1.說明事物現(xiàn)狀

　　2. 事物本身的優(yōu)缺點(或一方面)

　　3. 你對現(xiàn)狀(或前景)的看法

　　例：

　　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的優(yōu)點之一). Besides -------------------(A的優(yōu)點之二).

　　But every coin has two sides. The negative aspects are also apparent. One of the important disadvantages is that ----------------(A的第一個缺點).To make matters worse,------------------(A的第二個缺點).

　　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, ---------------(對前景的預測).)