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
Nowaday many people prefer A becaue it ha a ignificant role in our daily life. Generally, it advantage can be een a follow. Firt ----------------(Ａ的优点之一). Beide -------------------（Ａ的优点之二）.
But every coin ha two ide. The negative apect are alo apparent. One of the important diadvantage i that ----------------(Ａ的第一个缺点)．To make matter wore,------------------(Ａ的第二个缺点)．
Through the above analyi, I believe that the poitive apect overweigh the negative one. Therefore, I would like to ---------------(我的看法)．
(From the comparion between thee poitive and negative effect of A, we hould take it reaonably and do it according to the circumtance we are in. Only by thi way, ---------------(对前景的预测）