三、阐明利弊
 
阐明利弊这种题型往往要求先说明一下现状，再对比事物本身的利弊，有时也会单从一个角度(利或弊)出发，最后往往要求考生表明自己的态度(或对事物前景提出预测) 
 
1. 说明事物现状
 
2. 事物本身的优缺点(或一方面) 
 
3. 你对现状(或前景)的看法
 
Nowadays many people prefer A because it has a significant role in our daily life. Generally, its advantages can be seen as follows. First ----------------(A 的优点之一). Besides -------------------(A 的优点之二). 
 
But every coin has two sides. The negative aspects are also apparent. One of the important disadvantages is that ----------------(A 的 第 一个 缺点).To make matters worse,------------------(A 的第二个缺点). 
 
Through the above analysis, I believe that the positive aspects overweigh the negative ones. Therefore, I would like to ---------------(我的看法). 
 
(From the comparison between these positive and negative effects of A, we should take it reasonably and do it according to the circumstances we are in. Only by this way, ---------------(对前景的预测).)