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).)

　　议论文是作者对某个问题或某件事进行分析、评论，表明自己的观点、立场、态度、看法和主张的一种文体。议论文有三要素，即论点、论据和论证。论点的基本要求是：观点正确，认真概括，有实际意义;论据的基本要求是：真实可靠，充分典型;论证的基本要求是：推理必须符合逻辑。