四级作文文明的网络环境【一】
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Different people have different views on_____.Some people think that_____,whereas others aegue that __________.
As far as I am concerned, I agree with the opinion that ___________.For one thing,I firmly believe that ___________.For another,_____________.Just think of________,who/which_______.
Taking all these factors into consideration,we may safely come to the conclusion that______.Only if_______can we _______,just as the saying goes,________________.
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In recent years there have been many reports of ________.It turns a new chapter of _________in China,and will have far-reaching effects in the forthcoming years.
The biggest benefit,in my eyes,is that_______.In addition,_______.Finally,______________.
Apart from the benefits mentioned above,we should also face several unavoidable challenges.In the first place,_____________.In the second place,________.What’s more,_______________.In summary,we should_______________.
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Nowadays more and more ______are commonly and widely used in everyday life,ranging from __________to_____________.
The popularity of _______will have a great influence on ______.On the one hand,_________.On the other hand,__________.
To conclude,____________are just like a double-edged sword.With them we may________.However,one point should be kept in mind that we should make sensible use,always being a master instead of slaving of them.
四级作文文明的网络环境【二】
网络像一个交友广场，它可以让你交到更多的朋友；网络像一个巨大的娱乐广场，它可以让你放松身心；网络像一个庞大的超市，它可以让你足不出户就能买到自己想要的宝贝……
不能不说网络和我们的生活息息相关。网络真是个好东西啊！它让我们认识了这个大千世界，上一秒才发生的事情，下一秒就能在我们的网络上反映出来。本·拉登在国外被击毙，同一时间在中国的网络上就能看到这一消息，这就是网络的神速啊。网络还可以让我们足不出户就可以买到自己想要的东西。
不像以前，你要买一个杭州的特产，还要坐上长途汽车，或者乘上火车跑去那。可现在就不一样了，你只要在网络上打开“淘宝网”，就可以轻松的买到你想要的东西，想买啥就有啥。既节省了时间，又节省了钱，不满意还可以退货，多神奇啊！网络还可以带你放松身心，在你累的时候，还可以上网听你喜欢的音乐，看你喜欢的书和电影，多惬意啊！可网络在给我们生活带来诸多方便的同时也威胁到了我们的健康。我们在用电脑的时候，其实银屏一直都是在闪烁着的，只不过速度太快，我们的眼睛看不到而已。况且，长时间的在电脑前面，不仅会使我们的视力下降，还会影响到我们的骨骼发育呢！
总之，网络有好的一面，也有不好的一面，只要我们学会文明畅游网络，正确的使用网络，我们的生活将会变得更美好！
四级作文文明的网络环境【三】
Recently, there is a popular saying: the world is so large that I want to have a look! As more and more people travel around during their holidays, tourists have brought large sum of money to the local people.
However, too many tourists also bring some problems to the local life. The most serious problem is the pollution caused by the uncivilized tourists. It’s reported that there were thousands of tons of rubbish left after the flag-raising ceremony on Oct. 1st. The uncivilized tourists left their rubbish wherever they go, polluting the local environment. Another problem is the traffic jam caused by so many tourists.
Tourist can promote the economic development of the local areas, but the pollution caused by those uncivilized tourists has brought severe problems. The local tourist authority should set up relative laws to protect the environment of the local areas, and every tourist obey the laws and help to make the places of tourist more beautiful!
