假設你是 Mary，根據下面中文提示寫一篇不少于 70 個詞的短文，介紹自己的學校、班級和學習情況。內容包括：
1、在巴蜀中學學習，兩棟教學樓（classroom building），兩個大操場，教室很大；
2、班上有二十一個男生和二十個女生；
3、8：00 開始上課，上午四節(jié)，下午兩節(jié)；
4、所學的科目，最喜歡的課程及原因；
5、最喜歡的戶外活動；
6、對校園生活的感受。
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【考點】學校生活．

【答案】My name is Mary.I"m a student in Yucai Middle School.There are two classroom buildings and two big playgrounds in my school．Our classroom is very big.We have twenty-one boys and twenty girls in our class.
   We start class at 8：00.There are four in the morning and two in the afternoon.I have many subjects，such as Chinese，math，English，music，art and so on.I like English very much，because its very interesting and useful.I often have sports with my classmates after class.My favorite sport is football.I think it"s good for my health．I am very happy to study in this school.