High school science fiction imaginary composition about 800 words selected

There are many compositions about sci-fi imagination, which we often encounter when writing. When I was in high school, I sorted out about 800 words of sci-fi imaginary compositions. Let's have a look!

High school science fiction imaginary composition is about 800 words. It's 2 100. As the mayor, I will introduce our Nanjing to you. This is a modern, comfortable and beautiful city.

In the early morning, when lovely children walk on the wide, flat and picturesque boulevard with their schoolbags on their backs, and when people start their day's work against the rising sun, their mood is calm and happy. At this time, bicycles have become "antiques" and people can only see them in museums. On the wide and modern overpass, luxury cars shuttle back and forth. These smart and environmentally friendly cars are easy to operate and can be driven by men, women and children. And when the front side is in danger or emergency, it will automatically deal with the emergency. In addition, a brush is installed under the car, which can sweep the dust on the road into the garbage bin under the car at any time, making the road very clean.

Looking around, towering buildings stand on both sides of the street in an orderly way, and commercial centers and residential buildings are arranged in a planned way. Listen, not long ago, scientists developed a strong and lightweight material. They used this material to build inverted conical skyscrapers. This kind of building occupies a small area and is solid. What a kill two birds with one stone!

Stepping into the beautiful and poetic campus, a strong modern atmosphere came face to face. Look, how relaxed and free these interesting robot teachers are! They don't have to write on the blackboard. What they think will automatically appear on the blackboard. It's incredible! There are only 20 students in each classroom. There is a super intelligent computer on each student's desk. If you have any questions, just say them by voice and the computer "teacher" will give you a satisfactory answer immediately. The flowers and trees in the campus are evergreen all the year round, and the modern baseball field, football field and volleyball court are all good places for students to exercise.

In residential areas, property management is a robot that can serve you 24 hours a day. People living in this environment are really convenient and safe.

Not to mention the workplace, the spacious and bright office is full of modern office supplies such as monitors, computers and fax machines. Factories are basically robots to work, clean and efficient.

Not to mention shopping, as long as you send the list and electronic money with your hand-held mobile phone anytime and anywhere, the other party will send it to you immediately.

Our lovely city is beautiful, clean and orderly, with the rapid development of science and technology and the continuous improvement of citizens' living standards. I, the mayor of this modern city, am leading my citizens to work hard and dare to innovate to make our city more prosperous!

In 3020, the world's top scientists discovered the wave crystal in the "Science Forest", which is the last forest made by human beings. Due to extensive exploitation and utilization, there are not many real forests in the world at present. Bo Jing is the only survivor from a distant wind-like planet, and its arrival further confirms the fact that a devastating disaster-devouring the empire is marching like the earth!

At this time, Bojing floated transparently in mid-air and a lovely girl appeared in it. She shouted: the army devouring the empire is approaching here. It destroyed our home and ate what little precious material we had left. No matter how advanced our technology is, we can't protect a piece of land. Run! As far away as possible, its speed is amazing, and it will devour the earth in a few decades! !

After listening to the little girl, everyone was stupid! The home on which they live is about to disappear! "Why, we didn't provoke the empire, why did they eat us!" Humans growl angrily.

"hey!" I only heard the sigh of the little girl in Bojing! "How beautiful our home is! There are several white clouds floating in the blue sky. There are many trees and rich herbs. The air is so clean and natural, and the water is so bright and thorough! However, we use these natural resources foolishly and greedily, and constantly develop and grab them, which makes it even difficult for us to find a complete tree in the end. At this moment, the devouring empire has attacked us violently with the help of our present situation. What it fears most is the purest natural resources, when we lose the most precious things.

It took advantage of our shortcomings and swallowed up our planet. After chewing day and night, it absorbs all the nutrients and available substances on this planet. About 100 years later, it spit out the residue of the planet, full of smoke, bare land and erupting volcanoes, which completely restored our planet to its original state, and I, on this planet. "

After listening to the little girl's story, everyone was dumbfounded-the earth is about to be destroyed, which is caused by ourselves. It's too late to remedy it now. It was our own ignorance that caused the disaster. Everyone just sits there, waiting for the moment of death, because they know that the "decades" that girl said is now a few days later! ! At this time, human beings are regretting, scolding themselves, scolding themselves for ignorance and greed. ...

On May 13, 3020, the terrible devouring empire came, and the earth was completely dark and gradually swallowed by devourers. The terrible moment has finally arrived. ...

In 3 120 years, the earth completely lost its function and became a ruin. It is a planet described by the word "garbage", and it is not others but ourselves that lead to this result! ! !

Protecting the environment is everyone's responsibility!