The computer is divided into three main parts, the monitor, the host and the keyboard. The monitor is just a big screen, just like a TV set.
The host is an indispensable part, with two eyes, one for starting the program and the other for restarting the program. The most important contribution is the keyboard, which contains 26 English letters, 4 direction keys, 0~9 numbers, and some indispensable function keys such as F 1~F 12.
They have their own duties and uses. For example, CTRL+ALT+DELETE can restart the program, and ALT+F4 can close the running program.
The computer also has a small tail, which is the mouse. The mouse is used to give instructions, and the display will follow its instructions. This is the magical function of the computer. Computers are very useful. They can play games, find information and watch CDs.
For example, if you want to know about Premier Zhou, you can find all the stories and information about Premier Zhou immediately by searching for the word Premier Zhou on Baidu. You can also sit at home and log on to Sina to learn about the latest international and domestic events and the computing power of computers. It is almost foolproof. As long as you give an instruction, it will tell you the result. If you feel tired, you can relax for a while, listen to music, play cards, play chess and so on.
Not only that, it also has a more peculiar function-sending emails. No matter where your friend is in the world, you can send him your message in time, and you can also see your parting friends through videos, talk to each other and say hello. Every weekend, I will use it to write my composition.
It is very convenient to write a composition on the computer. You can correct mistakes in time and leave no trace. When it's finished, just print it out. Whenever I encounter a problem, I will turn to the computer and ask it to help me search for words, phrases, English words, people's introductions and so on. I never find it difficult.
My computer, like a tutor, I can't live without it.
2. I write on the computer. I have a story with the computer, "It seems to be an enemy, not an enemy, but a friend."
I remember when I was still in kindergarten, I was not familiar with computers. I turned on the computer like my father, and when I saw a beautiful picture, I clamored for watching movies on the computer. Since the opening of Sanwei Cinema, I have become out of control, and I have to "get in close contact" with the computer countless times every day.
Later, I found that there were many interesting games in the computer, and I was even more "crazy". I don't have to eat, drink, sleep or play outside, just let me play computer. Unfortunately, "the good times didn't last long", so my mother took "fire fighting measures". She told me not to play computer and not to touch it.
I have to say goodbye to the computer with tears in my eyes. Since I went to primary school, I have more and more knowledge inside and outside the class.
There are many questions. I asked my mother, but she never got an answer. My mother said impatiently, "Ask your old friend!" "I can check the information online again. I found: on the computer, as long as it is a question, you can find the answer. You are an omnipotent teacher.
Computer, you seduce me with cartoons and games, and let me fall into your beautiful psychedelic; Computer, you enriched my study with rich knowledge, made my study grow wings, and let me soar in the sea of knowledge in Wang Yang. Computer, you just make me happy and worried! The computer came into my life two years ago.
At that time, several of my friends had their own computers at home. When we are together, they often laugh at me being thrown into the "brain" by the times, saying that I "smell death" and still have a string of words "Intel". Sometimes, I have a whim and want to have a close contact with the computer. "Go away, you are an idiot!" If my friend is not a "buddy", I will be very angry. During that time, I wrote all my love for computers in my diary. One day, my mother said that as long as I got good grades, my family would buy me a computer. It is really "hard work pays off." At the end of the year, I showed my report card to my mother, and a Lenovo computer was moved to my home.
From then on, my computer life began ... for a while, my teacher assigned a lot of homework, and my mother was very strict with my study. Although I was working on a problem, I still stared at the computer intently, and then I began to stay until my mother opened the door and came in. "Why did you only write two questions, huh?" My mother questioned me severely.
"Do you want to play computer?" I nodded and pleaded, "Mom, I only watched Detective Conan for more than ten minutes. Please let me finish! " Mom refused: "No, you are at a critical moment in your study. In addition, watching computers affects your eyesight, so let's do the problem! Do it quickly, don't sleep until you finish the problem! " I had to go back to my desk to do the problem in frustration.
Unexpectedly, the good times did not last long. A year later, my computer often has problems of one kind or another.
Either the sound is gone, or the monitor is "on strike", playing games, and it is "stuck" as hell. The most annoying thing is the crash. I've been trying to "fix" the after-sales service of money all day. In a rage, I opened the box and operated it myself. While reading the instructions, I found something was wrong. Fortunately, a friend of my father works in the Science and Technology City and supports many wonderful measures to maintain computers. Under my repeated debugging, the memory card was broken, and I replaced it with a new one, and the operating system was broken. Please install a new XP system in GHOST. Don't be happy for me. I can also help other friends make a new system and maintain computer hardware.
Of course, I also like reading some computer magazines, such as Computer Enthusiasts and Home Computers. Gradually, I became a small computer technician. Computers have given me a lot of fun, and I can't study without them.
After school, I surf the internet through broadband, and communicate with my classmates the puzzles and puzzles in my study, the troubles in my heart and the happiness of growing up. Of course, I also lost no time to "cool down" a game. This is a story about me and the computer.
I like computer composition with 500 words. I like computers.
Now, many students have computers at home. I like computers very much, because computers are very useful to us.
On the computer, I can find a lot of information, the previous weather and the future weather. For example, if you look for the previous weather last time, you can find it by typing "the weather in the last month". These days, the teacher asked us to find information about the Great Wall. I entered "information about the Great Wall" in the computer. With a click of the mouse, the pictures, history and legends of the Great Wall are all clear at a glance!
On the computer, I can also find problems that I can't do. Sometimes, I can't fill out a Chinese poem, but I can find it by typing the first or last sentence in the poem that I can't fill out. Sometimes if you don't understand English words, you can look them up on the Internet.
Oh, you want to meet your relatives far away? It's simple. As soon as QQ logs in and the video opens, we can chat again. How convenient! With computers and the Internet, it's really "God never shuts one door but he opens another"! Do you still need to write? With a click of the mouse, the mail arrives on time in one second!
After I finished my homework, my mother allowed me to play for a while, so that I could play some games online, practice my eyesight, or chat with my friends and classmates. Birds in our city are no longer lonely, and computers have opened a wonderful world in front of us!
In fact, computers have many uses, so all children in the world like them!
I write 500 words on the computer to tell the story of me and the computer. I have a constant fascination with computers and endless grievances. Sometimes we are good friends, and sometimes we are sworn enemies.
Let me talk about my "love" with the computer first!
For a while, I had a lot of homework and my mother was very busy with my study. Every day, you should either choose to read the Olympic Mathematics or do hundreds of books. I am "Cao Cao in my heart and Han in my heart". Although I was solving a problem, I stared at the computer and soon began to stay. Until mom pushed the door and came in. "Why did you only write two questions, huh?" My mother questioned me severely.
However, after all, I can't hide from my careful mother. She asked me, "Do you want to play computer?" I nodded and begged, "Mommy, I only read two chapters of My Cat City. Please let me finish! " Mother flatly refused: "no, you are at a critical moment in your study." In addition, watching computers affects your eyesight, so let's do the problem! Do it quickly and finish ten questions before going to bed! " I had to go back to my desk to do the problem in frustration.
In order to have more time to play computer. Later, I went to my grandmother's house with reading and Olympics, waited for my sister to eat at noon, and worked hard to finish my homework at school. Go home and "declare glory" to your mother and be attentive to her. My mother read my mind at once. Say, "You little brat, just say what you're going to do." I can only tell my mother what I really think. My mother kept silent at first, but later, because she couldn't stand my softness and hardness, she finally found her conscience. So, I rushed to the computer, hugged and kissed. At the moment, my mood is extremely excited.
However, sometimes, I hate computers.
Once, when I sent a message to my classmates on QQ, my computer suddenly "knotted". I pressed the keyboard crazily and finally recovered. I saw a message from her: "Your typing speed is too slow!" 5555555,5 is really dumb to eat Rhizoma Coptidis-it's too bitter to say!
Another time, I watched Qian Zhongshu's Fortress Besieged on the Internet. Just when I was about to see the bright spot, I heard a "ding" and a box popped up, covering the part I wanted to see. There is a pattern with a red round bottom and a white cross on the frame, which indicates that there is something wrong with the system management, and then it crashes. I am flustered and at a loss. Because I'm just a novice in computer system management. So I had to press the keyboard, smash the mouse and scold that disappointing thing-the computer. As soon as my sister who was playing aside saw me like this, she shouted, "Sister has a nervous attack!" " "This makes me very embarrassed. I really wanted to punch that little villain at that time.
Computer is not only a good helper in my study, but also a good tool for me to communicate with my classmates, but sometimes it is also the fuse of my "war" with my mother. While it brings me happiness, it also adds a lot of troubles, but to be honest, I really can't tell the judge without it.
5. My major composition I am a computer major, and I love my professional computer.
For my future, the whole family can be said to have spent a lot of time and finally decided that my major is computer.
In the last spring of 2005, I finished my junior high school education. I thought I could get into a key high school as I wished, but only after learning the results did I find that I failed, completely failed. At that moment, my heart broke. During that time, I lived the most miserable days in my life, staying in the house all day like a slouches, afraid to step out of the door. It seems that everyone is staring at me with contemptuous eyes, and even dare not lift their heads. My parents are very worried, afraid that I will get stuck in this way and never get up again. Without my knowledge, my parents finally made a decision: send me to study abroad and leave this sad place. After only two months, my mood has gradually eased a lot. My parents told me to go out when they saw my progress. I can't get rid of the shadow in my heart. At that time, I was going crazy, yelling like crazy, and I didn't want to go anyway. When my mother saw me in this state, she got angry and shouted at me angrily: Are you willing to live like this all your life? Don't you think about your future? You are running away from reality, and you dare not face it. After a setback, you gave up on yourself. You still have a long way to go. How do you face it? "My mother's tone became low, and she looked at me with her powerful eyes and said," The road of life can't be smooth sailing. There will always be setbacks, troubles and pains. In this case, she is still sighing and nervous. Why not think from the opposite side? Make yourself rise from the predicament and get rid of adversity? \"
My mother's words changed my impulse, changed my stubbornness and changed my life. Under the careful arrangement of my parents, I came to Yanling Vocational School and came to this city that will fulfill my dream. From that moment on, it will decide my future, and my future will be realized from here. New hope was born, as if there were thousands of things waiting for me in Qian Qian. With hope, I chose the computer.
Since I studied and used computers, I have learned that computers are widely used. Today's era is an era of exploration, debate and reform. The combination of science and technology is the premise and foundation of each other. Therefore, today's technology is crucial. In this developed society, computers are indispensable, especially in life, study, work and shopping malls. Especially the popularity of computer networks is even more surprising. It not only has the function of learning and automatically making logical judgments, but also has the function of recognizing images, languages and objects. Therefore, computer is an important step and symbol of the progress of human civilization, the source of talent creation, and the core and direction of social development.
I don't regret choosing a computer major, but it makes me like him more. Choosing a computer major made me rise from misfortune and failure, escape from the inner evil influence, and laugh loudly from loneliness, which made me understand a truth: there is no hurdle in life. If you have the courage to surpass yourself, life will be full of sunshine and happiness will wave to you.
6. I am writing on the computer. In the fifth grade, I was with the computer.
Since my family "patronized" computers, all three families have launched a "computer war" with each other. I, on the other hand, have an indissoluble bond with this square thing.
At first, I was stupid and only knew how to type one word. That time, I also cleverly set the password and locked all the files, which just made my father angry to death. Later, I kept a diary, wrote a composition and made up stories on the computer. Did something good happen? Type; Something bad happened? Type; Feeling confused? Input ... in short, the computer became my friend at that time.
I don't want a diary to be deleted and make me cry. After my father knew, he taught me to surf the Internet and relax. Naturally, I am very happy and think the online world is really wonderful. I immediately fell in love with the computer, lamented my father's chest with regret, and blamed myself for "giving up online time". Whenever I have time, I go online to find information and watch the news. Occasionally, I play games on a whim. As a net bug, I admire computer very much and think it is a "superman".
The computer program is strict and can't have any mistakes. In my eyes, it is more like a strict and rigorous "doorman". Once I entered the website, I left "cn", and I couldn't get on it. I was so anxious. It took me a long time to discover and really understand the power of this "gatekeeper". It seems to say to me, "Hum, you can't get it without cn!"
In my eyes, the computer used to be a close partner, an omnipotent new superman and a strict gatekeeper ... Now, the computer has become a good helper, assistant and consultant in my study and life.
7. I like to play computer music. I like playing computer. I didn't know what a computer was when I was a child, so I often imagined what a computer looked like.
Is the computer a charged brain? What is it like? A series of questions surround me. I saw a computer when I was about seven years old.
Dad came home late that day and brought back a big box. I can't wait to open it. Dad began to assemble, and soon a computer appeared in front of me.
I turned on the computer and found a painting software called "King of Jinshan Painting". I opened it and shouted "Wow!" There are pencils, markers and crayons in it ... I drew one picture after another with these tools.
From then on, I like playing computer. Later, I learned to type in Pinyin.
One day, my father said to me, "Our computer is going online!" "Is that the information superhighway?" "That's right." I jumped into the sky happily.
As soon as I got online, I opened the "Inter" browser and saw colorful websites, small game websites, book websites, movie websites ... I prefer computers. After I was in the third grade, I always found answers by asking some questions that I didn't understand from the "expert" computer.
Every time the teacher asks an extracurricular question, my answer is always the best. In addition to searching for answers to questions for me, when I can't write some composition topics, I just need to search on "Baidu" and hundreds of model essays for my reference.
I remember when I was in the fourth grade, I wrote a composition entitled "My Little Animals". Although there is a cat at home who has a good relationship with me, I just don't know how to write it to achieve vivid results. So I searched online to write a composition about cats. I found the best one and finished it in a short time.
Sometimes I play some computer games to relax after I finish my homework. I like playing a game called "QQ Speeding" very much. This is a racing game. Although my racing performance is not good, my skills are not bad.
What is Eternal Dragon Slayer? Dragon Eight Branches! "QQ Hall" ... I've played it all. The computer is my good friend and teacher. It helps me a lot, so I like playing computer.
I studied computer composition. I bought a computer at home when I was 2 years old.
Dad is afraid that I will damage my eyesight by playing computer and won't let me near the computer. But when I saw my father's hand tapping on the keyboard flexibly, I felt very mysterious and itchy. I've always wanted to try.
Finally, one day, my father will teach me to learn computer. I jumped three feet high with joy: "Yes, yes, great!" " "Dad taught me to play Pinyin first.
However, the letters on the keyboard are not arranged in order. At the beginning of typing, it takes a long time to type a short sentence, which is very clumsy After unremitting efforts, I finally got through this level.
Now, I can keep a diary on the computer. Then I learned computer painting.
I first drew a simple pattern with a free brush, and then my father taught me to make many large and small patterns by copying and pasting. Soon, I drew a beautiful flower carpet.
In addition, I also learned to make ordinary paintings strange by means of rotation and deformation. My mother often jokingly calls me "the master of abstract painting" when she sees my masterpiece.
Now, I like computers.
9. My friend-computer composition During the Spring Festival last year, my father bought a computer. Since then, I have formed an indissoluble bond with the computer. The computer has become my new good friend, and my relationship with the computer is getting closer and closer.
From the appearance, the computer is mainly composed of five parts, namely the host, monitor, keyboard, mouse and speaker. Host is the center of the computer, just like the human brain, it is the central command system, and all kinds of files and data operations are processed through the host. The monitor mainly displays all kinds of data and results processed by the host computer, the keyboard and mouse are used to input data and materials, and the speaker is mainly used to output sounds, which can listen to music, songs, movies and play sounds.
Computers have too many functions. Since I bought my home computer, it has brought a lot of convenience to my family, broadened my knowledge and broadened my horizons. The biggest advantage of a computer is that it can surf the Internet, and the content on the Internet is even more colorful.
You can find your favorite books and articles on the bookshelf. In the chat room, I can say whatever I want. By talking about the topics I want to talk about, I can make more friends and understand other people's personalities.
You can watch TV programs in the movie room, including series, old movies and cartoons that are popular with children. By watching your favorite programs, you can relax and enjoy a good time. Computers also play a great role in writing. In the past, if you wrote a composition in a notebook, you had to rewrite it all. Now you just need to modify it on the computer, not to mention how easy it is! Finishing, arranging, supplementing and revising can be completed quickly, and you can also post your composition on the Internet to communicate with your classmates and small netizens.
Computer not only makes me like writing better, but also brings me endless fun. It also helps me learn to learn and interact with others through the Internet. There are many advantages to using a computer ... but you should protect your eyes more, and you can't let "two eyes" become "four eyes"! Let's make full use of computers together.