暑假就要到了，你想应聘一份社会实践工作吗？请根据以下要点为自己写个英文自我介绍吧！
1.要点：
1）形象：面貌，体型，性格等；
2）能力：会说英语，擅长运动等；
3）经验：过去的社会实践经历。
2.要求：
1）文中不要出现所在学校的校名和师生姓名；
2）词数70左右。
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【考点】人物介绍．

【答案】Dear sir/ Madam，
My name is John.I come from America.I'm tall and of medium height.I am outgoing.I really want to be a teacher in your school.English is my mother tongue，so I can speak English very well.And I can help with sports for English-speaking students.I am good at playing sports，such as basketball and football.I also love swimming.I was a teacher in a Children's Palace last summer.During that time，I taught the children English and I got along well with them.So I think I am fit for the job.