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(共21张PPT)
Unit 6 When disaster strikes
Starting out
（新教材外研版）八年级
上
01
Learning objectives
02
Lead in
03
Starting out
04
Summary
05
Assessment
06
Homework
（外研版版）八年级
上
Learning objectives
01
1
2
3
掌握 wildfire, earthquake, flood, disaster warning, rescue 等与自然灾害相关的词汇。
熟练运用过去进行时（was/were + doing）描述自然灾害发生时的动作场景。
增强防灾意识与自我保护能力；培养面对灾害时的互助精神与社会责任感。
By the end of the lesson, I will be able to...
What can you see in the picture
02
Lead in
I can see several figures in helmets, probably firefighters, and there’s a fierce fire in the forest. So it must be a wildfire
Can you share what harm a wildfire might bring
It can destroy forests, kill plants and animals, and even threaten people’s lives and homes.
02
Lead in
Look, think and say.
A wildfire and firefighters.
1. What can you see in the picture
2. What are the people doing
They are trying to put out the wildfire.
Wildfires are a kind of natural disaster.
02
Lead in
Let’s learn the new words and phrases.
natural disasters：意为 “自然灾害”
disaster warnings：“灾害预警”
past continuous tense：“过去进行时”
saving lives：“救生”
poster：“海报”
02
What are you going to explore in this unit
Lead in
influence of natural disasters
Look at the picture and answer the questions.
disaster warnings
getting back to life after disasters
03
Starting out
Nvwa Fixes the Sky
Look and answer the questions.
Do you know these stories
Dayu Controls the Floods
Houyi Shoots Down the Suns
03
Starting out
Wildfires and floods
Look and answer the questions.
Which natural disasters could they relate to
Floods
Droughts
03
Starting out
What kind of natural disasters do you know
Earthquakes, wildfires, storms, floods...
03
Starting out
How has people’s understanding of natural disasters changed
In the past, people connected natural disasters with the powerful beings from ancient stories, so they felt scared and hopeless. As time passed, they started noticing the rules of these events. For example, dark clouds, strong winds and changes in temperature can cause storms.
03
Language points
过去进行时（Past Continuous Tense）
一、核心定义
过去进行时表示 过去某一特定时刻或某一段时间内正在进行的动作，强调动作在过去的 “持续性” 或 “正在进行中”。
03
Language points
动词不定式表目的（to + 动词原形）
二、基本结构
句式 结构公式 否定式 疑问式（一般疑问句）
肯定句 主语 + was/were + V-ing 主语 + was/were + not + V-ing Was/Were + 主语 + V-ing？
例句（肯定） He was reading a book. He was not (wasn't) reading a book. Was he reading a book
例句（复数） They were playing football. They were not (weren't) playing football. Were they playing football
03
Language points
表示过去某一 “具体时刻” 正在进行的动作
标志词：at 8 o'clock last night（昨晚 8 点）、this time yesterday（昨天这个时候）、at that moment（那一刻）等。
例句：I was watching TV at 7 p.m. yesterday.。
动词不定式表目的（to + 动词原形）
04
Summary
重点词汇
自然灾害类：wildfire, earthquake, flood, tsunami, drought, disaster
功能类：warning, rescue, evacuate, rebuild
重点句型
描述过去动作：“When the [disaster] happened, sb. was doing sth.”（如 “When the earthquake hit, many people were sleeping.”）
询问与表达：“What kind of natural disasters do you know ” “How has people's understanding of natural disasters changed ”
说明作用：“Disaster warnings help by...” “People can get back to their lives by...”
05
Assessment
Self-assessment
I can acquire expressions related to team activities through watching and listening activities.
I can share experiences of team activities in real - life contexts.
I can understand and recognize the importance of collaborative cooperation in team activities.
06
Homework
Basic (基础)
整理单元灾害词汇，每个词汇配简笔画 / 英文定义，并用过去进行时写 3 个灾害场景句子。
Improving(提升)
采访家人 / 朋友，了解其对某一灾害的认知，写一篇含 “灾害类型、应对方法” 的短文（≥100 词），并假设灾害场景用过去进行时描述。
Extend (拓展)
制作 “自然灾害科普海报”，包含 “灾害介绍、防灾知识、救援措施”，下节课展示互评。

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