if it is predicted that it will rain, he will send a telegram sadly (because it will rain).

After a few hours, I was impatient. Alas, the new nest is finally repaired! Look at the new nest, then look at the old nest, obviously the new nest is much better!

That night, my parents and I went for a walk by the river. While we were walking happily, suddenly, a water snake was crossing the road. I screamed with fear! Dad said, don't shout when the snake comes, or it will come at me.

After a while, the snake was in the water

I don't understand why, so I started to look up information as soon as I got home. I finally know, because I saw an agricultural proverb in a China book: ants move along the snake aisle, and there will be heavy rain tomorrow. It will rain tomorrow.

The next day, it really rained cats and dogs!

One afternoon, it was very sultry. I was playing with my father's "sweetheart"-orchid on the balcony when I suddenly saw a small snail climb up a leaf. "Are snails beneficial insects or pests?" "Why do you leave a long line when you climb?" "Where are the nose and eyes of the snail?" This series of questions appeared in my mind.

So I decided to do an experiment myself to find out these problems.

"Where are the eyes and nose of the snail?" According to the former method, I put a cabbage leaf on the ground and caught a snail. This snail seems to know my pains, and obediently let me see its eyes, nose, big tentacles and small tentacles. The big tentacles are eyes and the small tentacles are noses. Through this series of experiments, I really benefited a lot! I not only discovered the secret of snails, but also understood a truth: if you want to make inventions when you grow up, you must find problems from an early age and learn to solve them.

Unit 3, Volume 2, Grade 4, Primary School Composition 9 Life will experience many things, but one thing has benefited me a lot-sericulture.

One day, I came home from school and saw a silkworm seller, so I bought some to raise at home. Among these silkworms, I like this one best. It used to be dark and dejected all day, but now it is getting bigger and bigger, and the dark skin has turned white. Isn't this the story of the ugly duckling turning into a white swan? Silkworm babies have brought me countless happiness. I take care of the silkworm baby like a mother, feed the silkworm baby with mulberry leaves and clean up the feces every day. Once, I went to the bathroom to wash my hands, and my mother was washing clothes. Suddenly, my mother accidentally bumped into the basin and the water splashed on my pants. I was about to be angry with my mother, but I stopped. I remembered my sericulture. I haven't done anything for my parents, but whenever I make a mistake, my parents will forgive me generously. Why should I be angry with my parents instead of tolerating them? Thinking of this, I bowed my head in shame and ran to find silkworm babies to change their mulberry leaves.

Different things will get different enlightenment. Competition is a trivial matter, but it may make you the most profitable thing in life.

Unit 3 Composition 10 One day in the first month, I went to my aunt's house to pay a New Year call. In my aunt's yard, I found a pot of rotten willow branches. Just as I was about to pull these dead branches out of the soil, my aunt said to me, "Don't pull them out, you will know the secret in a while."

Just a few days ago, I went to my aunt's house to play, and found small buds growing on withered willow branches. Seeing these big and small buds, I was dumbfounded. My aunt came up to me and said with a smile, "What's the matter, am I right?" "But why does it grow new leaves?" I asked, puzzled. Aunt replied, "Everyone has parents, but we can't rely on them. We should learn to take care of ourselves from an early age, knowing that parents are not omnipotent. You see, these willow branches have done this. "

My aunt's words are still in my mind, and the rotten willow branches made me understand that we should observe and understand nature, not destroy it, but gain from it. I think that if they don't leave their mother, they can't "succeed", can't become "towering trees", and can only make matches for cooking. I believe that everyone will grow up in society and become a useful person as long as they are like them.

Zhong Bing, Liu Cheng and I all like playing with small animals and dissecting animals. Once, an old farmer smashed several mussels with bricks and ate them. I saw a light blue liquid flowing out of the broken mussel, so I asked him, "What is this?" Uncle said, "It's the blood of mussels." When I heard this, I felt and thought, blood is red. How can the blood of mussels be light blue? "

This afternoon, we went to the river to touch mussels. After a while, we touched a lot. We chose the biggest one and decided to do an experiment. We put the mussels in the washbasin. When it opens its shell, we insert a wooden stick and leave a gap between the two mussels. Then I saw a light blue heart beating gently. We carefully cut it with a sharp knife and saw a light blue liquid flowing out of it.

At this time, we believed the farmer's uncle's words, and the blood of mussels was indeed light blue, indicating that the blood of animals was not all red.

Today, I am very happy, because I caught a lovely big frog.

I went home happily, put the frog in a glass container, put water on it, and carefully observed the big frog. It is dressed in green and black camouflage clothes, with a bulging belly and four beautiful legs. The hind legs are longer than the front legs. I tease it with branches from time to time, and its hind legs kick and jump, very scared and worried. It croakes at me from time to time, as if to say "let me go".

At this moment, the radio broadcast the contents of protecting beneficial insects and frogs. After I heard it, I quickly checked "100,000 Why", only to know that frogs are good friends of human beings and we should protect them. I knew I had made a mistake, so I said to the frog, "I'm sorry, I made a mistake." The frog croaked at it again, as if to say, "You are a good boy." I quickly took the glass container and ran to the river with the frog to set it free.

I was very happy when I got home.

I often see people eating frogs in restaurants, which makes me sad.

Frog, also known as frog. This is because many people often eat them. But do you know that a frog can eat fifty or sixty pests and more than 200 pests a day? You can eat fifteen thousand pests in seven months! What a great contribution this is! Raising a frog can reduce the use of 0.5 mg of pesticides, increase a green space for nature and increase a guarantee for human health. Some students may ask, "What is the relationship between spraying less pesticides and people's health?" I will tell you: "pesticide residues on crops can kill pests, but it will also endanger human health." Although the dose of 0.5 mg is negligible, because many a mickle makes a mickle, if there are more frogs, more doses will be saved.

Protect frogs, let's act quickly! Although frogs are rich in nutrition, people are prone to parasitic diseases if they eat too much. Eating frogs is not only unhealthy, but also harmful to crops and yourself.

On Saturday morning, I accompanied my mother to the market to buy food. In the morning, the market is really busy and people come and go. There are also the cries of selling vegetables; My mother and I walked and watched; I want to eat fish; My mother took me to the fish stall, where there were many people. Just when my mother chose the fish; I found someone selling frogs; See those frogs trapped in the net bag; I feel very sad. Frogs are our friends, and farmers call them frogs.

Protector of crops. Its tongue is very

Long, can quickly eat many pests, including flies, mosquitoes, moths, caterpillars, yellow worms and so on. A frog can eat 50 to 100 mosquitoes or 700 to 1000 pests a day, which is a great contribution. It can also eat pests in the water. Let's protect frogs. Please don't catch frogs, the protector of crops. .