8A 作文素材库 · U8《Safe and sound》安然无恙（2024 版新教材）
教材单元：Module 2 · U8 Safe and sound（安然无恙/安全防护）
Reading 话题：The Highfield earthquake
核心语法：过去进行时 + when / while / as
本素材库状态：⏳ 骨架
目标：把"自然灾害 / 安全防护"话题写得真实且有警示性
话题词汇速查
| 类别 | 词汇 |
|---|---|
| 灾害 | earthquake, fire, flood, typhoon, storm |
| 安全 | safe, safety, escape, rescue, danger |
| 动作 | run, hide, call, help, save |
| 形容词 | dangerous, safe, calm, quick |
A 档写作必会句型（待笔记到位后填实）
- 过去进行时 when / while
- 例：When the earthquake happened, I was doing my homework.
- We should / must do ... in case ...
- 例：We should know how to escape in case of a fire.
- Don't ... because ...
- 例：Don't use the lift during an earthquake because it is dangerous.
- It is + adj + to do
- 例：It is important to stay calm during an earthquake.
- 祈使句 + because 表原因
- 例：Stay under the desk because it can protect you.
- After ..., we ...
- 例：After the earthquake, we helped each other.
📅 累积区（学 U8 时填）
孩子开始学 U8 后，每天新增 2-3 句会归档到这里。
计划累积
| 周次 | 计划句数 | 主题 |
|---|---|---|
| W51-W52 | 18 句 | 自然灾害·安全防护 |
写作骨架（话题专属）
【总起段】 引入安全重要性：
Safety is very important in our daily life.
【展开段】 描述一次经历 / 介绍防护知识：
Once _ happened. When it started, I was _. I _ and _. After _, I _. Now I know we should _ in case _.
【总结段】 倡议：
Safety comes first. We should learn to protect ourselves.