A local environmental group is recruiting volunteers at the moment. You are willing to become one of them. Write an email to the recruiters, telling them:
1) why you want to be a volunteer;
2) what you can do for the group;
3) when you will be available.
You should write about 100 words. Do not sign your own name at the end of your email. Use"Wang Lin" instead.

【高分范文】
Dear Sir/Madam,
I am a student who is Senior Two in High School. I am writing to fight for the opportunity of being a volunteer which will help improve the environ-mental condition in our city.
Firstly, I am in favor of the idea that environment takes a very impor-tant role in the society, and it deserves more and better care from human be-ings. Then, as for me, I' m outgoing and willing to get along well with my co-workers. I am always helpful and warm-hearted. I have the ability to deal with some certain problems. I would be very grateful if you give me the opportunity. I will be available at every weekends.
I am looking forward to your reply.
                                                                                                                                       Yours truthfully,
                                                                                                                                           Wang Lin
【写作点金】
本篇文章属于应用文文体，是一封自荐信。首先要保证格式的正确性。其次，要注意时态，基本用一般现在时或者是一般过去时。最后，按照题目中所给出的三个要点来写。语言要简洁、明了。
【高频词句】
senior 高级的；高年级
fight for 争取
deserve 值得
warm．hearted 热心的
available 可得到的，有空的
grateful 感激的