①From March 19th to March 26th, 2014, Michelle Obama, the first lady of America, paid a visit to three cities in China including Beijing, Xi’an and Chengdu together with her daughters and mother. ②During her 7-day visit in China, Peng Liyuan, the first lady of China, not only accompanied her to visit a middle school and the Forbidden City，but also watched a performance and shared the dinner together. ③Meanwhile, Michelle gave lectures in Beijing University and the No. 7 Middle School in Chengdu, talking about the importance of education to the young. ④It is the first time that the first lady of America has ever formally visited China in the last 52 years. ⑤Therefore, it has drawn great attention from two countries’ media and public, promoting the cultural exchanges between China and USA.

题目分析：本书面表达是一篇提纲作文。提纲作文写作的时候注意以下几点：1、仔细阅读有关提示，弄清试题提供的所有信息，明确有哪些要点。2、提纲是文章的总体框架，要在提纲的范围内进行分析、构思和想象。要依据提示情景或词语，按照一定逻辑关系来写。3、根据要表达的内容确定句子的时态、语态；语言表达要符合英语习惯。

【亮点说明】文中使用了非常好的短语和句子为文章增色不少，比如pay a visit to，together with，give lectures，draw great attention；并注意了句子的衔接如：not only … but also …，and，meanwhile，therefore等等。It is the first time that the first lady of America has ever formally visited China in the last 52 years.用了固定句型，Therefore, it has drawn great attention from two counties’ media and public, promoting the cultural exchanges between China and USA.用了现在分词作状语。