Three Science Fiction Story Compositions of Grade Three Students

In the morning, I got on the spaceship with robot A and the crew. With a "take-off", the spacecraft started, and more than 0/00 crew members in the cabin/kloc-were working hard. "Captain Zhang, we will arrive at Jupiter in 10 minutes," said my assistant Xiao Wang. I told the crew to put on their spacesuits and get ready to land. The cabin door is open, wow! There are many red "little things" outside, flying around and emitting red light from time to time. There are many round stone balls on the ground. If you kick them gently, they will fly far away. This is because Jupiter has a small gravity. After disembarking, my crew and I went to Jupiter Forest. The trees here are all red, and the shapes of the trees are even stranger. Shortly after we left, the radar receiver suddenly reported that there was a UFO. Looking up, there was a huge light body falling vertically above the front, and then there was a huge explosion.

We soon arrived at the scene of the explosion, where there were 100 giant lizards more than one meter high constantly biting the surrounding trees and biting off a large area in less than a few minutes.

"Come with me!" I said. As he spoke, he led the crew to retreat to Mumuqin River, the great river of Jupiter, and occasionally "excited" the fire lizard with a laser gun. When I got to the Mumuqin River, I asked the crew to jump into the river. Keep hitting with a laser gun to guide the fire lizard into the water. They got into the water, and their speed was much slower because of the water.

The fire is also weak, but it keeps spewing fire at us. When I saw the time was ripe, I ordered the crew to go ashore quickly and pressed the quick cooling button. With several loud noises, the Mumuqin River suddenly froze, and all the fire lizards were frozen in the thick ice. 15 minutes later, all the salamanders froze to death. I pressed the release button again, and the Qinhe River in Jiang Mumu was restored to its original state.

The crew laughed and we embarked on a new journey.

extreme

Scientists are going to let all the people on the earth emigrate, because the earth is too dirty to stay. Scientists started the space shuttles and spaceships of various countries, carrying more than 8 billion people and heading for the new earth at the fastest speed. At the destination, the new earth is exactly the same as the original clean and beautiful earth. In order to distinguish, humans named this new planet the celestial sphere, and they began to live and reproduce happily. However, less than a hundred years later, human beings treated the celestial sphere like the earth: killing precious and protected animals and deforestation; Numerous pesticide plant, power plants and cement factories have been built ... These factories have discharged a lot of sewage and waste gas, and the ozone layer on the celestial sphere is becoming thinner and thinner. In addition, the frequent activities of sunspots have caused large-scale destruction of the ozone layer. Clear rivers become turbid, green forests become vast deserts, glaciers in the Arctic melt faster, and at least one low-lying country is submerged by seawater every year.

At this time, mankind woke up, but it was too late. No matter what means scientists use, it is of no help. It seems that the situation has reached an irreversible point. Some guys don't care, they think the celestial sphere is dirty, and it's a big deal to live on another planet. Sadly, however, there are only two earths in the whole universe, and not all planets are suitable for human survival.

Fifty years later, the celestial sphere destroyed by human beings suddenly exploded, and human beings died.