An unforgettable experience During the past year at high school, I have had many unforgettable experiences. One of them was During the past year at high school, I have had many unforgettable experiences. One of them was when our class prepared for a group singing competition. In order to win the competition, we all went out for it. During the week before the competition, we practised singing in our free time. Although it was a hard job, every participant took it seriously and did their best. Thanks to our effort, we won the first prize. Hearing the exciting news, we were all wild with joy. The moment we got the prize, an old saying hit my mind---- No pains, no gains. It was hard work, but during the course of preparation, we developed friendship, confidence as well as understanding! 试题分析：本题是一篇半开放性的作文，要求写出自己的一次“我难忘的一次经历”，以我参加大合唱比赛为主题。考生可以从比赛的准备，赛前的热身，紧张气氛，比赛时的忘我，比赛宣布结果时的激动等方面做详细的描写。要使用合适的连接词和高级的词汇如take sth seriously，confidence等；也要变换使用多种句式，如倒装句，强调句，省略句等来提高文章的层次。点评：本文半开放性作文，动笔前，一定要认真梳理要点，理解要点要表达的含义，不能遗漏要点，跑题偏题。平时除了加强词汇积累，写作联系以外，还可以适当记忆一些类似的范文，这样在考试中可以起到事半功倍的效果。