最近，为了更好地了解中学生的课外阅读习惯，我们在2000名学生中进行了一次调查(survey).以下是调查的一些情况：
【调查内容】
1. 阅读数量（5本以下每年）：初中生37%；高中生37%
2. 喜欢的阅读材料：初中生（漫画杂志、幽默故事）；高中生（通俗小说、经典作品、科幻小说）
3. 学生阅读量少的原因：初中生（没兴趣）；高中生（作业太多，没时间）
【调查结论】
1. 要鼓励学生更多地开展阅读；
2. 给予学生更多课外阅读的时间。
【写作内容】
请根据以上的调查数据，写一篇120词左右的短文，需包括如下内容：
1. 开展调查的时间、调查的对象和目的；
2. 初高中学生每年阅读数量的发现。

【参考范文】

     Recently we conducted a survey of 2000 junior and senior students in order to learn more about students' reading habits. We found 37 percent of middle school students read fewer than 5 books per year. With regard to reading material, it was shown that junior students preferred cartoon magazines and joke books whereas senior students preferred popular novels, classic works and science fiction. As for why students read so little ,some of the junior students said they had no interests in reading while some of the senior students complained that they had no time to read because they had too much homework to do.