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，较后往往要求考生表明自己的态度(或对事物前景提出推测)。

　　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， ---------------(对前景的推测)。)