四级作文写作类型 现象描述型说明文 分析原因型 对比选择型议论文 问题解决型（对策方法型） 观点论证型构思过渡 过渡开头段 扩展段 结尾段1、 现象描述型Directions: For this part, you are allowed 30 minutes to write a composition on the topic The Prevalence of Western Holidays. You should write at least 120 words according to the outline given below in Chinese:1. 中国传统节日受到冷遇，西方节日日益升温已成为趋势2. 形成这种现象的原因3. 你对这种现象的态度 The Prevalence of Western Holidays It is noticeable that western holidays
