本篇书面表达属于应用文，要求考生写一封邮件，表达对朋友的感谢以及邀请来中国旅游。
【详解】第一步：审题
体裁：应用文
时态：根据提示，时态应为一般现在时和一般将来时。
结构：三段式结构。第一段表达感谢；第二段描述旅途回忆（介绍文化；遇到困难；提供帮助）；第三段提出邀请，并以此为大纲进行写作。
要求：1.表达感谢(express my heartfelt gratitude)
2. 1)回忆旅行中美好时光; (introduction; British culture; have a wonderful time)
2)遇到的困难和帮助；(caught a cold; advice for choosing gifts)
3.邀请他来中国旅游。(show you around China)
第二步:列提纲 （重点词组）
express my gratitude; enable sb. to do; have a deeper insight into; have a wonderful time; be deeply impressed by ; show sb. around sp.
第三步：连词成句
1. I’m writing to express my heartfelt gratitude for your help while I was traveling in England during summer vocation.
2. It is your detailed and humorous introduction that enables me to have a deeper insight into British culture and have a wonderful time there.
3. I am also deeply impressed by your sincere help to get me some medicine when I caught a cold and your perfect advice in choosing gifts for my family.
4. I do hope someday you’ll come to China and let me show you around my hometown.
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。
第四步：连句成篇（衔接词）
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，
第五步：润色修改
【点睛】范文内容完整，要点全面，语言规范，语篇连贯，词数适当，上下文意思连贯，符合逻辑关系。
作者在范文中使用了主从复合句，如：
1)I’m writing to express my heartfelt gratitude for your help while I was traveling in England during summer vocation.
2)I am also deeply impressed by your sincere help to get me some medicine when I caught a cold and your perfect advice in choosing gifts for my family.
这两句分别使用了while引导的时间状语从句和when引导的时间状语从句。
作者同时使用了强调句式：
1) It is your detailed and humorous introduction that enables me to have a deeper insight into British culture and have a wonderful time there.
2)I do hope someday you’ll come to China and let me show you around my hometown
1)句使用了强调句式it is ……that 结构。
2)句使用了 “do” 强调谓语。
此外，作者使用了较好的词组搭配：express my gratitude; enable sb. to do; have a deeper insight into; have a wonderful time; be deeply impressed by ; show sb. around sp.
全文中没有中国式英语的句式，显示了很高的驾驭英语的能力。另外，文章思路清晰、层次分明，上下句转换自然，为文章增色添彩。
苏19057182-3号