Basic College English Writing
              Writing
（原因分析类）
What Causes Something New
1. 近几年在社会上出现了······
2. 造成该现象旳原因
3. 分析该现象旳社会影响
写作模式（原因分析类）
Para.1: 1) Believe it or not/Like it or not, these years have witnessed a boom in…/a popularity (resurgence/worsening/crisis/ decline/growth/revival/spread ) of…in our society/on the Chinese campus. 2) According to…, people, especially college students, are showing more and more interest in … 3) To get a better sense of it, it is necessary for us to find ...