)词数：100左右。
dear david,
i've learned__________________________________________________________
___________________________________________________________________
yours sincerely,
li hua
交友话题为学生熟知，也符合当前对学生的情感教育方向。利用此话题加强学生英语交际能力的培养，较好地体现了"语境生活化、任务真实性、行为个性化"的设计特点。
该命题属于应用文，需符合电子邮件的格式要求。在写作过程中要抓住要点提示，做到不遗漏、不重复，并注意保持书信语言的简洁性和精炼性。
dear david,
i've learned it from the internet that you want to make a chinese friend so as to learn the chinese language and culture. i'm glad that you show such great interest in china and i would like to be your friend.
i will try my best to write to you as often as possible to introduce you the chinese culture. when you have an opportunity to come to china, i'll teach you how to speak chinese and show you around some famous historical places of interest. anyway, i am going to help you as much a