比如：

　　1. On one hand, they will give rise to serious pollution, which exists not only at their onwers’family but also the public places.

　　2. On the other hand. Not only will they be responsible for some injuries to the innocent children but also lead to some terrible noise which can be horrible at night.

　　第三段(3—4句話)

　　第一句話翻譯第三個提綱：

　　比如：Personally, I insist that keeping pets is a two-edged weapon which can be used for good or evil.

　　第二句話具體論述：

　　比如：I intend to stand on the side that pets is our friends, without them. We would witness a gloomy future.

　　第三句話總結：

　　In conclusion , it is high time we poured attention into the phenomenon—feeding pets.

　　這樣，一篇觀點對比性文章就寫出來了。不管主題是什么，只需要變換一下中心詞罷了。

　　二、解決問題型作文

　　同樣，寫成三段，分別是提出問題，分析問題，解決問題。

　　第一段(2—3句話)

　　第一句話：提出主題

　　Nowadays, there exists an increasingly serious problem. Fake advertisements have become a concern of the public.

　　第二和第三句話：舉例或數據列舉

　　Although there are countless illustrations arround us,the following one is sufficient. Not only on TV but also on newspapers can we find dozens of bad ads which are cheating the consumers.

　　第二段(4—5句話)

　　第一句話：翻譯提綱二(一般說一個東西的危害性是什么?)

　　Fake advertisements definitely have led to some consequences.