资源简介

(共20张PPT)
人教版（2019）必修一
Unit 4 Natural Disasters
Listening and Talking
Prepare for a disaster
What you should do if an earthquake happen
Warming up
01
If you are
trapped , you
can use a cell phone to call or text for help.
trap
I wondered if it was an animal caught in a trap.
[tr p]
I trapped my finger in the door.
陷阱
使卡住
Pre-listening
02
You discuss with your partner what emergency supplies people should keep on hand.
Supply
on hand
I am sorry we don’t have any of the kind on hand.
The water supply is unsafe .
[s 'pla ]
现有，在手边
供给
Pre-listening
02
Listen and select
Listen to the conversation and select the correct answer.
Where does the conversation most probably take place
A. In the teacher's office.
B. In the classroom.
C. At the police station.
What are the speakers talking about
A. How to prevent natural disasters.
B. How to predict the earthquake.
C. Earthquake safety tips.
According to the table, predict what we should do before, during and after an earthquake
Prediction
Before an earthquake Make a safety list of ___________, ___________, and _____________.
During an earthquake (in a building) Remember to “_______, _______, and _________”
During an earthquake (outdoors) Go to a(n) ______ space away from _____________, or power lines.
After an earthquake (if you're trapped) Use a(n) __________ to get help.
Tap on a pipe or ______ or whistle for help.
verbs
adj.
instrument
1
Mrs Fors is a rescue worker. She and her dog, lucky, are visiting a senior high school. Listen to the conversation and complete the table below.
Listen and fill-in
Before an earthquake Make a safety list of ___________, ___________, and _____________.
During an earthquake (in a building) Remember to “_______, _______, and _________”
During an earthquake (outdoors) Go to a(n) ______ space away from _____________, or power lines.
After an earthquake (if you're trapped) Use a(n) __________ to get help.
Tap on a pipe or ______ or whistle for help.
what to do
where to go
who to contact
drop
cover
hold on
open
buidings, trees
cell phone
wall
Listen and answer
Listen to the conversation and answer the following questions.
Do you agree or disagree Mrs Fors’ opinions about natural disasters
Script: Well, there's no way to prevent earthquakes and storms. But if we prepare, we can keep them from becoming disasters that kill or injure people.
Because there's no regular signs before the natural disasters.
Because the advancement of technology will make it possible to predict the natural disasters.
Circle the key word(s) in the questions below and write the kind of information they refer to.
Questions Type of information Answer
1. What was the magnitude of the earthquake in Ecuador number
2. How many people were killed or injured in Ecuador
3. Where are the floods
4. What are the rescue workers and soldiers doing in the flood-hit area
5. When did people see the tornado in Memphis
6. Which buildings were damaged in Seoul
7. What caused the landside in Seoul
7.8
number
230 killed; 1500 injured
place
Central China
Activities
Working day and night to make them safe
time
9:25 a.m.
Place
A library and a building
Reason
By heavy rain that has fallen in the last week
Mrs Fors is a rescue worker. She and her dog, Lucky, are visiting a senior high school. Listen to the conversation and complete the table.
Before an earthquake Make a safety list of _________, __________ and _____________.
During an earthquake (in a building) Remember to “________, ________ and ________”.
Activity 1: Listening
During an earthquake (outdoors) Go to a(n) ________ space away from ________, ________ or power lines.
After an earthquake (if you’re trapped) Use a(n) _________ to get help.
Tap on a pipe or _________ or whistle for help.
n.&n.轻敲;水龙头
n.管子
v.&n.吹口哨;哨子
n.电力;能量;力量
Let’s learn cultural note.
Sniffer dogs or detection dogs are used for all kinds of situations. Some are used only in natural disasters to find survivors; others are used in public places like airports, train stations, etc., to find drugs or terrorists. Some are used in crime scenes to find clues and some are even used to search for dangerous wildlife in forests or on coasts.
Commonly used expressions
Today is …
It is … today.
It was just now that…
in … city/town/province
North/west/southwest of…
A disaster struck…
An earthquake happened…
A typhoon hit/landed…
When
Where
What
Possible answer:
Good morning. Today is 13 May. A huge earthquake hit Wenchuan, China yesterday afternoon. It has killed at least 8,500 people by now. The earthquake measured 7.8 on the Richter scale. Injured survivors have been moved to safety by rescue workers, including medical workers, troops, and volunteers, who organized quickly.
Talking
Work in pairs. Choose a disaster and prepare a list of safety instructions. The expressions we have learnt may help you.
First of all, you should stay calm if you’re in a tornado. Cover your ears if the noise is too loud. Stay indoors and get to a low place. Stay away from windows. Don’t drive or walk outside in a tornado.
Sample Answer
Discuss with a partner
what else you would add.
clothes
helmet
charger
knife
Post-listening
04
Key words
1. power / pa (r) / n. 电力供应；能量；力量；控制力
~ over sb/sth ~ to do sth
e.g. The aim is to give people more power over their own lives.
目的是让人们更能主宰自己的生活。
e.g. He has the power to make things very unpleasant for us.
他掌握着我们的命运，可以把我们搞得狼狈不堪。
in power 执政；掌权
take/seize/lose power 掌握/夺取/失去政权
e.g. The present regime has been in power for two years.
现政权已经执政两年了。
Key words
2. pipe / pa p / n. 管子；管道
hot/cold water pipes 热、冷水管
v. 用管道输送 ~ sth (+adv./prep.)
e.g. Water is piped from the reservoir to the city.
水用管子从水库输送到城市。
tap on the pipe 在管道上轻敲
tap (away) (at sth)
tap sb/sth
e.g. Ralph tapped me on the shoulder. 拉尔夫轻轻地拍了拍我的肩膀。
Key words
3. calm / kɑ m / adj. 镇静的；沉着的
keep/remain calm 保持冷静
e.g. It is important to keep calm in an emergency.
情况紧急的时候，保持镇静是重要的。
v. 使平静；使镇静 ~ sb/sth
calm (sb) down 使（某人）镇静下来
e.g. Have some tea; it'll calm your nerves.
喝点茶吧，这会使你紧张的神经松弛下来。
Key words
Silent/Quiet/Still/Calm辨析
Silent is free from sound or noise. It's an absolute adjective.
Quiet means something is not very loud. It's not an absolute adjective. Use quiet if there's sound, but it's not very loud.
Still is not moving; calm.
Calm is (of a person) peaceful, quiet, especially free from anger and anxiety.
(of a place or situation) Free of noise and disturbance.
(of water) with little waves on the surface.

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