Classroom Review of Personal Perception Network Security Knowledge Cloud (1)
With the development of information technology and the increasing popularity of computers, the network has long been an indispensable part of life. It not only gives full play to the diverse functions of the network, but also closely combines technology with life, providing people with a more comfortable and convenient information life. As long as you click the mouse at home and connect to the Internet, you can "know what's going on in the world without going out", and even your daily needs such as food, clothing, housing, transportation and entertainment can be solved at one finger.
I like surfing the Internet often, but I am always careful. Because although the network world is varied and all-encompassing, there are many novel things, but there are also many hidden traps. Just like Trojan horse virus, it will not only slow down the running speed of computer, but also lead to personal data coming one after another, and important data may also be stolen. There are also some bad websites, which will do great harm to the body and mind if they are browsed by underage children; There are also some online dating and online games. If you are not careful, you may be cheated by netizens you have never met, or even have both money and people! Such examples abound, and the victims are not only children, but even adults.
As the saying goes, "water can carry a boat, but it can also overturn it", and the same is true of the Internet for us, depending on how users grasp it. If used well, it will be a good helper in work and life; If you don't make good use of it, you may hurt yourself and leave regrets. In order to keep bad websites away from us, avoid physical and mental harm, and refuse viruses to invade personal computers, we should pay attention to "don't download unknown or illegal software, don't open unknown links, don't disclose personal data, and don't go out with netizens" when surfing the Internet, to protect personal safety and enjoy the online world.
I hope everyone can enrich their network knowledge and literacy in peacetime, let themselves soar fearlessly in the network world, and learn fearlessly in the rich resources brought by the convenience of the network.
Review of Personal Perception Network Security Knowledge Cloud Classroom (2)
Our present life is just a life with advanced technology. Almost everyone has a computer at home. Although computers have many advantages, they also have many disadvantages.
Computers allow us to find information, play games and listen to music. Because the benefits of computers make our life more convenient, but the benefits of computers often make us forget what we should pay attention to.
When we play games happily, we often accidentally reveal our personal information to others, so we are cheated by fraud groups for a lot of money. There are also some web pages that will affect people's thinking and behavior, such as violent and bloody web pages. Sometimes we accidentally come across some web pages or letters, which causes our computer to be poisoned and crash. Let us feel very angry.
Now the network technology is developed, and there are many game websites on the computer network, which provide us with many games. But when you are playing games, have you ever thought that some unknown websites may make your computer suffer from food poisoning because of taking the wrong medicine! These unknown websites, such as bloody or violent, will not only harm our physical and mental health, but also shorten the service life of computers, which is not worth the candle. There are also activities such as taking part in lottery, which are likely to reveal personal information and be discovered by fraud groups, or leave messages casually because they use nicknames on the Internet, thinking that they are not responsible, but this is illegal and uneconomical.
The network is really dangerous, and there is a wireless crisis. You should always be careful and stay away from danger when surfing the Internet.
Review of Personal Perception Network Security Knowledge Cloud Classroom (3)
The Internet is a good thing, where we can find many close friends, and more people use the Internet to become billionaires. For our primary school students and adults, watching movies, watching news, watching weather forecast and looking up information is always inseparable from the internet. The network is rich in things and has almost all functions, but it is also doped with some bad substances. Talk about online games again. Yin Zhengqi is a vivid example around us. Because he is addicted to online games and can't extricate himself. He quarreled with his parents. In his life, he can't lack online games, and he has to play with his computer on for more than six hours every day.
See, such a fresh life has also become fragile and small. Maybe if he hadn't met the internet, maybe he would have made contributions to the country and become the pride of his parents in his life! ……
Internet makes us more convenient, smarter and happier, but it also makes us unhealthy. I hope everyone can regard online games as a way of entertainment and enrich their spare time, but don't indulge in the internet and go astray! Playing is a child's nature. It is unrealistic not to play computer, but you should control your online time by yourself and not be controlled by the network. Remember, turn it off if you want, and don't feel sorry!
Here, I wish you all make good use of the network and let it push us forward and run towards the road to success! Remember, the Internet is two-sided, with both good and bad sides. It depends on how you choose. If you choose well, it will lead you to the apprentice. If you choose badly, it will drag you down.
Personal perception of network security knowledge cloud classroom review (4)
At the beginning of winter vacation, teacher Yu, the head teacher, let us watch _ video. I like the cartoon version. By watching the video, I have the following gains:
This video makes us understand that the Internet has become very common in modern society. We can see people using the Internet everywhere. People use the Internet to watch movies, share stocks, browse news, work and so on. The appearance of the Internet has brought people a brand-new look!
With the internet, people work higher. The appearance of the network has brought people a brand-new look!
With the network, people are more efficient and environmentally friendly, reducing the use of paper. Just in line with our current environmental protection theme-low carbon, energy saving and emission reduction. Moreover, many colleges and universities have set up computer majors to train high-end talents in this field. However, while cultivating professional skills, they have neglected their ideological and political education. When they can enter the society, they use their professional advantages to illegally restrict other people's websites to become "hackers" and embark on a road that will never return!
Indeed, the network is different from our real life, it is virtual, fuzzy, visible but intangible, and our real life gives people a real feeling. In our real life, our activities have certain rules and laws. In the network world, although it is virtual, it also has its own system, laws and regulations. Therefore, in the online world, people who break the law will be held accountable. This is the same as our real life, not as we imagined, because the online world is virtual, so we can talk nonsense. If communication is not conducive to social stability, it will be punished. We often see such cases in real life. It should be said that these cases have taught us profound lessons. Therefore, when using the network, we must abide by the law, do not engage in sabotage, conduct normal and healthy communication on the network, make full use of network resources, and improve learning efficiency and knowledge!
Review of Personal Perception Network Security Knowledge Cloud Classroom (5)
Internet is a common tool for human beings. It allows us to see things around the world and keep in touch with relatives and friends far away. As the saying goes, "a scholar can know what's going on in the world without going out."
Long-term use of computers will affect people's learning knowledge. Although the computer is very convenient, it also hides many crises, such as "online dating, online fraud, viruses, etc." So we should be vigilant to prevent viruses from entering the computer.
Advantages of the network: "People's essential tools for life and work can engage in communication, investment, research, teaching, shopping, entertainment and other activities through the network." The disadvantages of the network are: "it may hinder people's learning ability in many ways;" Excessive indulgence in the virtual world of the network will reduce the ability of getting along with others, hinder the normal development of interpersonal relationships in the real world, and easily fall into the trap of online fraud. "Therefore, everyone should use the functions of computers and networks to assist learning, absorb knowledge and develop skills, and avoid indulging in online games and abusing online friends.
We should use computers carefully, because there are many crises hidden in the network, so we should not get stuck in the mud, operate computers carefully, and don't go to websites with unknown sources. It's good for our website. In short, whether the network is good or bad has its own advantages and disadvantages. We must seek advantages and avoid disadvantages in order to "be careful about network security"
Review of Personal Perception Network Security Knowledge Cloud Classroom (ⅵ)
Now is an information age, and the network has become an indispensable thing.
The internet has many advantages, such as: you can find what you want; You can shop online; Can teach online; You can make online videos to connect you with friends and relatives thousands of miles away; You can also browse other students' wonderful blog posts and make friends through the school newsletter network established by the school.
I often pay attention to the school newsletter on the internet, and read the blog posts of my classmates and friends. We left messages to each other, from which I learned many different things and made many friends, which brought infinite fun to my life and study.
Father works in other places and doesn't often go home. Now with online video, we can often talk face to face online, which can not only solve my father's thoughts, but also save money.
Network teaching has been implemented in schools. As long as our teacher clicks on the knowledge we want on the computer, it will immediately appear on the TV screen connected to it. Sometimes, I encounter some problems. As long as we look it up online, we can reveal the answer to the question. Why are you doing this? When our school held a poetry festival, it was transmitted from the lecture hall to our classroom through the internet.
Online shopping is also very common now. This Valentine's Day, Dad didn't come back. He ordered a handbag for his mother online and arrived in the morning of February 14. Online shopping can save energy, time and convenience. You have everything you want.
Although the internet is good, it also has disadvantages. For example, some children can't help playing games online often, which not only delays their study, but also reduces their eyesight. There are some unhealthy information on the internet that leads people to commit crimes.
We are still young, so we must grasp the degree of surfing the Internet and don't hurt ourselves. Green surfing the internet is to let us master more knowledge and be a useful person to society.
Review of Personal Perception Network Security Knowledge Cloud Classroom (7)
Computer is a good helper for searching knowledge, and it also brings us a lot of convenience. Even if you don't go out, you can know what's going on in the world and see everything in the world.
The world of the internet is even stranger. Just enter the key words and everything you want will appear in front of you. However, the world of Internet has both advantages and disadvantages. It brings us convenience, but it also sets many traps. Some people mistakenly think that all their friends on the Internet have been cheated of money and sex in the end. There are countless practical examples. Maybe you can give full play to your creativity and ideas in that virtual world, but there are also many invisible dangers, so try to choose a safe website when browsing.
Although we all know that computers can confuse people and pay more attention to the time of use, sometimes they can't stop when they are turned on. As time goes by, they are trapped in a virtual world. Starting today, I will plan my life well, go out for outdoor sports more, and stop being the patron saint of computers.
Classroom Review of Personal Perception Network Security Knowledge Cloud (8)
With the rapid development of the Internet, the network has penetrated into all aspects of our lives and played an irreplaceable role in enriching people's cultural life and promoting economic and social development. Companies and enterprises are developing their own online strength to achieve their goals, some for brand promotion and some for profit. The network is open, which not only facilitates hundreds of millions of netizens to see the world at a glance without leaving home, but also spreads some dark and negative content.
To maintain network security, we must highlight the key points and grasp the key points. It is necessary to strengthen positive guidance, increase publicity and create a strong atmosphere of public opinion. It is necessary to increase the intensity of centralized rectification, continue to promote the special action to rectify the vulgarity of the Internet and mobile phones, and maximize the space for online dissemination of vulgar content. It is necessary to further promote the civilized network and civilized online activities, and actively develop and promote the use of green online filtering software. Further strengthen the access and supervision of the internet and mobile phones, constantly study new network technologies, and build a defense line for bad cultural information.
In the general environment of gravity suppression, vulgar information may bow its head, but we must never relax our vigilance and must raise the awareness of the whole people, especially many netizens. We should also maintain the network environment around us, raise awareness of prevention, and make our sense of social responsibility better reflected on the network, which will not only give us, but also give our next generation a good growth environment.
To maintain network security, we must strengthen leadership and implement responsibilities. Party committees and governments at all levels should enhance their political awareness, responsibility awareness and overall awareness, put the work of purifying the social and cultural environment on an important agenda, gradually establish and improve the supervision and inspection mechanism, evaluation and reward mechanism, and promote the implementation of all work. Relevant functional departments should support and cooperate with each other, take a multi-pronged approach and take multiple measures simultaneously, and go all out to implement the tasks undertaken.
Review of Personal Perception Network Security Knowledge Cloud Classroom (9)
Nowadays, with the development of science and technology, the network has naturally become a "good helper" for human beings. But as we all know, the network is a "double-edged sword", from which we can learn a lot of positive knowledge, but unconsciously, there may be some "dark eddies" staring at us, ready to suck us into the black hole at any time. ...
Therefore, "Green Internet Access" has become our online manifesto. Green surfing the internet is to surf the internet reasonably, abide by the legal and moral rules of the network, make use of the advantages of the network and reject the disadvantages of the network. Let me share my "green online classic" for you:
No.65438 +0 Online Learning to Increase Knowledge
In the process of our study, we often encounter some problems, and the ability of teachers and us alone may not be enough to solve this problem perfectly. At this time, our "network teacher" will appear-we can query Baidu online, ask netizens for advice, share our learning experience and so on. For example, when we were studying the music giant Beethoven, we found famous sayings and life experiences about Beethoven from the Internet. Through these materials, we have a deeper understanding of Beethoven.
Connect with the 2nd network cable, and gain friendship.
The Internet has a magical effect-it can turn the earth into a small village. Although we are thousands of miles apart, we can chat together and enhance our friendship through the Internet. Now all kinds of websites dazzle us. We should choose some healthy websites to study with our friends, exchange our learning experience and share interesting things in life. Just like our friends on the school newsletter, some of them have never met, but their hearts are already closely linked.
Entertainment mood, refused to indulge.
With the internet, our entertainment life has also become colorful-when we come home from a busy day outside, we can watch movies online to relieve our nervousness; When we feel dizzy because of the overwhelming homework, we can play a beautiful elevator music and gently wave our pens with the melody ... Of course, we can also play games on weekends to enrich our extracurricular life. However, playing games must be moderate. If we are too addicted, we will lose ourselves in the online world and affect our study and normal life, but the worst thing is that we will be devastated and regret for life. Therefore, while entertaining, we should also resist the temptation and refuse to indulge in the internet.
The Internet is a box of colored pencils, which contains exciting red, pure blue like water, pure warm orange, positive green and dark black ... Green surfing the Internet is to give full play to the colorful role of the Internet, but we must resist the temptation of black and gray. Green Internet access-I can do it, and I believe you can do it!
Classroom Review of Personal Perception Network Security Knowledge Cloud (10)
Today, with the rapid development of science and technology, the Internet is nothing new to us. It can let us know what is happening in every corner of the world at any time and anywhere, and broaden our horizons, but the network is also a double-edged sword, and improper use will do great harm to our physical and mental development. 2 1 how should middle school students use the internet?
The network has many advantages. Without the internet, it will cause great inconvenience to our present life. For example, if you send an email on the Internet, the recipient can receive it in a few seconds. If you write the letter on paper and let the postman deliver it, it will waste a lot of time. Therefore, the Internet can greatly improve people's work efficiency. At the same time, the network can also broaden our horizons. By using the internet, we can learn about current events at home and abroad at the first time. We can also study with the help of the internet. In the network, we can learn a lot of knowledge that we can't learn in school and enrich our knowledge. We can also use the internet to read books. There are many kinds of books on the internet, so we can choose books to read according to our own needs.
Of course, everything has two sides. "Water can carry a boat, but it can also overturn it." Network has its advantages and disadvantages. Now many students are addicted to online games, and some students play games all night. This will not only neglect studies, but also cause great harm to the body, leading to decreased vision and even retinal detachment. Not only playing online games, but also browsing bad websites. Nowadays, when surfing the Internet, many teenagers can't help but be tempted to open some unhealthy websites, which will do harm to their physical and mental health. Some students are deeply influenced by bad information and embark on the criminal road of theft and robbery, and even have the tragedy of murder or suicide. Therefore, before we open a website, we must ask ourselves: Should I visit this website? In this way, we won't go astray.
Now, the network has become an inseparable part of our life, and we need to use the network correctly. So, how can we use the network to benefit ourselves and ensure network security? First of all, for this double-edged sword, we need a sword that is more beneficial to us, and we should abandon the sword that is harmful to us. Secondly, we need to strengthen self-control, stay away from temptation and consciously resist bad information. Another point is that you need to arrange your time reasonably, control the time of online entertainment, and don't indulge in the internet. Only in this way, the network can do its best to become our good assistant.
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