whyweneed5g英语作文

With the development of the science and technology,the puter has been becoing the necessity for people in the 21st is of close link with our life,bringing us inparable convenience on our life and work.

Through the neork,we can search for useful datas and get to know the current you play puter games after a long-time work,it can relieve your pressure and make you feel online games is not all bad,for it can fulfil students' entertaining requests as well as practise their response ability.

However,there still exists some disadvantages in the radiation from the puter will do harm to people's health if you keep on watching the puter for a long short sight may caused by it for your eyes stay present,there are too many games on the Inter,but some of them are not of good quality even contain some unhealthy content like violence and so to the lack of recognizing society and self-protection awareness,some students get addicted in the games and online dating.

In fact,neork is not that horrible,as long as we know more about it,it will bee our right hand on our 's build a clean neork world together.

随着科技的发展,电脑在二十一世纪成了人们必要的用品.随之而来,网络与我们的生活息息相关,给现代人的生活、工作带来了无与伦比的方便.

通过网络,我们能查寻有用的资料,了解时事动态等等.当你工作了很长时间后去玩电脑游戏,可以减缓你的精神压力,放松你的心情.并且,上网玩游戏也不完全是坏事,因为学生玩游戏可以锻炼手、脑的反应能力,满足学生娱乐需要.

但是网络也有弊.长时间的看电脑,电脑发出的辐射对人体有很大的害处.眼睛长期处于紧张状态容易造成近视.现在的电脑游戏众多,某些电脑游戏粗制滥造,甚至含有暴力等不健康内容.有的孩子由于对社会认识不足和自我保护意识缺乏,沉迷网络游戏,网络交友.

其实网络并不可怕,只要我们面对网络时多一些认识,网络就会成为我们学习上的有利助手.让我们一起创个干净的网络世界吧 !

Much of modern munication is done through the Inter as it tran *** its all kinds of information. Teenagers pose a major group of the Inter users, as we use it to research for papers, chat with friends and read , we use the Inter because we need it. We need the quick access to information and knowledge. We need to municate with our friends via QQ or Skype. We need the convenience that the cyberspace we can save our time buying things through the Inter, but we lose the chance to talk with people face to face. And what we only get is spending more time on the Inter! It numbed our feelings. I don't suppose an emoticon is better than a real *** ile, or a real hug. Because we human beings are made of flesh, not mental.望采纳

The advantage and disadvantage of Inter The society's development and prosperity depend upon the advanced technology or science and sophisticated 's the tran *** ission for knowledgegs? how do you get the information? how do you know more apart from your teacher and mentor? from Library, yes, that's only one of ways that you can try. another way which proved even more important for seeking knowledge and instill yourself is by inter,especially in modern is a endless ＂Knowledge Sea＂ for your search and exploitation. that's also one of the biggest advantages of inter. by inter, we can get information in what we want, science, astronomy, architecture, anthropology, archaeology etc without teacher or for information obtainment, but also for doing business if you want. for instance, Taobao--the most famous shopping website of China, you can through the website of yourown to do business with 's can be regarded as a neork shopping site of you. if there is someone wants to buy things you listed in the sale items, then you will get profit from the trade is another advantage which is monplace in the world. Distance-learning, yes, distance-learning, in this way, you can register in a distinguished and prestiged school for learning through inter only by the enrollment pay without walking out of your room and take long miles of ways to attend the class, there is no time limit, no place limit, you can learn new things in which you expect only by your puter, the inter, open the puter, click the website of the school, move your mouse, switch your microphone, then you will be able to attend the class. and some of them, if the video equipment is available to the learning course, then you can also switch your video device to see exactly the teacher or professor who has the class through the inter, his or her appearance, speaking manner, actions, all you will get like that the teacher is just in front of you to has class. For the advantage of such a learning style, you can take class in where you are, and you can also make arrangement with your professor for the timetable, then you can learn to when you want. and to be more, there is also no age limit for most inter-learning school. such a learning style is very important and popular in modern society, espcially for those people who are busy or have not time to go out for regular participation in learning. now here i also like to list some of the disadvantages of inter, as you know, everything has its o-edges, for inter, is also the same case. one of the most disadvantages of inter is that neork-game. espcially for that people in who has addicted. for same teenages, who are enchanted by the neork game will get failure and deprogress or degradation in school work. and we should avoid the childen from tripping into such a volution. another disadvantage is that inter crime. it means that somebody use the inter as a tool to doing something that threaten to society or people's secure both life and property, and we know for that mon words of ＂Hacker＂ which is with the purpose to destroy, stel or monitor government or enterprise's documentations or personnal data. In the end, i'd like to say, we should take the advantages of inter to make us progressive and sophisticated or knowledgeable, or doing business through it to make our life better, but for the disadvatages, we should definitely avoid from involving in, and say ＂No＂ to it. i wish all of you will be able to lead a more enjoyable life by inter in the future after reading the essay.

1·英语作文：One, write a blog to play the game, that is to move the brain not to get alzheimer's disease. Our unit and my age group have a few old people know to watch TV, also know to exercise body, but not love to use brain, slowly cerebellum atrophy dementia, go out to find home. I share experience with izens, and the mon experience is that the puter will never develop dementia in the elderly. Our mon experience is that the elderly are surfing the Inter and their brains are faster and more , embodies the old school, the old and the happy. You can't get on the puter without knowing it. You want to learn from the astronomy, down to the geography, international, domestic, listen to the various operas, cross talk, love to look at the *** all goods, you mouse just a point, you study, see! It's a good thing to be out of the house. Playing games is also fun for the elderly, playing poker online, playing chess, playing mahjong, playing checkers, keeping fish, growing flowers, growing vegetables, stealing vegetables and playing friends. Have good friend, have the zhi, also can QQ friend chat. Be bored to chat, do not want to chat. It's more fun to open a micro blog, so it's not just a fan, it's a fan, it's easy to read, and you can write private letters. QQ is more interesting have mailbox, have space. Friends can go all over the world, video chat face to face without spending money, your children are in the sky just outside of the country, the mouse just meet you say how good ah!2·翻译：1）、写写博文玩玩游戏，即动手又动脑不得老年痴呆症。

我们单位和我同年龄段的有几个老人就知道看电视，也知道锻炼身体，但不爱用脑，慢慢的小脑萎缩痴呆了，出门都找不着家了。

我和网友们交流经验，共同的体会就是老年人上电脑绝不会得痴呆症，我们共同的经验是老年人上网，脑子反应更快更灵活。

2）、体现了老有所学，老有所乐。

上电脑，你是不上不知道，上了就离不了。

你想学的上至天文，下至地理，国际，国内的、爱听的各种戏曲、相声、爱看的小品、您鼠标就那么一点，您就学习了，看见啦！哪可真是秀才不出门全知天下事。

老年人玩游戏也是乐趣，网上打扑克、下棋、打麻将、下跳棋、养鱼、养花、种菜、偷菜、打球一应俱全。

3）、广交朋友。

有好友、有挚交、还可以QQ交友聊天。

闷得慌了就聊聊，不想聊了就拜拜。

开个微博更有意思，那就不叫朋友了就是粉丝了，发微博简单明了，还可以写私信。

QQ就更有意思了有信箱、有空间。

朋友可以遍天下，视频聊天面对面又不花钱，你的儿女远在天边就是在国外，鼠标一点就见面了你说多好呀！

pareing who study in inter with who study in classroom,which one,do you think ,is more convenient and more truth。

what is more ,if you study in the inter,you have to municate with another,and you need more resource。

studying in classroom ,however,you need just book and exercise book ,therefore,studying in classroom is more convenient and more truth。

纯个人手工。

第一句对比了网上学习与教室学习第二句式基于上面的假设进行的反问第三句是两者具体的对比第四局势总结希望对你有好帮助

The Advantages of Online Learning In recent years, online learning has been popular with the public gradually pared with traditional classroom learning, online learning has show its giant advantages. In general, there are three aspects of advantages about online learning. In the first place, online learning change passivity of study into the initiative. In the classroom, teachers stands on the platform facing lots of students, students just accept knowledge passively, even though they have questions after class, teachers can not work it out for them quickly. Online learning is different, it can supply a terrace for students to choose courses and teachers they like, at the same time, the questions they ask will also be solved in 24 hours. it improves the efficiency and activity of study. Second, students can schedule their study time properly depending on online learning. Online course make them never be busy with study whenever they like. Third, online learning can make information munication easily. When searching information in class, you can just make it on inter rather than go to other places like library.

The puter plays the vital role in ours life, the puter may help us to handle very many matters: The data putation, the study entertainment, the office automation, the control production, draws money automatically, long-distance correspondence ...... The puter news fast development promoted its popularization. Now besides the personal puting which finds at everywhere, each kind of portable portable puter also arises at the historic moment. The puter is playing the very major role in ours life. Cannot have in us when question, we may access the the consult material, some quite big data may use the puter to calculate ......We may learn very many knowledge in the puter The puter also has many is bad, if to the elementary student, I wants to say plays the puter the question. Now the family economical level enhanced, the elementary student vision dropped actually, this is plays the puter the fault. The advantage very are also many, for example chats, said the topic and so on some beneficial games can cause elementary student's after school life to be more interesting. But cannot sink confuses in the puter games. Some real matter meant, a child,For puter games in hypothesized duty battle, own jumped from an upper story. Therefore, plays the puter not to be able to fall, after on the one hand which falls to does not have the advantage. The high tech product increases day by day,Computer these high tech product,Has brought many conveniently to the people,Might also bring the misfortune to the I want to schoolmates said,That is regarding yours children just were giving birth to,Eye all well,May perhaps be because watches the television,Plays the puter,Each one has all taken to bring with the our class,Some 70% schoolmate are almost the nearsightedness,My eye also very is originally good,May march into the higher grades,Also starts to police has shown us,Plays the puter,May,Watches the television,No reason why you want to have a pair of beautiful health eye,Anything must have a your eye for a long time in television and under puter acpanying,I believed,That cannot have the good result. 电脑在我们的生活中起着重要的作用，电脑可以帮我们做很多事情：数据计算，学习娱乐，办公自动化，控制生产，自动取款，远程通信…… 电脑的讯速发展促进了它的普及。

现在除了随处可见的个人电脑外，各种便携式的手提电脑也应运而生。

电脑在我们的生活中起着很大的作用。

在我们有不懂的问题时，我们可