一、festival是什么词性？

"Festival"是一个多词性的英语词汇，可以根据具体的上下文和使用方式，作为名词、动词或形容词。

作为名词，“festival”指的是一系列庆典、盛会或节日活动，通常以庆祝特定的宗教、文化或社会事件为目的。在这种情况下，它表示一种集会、庆典和娱乐的社交活动，如音乐节、艺术节、文化节等。例如，"I love attending music festivals during the summer"（夏天我喜欢参加音乐节）。

作为动词，“festivalize”指的是将某个事件、地点或活动变成节日式的庆祝。这个动词不太常见，用来表示对某个场所或活动进行节日化的行为。例如，"They decided to festivalize the park by hosting outdoor concerts and food stalls"（他们决定通过举办户外音乐会和摊位来让公园变成节日场所）。

作为形容词，词根"festive"表达了庆祝的、欢乐的、喜庆的意思。这个词通常用来描述特定场合或人们的心情，意味着高兴、愉悦和充满庆祝氛围。例如，"The house was decorated with festive lights and ornaments"（房子装饰着节日气氛的灯光和装饰品）。

总之，“festival”作为一个多词性的英语词汇，可以作为名词、动词或形容词，具体的词性取决于上下文和使用方式。

二、写一篇英语作文"关于学校的艺术节"(Our School Art Festival)？

Last week we held our school art festival. Betty and Peter hosted the ceremony. The students gave one performance after another. The performances were very exciting and interesting. The acrobatic show was the most interesting item. And the dance was the dullest item. I like the comic dialogue very much. It was amusing. The festival ended with the headmaster’s closing speech. We had a good time at the School Art Festival. We were also proud of ourselves because we did everything by ourselves. Neither our teachers nor our parents helped us with our performances. Our teachers and parents were proud of us, too.