Composition of "Star of xx in My Class" in Grade Four

I hope my answer is helpful to you.

At home, I often listen to my elders talking about playing in the river when I was a child. At that time, the green water was like a belt, crystal clear, and you could have a drink when you were thirsty. Lush trees, wild flowers and tender grass, mountains and valleys, hillsides and hills are full of vitality. The sky is clear and blue, and the fresh and light air is swaying like waves.

Now look around, there is domestic garbage everywhere. A gust of wind blew, and white, black and red plastic bags flew all over the sky; Discarded cans and batteries can be seen everywhere. According to my mother, a section of No.5 waste battery can pollute at least one square meter of soil. If every household throws away a waste battery, won't our land be polluted? Therefore, each of us should start with me and discard useless batteries or plastic bags to the designated recycling bin.

Now people's living standards have improved, and there are sanitary facilities at home. However, all domestic sewage is discharged into the rivers around us. A closer look shows that the rivers are muddy, full of garbage and sometimes give off a stench, and these rivers lead directly to our Taihu Lake! How terrible! No wonder dad always said that the current river channel is a sewer, and Taihu Lake is about to become a septic tank! A few years ago, a "cyanobacteria incident" occurred in Taihu Lake. That day, my father came back and said that the state had invested1200 million yuan to renovate Taihu Lake. If we had paid attention to environmental protection early in the morning, we wouldn't have spent so much money. Besides, if our country donates this 65.438+0.2 billion yuan to rural people and runs a school for children without books, how many more talents will the motherland have!

Please come together to protect the environment!

I am a little mouse named Mimi. It is the nature of mice to be afraid of cats. But recently, cats are afraid of me, but it has become my patent.

The thing is this: one day I happened to pass a sewer, which smelled of radioactive elements and made me very excited. I licked it carefully. It is really delicious! I suddenly found that my body was expanding, my internal organs were beating strongly, and my bones were growing like mushrooms after rain. Finally, I broke the top of the sewer. I kept licking, and my body got bigger and harder. My body really scared me,1.8m! Now I can be on an equal footing with those who think I am superior! Thinking of this, I couldn't help walking in the street with my head held high, and everyone around me was scared and ran into the small room that looked like a cage. I am the only one left on the wide road. How comfortable! At this moment, my stomach is growling, so hungry! So I walked into a department store and everyone in the room was scared out of their wits. Never mind, fill your stomach. Looking at a room full of delicious food, I have no appetite. What is wrong with me? Isn't sausage my favorite food? Why am I not interested in it now? It was noisy outside, many police cars were stuck outside, and a policeman was shouting with a broken thing, but in fact I had no idea what he was talking about. Ignoring him, I continued to look for my food. A dart whizzed into my body, and I yawned at once and fell asleep soon. ...

When I woke up, I had been sent to the institute, and several young scientists were twittering around me. I tried to run, but my limbs were tied and I couldn't move. At this time, one of them poured something into my mouth, and I smelled radioactive elements again. I had a good time. After eating, I feel extremely powerful. With a slight pull, the steel chain broke. Those people stare big eyes and their mouths are almost χ-shaped. I proudly walked out of the institute with my head held high. Bang, the dart landed. I was so excited. Now I'm invulnerable and I'm not afraid of those smelly policemen. I can do whatever I want!

But it didn't last long. I found that my food sources are getting less and less, and the sewage containing radioactive elements is getting less and less. On the contrary, the rippling blue water can be seen everywhere. Fish swim happily in the water, birds fly freely in the sky and flowers are in full bloom. However, I am getting old and haggard day by day, and I often have no grain in my stomach all day. I am in great pain. Looking at the beautiful scenery around, the clean ground and the signboards erected everywhere, not only I but also my family were hit hard. My mother told me sadly.

So one afternoon, I starved to death under a tall sign, and people buried me there, but the sign was actually my inscription: Rats cross the street, everyone shouts!