假定你是李华，你校外教David对中国传统文化很感兴趣。学校邀请著名书法家沈鹏到校举行书法讲座。请给David发一封电子邮件，邀请他来参加并介绍讲座的有关事宜。 

1)讲座时间：5月15日（星期日）上午8:00—11:00； 2)讲座地点：艺术楼演讲大厅； 3) 活动安排：听讲座，讨论及提问，观摩名家即兴创作等。 注意： 

1)词数100左右； 

2)可以适当增加细节，以使行文连贯； 

3)开头和结尾已为你写好。 

参考词汇：calligraphy书法；improvise v. 即兴表演 

范文： 

Dear David, 

I’m writing to invite you to the lecture on Chinese calligraphy which is the art of writing Chinese characters and especially refers to the rules of writing with a brush. 

The lecture will be given by Shen Peng, a famous calligrapher, in the lecture hall of the Art Building on May 15th this Sunday. As far as I know, you like the traditional culture ofChina, so you will enjoy it. 

The lecture will last from 8 a.m to 11 a.m, mainly consisting of three parts: one and a half hours’ listening to the lecture, half an hour’s discussion and one hour for observing the calligrapher improvising on the spot. 

I will be very glad if you come. Looking forward to your early reply. 

Yours, 

Li Hua