人教版 (2019)必修 第一册Unit 4 Natural disasters完美版课件ppt

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人教版英语必修一
Unit 4 Natural disasters
Period 1 listening and speaking
Watch the video Natural Disasters.
What disaster safety measures can we take in order to prevent the natural disasters?
Lead in
地震 earthquake雪崩 avalanche泥石流 mudflow/landslide火山爆发 volcanic eruption洪水 flood海啸 Tsunami 干旱 Drought 热浪 heat wave
some words about traveling
Let’s review

飓风(台风)Hurricanes, Tropical cyclones, and Typhoons 冰雹 ice storm龙卷风 tornado冰河时代 ice age森林大火 wildfire流行病 Epidemic 饥荒 Famine 太阳耀斑 Solar flare
Some words about natural disaster.
The Great Fire of London which occurred in 1666 was absolutely a big disaster for London in the history. Some survivors of this fire said the fire was originally caused by a bakery in the city of London.
disaster n.  [dɪ'zɑːstə]
survivor n.
survive vi[sə'vaɪv]
 [sə'vaɪvə]
New words
but it was not paid enough attention by the government until it had resulted in large losses. The fire led to 6 people’s death but it damaged many houses. Most of the valuable historical houses and buildings in London were destroyed by the fire at that time .
death n. [deθ]
damage v ['dæmɪdʒ]
pay attention 注意
Destroy 1 )常指彻底的、不能或很难修复的“破坏”、“毁坏”，程度较深。  The earthquake destroyed almost the entire city. The forest was destroyed by fire.   2)destroy也可用于损坏抽象的东西，比如名誉、计划、努力、契约等。  All his hopes were destroyed. That will destroy the reputation of our products.
  damage 是程度较小的“破坏”、“损坏”，一般指被破坏的物品可以重新修复。：  The storm damaged several  houses in the village. The car was only slightly  damaged in the accident.
damage 与destroy
猜一猜！看谁反应快!
Competition
Let’s play
1.We were all shocked by the____________.这场灾难使我们所有人大为震惊。
2.His_________ is weightier than Mount Tai.他的死重于泰山。
3.A ________was knocked unconscious when the helicopter ditched.直升机迫降时有位幸存者受到撞击，晕了过去。
4.Drinking and smoking can _________your health.饮酒和吸烟会损害你的健康。
完成句子
disaster
death
survivor 
damage
01
Pre-Listening
Let’s learn
1.look at the pictures.Do you know what these disasters are?Write down their names.
tornado
landslide
earthquake
wildfire （-s）
flood
02
While-Listening
Tips for listeningListen for detailsThink about what you are listening for before you listen: numbers,dates,times,addresses,activities,people or places,reasons,Etc.
2.Listen to the news reports and tick the disasters that you hear.
earthquake
tsunami
landslide
wildlife
tornado
Volcanic eruption
flood
drought
3.Circle the key word(s) in the questions below and write the kind of information they refer to.
1. What was the magnitude of the earthquake in Ecuador ?
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 ?
number
number
place
activities
place
time
reason
Listen again and answer the questions. News report 1
1. What was the magnitude of the earthquake in Ecuador ?
2. How many people were killed or injured in Ecuador ?
7.8
About 230 people were killed and more than 1,500 were injured.
Listen again and answer the questions. News report 2
3. Where are the floods ?
4.What are the rescue workers and soldiers doing in the flood-hit area?
Central China
They are working day and night to make sure that people are safe.
5. When did people see the tornado in Memphis ?
At 9:25 a.m.
6. Which buildings were damaged in Seoul ?
A library and a supermarket.
7. What caused the landside in Seoul ?
By heavy rain that has fallen in Seoul over the past week.
News report 3
News report 4
03
Post-Listening
4.Suppose you are a new reporter, you should prepare a short news report on the following themes. Earthquake Wildfire Flood Wenchuan,China Alberta,Canada Colombo,Sri Lanka Colombo, Sri Lanka
Some information Earthquake Wildfire Flood Wenchuan,China Alberta,Canada Colombo,Sri Lanka14:28 Monday,12 May Began on 1 May Began in MayMagnitude7.8(8.0) 2400 homes destroyed 82killed,500000affectedAt least8500killed almost 88000people rescue teams provided (by 13 May) evacuated food and water
Earthquake Wildfire FloodRescue worker hundred of firefighters Shelters set (medical teams,troops, arrived. up by theVolunters,etc)organised Planes,helicopters governmentQuickly used to fight the fire No death,no injuries
Today is 13 May.A huge earthquake hit Wenchuan, China yesterday. It has killed at least 8,500 people by now. The earthquake measured 7.8 on the Richter scale (里氏震级).Rescue wokers,including medical medical workers, troops, and volunteers moved the injured surviors to safe place.
News repot on earthquake
I believe we can certainly overcome the disaster with the government and the public working together.
Pronunciation1.Listen and repeat. Pay attention to the letters in bold.pipe ballet tend death keen glory fond viewthink they campus amaze flash garage French bridgetruly draw events friends
Let’s do
2.Read the words aloud.Pay attention to the pronunciation of the –ed endings. Then write the words in the boxes.
/t/
/d/
/Id/
begged
breathed
described
concentrated
confused
debated
exchanged
helped
laughed
learned
depended
embarrassed
pretended
reserved
shocked
viewed
watched
wished
Skills about pronunciation
Show time
1.Disaster n.灾难；灾害 disastrous adj 灾难性的 environmental disasters 环境灾害 survive the disaster 幸免于难 horrible disaster惨祸，严重的 disaster area 灾区 disaster victims 灾区难民 disaster relief 赈灾物品
Language points
1.He was the only person that__________ _________ _______________________.他是这次灾难中唯一的幸存者。2.People from all over the country volunteer to provide________ _________ for the people there.来自全国各地的人们自愿为那里的人民提供救灾物资。3.Their environmental effect of this new factory couldbe__________(disaster).这家新工厂给自然环境带来的影响可能是灾难性的。
a
disaster
was
avoided
disaster
relief
disastrous
2. Rescue v &n营救，救援 rescue sb from 把某人从…….营救出来 make/ perform a rescue 进行营救 attempt a rescue 设法（实行）营救 come to one’s rescue 来救某人 cry for rescue 呼喊救援 与rescue相关的名词短语 rescue operations 救援工作 rescue party/ team 救援队
1）.Why don’t you_________ ___________ ___________ ____________when they were making fun of me?他们拿我开玩笑时， 他怎么不来为我结尾？2）. I had a tour of the prison before Mom ____________(rescue)me.在妈妈救我之前，我去监狱转了一圈。3）.I was the first Western TV reporter permitted to film a special unit caring for pandas_________ ____________ starvation in the wild.我是第一 个被允许拍摄保护野生大熊猫免于饥饿的特别看护区的西方电视台记者。
come
to
my
rescue
rescued
rescued
from
3.Damage vt 损害；破坏 n.损坏，损失 damaged adj 被破坏的 do/cause damage to 对……造成损失、损害 suffer damage 遭受损害 repair the damage 弥补损失 形容词+damage serious/heavy damage 严重损害 total damage总损失 damage +介词、介词+damage damage from由….. 引起 damage to 对….的损坏 with damage 有损害
1）Without oxygen,the brain _________(damage)quickly.没有氧气，大脑很快就会受损。2）The damage __________the computer is not very serious.这台计算机的损失不太严重。3）Many of the images were stored in an ice chest,under freezing water, in the_________(damage)wooden ship.许多画像被保存在冰冷的水下一艘受损的木船上的一个冰柜。
is damaged
to
damaged
4.Survive vi幸存，存活 vt幸存， survivor n.幸存者 survive on 靠……生存 Survive sb by 比某人多活…..survive the disaster 幸免于难构词法：v+al-----nArrive-----arrivalPropose ----proposalRefuse---refusal Remove---removalApprove---approval
1)These little creatures ____________ (survive)on Earth for more than 140 million years.这些小生物已经在地球上生存了超过一亿四千万年。2）Human life is regarded as part of nature and as such, the only way of us__________ (survive)is to live in harmony with nature.人类生命被认为是自然的一部分，因此，我们生存的唯一方法就是与自然和谐相处。
had survived
to survive
5.Death n.死，死亡 die a hero’s death 英勇牺牲Starve to death 饿死Suffer death 遭受死亡Be sentenced to death 被判死刑Death rate 死亡率v/adj+th ----ngrow v ---growthlong v-----lengthwide v-----widthdeep v----depthtrue v----truth
1)Thousands of people ________ _________as a result of the bomb attacks.这场炸弹袭击造成数千人死亡。2）No doubt the theater has contribute to the area’s development and economic_____________(grow).毫无疑问，剧院为这个地区的发展和经济增长做出了贡献。
suffer death
growth
6. affect vt影响；侵袭；使感染 effect n.影响，效果，作用 effective adj 有效的， 生效的 be affected by 被 ……打动 have a great effect on 对…..有重大影响 take effect 生效，起作用 side effects 副作用 special effect 特效 greenhouse effect 温室效应 in effect 在实施中， 生效中
1)We________ _________ ___________her death.她的去世对我们影响很大。2)Apparently, blindly following others’ advice will______(effect)our own judgment.显然，盲目地听从别人的建议会影响我们自己的判断。3）Family environment_________ __________ _____________The shaping of children’s characters.家庭环境对儿童性格的形成有影响。
was deeply affected
affect
has an effect on
Drills
高考链接
1.(2017.浙江)It was because of their help that ____ _________ _____ _______.正是由于他们的帮助，才得以避免一场灾难。2.（2018.北京）A_________ __________ risked his life saving two tourists who had been trapped in the mountains for two years.一名救援人员冒着生命危险救了两名被困在山里两天的游客。3.（2017.江苏）Without the glaciers, water will arrive in the rivers at times when it can __________ __________.如果没有冰川，水会时常流入河流，这时会破坏农作物。
a disaster
rescue worker
damage crops
was avoided
Exercise
高考链接
4.（2018.全国） None of these seems to have much chance of ___________(survive).这些似乎都没有多大的生存机会。5.（2018.全国）Dance expresses love and hate ,joy and sorrow,life and_________(die)and everything else in between.舞蹈表达爱与恨，欢乐与悲伤，生与死，以及两者之间的一切。6.（2017.浙江）It’s surprising how much simple movements of the body can________ ________ ______ we think.令人惊讶的是，身体的简单运用竟能影响我们的思维方式这么多。
death
survival
affect the way
1.learn some important information about natural disaster.2.Grasp some listening skills.3. Know some difficult structures and the usage of some words.
Summary
Discuss with your partner 1.When the earthquake happens, what you should do?2. Write an article about your opinion.
Homework
1 Earthquake! Protect yourself first.Right After An Earthquake2 Keep calm. Check all fire sources. Put out fire quickly.3 Panic can hurt you.4 Make sure you have a way out: open doors and windows.5 Don't rush out in a panic. Watch out for falling objects.
How to survive an earthquake