Chemical class is the compulsory course in the middle school. It is one of my favorable classes. When I first contact with this subject, I am interested in it. In my mind, it is miracle. It can see the nature of object. For example, through chemical class, I learn how does water form. Knowing this makes me feel like a little talent. I have a great sense of achievement. Maybe it is my curiosity makes me like this class so much. To be honest, to explore knowledge is very excited and interesting. （英語作文 www.fenghuangtongcheng.cn）

翻譯：

化學課是初中的一門必修課。是我最喜歡的課程之一。當我第一次接觸這個科目的時候，我就對它很感興趣了。在我看來，化學真的好神奇。它可以看到事物的本質。例如，通過化學課，我知道了水是怎么形成的。了解這些事情讓我覺得我像個小天才。我也有很大的成就感。也許是我的好奇心才讓我那么喜歡這個課。老實說，探索知識是非常刺激和有趣的。