Eg. 1： topic: The Popularity of Blog
outline：
1)近年来“博客”越来越流行，许多人利用“博客”来表达心声、交流想法。
2)博客流行的原因。
3)目前的博客中可能存在的问题。
【思路点拨】本题属于提纲式文字命题。提纲第1点指出一种现象，提纲第2点要求说明导致该现象的原因，提纲第3点要求分析该现象中可能存在的问题，由此可判断本文应为现象解释型作文。
THE POPULARITY OF BLOG
Blog, as we known, is a kind of web communication in modern society, which becomes more and more popular, especially for the young in recent years. People use blogs to express their feelings of daily life or study to others or share their ideas. And almost everyone enjoy doing these things.
It is not exaggerate at all because there are many reasons for the popularity of blog. Firstly, we can use blogs to share our bad feelings to others and get comforts. Also, when we meet some troubles or fall into dilemma, we can get some solutions. That's
quite useful to us. What's more, we may learn a lot from the sharing experiences of others. And sometimes, we can get some useful information at the first time, such as the employment, for it's very helpful to us. On the other hand, blog is also a way of entertainment. We may enjoy ourselves from the funny words or video which some people shared. In a word, blog has enriched our life a lot.
But every coin has two sides, blog also brings some troubles to us. For example, some people write unreal things on their blogs to cheat others. And some teenagers are addicted to blog for its entainment, which have bad effects on their studies. What's worse, some people take too much time on blogs in their computers or mobile phones, which do harm to their eyes and health.
As far as I'm concerned, we should try our best to take the advantages of blog and avoid the disadvantages. Only in this way can we really enjoy blogs.
The Popularity of Micro-blog
In recent years, micro blog becomes very popular . More and more people have created their own micro blog , because they are accustomed to reveal their inner voice , exchange thoughts and transmit information by micro blog. Why does micro blog become so popular among people in such short time ? The reason as follows,
First , with the development of science and technology, the widespread of internet provides a platform for the appearance and popularity of micro blog . In modern time , we have used all kinds of ways to communicate , such as Fei xin, micro body, QQ , and so on, which makes people know more knowledge about how to talk with each other . What’s
more , micro blog has no fixed rules and need professional skills , so millions of people can create micro blog throng their own ways ,which is convenient to connect with friend for them. Third, micro blog covers all kinds of topics from daily life to political forum , form individual thoughts to world events . Those provide a comprehensive knowledge domain that we can find something that we are fond of . Maybe most of people would like to chat with their friends , even strangers . However , when they click micro-blog Homepage , some news appear in the sight of them , at this time , they have looked through it with authority .
By the way , even though micro blog is popular , convenient , some problems still have some bad impact on the people . On the one hand , micro blog contains different aspects knowledge , so some unhealthy things are inevitable . Those things may influence someone’s mind and values or waste their time . On the other hand , owing to the popularity of micro blog , the ways of chatting become various , which wastes a lot of time ,especially workers and students . For students , they are accustomed to stay up late for micro blog , which makes students lose energy, it is inefficient for them to study tomorrow.
In short , the popularity of micro blog has some advantages , its disadvantages can not be neglected . People should use it correctly instead of pursuing .
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