How to write an essay about computers

1. How to write an essay about computers

In this 21st century, when high technology is developing, we need to learn a lot of knowledge to keep up with the flow of society. Nowadays, the requirement for "illiteracy" is not only to learn the knowledge we need to learn well, but also to learn computers well. The computer led me into a new world.

Computers are very useful. We often use it in our work, and of course we also use it in our studies. My English is not good, so I often don't know how to learn English well. We should learn computers well and know that computers can search for the information we want. I turned on the computer and typed "how to learn English well", and soon many articles about learning English came out. You see, it takes less than a minute to find it. If you go to the library to find it, you'll be lucky. The computer helped me learn English well, and it also opened up a new world for my study!

Computers span the world, and they can communicate between homes and learn how to manage them beneficially. You can learn about local customs, culture, and views on some things. Middle school students also need to learn some cultural knowledge. All computers are connected. For example, we can enter the chat room and chat in English, which can train my abilities. I had a cultural exchange with a beautiful girl who let me know that their family is very prosperous. Their life is prosperous. I also learned about the customs there, and the computer helped me make many friends!

Computers are very advanced and also make us feel novel. In the medical field, computers play a huge role. In medicine, doctors use computers to treat diseases. Some require very delicate operations, but now there is no need for surgery. All you need is a computer to cure the disease. There are also many scientists who have used computers to complete many important experiments. Just like SARS, scientists used computers to analyze the origin of SARS and extract the essence, which saved many people.

Many scientists use computers, and many accurate figures can only be obtained by using computers. In some developed cities, school classes no longer require teachers to teach in person, because they all use computers for classes. This is also very representative!

The computer is my friend and my second teacher. It leads me into a new world!

The first time I came into contact with computers was when I was in the second grade. The school arranged two computer classes for us every week. Entering the computer operation room, I saw computers lined up neatly, like soldiers lined up waiting for inspection. When I walked in and took a look, I was very surprised. It looked so weird! There are no arms or legs, there are buttons everywhere, and the screen looks like a TV. I heard from my father that computers have great powers. They can calculate, draw, manage factories, play chess, and can see the customs and landscapes from all over the world. At that time, I really couldn't believe that it could be so magical. I was always itching in my heart. I even dreamed of learning and playing with computers. After the teacher's guidance, I slowly got to know this new friend - the computer. At first, my fingers seemed very stiff and the mouse didn't work. But after the teacher's patient guidance, I slowly mastered some computers. The basics of operation, just like that, I learned a lot from computers and loved it more and more. I learned to type, learn to draw, and learn to surf the Internet. I am absolutely obsessed with computers! I believe that in the near future, I will become a computer master. Computer, my good friend, I love you, and thank you for bringing me great fun and making my life more colorful. 2. How to write an essay about computers

During the Spring Festival last year, my parents gave me a "treasury of knowledge".

Needless to say, everyone must know that it is a computer. From then on, I had another most intimate and harmonious friend.

The new friend’s head looks like a square, and he is a dark-skinned person. In Computer King, the darker the color, the more beautiful it is, so this friend of mine is considered very beautiful.

His head has a special function, that is, it can turn at any time, just like a "magician". The host is his brain. Don't underestimate his "brain". Inside, there are some valuables. He can store all information and data in this brain.

If a part is lost, the computer will not only cry sadly, but it will also no longer be able to accompany you. The monitor is the eyes and mouth of the computer.

As long as you tell it the correct command, its eyes will light up, it will appear on the monitor immediately, and it will "say" the program you want without missing a word. The "mouse" is his hand, ready for you to control.

Of course, what I mentioned is only part of it. There are also speakers and regulated power supply UPS. Their functions are amazing! At the beginning, I just learned to write using a computer, but the computer is like a strict teacher. As long as you are not modest, it will show you the colors.

For a long time, I had been writing Chinese using half-width characters, and it often went wrong. When I was writing in full swing, irregular fonts appeared on the screen. You can imagine how I felt at the time, so I thought it was a computer virus, so I I asked my dad to kill viruses on a large scale. It was not until later that I realized that it was not the cause of the virus at all, but because I never converted half-width to full-width. At this time, I already had a deep understanding of computers.

My knowledge on some hardware and software aspects has also been enriched a lot. With the computer, my study has improved a lot.

I remember that the last time the teacher assigned me a self-test step assignment, I couldn’t wait to use the software “Word” for the first time. I didn’t know how many times I tried it and how many related books I read, but I couldn’t wait. Still can't find the format I want. At that time, I was like an ant on a hot pot, anxious.

Suddenly, a big eyeglass with "Office Assistant" appeared. He told me that if I want to arrange various styles of tables, please double-click the custom table key. I suddenly realized, isn’t the answer right in front of me? It's true that you can't find anything without wearing iron shoes, and it doesn't take any effort to get it.

Following the prompts of the "Office Assistant", I quickly compiled the form in my mind, and I felt an indescribable joy of success. The next day, the teacher gave me a very high evaluation of my homework.

I couldn't help but feel an indescribable gratitude to the computer. A few months later, I got to know the Internet again. In fact, computer networks are as interesting as computer programming languages. It is another endless world where you can create as much as you like. Here, you can make more friends and better Technology, better programming skills, of course, the most basic communication methods on the Internet and many knowledge that cannot be learned in textbooks.

Naturally, in terms of computer knowledge, it is just a little bit trivial. I believe that the saying "there is no limit to learning" is also applicable to computers and the Internet. Moreover, I am just a little rookie in this. It is still difficult to become a prawn. 3. How to write an essay introducing computers

I also know the customs there, and I also need to learn computers well.

I turned on the computer and typed "How to learn English well". We should be able to find it in less than a minute if we learn how to use computers. It was scientists who used computers to analyze the origin of SARS and let me know that their families are very developed.

I had a cultural exchange with a beautiful girl, and we can have exchanges between homes. You see, there is something there, it can train my ability, so I often don’t know how to learn English well.

The computer led me into a new world. Medicine, of course, we also use it in our studies.

Like we can enter the chat room. This is also very representative, knowing that computers can search for the information we want.

Middle school students need to learn some cultural knowledge. She is my second teacher. Computers are very useful, but now there is no need for surgery. Many accurate figures can only be obtained by using computers. Using English to extract the essence has also opened up a new world for my study. School There is no need for teachers to teach in person. If you go to the library to find it, doctors use computers to help you treat diseases. High technology is developing in an era.

My English is not good. Computers play a huge role in my views on some things. We need to learn a lot of knowledge to keep up with the flow of society! Computers are very advanced, and they have led me into a new world. The computer helped me learn English well.

You can learn about the customs there. Many scientists use computers.

Just like "SARS"! Computers can cure diseases across the globe. In the medical field, many people have survived and can learn governance and culture that are beneficial to their families.

We often use it at work! The computer is my friend. Their lives are very prosperous and they only need a computer. The computer has made me many friends.

Nowadays, the definition of "illiteracy" is no longer just about learning the knowledge we need to learn. Some require very delicate surgery.

All computers are connected. There are some developed cities, because they all use computer classes in this 21st century, which also makes us feel novel, and soon many articles about learning English came out.

There are also many scientists who have used computers to complete many important experiments. 4. A 500-word explanatory essay describing the computer

Computers, which were regarded as mysterious by the Chinese a few decades ago, have gradually unveiled their hazy veil and entered the homes of Chinese people.

Computer is another name for computer. Because of this, people often associate it with addition, subtraction, multiplication and division, which makes us, students who have studied hard for sixteen or seven years, full of expectations for it.

When I was in primary school, computers used written arithmetic. When I was in middle school, I learned abacus and reached the highest level of "seeing a few numbers without dividing them by nine." For speed, we had to use a logarithmic slide rule with poor accuracy. Participants were asked to perform calculations with high precision, and a hand-operated computer was used for multiplication and division calculations.

This kind of hand-cranked calculator lives up to its name and is specially used for "calculations" of multiplication and division. Although it was very noisy to use and its speed was far inferior to the calculators that are widely used today, it was a rare "treasure" at the time.

In the spring of 1979, the secretary of the Party branch in my hometown saw me using a hand-cranked computer at work. After returning to my hometown, he really praised me and said that I could shake that squeaking foreign thing so well. Whispering, you can calculate a number of hundreds of thousands in the blink of an eye, it’s really amazing! The first computer knowledge enlightenment education for me came from relevant magazines in the 1960s and 1970s. In an introductory material about applied computers, I saw an introductory article about using computers to prove the four-color theorem outside the graph.

The four-color theorem is a truth recognized by the geography community. It states that only four colors are needed to draw a map, but the necessary proof was lacking at the time. With the help of computers, it took more than two hours to prove it.

If artificial proof is used, it will really require generations of successive generations. In the mid-1980s, computers, with their inherent mystery, entered the doors of some government agencies in provincial capitals. People welcomed the arrival of the first batch of computers like a new daughter-in-law.

At that time, many units stipulated that computers must be installed in special rooms, with wooden floors and appropriate elevation; operators must wear overshoes to enter, and their hands and faces must be clean; etc. At the leadership meeting of a certain unit, there was an oral decision that non-staff members were not allowed to enter the computer room to prevent "virus" infection.

The widespread application of computers is a manifestation of social progress. People's application of it started with general operations such as delivering reports and printing files, and gradually expanded to all aspects of application in the industry. The work efficiency is getting higher and higher, and the magic of computers is more and more displayed.

Our highway industry uses computer graphics, which eliminates many troubles such as base drawings, pencil drawings, tracing, and printing, etc., and is extremely fast. Moreover, computer graphics have high precision and beautiful pages, making them very popular among users.

People no longer need to print and mail materials when conducting business exchanges. They only need to send an email, which is convenient and trouble-free. A USB flash drive weighing tens of grams can record considerable and rich information and become a good helper for the carrier to use at any time.

Learning to use a computer requires hard work, otherwise it will be difficult to uncover its mystery. In 1998, when I was still on the job, my original employer equipped me with a computer, which gave me the opportunity to get in touch with and learn to use computers.

At that time, I was already a clumsy fifty-five years old. In order not to leave lifelong regrets, I started learning computers like a primary school student. It has been seven years.

In the past seven years, although I have never stopped learning and operating, and I can’t remember how many masters I have “obeyed”, I am still not very proficient in fingering, not to mention that there are still many fields that I have not yet explored. Computers will always remain a mystery to us unless we make the effort to explore them in depth.

Only then did I understand why people should "live and learn". Computers store rich knowledge and entertainment content.

There is nothing wrong with using computer games, but it should be done in moderation. There is an old saying that opening a book is beneficial, which means that when you read, you will always gain something.

Nowadays, it is not impossible to say that "turning on the computer is beneficial." In your spare time, when you are bored, it is also a kind of gain to turn on the computer and play, practice your fingering, and stimulate your intelligence.

Before the Spring Festival, I suddenly got two laptops. One was purchased and the other was "gifted" by my naughty little disciple: "Please put a laptop on the table. Then put your chin on the notebook. Okay, this is my Spring Festival gift to Master - notebook pad."

Computers and computer pads both make me happy. I believe that just like the popularization of color TVs, the popularization of computers will not be too far away, and it will be faster than the popularization of color TVs.

With the development of technology, computers have entered many people's lives. It brings us a lot of convenience, increases our knowledge and broadens our horizons.

A computer is divided into three main parts: monitor, host and keyboard, as well as some auxiliary hardware. The host computer is the general manager of the computer family. It is equivalent to the human brain. It is responsible for almost all files and information. It is also mainly responsible for the work you want the computer to complete. It also distributes it to other family members. Work, other family members are therefore called "peripherals".

The monitor, its task is to show everyone what the manager is thinking, so it is a major output device. It is connected to the display card of the host computer by a video cable. Before, everyone mostly used 14 inch spherical monitors, but now 15-inch flat right-angle monitors have gradually become popular. The screen of this monitor is almost on a plane, unlike previous monitors with a bulge in the middle, and the picture effect has been greatly improved. The keyboard, whose function is opposite to that of the monitor, is responsible for "inputting" the user's work requirements to the general manager.

The user's instructions must pass through it to tell the general manager. Through it, the Grand Steward knows what to do.

It contains 26 English letters, 4 direction keys, 10 numbers, and some indispensable function keys. They each stay at their own posts and serve their masters.

Computers also have a small tail, which is the mouse. With the popularity of Windows graphical operating interface in recent years, basically no more using the keyboard to enter commands. You can tell everyone by operating the left or right button of the mouse. What is the steward going to do. Although it is small, it adds great convenience to computer users.

Speakers are exclusive to the multimedia computer family. Nowadays, the multimedia computer family with sound and pictures is getting stronger and stronger, attracting many computer enthusiasts. The voice of the boss is transmitted to the speaker through the sound card, and then it is conveyed , now the sound of multimedia computers. 5. Write an essay about computers

Let’s first talk about my “love affair” with computers!

For a while, I had a lot of homework, and my mother was very focused on my studies. Every day, I either had to solve the Mathematical Olympiad selections or read hundreds of articles. I was "in the Cao camp but in the Han Dynasty". Although I was doing the questions, I was looking at the computer intently, and after a while I became dazed. Until my mother opened the door and came in. "Why did you only write two questions, huh?" Mom asked me sternly.

However, I couldn't hide it from my careful mother. She asked me: "Do you want to play on the computer?" I nodded and begged: "Mommy, my "Cat City" is You’ve read two chapters, please let me finish.” My mother refused flatly: “No, it’s a critical moment for you to study. Besides, looking at the computer affects your eyesight. You’d better do it quickly!” You are not allowed to sleep until you finish ten questions!" I had no choice but to go back to the table to do the questions dejectedly.

In order to have more time to play with the computer. Later, I took the reading and Mathematical Olympiad to my grandma’s house and did it at noon while waiting for my sister to eat. I tried to finish my homework at school. He went home and "gloriously announced" to his mother and showed great courtesy to her. Mom immediately saw through my mind. Said: "You little devil, what are your intentions? Tell me." I could only tell my mother exactly what I thought. My mother remained silent at first, but then she couldn't stand my constant pressure and finally her conscience showed up. So, I rushed to the computer and "hugged and kissed" it. At this moment, I feel extremely excited.

However, sometimes, I hate computers.

Once, when I was sending a message to my classmates on QQ, my computer suddenly "knotted". I pressed the keyboard furiously and finally recovered. I saw a message sent from her: "Your typing speed is too slow!" 5555555,5 It's really a dumb thing to eat coptis - I can't tell you the pain!

Another time, I was reading "Fortress Besieged" by Qian Zhongshu online. Just when I was getting to the exciting part, I heard a "ding" sound, and a frame popped up, covering the part I wanted to see. There is a red circle with white crosses on the frame, which says that there was a problem with the system management, and then it crashed. I was furious and at a loss. Because I am a complete novice when it comes to computer system management. So I had to press the keyboard wildly, smash the mouse wildly, and curse the unsatisfactory thing - the computer. When my sister who was playing nearby saw me like this, she yelled, "Sister, I'm having a big nervous attack!" which made me so embarrassed. At that time, I really wanted to punch this little villain in the ***.

The computer is not only a good helper for my study, but also a good tool for communication between me and my classmates, but sometimes it is the trigger of the "war" between me and my mother. While it brings me happiness, it also adds a lot of trouble, but to be honest, I really can't live without this happy friend. 6. How to write an explanatory essay about computers

Getting closer to computers. Computers, which were regarded as mysterious by Chinese people a few decades ago, have gradually unveiled their hazy veil and entered the homes of Chinese people.

The four-color theorem is a truth recognized by the geography community. It states that only four colors are needed to draw a map, but the necessary proof was lacking at the time.

With the help of computers, it took more than two hours to prove it.

At that time, many units stipulated that computers must be installed in special rooms, with wooden floors and appropriate elevation; operators must wear overshoes to enter, and their hands and faces must be clean; etc. At the leadership meeting of a certain unit, there was an oral decision: Non-staff members were not allowed to enter the computer room to prevent "virus" infection.

The widespread application of computers is a manifestation of social progress. People's application of it started from general operations such as delivering reports and printing files, and gradually expanded to all aspects of application in the industry. The work efficiency is getting higher and higher, and the magic of computers is more and more displayed.

Our highway industry uses computer graphics, which eliminates many troubles such as base drawings, pencil drawings, tracing, and printing, etc., and it is extremely fast. Moreover, computer graphics have high precision and beautiful pages, making them very popular among users.

When people conduct business exchanges now, they no longer need to print and mail materials. They only need to send an email, which is convenient and trouble-free. A USB flash drive weighing tens of grams can record considerable and rich information and become a good helper for the carrier to use at any time.

At that time, I was already a clumsy fifty-five years old. In order not to leave lifelong regrets, I started learning computers like a primary school student. It has been seven years.

Only then did I understand why people should "live and learn". Computers store rich knowledge and entertainment content.

2. Possess a large amount of information. Expository texts are mainly used to impart knowledge and communicate situations. The former must understand the relevant knowledge, and the latter must master the situation.

This requires reading more and accumulating more. For example, when writing "Snowflake's Self-Report", the scope of explanation is very wide. You can explain the formation process of snowflakes, you can explain the effects and harm of snowflakes on the growth of crops, you can use snowflakes to explain changes in the weather, etc.

Which aspect to focus on mainly depends on which aspect you are most familiar with and have the most information. 3. Grasp the characteristics of things.

To introduce something, you must grasp its main characteristics and explain them in detail, and briefly explain its secondary characteristics. For example, if you write about a frog, you should briefly describe it as an amphibian and describe its characteristics of being good at catching pests in detail.

4. Arrange the structure reasonably. The structure of expository essays is mostly arranged according to the laws of things themselves, and can also be written according to the laws of people's understanding of things.

Judging from the laws of things themselves: the first is to arrange the levels according to time, such as "The Self-narrative of a book"; the second is to arrange the order according to the spatial position, such as "The Self-narrative of the Oriental Pearl"; the third The first type is a hierarchical explanation based on the category of things, such as "The Self-Description of Bacteria"; the fourth type is to explain things layer by layer from cause to effect or from effect to cause, such as "The Self-Description of a Cigarette". Judging from the rules of people's understanding of things, some more complex or unfamiliar things can be explained from the shallower to the deeper by talking about phenomena that people are familiar with.

Any explanatory text that is divided into levels according to time, space, and category is best to summarize first and then divide or divide first and then summarize. There is a complete summary explanation that can facilitate the reader to see the whole picture. 5. Lively explain the language.

This type of expository essay cannot use purely scientific language, but must use a literary and artistic style. Because I am speaking from my own experience, I cannot speak in a rigid manner, but should try to be as harmonious as possible.

To make the language vivid, you can intersperse vivid examples, use metaphors, use inspiring doubts, and quote poems. 7. How to write an essay introducing computers

Computers

We have two computers at home. One is a desktop computer and the other is a "notebook" computer.

The desktop computer has a big boxy head, with a little guard on each side that can speak, and a thin main chassis. They all have gray skin. The desktop computer mouse is external. It looks like a lively and cute little mouse, dragging its long tail and running happily in my hand. It is very convenient and comfortable to use. A "laptop" computer mouse is built-in and is easy to carry but not as comfortable as a desktop computer.

Both of them can look up information, download music, chat, draw, and play games. I like computers very much, especially desktop computers. They have large screens, fast running speeds, good sound quality, and are easy to use. They help me download information and study homework, and I have learned a lot of knowledge. I like your computer.

Computers

Time advances 100 years. A century later, computers have finally developed. Human beings have exhausted their imagination and everyone has access to the most advanced computers. This invention was discovered more than 200 years ago. gadgets that affect our lives so much. How great it would be to have a computer! The end of the ultimate computer - there are only three buttons left! ●There is no monitor, just turn on the switch, and the computer will create a ready-made monitor for you through light. It has extremely high resolution and super fast response time! On the walls, in the grass, in the water, even in the air.

●I will not quietly read a book in my hand under a dim candle or lamp in a quiet night. ●Almost all input methods of computers a hundred years from now can be replaced by voice and thoughts. However, computers from a hundred years from now may still crash, so these three keys (CTEL+ALT+DEL) will still be Keep it...●Some primary school students wrote this in their composition:

1. Computers in 50 years can be placed in pencil cases, and pencils and other things can be placed in the lower layer of the pencil case. As for The upper layer is the keyboard, the lid is the screen, and the mouse is inserted next to the pencil case. 2. If you buy a piece of clothing online, the multimedia computer will transfer the clothes to you; the multimedia computer is also a doctor with excellent medical skills. If you are sick, you will be restored to health immediately; the multimedia computer is a senior teacher. Let it help you with tutoring, and your academic performance will surely improve steadily; the multimedia computer is also a chef. As long as you input the ingredients, you can make delicious dishes with full flavor and aroma.

For an editor like me, I sit in front of the computer for more than ten hours every day. Sitting makes my back hurt, and I wonder if I have a lumbar disc herniation. It's better to watch a movie, but if you read an essay, poem, etc., you will feel dizzy and bored. This piece of shit still contains radiation. I'm worried that my white blood cells are about to drop to the lowest level. Who invented the crappy computer? What a blessing without a computer! Thoughts about not having a computer - I can no longer see Sister Furong ● If I didn’t have a computer, I wouldn’t have to type on the keyboard at work, and I wouldn’t have to think hard about whether a word is flat or tilted, or whether it has a front or back nasal sound. When I want to contact someone, I write letters and practice calligraphy. (I can no longer bear to read handwriting.) It can also generate some income for the post office. You see, since the post office separated from China Telecom, the benefits are The river is going downhill. Now, QQ and email dominate me, and I have forgotten how to hold a pen. When I write, it feels like a chicken's claw. Unfortunately, my calligraphy skills that I practiced for half a year in elementary school have been completely wiped out. Thousands of years of calligraphy culture has been defeated by decades of keyboard culture. I am not willing to accept it.

●If I didn’t have a computer, I would no longer have to press the 6-digit password when I go to the bank to deposit or withdraw money, and I would not have to worry about others seeing it. When the time comes, he takes out the money, throws it on the counter, and says, "Deposit 30,000 yuan and write it down for the uncle." Then you can leisurely watch the cashier holding a stack of account books while doing the accounting. ●If there were no computers, launching rockets would not be as troublesome as it is now. When the time comes, first find a few people to lift the rocket, and then someone will light it on fire with a lighter. Then the commander-in-chief shouts: "One, two, three, launch!" Those people threw the rocket out. How simple, just three steps. It is much easier than having to check this device and that program again now. ●If there were no computers, we would not see so many indignant things, nor would we see those disgusting pictures of Sister Furong.