书面表达（25分）
假设你叫李华，上周五你校邀请林海博士给同学作了“发生事故时如何实施急救”的专题讲座。主要内容包括：
1．首先检查事故现场是否安全。
2．看到有人严重受伤，应立即叫救护车。
3．急救的简单措施。
请你根据以上提示，给你的美国笔友Tom写一封电子邮件，介绍这个专题讲座的内容，并谈谈你的感想。
注意：
Dear Tom
Last Friday, our school invited Doctor Lin Hai to give us a lecture on how to give first aid in case an accident happens.
Doctor Lin said that if an accident happens, we should first check whether the accident scene is safe or not. If it isn't, move to a safe place at once. Furthermore, we should call an ambulance immediately if someone is seriously injured. Besides, Doctor Lin offered us a lot of detailed first aid treatment and safety tips, which are easy to learn but very useful.
Thanks to his lecture, now I know what to do in case of an accident.
I wish you all the best.
Yours，
Li Hua
假设你叫李华，上周五你校邀请林海博士给同学作了“发生事故时如何实施急救”的专题讲座。主要内容包括：
1．首先检查事故现场是否安全。
2．看到有人严重受伤，应立即叫救护车。
3．急救的简单措施。
请你根据以上提示，给你的美国笔友Tom写一封电子邮件，介绍这个专题讲座的内容，并谈谈你的感想。
注意：
- 词数100左右。
Dear Tom
Last Friday, our school invited Doctor Lin Hai to give us a lecture on how to give first aid in case an accident happens.
Doctor Lin said that if an accident happens, we should first check whether the accident scene is safe or not. If it isn't, move to a safe place at once. Furthermore, we should call an ambulance immediately if someone is seriously injured. Besides, Doctor Lin offered us a lot of detailed first aid treatment and safety tips, which are easy to learn but very useful.
Thanks to his lecture, now I know what to do in case of an accident.
I wish you all the best.
Yours，
Li Hua
苏19057182-3号