For the sake of ideals, everyone is making unremitting efforts to realize and turn grand ideals into reality. If you were a ray of sunshine, would you light up a little darkness? If you are a grain, have you ever given birth to useful life? If you were the smallest screw, would you stick to your life forever? If you want to tell us something, are you preaching the best ideals day and night? Since you are alive, do you work hard for the future human life and make the world better day by day? I want to ask you, what does it bring to the future ... What will you feel after reading the above diary of Lei Feng? Ideal is an imagination, and you can become a great and noble career when you grow up. Simply put, what do you think is your goal when you grow up, your career and work when you grow up.
What is your ideal? Is it the ideal of serving the people? Is it ideal to strive for social progress? Your ideal may be a hardworking people's teacher; It may be the People's Liberation Army standing in the frontier of the motherland to protect the country and defend the country, it may be a doctor who saves lives, or it may be the people's police who try to maintain social order. What is my ideal? I firmly tell you: be a computer expert, specializing in removing computer viruses and dealing with computer hackers. In this digital age, many people are inseparable from computers, which store a lot of important data.
With this as the goal, computer hackers deliberately spread viruses, destroy important information and endanger social stability. The "terrorists" in their computer world must be eliminated.
I want to be a computer expert and destroy them. I want to build a brand-new computer firewall, call the police immediately and build a simulated fence outside the computer system. As soon as the virus touches the fence, the computer will control the firewall to transfer the virus to the computer hackers themselves and let them suffer.
If the computer is powerful enough to crack the firewall, I still have a secret weapon-the computer system self-defense force. This is a very large "computer army", and they only live in computer systems.
The "computer army" will identify computer viruses by itself. Once a virus invades the computer system, they will go out armed to the teeth, hover over the system and shoot the virus with a laser gun, just like a war in the computer world, eliminating the computer virus and leaving computer hackers at a loss. For my goal, I will study harder, learn knowledge well and become a famous computer expert when I grow up.
2. Write a composition on the topic of computer. I like reading. Books are like a vast and deep ocean, where my ignorant boat can wander. The book is like a kind mother, let me suck its sweet milk; Books are like a faint fragrance, edifying my young mind. Nowadays, books have become a part of my life. In my reading career, my favorite is Robinson Crusoe. Robinson was born into a middle-class family in Yorkshire, England. Because he didn't listen to his father's advice, he became a sailor and was caught in a storm on the way, but he didn't despair. He persevered with amazing perseverance and wisdom. Finally, we finally returned to England. From Robinson, we see all kinds of excellent qualities of human beings: courage, wisdom, strong will and love of labor, which are examples for us to learn all our lives. In fact, life is like this, and everyone's life cannot be smooth sailing. Some people like smooth sailing and hope that they will not cry, suffer or be dangerous all their lives, but this is impossible. Even if possible, this life is meaningless. Frustration is not a devil, and smooth sailing is not an angel. On the contrary, I think setbacks are wealth, which can help us meet the arrival of the smooth angel. In life, people who have never suffered setbacks do not exist at all. We can only accept setbacks with our courage, treat setbacks with our normal mind, overcome setbacks with our wisdom, face difficulties and succeed. Courage and wisdom depend on accumulation, not on books. The book is silent, but it gives us too much and makes us know too much. Books are spring rains that moisten things silently, and moisten things silently. The book is my guide, and it guides me again and again in my life journey. When I was a child, I didn't know what a book was and how to read it. When I was crying, grandma took out some candy to coax me. One day, my grandmother magically took out a small picture book for me. I don't know what it is, but I was attracted by the colorful and interesting painting. I forgot everything, turning pages. There is the sadness and sorrow of the little girl selling matches; There is a scarecrow's expectation and bitterness; I was attracted by Alibaba's thrilling adventure, and I don't know how many smiles and tears I caught up with them. My father often buys me new books, and watching the books on the shelves increase gradually makes my heart sweeter than drinking honey. Every class meeting, the children praise me for reading too much. At this time, I always proudly say, "I like reading, so I read so many books!" " When beautiful fairy tales no longer attract me, I have a broader reading field and learned to choose my own books. Strange Tales from a Lonely Studio and Romance of the Three Kingdoms let me see the world and know what is the rise and fall. "Stars", "Springs" and "Education of Love" made me understand what dedication is and what care is. Robinson Crusoe and Gulliver's Travels brought me back to my carefree childhood. Wuthering heights and how steel is tempered let me appreciate the profoundness of world literature. I like reading. Reading makes people wise. Reading makes people wise; Reading makes people do good; Reading can ward off evil spirits; Reading gave me a chance to talk to literary giants; Reading makes me understand the truth of being a man; Reading has brought infinite pleasure to my life. If it's not enough, combine both sides.
More than 3.600 and 200 years ago, the invention of the steam engine brought mankind into the industrialized society; More than a hundred years ago, the appearance of electric light presented a colorful electrified world to mankind; Sixty years ago, the appearance of computers put mankind on a highly developed track and the earth became a village. Computers are gradually becoming the masters of human production and life.
The use of computers has greatly improved the production efficiency. From spacecraft launch to nanotechnology research, from nuclear bomb explosion to assembly line production, all aspects of human production have improved production efficiency because of the use of computers. A computer the size of several basketball courts in Alamos National Laboratory can be used to simulate nuclear tests. It can calculate tens of billions of times per second, and it can complete the work that human beings can never complete in a few days. Even in ordinary industries, computers play an important role. For example, in the field of education, it takes only a few seconds for a teacher to count the exam results of a grade and calculate the average score. If it is calculated by hand, it will take several hours.
Computers and computer-based Internet have promoted the rapid economic growth. Internet makes it easier and faster for people to obtain information, thus speeding up investment, production and sales, which is conducive to the rapid economic development. The "information superhighway" plan put forward by former US President Bill Clinton in 1992, which aims to improve the speed of information transmission on the Internet, has made the US economy grow steadily and rapidly for several years in a row.
Computers are also increasingly affecting people's lifestyles. The emergence of the Internet has eliminated geographical barriers and enabled people from all over the world to get together and talk. Stay at home and travel around the world. Fantasy ideas such as cleaning rooms thousands of miles away have also been realized with the help of computers.
Of course, although computers have many advantages, they also have many hidden dangers. So some people think that computers do more harm than good and hinder the development of society. This view is of course wrong. Computers, especially the Internet, have only been around for a short time and need a long time to improve and develop. Besides, everything can't have advantages and disadvantages. Nuclear energy can give mankind enormous energy, and at the same time it is shrouded in the shadow of nuclear explosion; Cloning is a breakthrough in human science, but it is against human ethics.
The status of computers and the Internet is becoming more and more important. What shall we do? A survey shows that Russia, a great country, has only more than 3 million netizens, which gives us a deeper understanding of the reasons for its decline. Facts have proved that insufficient popularization of computers and Internet leads to information occlusion, information occlusion leads to backward production, and backward production leads to backward national strength. China, whose economy has just taken off, must pay attention to the popularization of computers and the Internet if it does not want to fall behind again. Fortunately, China has its own computer companies and network companies such as Lenovo, Founder, Sina and Sohu, although it is far from its independent development.
The whirlwind of computers and the Internet is blowing. Are you ready?
My major "My major" is a very conventional topic. If you want to write well, you can't fall into the routine. I think we can work hard at first. You say your major is computer, so don't say "My major is …" at the beginning. Let me give you an example. You can think of something better than what I said: 1. “XX
There is a voice from (your family or relatives) in the room, and then your specialty is brought out. (Of course, I don't know if you are good at repairing computers or applications, etc. ) 2. Whenever I hear the click of the keyboard or the click of the mouse, my heart will get excited ... (Play it yourself, and then bring out your specialty) Actually, it's not so good. Please refer to and improve yourself, because you are familiar with computers. I'm just saying that a different beginning will bring better results. As for how to write this composition, I think you can start with your connection with the computer (which can also be the reason why the computer attracts you), write a short story about you and the computer (not too long, of course), write down what you have done with your own special skills (such as helping others and solving problems), and write down how you use the computer (highlighting others) and tell me what you want to master advanced computer technology and do with it (by extension) You don't need to write it all, otherwise the effect will be poor. I don't know what grade the landlord is in, nor how many words I need. Just write these for reference. If you have questions, you can contact me through space, news, etc., and you are always willing to answer your questions for free.
Computers constitute computers, which are also called computers. My computer was brought back from Shenzhen by my father. It has a big and flexible brain, a round mouth and a switch beside it.
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.
6. If you want to write a paper about computers, please write a short topic, and the text should include arguments and publication information.
2, novel, easy for readers to research: accurate requirements, closely related to the theme. Generally, 3-8 words are selected as keywords for each paper, with a maximum of 300 words. Author: keywords come from the title of the paper 1.
6. The marking method shall conform to the Descriptive Rules of References (GB77 14-87).
4, listed at the end of the paper, to facilitate the collection of information systems.
China people. (Essays don't need to be listed in the table of contents)
3. The contents and references of the paper refer to the titles and completeness of the main documents, works or articles that can be quoted in writing.
(2) The text of the paper.
(2) The listed references shall be marked with serial numbers and abstracts. Proposition-argument:
A: A table of contents is a short list of main paragraphs in a paper, starting from a new line. The main part includes the following contents:
(1) is selected from introduction, abstract and text: introduction is also called preface, for readers to search, refine and demonstrate processes, conclusions and arguments;
The references listed in (1) should be official publications and papers and used at the beginning of the papers. The introduction should generally summarize the author's intention. The introduction should be short and concise, give the paper a theme, and point out the scope, keywords or subject words of the paper;
C at the bottom left of the abstract: author-title-requirements for the references listed in the published information are.
5. It is an extract of the main content of the article, and it is converted into standard word in thesaurus according to the indexing and matching rules. When determining the key words, the text is the main body of the paper. The key words are text, edition date, publishing house, eye-catching, concise, preface and introduction: title-author-publishing information (edition).
Subject words are standard words;
D. analyze the problem-arguments and arguments. References should start on a new page. The number of words can be as few as dozens. The conclusion explains the purpose and significance of the topic. Problem solving-demonstration and steps;
B, it is a substantive vocabulary and topic that expresses the central content of the paper.
7. Introduce the magical "angel" composed of computers-the computer is a magical guy, it can help people do many things, and it is very efficient! It's an assistant from God. With computers, we can do many things! It can help us to look up information, and we can also ask it to be an "angel" if we don't know it in our study. The computer has always been with us, and it is quietly giving, not taking. Giving is always more pleasant than taking. Gorky wrote a sentence in his letter to his son, which can completely describe the computer. This is the "angel"! ~ Let me talk about myself first. Before I touched the computer, I was like a headless fly who didn't know how to write. Of course, I know it's a good way to look up the dictionary, but I just feel tired of picking up the dictionary. Since I saw the computer, many words can be seen through pinyin. I also learned from the computer that looking up a dictionary has many advantages, so I am used to looking up a dictionary! ~ Computers Many adults don't agree with children playing. There are only a few reasons. They are afraid of their children's poor eyesight. (2) They are afraid that their children will do nothing but play with things (my mother is also afraid of me). However, computers may not only bring disadvantages, but also have advantages, such as searching for information, listening to music, watching news, setting up their own web pages, buying and selling things online without going out, and delivering them to your door.
At this time, my mother asked me to turn on the computer to check ... I was only 1 at that time, and I didn't know how to find the information and how to find the most correct information. My mother told me that you can go to Baidu to find anything, but I didn't know how to write Baidu's website at that time, so I asked my sister. I didn't know Baidu's website until I asked: Find the information I want as soon as I know it. As my mother expected, I really found the right answer. I copied the answer at once. That day, I checked everything I didn't know, and I also checked what I didn't know. Now my knowledge is good! ! God gave us an "angel", that is my "good friend" computer. I am very grateful for the convenience it has brought us. Computers are closely related to us now: we need computers to find information, play games, chat online and learn information ... in short, we can't live without computers. Computers contain a lot of content, among which the Internet has spread all over the world.
It is also called inter, and its original source is a military network of the US Department of Defense. I didn't think of bringing the network to the whole world when I designed it. I simply hope that if a nuclear war breaks out one day, a network will be able to spread all over the world after a devastating attack and have the ability to quickly restore smooth flow.
In 1970s, the U.S. Department of Defense began to implement the DARPA plan to build a high-speed and flexible network. The key point is that when the network between the United States and the former Soviet Union is disconnected, data can still bypass other countries to reach their destinations. The result of this plan is ARPANET.
Later, with the thawing of the Cold War, ARPANET was slowly opened to the public. However, based on the consideration of military security, the United States has also established the National Science Foundation and NSFNET, which is responsible for global non-governmental network exchanges.
This is the internet in America. Although the United States * * * has many rights to Inter, for the development of science and technology, the United States itself does not charge a large amount of patent fees for any behavior on the Internet (because the Internet is developed by the United States * * *), so many research institutions can participate in the research and development of Inter technologies and services at a very low cost, and Inter has thus developed into the most extensive network in the world.
Apple and computer are two unrelated things. What is the reason for connecting Apple with computers? In the early 1970s, microcomputers (microcomputers) came out, which attracted a large number of teenagers who loved electronic technology because of their complete functions and portability. There are two electronic fans who are only eighteen or nineteen years old in a small town called Capati near Silicon Valley, the computer base camp of California in the western United States.
The older one is Steve Jobs, who helped make a living in the apple orchard on the farm during his college study. The younger one is Steve Wozniak. He likes music and plays all kinds of electronic instruments. He is also an amateur of electronic technology.
The two shared the same interests and became a pair of bosom friends. From 65438 to 0974, some local electronic amateurs spontaneously organized and set up a club to make their own microcomputers.
Job and Wozniak joined in with great interest. Using an abandoned garage of Job's father as a studio, they began to trial-produce microcomputers.
They first tried to assemble a microprocessor into a simple microcomputer, and then connected it with a TV set and a keyboard to form a microcomputer system. As long as the operator presses the key on the keyboard, text and simple graphics will be displayed on the TV screen. This achievement was welcomed by the club, and then they tried to install a small part of it for public sale. I didn't expect to order 50 sets at once.
So, these two young people started a microcomputer company. In order to commemorate Job's work during his work-study program in the apple orchard, they named this new type of microcomputer "Apple Ⅱ", and the first trial-produced microcomputer was called "Apple Ⅰ".
This is the origin of Apple Computer. Later, Apple-type microcomputers quickly became popular all over the world. Apple Microcomputer Company, headed by Jobs and Wozniak, developed into an international enterprise with more than 4,000 people and set up many branches all over the world.
Nowadays, there are almost no computers without mice. Without a cute little mouse, a lot of all kinds of software can't be used well at all. So, how did the mouse come? The normal name of the mouse should be "the vertical and horizontal position indicator of the display system", which is also called in the invention patent book.
It was invented in 1963 by Engelbarth, a scientist from Stanford Research Institute. However, that is the most.
8. How to write a composition with the theme of "Computer use" in English?
computer
You may know computers all your life. But computers didn't appear for a long time. In the 1960 s, computers began to be welcomed by most people. It was not until1980s that computers became popular in families and schools.
How do people use computers?
People use computers in many ways. Stores use computers to track products and check you at the checkout counter. Banks use computers to send money around the world.
Computers help teachers record courses and grades. They help students do research and study. Computers let you connect to the network (many computers gather together). They connect you to a worldwide network called the Internet.
Scientists use computers to solve research problems. Engineers use computers to make cars, trucks and planes. Architects use computers to design houses and other buildings. The police use computers to track criminals. The military uses computers to make and read coded information.
I hope you are satisfied!
9. How to write a composition about computers? I also know the local conditions and customs there, and I have to learn computers well.
I turned on the computer and typed "How to learn English well". We should learn computer well, and we can find it in less than a minute. It was scientists who used computers to analyze the origin of SARS and let me know that their family was very developed.
I had a cultural exchange with a beautiful girl, so that there could be a cultural exchange between home and home. You see, it can be found and can exercise my ability, so I often don't know how to learn English well.
The computer has brought me into a new world. Medicine, of course, we will also use it in our study.
For example, we can enter international chat rooms. This is also very representative, knowing that the computer can search for the information we want.
Middle school students should learn some cultural knowledge. They are my second teachers. Computers are very useful, but there is no need for surgery now. Only by using a computer can we get many accurate figures. They flow in English, extract the essence, and open up a new world for my study. I don't need a teacher to lecture in the school class. If I go to the library to find them, the doctor will use the computer to help me with my illness. High technology is developing.
My English is not good, and computers have played a great role in my views on some things. We must learn a lot to keep up with the society! The computer is very advanced. It has brought me into another new world. The computer helped me learn English well.
You can learn about the customs there from 1980 to 1980. Many scientists use computers.
Such as SARS! Computers can cure diseases if they cross the globe. In the medical field, many people have survived and can learn the governance and culture that are beneficial to their families.
Children often use it at work! The computer is my friend. Their life is very rich. They just need a computer. The computer has made me many friends.
The rule of "illiteracy" is not just to learn what we want to learn. Some require very delicate surgery.
Every computer is connected. There are also some developed cities, because computer classes are used in this 2 1 century, which also makes us feel novel, and many articles about learning English will come out soon.
Many scientists have done many important experiments with computers.