本篇书面表达属于应用文，要求考生写一封邮件，邀请英国交换生Peter到家聚餐。
【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。
要求：1．表明意图，提出邀请。（invite to dinner）
2．阐述邀请的原因（as a friend; have a talk with brother with his English）
3．告知时间、地点和乘车方式。
第二步:列提纲 （重点词组）
on behalf of ; invite sb. to do; not only…but also; have some difficulty in…;be convenient for sb. ; look forward to
第三步：连词成句
1. On behalf of my family and myself, I'd like to invite you to have dinner with us.
2. I invite you not only because we are good friends and I want to treat you to dinner but also because my brother has some difficulty in learning English.
3. If it is convenient for you, please come to my home at 6 0'clock this Sunday afternoon.
4. I'm looking forward to your early reply.
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）
1. 表并列补充关系：What is more Besides, Moreover, Furthermore, In addition As well as, not only…but (also), including,
2.表因果关系：Because, As, So, Thus, Therefore, As a result
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。
1） 作者在范文中使用了较多主从复合句，如：
I invite you not only because we are good friends and I want to treat you to dinner but also because my brother has some difficulty in learning English, which upsets him very much.
这句话中既包含了并列结构not only… but also, 又使用了非限制性定语从句；which upsets him very much。
You can take the No. 666 bus at the west gate of our school and get off at Daxing Road, where I will pick you up.本句中含有where 引导的非限制定语从句：where I will pick you up
2） 使用了一些固定词组，如on behalf of ; invite sb. to do; have some difficulty in…; be convenient for sb. ; look forward to等。
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