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(共20张PPT)
Unit 6
When disaster strikes
Developing ideas—Listening and speaking
By the end of this lesson, we will be able to：
get information about disasters and warning systems.
know the importance of saving lives.
learn and introduce a piece of life-saving technology.
learn the key language points and structures of the text such as “provide” and “be made of”, and apply them in context.
Learning Objectives
Pre-listening
What’s this in the picture
It’s an earthquake warning system.
How is it used
China is one of many countries with disaster warning systems. The government can warn people with text messages, TV programmes and online notices. In communities, loud alarms go off. Warning times for storms in China have been increased to 42 minutes, with more than 90％ being correct.
a.She ran to the hotel and stayed under the table.
b.She sensed the danger and warned others.
c.She helped a 10-year-old girl at school.
d.She helped her classmates leave the coast.
Listen to the radio and choose how Tilly Smith saved lives.
/br/ bravely brother
/fr/ friend free
What do you know about tsunamis
Free talk
Listen again and correct the mistakes in the host’s notes. Cross out the mistakes and write the correct words.
1. It’s been many years since a tsunami happened in Italy.
2. Tilly Smith was 12 years old.
3. Tilly saw the water going away from the beach.
4. Tilly learnt about tsunamis at school two months earlier.
5. Tilly warned people on the beach and they all ran to a park.
6. That school lesson saved about 1,000 lives.
Listen to the conversation and fill in the chart about the app.
Introducing a product: To introduce a product, state its name and main function, eg giving disaster warnings. Say how it operates, using an example if possible. Finally, give other details, such as its cost, look and drawbacks.
·It shows you a ______.
·You can _______ your area.
·It will warn you about the upcoming disasters.
·It can also tell you how 3_______ it might be.
·It tells you:
—the 4_______ place to go.
—ways to ______ yourself from danger.
·It can give warnings about 18 disasters, like _______, wildfires, tsunamis and 7______.
·The warning time for earthquakes is very short.
Group work
Step1 Choose a piece of life-saving technology.
Step2 Do some research.
Step3 Complete the mind map and
make a poster.
Step4 Give an introduction.
Useful expressions：
A: What are these
B: They’re…They’re made of…
A: How do they help in disasters
B: They can…
Work in groups. Choose a piece of life-saving technology and introduce it. Do more research if necessary.
Check your presentation
Present your poster to the class.
Language Correct form(形式正确)
Accurate meaning(意义精确)
Proper use(使用恰当)
Poster design Creativity(创意)
Performance Confidence(自信)
OK Good Excellent
In the face of disasters,
life comes first.
warn作及物动词,可以直接接名词、代词或that从句作为宾语。
warn sb of sth 提醒某人某事
warn sb（not）to do sth 警告/告诫某人（不要）做某事
常见例句：
The sign on the wall warns people not to smoke here.
墙上的标识警示人们不要在这里吸烟。
1. Tilly warned people on the beach and they all ran to a park.
2. provide useful information to emergency services
provide意为“提供”
provide sb with sth=provide sth for sb 给某人提供某物
常见例句：
The school provides students with free textbooks.
学校为学生提供免费的课本。
The organization provides food for the homeless.
该组织为无家可归的人提供食物。
3. They are made of……
be made of意为“由……制成”，看得出原材料；
be made from意为“由……制成”，看不出原材料。
常见例句：
The chair is made of plastic.
这把椅子是用塑料制成的。
Paper is made from wood.
纸是用木头制成的。
一、从每组单词中选出标红部分发音与其他两个不同的选项
1. A. brave B. travel C. traffic
2. A. find B. friend C. fine
3. A. bread B. break C. breakfast
二、根据语境及提示词填空
1.The doctor warned him ____________ (smoke) to protect his lungs.
2. The charity organization provided the homeless ______ warm clothes.
3.This special paper is made ______ recycled materials, so it’s environmentally friendly.
4.My parents finally allowed me _______ (study) abroad next year.
5.The accident ___________ (happen) so quickly that no one could react.
not to smoke
with
from
to study
happened
1.老师警告我们考试不要作弊。
2.她感觉到有什么不对。
3.这个小镇有很多旅游设施。
4.暴风雨极其猛烈。
三、汉译英
The teacher warned us not to cheat in the exam.
She sensed that something was wrong.
The small town has many tourist facilities.
The storm was extremely bad/heavy.
Try to introduce a piece of life-saving technology.
Basic homework
Practical homework
Listen and repeat the words and sentences in the pronunciation part.
Search more about the life-saving technology or disaster warning system.
Extended homework

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