How do primary school students resist unhealthy online teaching plans

1. How to surf the Internet in a civilized and healthy way;

2. How to prevent bad information, unhealthy websites and online scammers;

3. How to prevent indulging in online games;

Teaching focus

1. How to make friends online healthily?

2, the national youth network civilization convention.

Teaching difficulties

1, correctly understand online games and their harm.

2. How to distinguish the means and prevention methods of online fraud?

Teaching methods, teaching AIDS and questions

[Preparation before class]

(1) Design computer network knowledge quiz and make multimedia courseware.

(b) Scenario design: newspaper excerpts, online chat diary of a middle school student, students' psychological statements, etc.

(C) advantages and disadvantages of students collecting network information

[Activity Flow]

In teaching, I preset my teaching process according to four links: "How much do I know about computer networks? Advantages and disadvantages of networks? Harm of unhealthy Internet surfing? Civilized Internet surfing, green Internet surfing and staying away from Internet cafes".

1. What do you know about computer networks?

Many students like surfing the Internet. Can you talk about why you like surfing the Internet? How does surfing the Internet make you feel? What do you do when surfing the Internet? Do you know the meaning of these fashionable words? MM, porridge, frog, PK, Dongdong, 9494

It seems that most students regard surfing the Internet as a form of entertainment, and feel relaxed, exciting and excited when surfing the Internet. How much do you know about computer networks besides entertainment? The teacher has prepared several questions to see who can tell the answer first.

Screen display: computer network knowledge question and answer

1. The time for China to officially access the Internet is _ _ _ _ _ _. (answer: b)

1986 b . 1994 c . 1995d . 1996

2, the most prominent advantage of computer network is _ _ _ _ _. (A: A)

A, software, hardware and data resources * * * Enjoy B, fast operation C, mutual communication D, large memory capacity.

3. How does the computer convert data?

Do you know the "man-machine war" between chess masters and computers?

Please name ten uses of computers.

The contrast between these two groups of questions makes students psychologically realize that their understanding of computers is one-sided, and they are well aware of the entertainment functions of computer networks, but they know little or nothing about the emergence, development history and practical functions of computers in other fields, and their understanding of computer networks is not as much as expected. )

Show two photos (pictures on the screen) and introduce them.

1, do you know why Shenzhou VI can fly safely in space? This is the space flight control center in Beijing. It is these ground scientists and technicians who control and guarantee the safe flight and landing of Shenzhou VI through computer networks.

2.5 From June, 438 to February, 2005, Professor Tian Zengmin, an expert of neurosurgery in Beijing Navy General Hospital, operated a remote brain surgery robot through Internet connection, and successfully operated a patient with cerebral hemorrhage in Yan 'an, which was 1300 kilometers away.

After the introduction, students have a new understanding of computer network: computer network is the product of modern high-tech development and has a wide range of applications in production, health, education, science and technology, national defense and other fields. It expands and extends people's ability to a greater extent, showing infinite possibilities. )

At this time, students realize that the computer is a tool rather than a toy, and the use of computer network should pay more attention to its practical function, not just entertainment function.

(c) Conclusion: Computers are tools, not toys.

Second, the advantages and disadvantages of the network

(1) Subtitle presentation: What has the Internet brought us after the investigation of teenagers' online behavior in China?

(b) Small discussion: advantages and disadvantages of the network.

Students discuss and the teacher sums up the advantages and disadvantages of the network appropriately.

1, disadvantages of the network:

1) It is easy to indulge in the Internet and become an innocent victim.

2) It is easy to lead to a lack of realism and live in a virtual world.

3) It is easy to distort self-esteem and be a "hero" in the virtual world.

4) It is easy to cause a lack of realism and hinder normal interpersonal communication.

5) Delay time and affect study.

6) wasting money, not being able to surf the internet may also lead to theft or robbery.

2. Advantages of the network:

1) broaden your horizons, enrich your knowledge, stay at home and visit the world's treasure house of knowledge.

2) Expand our living space and let us know about world events without leaving home.

3) Help us shorten the distance between time and space, so that we can transmit information without leaving home.

4) Entertainment places give people a feeling of excitement and relaxation.

5) Chatting online is very carefree and unrestrained.

(Students use the information collected by themselves to stimulate students' enthusiasm in the form of debate and deepen their understanding of the network)

(3) Conclusion: The network is a double-edged sword, so we should learn to seek advantages and avoid disadvantages.

The internet has a harmful side. What do you think are the advantages or disadvantages of the following ways of surfing the Internet?

Thirdly, through scenario design, it shows the harm of unhealthy online games to students, and further deepens students' understanding of unhealthy networks.

1, scene design

1) newspaper excerpts: the harm of the internet to students "blood lessons" and "sleeping overnight on the internet and being run over"

2) Excerpts from students' diaries-chatting online for more than ten hours without going offline.

"My figure often appears in the illusory world of the Internet. I am connected to my QQ, and sometimes I can hang on QQ for more than ten hours without going offline. Just like a person taking drugs, addiction is endless. It seems that surfing the internet and taking drugs can be equated. I feel that QQ is like what people say, "Internet drugs? ! "And I have been deeply poisoned and become one of countless internet addicts. Speaking of internet addiction, my understanding of it is that a person takes "internet drugs" online, becomes addicted gradually, and then dies online. The double-edged sword of the Internet "killed" me, but "killed" my blood. "

3) Students' psychological statement-regression

Xiaoqing, who used to study very well, began to contact online games after being "tutored" by her classmates, and has no intention to study since then, from the top three to the last. He said: "In class, my online avatar tags and nicknames often pop up in my mind, and I am often immersed in thrilling scenes in the game, and I am often intoxicated by the exciting customs clearance of several players. I can almost hear the roar of the machine, thinking that my netizen may be hanging up and upgrading to surpass me in equipment, and my heart is as uncomfortable as scratching my paw. In order to stay online for a long time, I stayed up late for a long time and ate instant noodles every day. Later, I simply stopped attending classes and my grades plummeted. I just broke the jar. I am indifferent to the persuasion of my mother and teachers and the abuse of my father. Sometimes I don't even bother to go home and drop out of school. I spent more than a year on the Internet, although the scenery was infinite, but I was not happy and my body collapsed, until one day my mother tricked me into seeing Professor Tao and helped me out of the haze. Now I don't surf the Internet any more. I take up my schoolbag and walk happily into the campus. From personal experience, I deeply understand that computers are for use, not for play?

4) Image data

what do you think of it ?

Teachers' guidance and students' discussion have deepened students' understanding of unhealthy and unsafe ways of surfing the Internet, which will not only affect students' normal life and study, but even lead to degeneration and crime. )

Teachers timely guide students to say: "It seems that the Internet does have advantages and disadvantages, and unhealthy and unsafe ways of surfing the Internet have brought us great harm. So how do we foster strengths and avoid weaknesses and get online healthily? "

Fourth, teachers and classmates * * * cooperate to formulate rules for safe Internet access.

(1) Article 8 of the Internet Security Rules

Rule 1: Never go to Internet cafes for entertainment and stay away from bad online games. Special note: the network is a double-edged sword, which will stab you if you are not careful.

Article 2: Never take indulging in online games as spiritual sustenance. Teenagers who are frustrated in real life, in particular, cannot rely solely on the Internet to relieve their stress and anxiety. We should face the real life bravely with the help of adults or friends.

Article 3: Control the online time. Generally, 30 minutes is appropriate, not more than an hour. Use the Internet safely without affecting normal life and study.

Article 4: On the Internet, don't give information that can confirm your true identity, including: home address, school name, home phone number, password, parents' identity, family economic status and other information. If you need to give it, you must consult your parents.

Article 5: Because of the virtual nature of the network, any information read online may be untrue. Anyone can change their gender anonymously or online. A "12-year-old girl" who wrote to you may be a 40-year-old husband.

Article 6: When a person is at home, netizens are not allowed to visit. Don't post photos online without your parents' consent. Don't meet netizens alone. If you feel it is very necessary to meet, go to a public place and need your parents' company.

Article 7: Communicate with parents frequently, and let them know what they are chatting and doing online. If parents are really not interested in computers or the Internet, they should also let their reliable friends know that they can often exchange experiences in using the Internet.

Article 8: If you encounter letters or information that make you feel uncomfortable, such as swearing, attacking, obscenity, threats, violence, etc. Please don't ignore it or refute it, but tell your parents immediately or notify the service provider.

(2) Take the initiative-don't trap yourself in the middle of the net.

-cherish life and cherish time! Healthy and safe internet access! Green Internet access, stay away from Internet cafes!

Five, the blackboard design

A good blackboard writing is the embodiment of the essence of a class. In this class, I designed this blackboard book according to the content of the class, trying to highlight the key points and be concise. Let students get more vivid impressions and related knowledge.

Internet: Angels and Demons

First of all, the Internet is a learning tool, not a toy.

Second, the network is a double-edged sword, so we should seek advantages and avoid disadvantages.

Third, the harm of unhealthy Internet access.

Four, civilized Internet access, green Internet access, away from Internet cafes.

Don't trap yourself in the middle of the net.