网络安全的英语作文.英语4级格式,120—150字,

In the modern world, it is no doubt that Internet is playing an important role in our daily lives. It not only brings us information but makes our lives convrnient as well. However, the security of the Internet is always a hot potato that we have been facing with for years.
There is no denying that we are partly overwhelmed in the Internet life. Everything in our daily life can have relationship with Internet: Officers use it to type letters and make records; businessmen use it to keep contact with clients and do businesslteachers use it to make teaching plans; students use it to learn and study, and some peple use it for fun at home. It is clearly that most people like chatting with friends on the Internet.
My advice is when you chatting on the Internet, don't reveal your personal information, such as your real name, your phone number , your address and even your ID card number as well as your credit card numbers. Don't trust people on the Internet easily.
Some information on the Internet may not ture. You can't be too much carful when you read them and use them
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With the development of compiter,and in order to make our life more colorful,many computer socialists are majoring in video games designment,which makes the video games very popular in recent years.Many teenagers are being attracted by video games.Every day after school some teenagers will bury themselves in video games at home or in video arcades.They concentrate all their attention on video games,with their hands busy operating.
Video games are a kind of wonderful entertainment.They bring great pleasure to teenagers,train them to respond quickly,stimulate their imagination and interest in electronics and computer science.
Just as a coin hastwo sides,video games also have some disadvantages.School children spend too much time on video games,which would do harm to their eyes and affect their school achievments.Also,playing video games doesnot allow them to use their natural creativity.Some of them even commit crimes in order to get enough money for the games.Only if one has enough self-control can he benefit from computer games.