十二、书面表达。（8分）
假如你是Linda，你所在的幸福社区将要于下周六举行名为“Keep our community clean”的活动，以实际行动建设“美丽社区”。请写一封邮件给你的朋友Fred，邀请他加入你们，并告诉他活动的具体内容，不少于50词。

Dear Fred,




Yours,
Linda

参考范文：
Dear Fred,
How are you? I am writing to invite you to join in an activity called “Keep our community clean”. It will help us build a beautiful community.
The activity will be in Happy Neighbourhood from 9 a.m. to 11 a.m. next Saturday. We have many things to do. First, we will do some clean-ups, like picking up rubbish. Second, we will plant some trees to make the air fresh. Finally, we will help make a display board.
It will be meaningful and fun. I hope you can come!
Yours,
Linda

【分析】
本题要求写一封邀请信，需遵循书信格式，核心是整合给定的活动信息完成写作。解题思路：1. 开头问候并点明写信目的（邀请朋友参加社区清洁活动）；2. 补充活动的关键信息：时间（下周六上午9点至11点）、地点（幸福社区）；3. 具体说明活动内容（清理垃圾、种树、制作展示板）；4. 结尾表达活动的意义并期待对方参加，确保字数达标。
【解析】
首先用“Dear Fred”开头问候，说明写信目的是邀请参加“Keep our community clean”活动；接着介绍活动时间（9 a.m.—11 a.m. next Saturday）和地点（Happy Neighbourhood）；然后分点列出活动：先清理垃圾，再种树，最后制作展示板；最后表达活动有意义且有趣，期待对方加入，结尾用“Yours, Linda”。
【答案】
Dear Fred,
How are you? I am writing to invite you to join in an activity called “Keep our community clean”. It will help us build a beautiful community.
The activity will be in Happy Neighbourhood from 9 a.m. to 11 a.m. next Saturday. We have many things to do. First, we will do some clean-ups, like picking up rubbish. Second, we will plant some trees to make the air fresh. Finally, we will help make a display board.
It will be meaningful and fun. I hope you can come!
Yours,
Linda
【知识点】
英语邀请信写作、一般将来时、活动类词汇
【点评】
本题为基础书面表达题，考查学生实用英语写作能力，要求整合给定信息完成符合格式的邀请信，语言通顺即可，适合初中阶段学生巩固书信写作知识。
【难度系数】
0.5