Dear sir,

I am writing to request the valuable chance to be one of the homestay families for the American students.

My parents are in favor of my idea that I host an American student. We live in a beautiful community. Luckily, we have extra room for guests so that they can have private living space. I am a student of Guangming high school, open-minded and enthusiastic. What’s more, I’m quite good at languages and we can communicate well in English.

If an American student stays with us, I’ll be a good guide to some local places of interest, which are famous in our area. Besides, my parents and I will help her to make Chinese meals, such as jiaozi, noodles, and other foods.

We have the confidence to make the American student feel at home and have some sweet memories.

Looking forward to your reply.

Li Hua

题目分析：本题是一篇书信类材料作文。要求写一封电子邮件，开头和结尾部分已经给出。写作时，要包含题目所给的要点，可适当展开论述。注意行文的流畅，尽量减少拼写、时态和语法错误。

亮点说明：范文熟练使用了in favor of, such as, feel at home, be good at等短语，使文章显得充实；范文运用了so that句型,和非限制性定语从句which are famous in our area, 显示了较强的语法功底；同时，What’s more, luckily, Besides等连接词的使用，使行文变得连贯、紧凑。