A good friend is wearing a black coat, a main cabinet, a monitor and a small hand. It is the computer.
The computer is my good friend. When I encounter an unsolvable problem, I will ask it, and it always gives me a patient answer. It will also provide me with many materials, games, songs and so on. We can also video with friends far away, which brings us a lot of convenience.
I also learned a lot of knowledge on the computer. People can't do without it in their work and life, such as making tables and documents with computers.
Computers are also fast. Send an email to the other party, and he will receive it in a few seconds.
But computers have both advantages and disadvantages. Let's take action and don't let them dominate our lives.
My father bought a computer at the beginning of this term.
It has a black host, a pair of black stereos, a black keyboard and a black LCD. The whole computer looks very cool.
The computer is very powerful: you can watch movies; Listen to music; Find information about learning. ...
After my father bought a computer, all I could think about was the computer, and my study plummeted. Later, my father and I reached a three-chapter agreement: make sure that I study hard before playing my beloved computer on weekends.
Now I have been able to control myself and make sure that I can study and have fun.
I love my family's computer because it brings me a lot of happiness. I believe that computers in the future will be more magical!
I am an Apple notebook computer, and there is a blue birthmark on my dark square face: an apple that was bitten off. After opening me, you will find that there are more than 100 prominent "moles" inside, and each mole is marked with different symbols. These moles have a great influence. As long as you gently press them with your finger, what you want will appear on my monitor face. Of course, there is also a "mouse" with a long tail with me.
My brain is controlled by the internet. I can help the host and their friends work together, chat, play games, send emails and so on. I can use the Internet to transmit information very quickly. It takes only a few seconds to send an email from China to Sydney. I don't know how many times faster this is than ordinary mail. With me, the host can also watch news and listen to music online, and can also listen to the teacher's class at home, work online, have meetings and discuss problems online. Of course, people can stay at home and, with my help, use the Internet to "shop" and buy what they want.
I am closely related to everyone's life, and people are increasingly inseparable from me. Because I have brought people a convenient and colorful new lifestyle.
Computers are an indispensable part of modern families.
Once I was doing my homework, but I stared at the computer intently, which can be described as "being in Cao Ying and being in Han". I was staring at the computer in a daze when my mother pushed the door and came in. When she saw that I had a small problem, she asked sharply, "Why did I write a small problem, huh?" However, careful mother still found my mind. She asked me, "Do you want to play computer?" I nodded and pleaded, "Mom, you see I've been studying hard recently. Do you want to be considerate of me? Please let me have a rest! " Mom was expressionless at first, but later she couldn't stand my hesitation and finally agreed: "Yeah, long live mom!" " "I cried with joy. So I rushed to the computer, hugged and kissed it. I quickly turned on the power and played.
Computers have many advantages: they can buy things online without leaving home; If there are questions we don't understand, we can look up information on the Internet. It is like a universal dictionary, and any problem can be easily solved. Don't be afraid to communicate with distant relatives and friends. If you have a computer, there is a way. We turn on the computer, and all the methods are in front of us. We can chat or send emails on QQ.
Although computers have many benefits and fun, don't indulge in computers all day, or you will lose yourself and the consequences will be unimaginable.
After listening to adults talking about computers for five hours, I went to listen. Out of curiosity, I want to use the computer myself. At that time, although I had never seen a computer, I had heard about it.
When I was in the second grade, the school added computer courses. Everyone jumped for joy when they heard that the first computer class would be held in the afternoon. After class, we came to the computer room and saw 50 computers neatly arranged in three rows. When I look at these computers, I feel a little strange. I think: the computer is so small, will it really have so many magical functions?
The teacher began to lecture. He first told us the history of computer development. He said that the most primitive computers can calculate 5000 times per second, and now advanced computers can calculate billions of times per second. I didn't know this computer was advanced until I heard about it. Then, the teacher introduced us to the use of computers. We listened carefully to the teacher's explanation, as if Grandma Liu had walked into the Grand View Garden. Then the teacher taught everyone to turn on the computer and explain it to us with the teaching program. We were so absorbed in the teacher's demonstration that we didn't even hear the bell ring. It was not until the next class came that everyone reluctantly left the classroom.
Learning computer for the first time, I feel that I have little knowledge, so I must study computer knowledge hard, otherwise I will fall behind.
It's summer vacation. I want to have a happy holiday, but my mother wants me to learn computer. As the saying goes, if you don't listen to the old man, you will suffer. Well, it should be right to listen to your mother. Then study.
My mother first taught me how to know the keyboard. I am dazzled by the large and small keys on the keyboard. There are also number area, letter area, left hand area, right hand area … so many!
After knowing the keyboard, I can't wait to enter the "syllable practice". My mother taught me "Sogou Pinyin Input Method". As long as I enter the pinyin of a word, a large number of homophones will appear, so just choose the word you want to use.
I successfully entered the second level of "vocabulary practice". Before I realized that I had to learn a lot, I didn't expect there were so many words and phrases I didn't know. I jumped to "Zhang Wenlian" before I finished this level, alas! Because the front is not practical, so in "Zhang Wen's practice", you either type five words a minute or six words a minute, which is not what I expected. I just type one line at a time. I want to go back to "vocabulary practice". It seems that we should study hard!
Learning computer is really interesting! I also set up my own blog, and now I can write a blog skillfully in qq space!
As the computer exam approaches, an invisible atmosphere spreads in the computer room.
"A class has at most seven classes, so it can be seen that he has reviewed it well." The teacher came into the classroom and said loudly: Seven classes in a class? Come on, I'll try to pass him. Liang Xiao, a classmate sitting on my right, is eager to try after hearing this "record".
Then I turned to look at the others. Well, there are quite a few students who have this idea. Some of them craned their necks to stare at the screen, and some of them were sweating from their foreheads because of nervousness. Some "try their best" to make the veins stand out on the bare arms.
Seeing the students working so hard, I didn't dare to stay too long, so I quickly opened the software.
Rats fly like butterflies in our hands; An action and a task on the screen make the arrow draw a beautiful arc, and I don't give up easily in class, putting a serious face together into what this youth should look like.
No class is as quiet as this one. There are only mice and the rustling of walking in the whole classroom. Not because of the majesty of the class, but because everyone's deep "unyielding" belief was awakened, let us realize: "I can!"
Although this computer course did not successfully break through seven question marks, it gained a lot. I actually learned it and practiced computer exercises.
If you travel around the world alone, you can only bring one thing for entertainment. Which one would you choose? Beautiful pictures, tablets or harmonicas …
It seems difficult to make a choice.
If you ask me, I will not hesitate to answer: "I will choose a tablet."
Tablet computer! I heard someone sigh: If you travel around the world by boat, you won't feel lonely and helpless with your tablet.
To this, my answer is: Yes, I want to bring a tablet computer. Just like your friend. When you are bored, it can play with you. When you encounter a difficult problem, it can help you answer the question; When you are lonely, it can help you contact your distant relatives; When you see beautiful scenery, it can help you record it and share it with your friends.
No matter where you are, you can find what you need from your tablet.
Therefore, I am willing to sit on my boat and play with my tablet computer over and over again. First, I will turn on my tablet and play my favorite shooting game. Then, I will learn some knowledge I need through the wireless network. I will also contact my parents or teachers and classmates through qq. Finally, I will use its camera and photo function to record every point of the journey and pass it on to my favorite people through the website.
Tablet computers are friends and omnipotent teachers.
Computer test composition 9 "Oh! Why did it collapse again? Pirated computers! " I can't help crying anymore. Face flushed with suppress, two hands in the hair crazy scratch. As a result, messy hairstyles "add insult to injury" and "add fuel to the fire", and a bird's nest-like building was born. However, in this case, no one has the luxury to appreciate it, let alone me. At this time, I was faced with a pirated computer that was being turned off but could not be managed.
Okay, damn it, I have a plan for you. I held back the fire in my heart and pressed it on the keyboard of the computer. Whew, I'm exhausted! However, I was wrong. When I looked up proudly, I was dumbfounded. This guy is marking time! I panicked, so I quickly looked for mice in it. But I don't know where to hide it. Fire rises and burns in my heart. I am like a fierce beast, roaring everywhere. I can't wait to smash this computer. Finally, he couldn't help it. He pushed away the computer and left angrily.
Things like this don't count. Black screen, crash and sudden shutdown are also "routine". Therefore, our family of three can only live under its arrogance and submit to humiliation.
Because I often hear my complaints, my neighbors know its "glorious deeds" and criticize it one after another, but it has the spirit of "preferring death to surrender" and adheres to its "professional ethics".
Alas, it collapsed again. Who will help me?
Great changes have taken place in science and technology in the past 10 years. With the rapid development of science and technology, computers and robots have become indispensable things in every family. People control robots through computer programs to complete various tasks. Simple robots are like human butlers. They can help people do housework, take care of children and play games. More complex robots in various fields. It is also of great use. In the deep sea that frogmen can't reach, robots can help humans explore unknown creatures; In the distant space, robots can help people repair the space station; Underground, robots can help people dig mineral deposits. In a word, robots and computers have become a pair of interdependent things. Everyone loves it.
Suddenly one day, the robot felt that it should not be controlled by a computer. They wanted to do what they wanted, so they collectively rebelled and shut down the programs in their computers. For a while, nothing went well. Robots who should have done housework ran frantically to the square to sing; The robot that should have been in the house suddenly came to mend the tire; The robot that should have been teaching went to cook. Robots are not controlled by computer programs and make many wrong actions. From then on, people began to hate and reject robots.
Gradually, robots realize that humans no longer need them, and their existence seems redundant. So they began to reflect on whether they had done something wrong. Later, the robot restarted the programs in the computer, and all the programs returned to their original jobs, and everything returned to its original appearance.
With the progress of science, computers have entered thousands of households.
A computer usually consists of a host, a display screen, a mouse and other hardware. The mainframe is like a human brain, which stores a lot of information. If the host is the brain, then the display screen is the five senses. It can open web pages clearly and accurately, or play beautiful music or watch wonderful movies. What control screen? That's a little mouse. It looks like a lying mouse, so the inventor named it "mouse".
The computer is really a great hero. It brings happiness to my family. My father signed the contract on the computer, my grandfather watched the news on the computer, my mother shopped online, and I was chatting with my classmates. Computers not only make every household happy, but also play a huge role in society! In the hospital operating room, doctors use computers to help patients perform remote surgery; Militarily, computer-operated missiles are launched accurately.
I like surfing the Internet. Turn on the power supply, turn on the computer host, and in a short time, the computer will be turned on. Double-click the computer browser with the left mouse button, and the webpage will appear on the display screen, and I will be immersed in the network ... But in the process of use, I should be alert to viruses and always take out the "killer"-360 antivirus software. It can help you remove viruses from your computer. If necessary, you should also hire a "computer housekeeper" to clean up your memory and punish the troublemakers. ...
Today, technology is making great strides. In the near future, the computer family will have a brand-new look and look forward to your visit.
Today, when I came home from school, I suddenly found another friend at home-a computer doctor.
When it comes to computers, do you think of the word "play"? In these days, I regard him as my right-hand man in my study.
The lifeblood of the computer is the mainframe, which is a rectangular object and is responsible for the operation of the computer. His eyes, nose and mouth are all on his face-a black display screen, which is a rectangular flat plate connecting the main body and the mouse. Speaking of the mouse, it is like the hand of a computer. When you want to query something, just move the mouse and it will lead you to what you want.
Let's talk about the use of computer doctors. He can help you acquire knowledge, solve difficult problems, make friends, chat and buy things on it. When you are bored, it will also recommend a good book for you to read, so that you are no longer lonely in the ocean of knowledge. If you encounter any difficulties, you can consult a doctor of computer science, who will provide you with many solutions. If you are a shy and quiet child in life, you can also tell your classmates about your troubles online, thus releasing your anguish. When you are too lazy to go to the mall, you can order online, which is convenient and quick.
Computers are not only good, but also harmful. If you are poisoned too deeply, the impact will not be light.
If you work on the computer for a long time, your eyesight will decline, your body will be exposed to radiation, and in serious cases, you will get sick.
This is my computer doctor. I like it very much.
Computer theme essay 13 Recently, a new friend came to our family-computer. After a few days of contact, I have some feelings with him. Now let me introduce you.
His brain is dark, but in his world, only the darker the more beautiful, so my friend is not ugly.
This friend of mine is very clever. If you encounter a problem, she is always duty-bound and patiently explains it for you. If you get good grades in the exam, she seems happier than you, but she still keeps reminding you not to be proud. Sometimes I even think there is an all-knowing elf hidden in the computer.
I know a little about his brain. I heard from my classmates that if his brain emits some strange light when it is spinning, we can use it to order online, play games, watch TV, watch news, weather forecast and so on.
Of course, another function of my friend is that he can type. It's amazing to type with it! It can make words bigger and smaller, and it can also change the color of words. It can move left and right, and it can also convert words into different fonts ... see if it is convenient.
Although my new friend has so many benefits, you can't live without him, or he will do you harm.
He has strong radiation, which is very harmful to our bodies and eyes. So we must control the time of using it.
After listening to my introduction, you know something about my friend. He is a friend that people love and hate.
Are you still squeezing the bus and taking the subway with a heavy computer? Don't worry, "pea" can make you experience the convenience of "no computer" and let you work anytime and anywhere. ...
What is a pea? "Pea" is actually the abbreviation of Pea Computer. Everyone knows that peas are small one by one. It is conceivable that if you install computer-related components in peas, it is likely to fail. It may not be realized now, but it will be invented one day. Pea computer is to put computer parts into a very, very small pea.
Pea computer can make people's lives more convenient. You need to bring a computer to work, but if you reduce the weight of the computer, people won't have to work hard to get it. Using extremely sensitive projection sensing technology, you can meet the needs of working anytime and anywhere. In this way, you don't have to bring a heavy computer into the toilet to type the code.
Pea computer can make people stop working hard for computers. Computers need to install a system, but if each computer uses a different system, this will avoid hacker attacks and computer poisoning. Using extremely sensitive virus detection technology, we can find the virus in time and kill it. So people don't have to work hard for the computer system.
Pea computer will bring profound changes to people's lives. In the near future, we will see the shadow of pea computer in everyone's hands.
I usually compete with my brother for computers. I like watching TV plays, and my brother likes watching cartoons. We quarreled because of disagreement.
Every time, the younger brother says, "No, no, no, I won't show it to you unless I show it to you." We always argue, and my brother always wins. This time, I want to change my plan-food attraction method.
My brother is a snack that goes crazy at the sight of food. My cooking is the biggest temptation for him, because I put all his favorite foods, including sausages, crispy noodles and bread foam ... With this snack, he should be like an obedient robot, so I can see what I want to see.
The food was served, but he didn't fall for it and still wouldn't let me see it. Don't blame me for using my killer! hum ...
I threw my brother on the bed and wrestled together. We all struggled desperately. My brother hit me, and I hit him. Finally, I managed to control him. I thought I won, so I can watch the TV series I want to watch.
Who knows, my brother suddenly began to cry, and my parents unanimously said to me after hearing the cry, "You are my sister, what did you let him do?" Show him! "Why can't he see me? however ...
Finally, I lost. He watched the cartoon he wanted to watch!
Since I have a computer at home, my mother has strictly forbidden me to play computer, which makes me a computer fan very worried. However, the road is one foot high and the magic is ten feet high. I have to think of some countermeasures!
It's Children's Day and I'm resting at home. "Son, I have something to do when I go out. You are alone at home, but don't play computer! " "All right, all right." I nodded like a woodpecker, so happy that I stopped playing computer? How can I miss this golden opportunity? How sorry I am if I don't play for a while! I put my ear to the door for a long time, and my mother's footsteps faded away. After I confirmed it, I rushed to the computer and turned it on. "Computer, my baby, I can finally have fun today. I was completely immersed in the game, and suddenly I seemed to hear the key inserted into the lock hole. Just then, I quickly flew, kicked off the power plug, picked up a composition and pretended to read. Mom walked into the house and went straight to the computer. " Zhu Jiahao, what are you doing? "I pretended to be calm:" I'm reading! "When the volcano finally erupted, my mother growled," You still want to cheat me why the monitor is hot! " "
I'm sweating. I'm caught in the sky. Ouch! My mother forbids me to play computer, saying that playing computer wastes my eyes and time. In fact, every child likes playing computer games. I hope the summer vacation will come soon. At that time, my mother will let me play computer properly, which is what my mother promised me!
Computer Subject Composition 17 My home computer was infected, so I couldn't play games, and it hasn't been repaired yet, so I made an excuse to go to my father's construction site with my sister.
When I arrived at the construction site, I went to my aunt's shop for lunch first, and then I went to the computer room foolishly.
As soon as I entered the door, I saw my uncle watching a movie in the computer room. He saw me coming and knew I wanted to play computer, so he smiled and gave me the computer and said; "I'm going to sleep, you play." Then he left, leaving the computer to watch me.
I came to my senses and went to QQ first, and then I opened the QQ hall after a long separation. This is my favorite game.
I'm going to take an adventure. Many people are playing. The man I played with was really out of line. He even killed me and didn't save me. I shouted at him angrily, but he didn't respond at all. I left the room angrily.
Then, sometimes I do sports and sometimes I take risks. I have a good time.
Later my classmate went to school. He asked me, "Has the computer been repaired?"
I said, "No, I'm at my father's construction site."
After chatting for a long time, I continued to play my game.
I searched everywhere and finally found a room. I click to enter. There were two people, and I was three. One of the explorers took us to play. Because he is different from the previous people, he is very kind to us. After playing a few games, he felt that he could be friends, so he played and chatted happily.
Finally, because I had to go home, I reluctantly said goodbye to them.
Computer theme essay 18 After lunch today, when everyone was taking a nap, I turned on the computer alone, but I just played "QQ game" for a while before my father saw it. But although my father saw it, he still supported me to play this game. But before I moved the mouse and keyboard, the computer turned off automatically. My father and I tried everything, but found nothing. I am very anxious. My father and I rode an electric car and sent the computer to Litong Computer. On the way, I racked my brains and talked with Kan Kan.
When I got there, a man came out of the room. I think this man is twenty or thirty years old. Dad asked, "Where is the boss of Litong Computer?" The man said, "I just went out. What do you want with him? " Dad added: "This computer in our family may shut down automatically after more than 20 minutes." Say that finish, dad put the computer mainframe on the table. The computer repairman connected our computer mainframe to their computer monitor, but the computer remained on for half an hour. We went home weakly.
When I got home, I turned on the computer, but it still didn't work. I think there may be a lot of dust on the computer mainframe.
"What's going on? Let's fix it once. " I said.
In the fourth grade, my father wouldn't let me play computer. Hehe = I opened the door quietly and played some games.
Sometimes when I open the door, I am worried that my father will come back. But I don't play a few boring panics, and the TV is angry with me. I don't play TV well. Sometimes I say to myself, "Dad, don't come back!" " But dad came back just when I was having the best time, and I was forced to turn it off. But I'm not satisfied with this! As soon as dad left, I opened it for fun.
But one day my cousin came, and my father still wouldn't let us play, saying it would delay our study. My father left, and my cousin said, Brother, I want to play computer. I said, "I want to go there, too. If my father doesn't let me go, I can't help it." "We watched TV for a while, and I remember that the window of our computer room was open. I said to my cousin, "does cousin want to play computer?" My cousin said, "Of course! Brother, do you have any way to play? " I said, "Yes! But you have to go in through the window and open the door to play. " Cousin quickly said, "Good! "My cousin went in and opened the door for me. No sooner had we turned on the computer than my father came back. We were caught by dad. Dad said to me, "It's not that I won't let you play. You have finished learning. I set a time. I will let you play then. "ah! ! If I had known this, why should I have!
I really don't understand the stupid thing in fourth grade. Why was I so ignorant when I was a child?
Computer is the final product of high technology, because its existence has brought unexpected richness to people's lives.
Through the application of computers, we have obtained the powerful support of multimedia, understood the vastness of the world and shared resources from all sides. The existence of computers has brought about qualitative changes in China's science, technology, military and other fields. Computers play the role of friends in our lives.
However, there is an old saying: "There is no shortage of gold", which means that even good things can't be perfect. Computers have brought us convenience, and colleagues have also had some negative effects on our lives. For example, the radiation from computers affects our health to a great extent. Now many working uncles and aunts sit in front of the computer every day. Because of radiation, their skin is getting worse and worse, and they will lose their hair. This is only what we see on the surface, not to mention what is hidden.
Nowadays, there are many kinds of online games. Many young friends are crazy about online games. Online games have become the most important thing in their lives when they should learn and increase their knowledge. This has greatly affected their growth.
These are my views on computers. Personally, I think people should do certain things at certain times. We can't rule out the convenience brought by computers, which is a high-tech quality. We should make good use of it, but we should also build a wall of self-protection in our hearts. We need to get rid of everything that is not good for us.