A 500-word science fiction composition for sixth grade

Children’s imagination is rich and we should cultivate it well. The following is a 500-word science fiction composition for sixth grade. Welcome to read it.

A 500-word science fiction essay for sixth grade: Magic Car

"Great! Great!" I finally got a car, when I was only 13 years old , you can drive, (children can also drive the cars at that time.)

At that time, the car did not need to be refueled. It only needed the air temperature to power up. What would you say? Can I recharge at any time and continue to refill when it’s full? I replied: "This kind of car only needs to press a red button to add electricity per second according to the air temperature. The system will remind you if the battery is full, then you can stop by pressing the red button." Power up, if you don't stop powering up within ten seconds, it will automatically turn off the powering system and stop powering up.

This kind of car is not like the original car, and its rear will not emit smoke. , will only emit bread, you will ask: "What should we do with these bread emissions on the road?" I would answer: "These breads will not be placed on the road. The bread will be placed in the trunk. If you feel tired or hungry, you can take it out to eat." "You activate the self-driving mode, then say where you want to go and it will automatically drive there. You can also turn the chair into a bed, and then lie on the chair bed and eat various flavors of juice bread.

< p> If you feel bored, you can press a white button under the steering wheel to watch exciting programs. If you want to see a joke, just say to the screen I want to see a joke, and several people will appear on the screen. Make us laugh by performing sketches. If you want to talk to someone, just say his name, and that person will appear on the screen, and you can talk to that person!

If Xia Tian! What should you do if the air in the car is not fresh when you turn on the air conditioner? Don’t worry, because this car is equipped with an air purifier.

If you go on a trip, you don’t need to stay in a hotel, because the chairs in the car are just there. It can be turned into a bed, and you can read novels and listen to music on the screen.

If you want to eat something frozen, such as ice cream, the mineral water is full of ice, and you want to drink it. Frozen yogurt... But what about on the highway? Don’t worry because the system in the car has a large refrigerator that is invisible and does not take up space, so you can have ice cream at any time.

There is a function, and there is also a flight mode, you can fly into the blue sky. At that time, you are flying freely like a bird, feeling as if the world is at your feet, and I can see the beautiful scenery all over the world. Clearly.

I really hope there will be such a car in the future!

Sixth grade science fiction essay 500 words 2: The blackboard of the future

Now, teachers. I always have to write on the blackboard with my hand. This wastes time and chalk. So I want to invent an automatic blackboard that is made of non-breakable glass. It's like a big screen. There is a microcomputer on the left side of the blackboard. There are three buttons on the computer: the first one is the input button. Press it to display the words the teacher wants to write on the screen. There is a subject adjuster next to this button. When taking Chinese class, the teacher puts the adjuster's head on the Chinese language, so that the entered words become clear and neat Chinese characters. Similarly, for math and English. Numbers or English can be displayed during class. The second is the clear key. Its function is to clear the wrong words. Press once to enlarge the displayed words. The displayed words can be reduced. In this way, even short-sighted students can take off their glasses and see the words on the blackboard clearly.

There is an invisible radio on the right side of the blackboard. The computer uses ultrasonic waves to communicate. If the teacher wants to write something, he just needs to say it and press the input button. The radio will use ultrasonic waves to quickly transmit it to the computer, and what he wants to write will come out.

How about. ? Not bad! I think the teacher will smile from ear to ear when he has this blackboard in the future, because I invented it.

Exercise 3: Future Desks

In the year 3200, the global population increased rapidly.

At this time, there are more and more students in the school classrooms. On average, there are more than 100 students in each classroom, and the classrooms are very crowded. The students in the back row could neither see the words on the blackboard nor hear the teacher's voice. Their academic performance plummeted, and parents were very worried. At this time, scientists developed a multi-functional desk.

This kind of desk is made of nanomaterials and exudes the atmosphere of nature. What's different is that it has a pair of baffles on both sides. As soon as class starts, it automatically rises and blocks both sides. Its function is to prevent students from looking around and allow students to concentrate on learning.

On the table there is a display and three buttons. When the teacher is lecturing, the writing on the blackboard will automatically appear on the display screen, making it easier for students to take notes. The three buttons have different colors, namely yellow, blue and green. Press the yellow button lightly, and you will hear a "dang" sound, and the table will automatically pop open, revealing the inside of the table, which can be used to put your schoolbag. Students sitting in the back row will also find a pair of wireless headphones in the table. During class, as long as they take out the headphones from the table and put them on, they can clearly hear the teacher's speech. And by pressing the blue button, the dirty desk will be automatically cleaned, and after a while, it will look brand new. When your eyes are tired, press the green button and a massage machine will pop up on the table. As long as you close your eyes, the machine will automatically massage you.

After this kind of multi-functional desk came out, it was very popular among teachers and students in schools, and all the schools used multi-functional desks. I believe that with it, as long as they study hard, no matter whether they are sitting in the front row or the back row, students will definitely be able to get good grades in the final exam in the near future in a relaxed and pleasant learning environment.

Sixth grade science fiction essay 500 words 3: I landed on the moon

Watching Uncle Yang Liwei get on the Shenzhou 6 and ascend into space, I felt very envious, China The Shenzhou 8 was about to appear, and I must be a Shenzhou 8 astronaut who launched into space. Then something unexpected happened: I could finally become a Shenzhou 8 astronaut.

Early this morning, my home phone kept calling: "Are you an astronaut? If so, the China Space Administration has asked you to launch on May 28th..." This is China Aerospace The message sent by the General Administration asked me to board the carrier rocket Shenzhou 8 at 5:30 tomorrow morning in Beijing to board the moon, a planet very close to the earth.

"10, 9, 8, 7, 6, 5, 4, 3, 2, 1, launch!" With a "boom", the rocket flew up. When I looked out the window, I found that the person was as big as a spider, the building looked like a model house in a showroom, and the car looked more like a toy car for a three or four-year-old child. ah! Even skyscrapers that looked like giants on the ground now look so tiny.

After arriving on Earth, I walked out of Shenzhou 8. I decided to do gymnastics and relaxed my body for a while, but I had a very strange feeling. I was floating and couldn't stand steady, like a fairy flying in the clouds and mist in a fairy tale world. I collected two or three rocks on the moon and studied them. Through my research, I found that these are some luminous rocks. And I also found that the moon has many small holes.

Okay, my mission is completed, I should also return. I sat in the cockpit of Shenzhou 8 and pressed the return button...I thought of many people holding flowers in their hands to greet me. Scene, I am very happy.

A 500-word science fiction essay for sixth grade 4: Potion of Avatar

I have a lot of homework during the winter vacation recently, and I am so anxious that my head is about to explode. I had to read the newspaper to relax. Suddenly, I saw an advertisement that read: Our company has invented a clone potion. As long as you drink the potion, the cloned person can do anything for you. (Note: The separated person must be glued after two hours, otherwise you and the clone will switch roles.) I thought about it and thought it would be enough to stick it after two hours.

So I happily went to that company to buy the potion and returned home.

The medicine was really strange, and soon the little man was born. It finished my homework in 5 minutes, let me fly into the sky, and taught me how to skate.

You can really do whatever you want.

Unknowingly, an hour and a half passed. I suddenly remembered the instructions for the clone potion.

But I didn’t think it was a big deal, so I asked the shadow figure to return the books I borrowed yesterday. When I remembered the instructions again, my body started to turn a little black. I immediately ran out the door. But I didn't see the shadow of the clone. Suddenly, I saw a dark shadow running past quickly. I realized that it was my doppelganger. Then he followed closely. The clone ran so fast, I used all my strength to chase it, and finally it was chased to a dead end by me. Unexpectedly, it climbed over the wall and ran away in a flash. I also climbed over the wall, but my clone was gone.

I suddenly remembered that I am usually most afraid of my mother. This is what is called: one thing drops another thing.

So, I ran home and asked my mother to drink the clone potion. It's too late, but it's soon. The doppelg?nger's mother murmured and rushed out. He immediately caught my clone. I quickly put glue on them. When I looked at my watch, it was already one hour and fifty-nine minutes. Oh my god, I'm just one minute away from turning into a clone.

Dear children, look at this is the result of being lazy.

Sixth grade science fiction essay 500 words five: Gardener robot

Our city is a big garden, full of flowers, plants and trees, lush and beautiful all year round. It is rare to see workers who manage flowers, plants and trees in the city. They all sit in offices and operate computers and instruments. Who will take care of the flowers, plants and trees?

It turns out that there are many gardener robots in this city, and they are helping the staff do many things. Gardening robots can be tall or short, fat or thin. They all look like cartoons and are very popular among people.

The tall robots are responsible for planting trees. They will stretch out their long arms and cut off the dead branches. The short robots are responsible for planting flowers and plants, and they repair the flowers and plants into patterns. Watering robots are waterproof, so water spraying onto them will have no effect on them. According to the different growth periods of flowers, plants and trees throughout the year, the work of gardening robots will also change. They will become seeding robots, insect-catching robots, etc., all of which are commanded by people using computers.

The gardener robot will build a house out of tree branches, let it live among flowers and trees, monitor the flowers, plants and trees, and change its emotions according to the growth of flowers, plants and trees. If the flowers, plants and trees are growing lush, it will smile. If the flowers, plants and trees are withered, it will sound an alarm to remind the staff, and the staff will instruct the robot to add fertilizer. If someone destroys flowers and plants, the gardener robot will sound an alarm, and management personnel will rush to stop the person in time. The gardener robot will also build fences to prevent others from damaging them.

The beautiful urban gardens are very clean, without withered flowers, plants and branches. Where have they gone? Oh, it was "eaten" by the gardener robot and then converted into energy. This way they can work non-stop without charging.

Look! With this kind of robot, people will be much more relaxed.

Brief comment: It’s up to you, speed up manufacturing!