假如你是明启中学学生李明，你的学校打算开设有关AI的选修课程，学生会向学生收集建议，你很感兴趣，所以给学生会写一封邮件，谈谈你目前使用AI觉得最有趣或最有效的实例，然后提出你感兴趣的AI选修课程内容和学习方式的建议。

参考范文：

Dear Student Union,

I am Li Ming, a student from Class 1, Grade 3. I’m writing to give you some advice on optional courses about AI.

I am very interested in optional courses about AI. Nowadays, with the development of technology, we can use AI in many fields. I think it is necessary for us students to learn more about it. For example, I have been used to using my cell phone as a dictionary. It is convenient and efficient for me to look up new words with the help of AI. This is an interesting and useful example of using AI. As for optional courses about AI, I hope we can learn how to make our own apps by ourselves. It must be cool to show them to our friends! Besides, what I suggest is that we should learn it step by step with the help of teachers or engineers.

I would appreciate it if you could consider my suggestions. I’m looking forward to your early reply.

Yours sincerely,

Li Ming

本篇书面表达是一封建议信，作为学生给学生会提出关于学校开设AI选修课程的建议，包括目前使用AI的有趣或有效实例以及对选修课程内容和学习方式的建议。

(详解)

1. 词汇积累

选修课程：optional courses → elective courses

方便的：convenient → handy

有效的：efficient → effective

考虑：consider → take into account

2. 句式拓展

同义句改写

原句：I think it is necessary for us students to learn more about it.

拓展句：I firmly believe that it is of utmost importance for us students to delve deeper into understanding it.

(点睛)

(高分句型1) “As for optional courses about AI, I hope we can learn how to make our own apps by ourselves.” (使用省略that的宾语从句和疑问词 + 不定式作宾语。)

(高分句型2) “Besides, what I suggest is that we should learn it step by step with the help of teachers or engineers.” (使用了主语从句、表语从句。)