【答案】Dear Mr. Smith,

Knowing that you are very interested in tea culture, I have a piece of good news for you that our city library will hold a Chinese tea culture exhibition next Saturday with the purpose of promoting tea culture. It is an exhibition filled with colorful activities, in which you can not only learn about the history and culture of tea and appreciate a wide variety of tea sets, but also enjoy the art of tea-making and tea tasting. If you are available, please arrive at the entrance hall of the city library before 8:00 a.m. next Saturday.

  I hope we will have an excellent time there.

                                                Yours,

Li Hua

【解析】

本篇书面表达是应用文，要求写一封书信。

第1步：根据提示可知，本文要求写一封电子邮件：假定你是李华，你市图书馆将举办中国茶文化展览。你校外教Smith先生对此很感兴趣，请用英语给他写一封邮件，邀请他参加该活动。内容包括：1. 展览时间及地点；2. 展览内容：中国茶的历史、文化；茶叶、茶具等；

3. 观看茶艺表演、品茶。时态应为一般将来时。

第2步：根据写作要求，确定关键词（组），如；tea set（茶具），the art of tea-making（茶艺），exhibition（展览），tea culture（茶文化）， promote（推广），colorful（丰富多彩的）及available（有空的）等。

第3步：根据提示及关键词（组）进行遣词造句，注意主谓一致和时态问题。

第4步：连句成文，注意使用恰当的连词进行句子之间的衔接与过渡，书写一定要规范清晰，保持卷面的整洁美观。