【分析】
首先，我们需要明确任务是根据表格信息完成“Helping Hands”俱乐部活动的通知，要涵盖表格里的时间、地点以及三位成员的服务内容。解题思路如下：
1. 第一步，先补充活动的时间和地点：根据表格，时间是周六上午7:00到11:30，地点是社区中心，把这些信息用通顺的英语表达出来，承接已给出的开头句子。
2. 第二步，依次介绍三位成员的身份和能提供的帮助：分别对应营养师Mrs Lin帮保持苗条、设计师Mrs Lee指导穿搭、美国老师John Smith擅长教英语，每个部分用简洁的句子说明，注意衔接自然，符合通知的语气。
3. 最后检查内容是否完整，词数是否符合要求，语言是否通顺，时态是否正确，用一般将来时，因为是即将举办的活动。
【解析】
1. 补充活动的时间与地点：结合表格信息，写出“We are going to have it this Saturday morning at our community centre. We are ready to help you from 7:00 a. m. to 11:30 a. m.”，明确活动的基本信息，让读者清晰知晓活动的时间和地点。
2. 分别介绍三位成员的服务：
针对Mrs Lin，说明她的营养师身份和帮助保持苗条的服务，写成“If you don't know how to keep slim, you can come and talk about it with Mrs Lin. She is a dietician.”
针对Mrs Lee，说明她的设计师身份和指导穿搭的服务，写成“And Mrs Lee will be ready to tell you what to wear because she is a good designer.”
针对John Smith，说明他的美国教师身份和擅长教英语的服务，写成“If you are interested in English, you can come and meet John Smith. He is an American teacher and he is good at teaching English.”
3. 整合所有内容，确保语句连贯，符合通知正式且友好的语气，同时覆盖表格所有信息。
【答案】
One possible version:
This week's "helping hands" meeting is coming soon.
We are going to have it this Saturday morning at our
community centre. We are ready to help you from 7:00 a. m.
to 11:30 a. m.
If you don't know how to keep slim, you can come and
talk about it with Mrs Lin. She is a dietician. And Mrs Lee
will be ready to tell you what to wear because she is a good
designer. If you are interested in English, you can come and
meet John Smith. He is an American teacher and he is good
at teaching English.
【知识点】
通知写作、信息整合、一般将来时运用
【点评】
本题考查学生提取表格信息并转化为英语通知的能力，要求学生掌握通知的基本格式和常用表达，同时能准确运用一般将来时描述即将开展的活动，既考查信息提取能力，也考查英语写作的综合运用能力。
【难度系数】
0.7