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flood洪水等自然灾害英文PPT

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natural_disasters_自然灾害PPT

natural_disasters_自然灾害PPT

DEADLIEST EARTHQUAKES
Death toll 830,000 242,419 – 779,000 316,000 +
Event Shaanxi earthquake Tangshan earthquake Haiti earthquake
Location China China Haiti
THE DISASTERS OF WORLD
NATURAL DISASTERS
NATURAL DISASTER

A natural disaster is the effect of a natural hazard like flood, tornado, hurricane, volcanic eruption or earthquake.
TYPES OF HURRICANES
1. Tropical depression 2. Tropical storm 3. Typhoon
DEADLIEST HURRICANES
Death toll 500,000 300,000 300,000
Event Bhola cyclone Indian cyclone Calcutta cyclone
Event China floods Yellow River flood Yellow River flood
Location China China China
Date 1931 1887 1938
TORNADO

A tornado is a violent, dangerous, rotating column of air that is in contact with the surface of the earth and a cumulonimbus cloud.

自然灾害—英语 ppt课件

自然灾害—英语 ppt课件
PPT课件
1
As we all know, the environment around us is getting worse and worse，because now there are so many natural calamities in our world.
PPT课件
2
volcano
PPT课件
9
bushfire
A large fire in the forest
PPT课件
10
sandstorm
A lot of dust blowing in the wind
Байду номын сангаасPPT课件
11
tsunami
A large wave on the beach
PPT课件
12
Natural calamities are very terrible，calamities have killed millions upon millions of people. Make a lot of people lost their homes and loved ones or relatives.
Develop water-saving agriculture; save water in irrigation
Introduce drought-resistant crops
Ban water-consuming projects in dry areas
Prevent water pollution by factories so that more water can be used
flood
landslide

Natural Disaster 自然灾害PPT Class presentation教程文件

Natural Disaster 自然灾害PPT Class presentation教程文件
3. Earthquake collapse As the top of underground caves or mine collapse caused
by the earthquake known as the collapse of the earthquake. Such relatively small-scale earthquake, the number of little, if any, tend to occur in the limestone cave over the region or large-scale underground mining of the mining area.
Earthquake wave reaches the surface first, so people first feel the ground up and down.
According to the causes of earthquakes, earthquakes can be divided into the following:
1. Tectonic earthquake Since the depths of underground rock dislocation, caused
by the rupture of the earthquake known as tectonic earthquake. Such earthquake occurred most often, the GREatest damage, the earthquake accounted for about 90 percent of the world over. 2. Volcanic earthquake

《Natural disasters》PPT

《Natural disasters》PPT

Good evening. Today is 27 March. More news about the floods in central China. The government is helping more than 12,000 people in Hunan and Jiangxi get away from the rising water. Homes and land have been destroyed, but no one has been killed. Rescue workers and soldiers are working day and night to make sure that people are safe. They are also bringing food and water to those whose homes were lost in the disaster.
Warming-up
1. What can you see in the picture？
2. What happened？ An earthquake hit the area.
ppt模板： . /moban/
ppt素材： . /sucai/
ppt背景： . /beijing/
ppt图表： . /tubiao/
Listen for Details
News Report 3
Listen to the news report 3 and fill in blanks.
time + damage
Breaking news, Saturday 12 August. A tornado was just seen in southern Memphis, the USA. Eyewitnesses said that at 9:25 am, the tornado destroyed four homes. A police officer tells us that at least one person has died. More tornados are possible, and the police advise avoiding the area.

flood洪水等自然灾害英文PPT

flood洪水等自然灾害英文PPT
DISASTER
FLOOD
（1）CONCEPT （2）CAUSE （3）DISTRIBUTION （4）FEATURES （5）DAMAGE （6）WAYS
• Flood is a type of natural disaster which causes by water.A flood forming by lake,river,or ocean water level rising over the general water level and it will threat to the area which nearby or rain pitchforks(干草叉)for a long time and the drainage system(排水系统 )drains not in time ,floods will naissance(产生).
To world
• *from climatic reasons：flood
concentrates in low and middle latitudes,especially in sub tropical monsoon climate zone.洪涝集中在中低纬度地
区，尤其是亚热带季风气候区.
Thank you!
•
• waterlogged vehicle 涉水车辆 • burst banks/breach the dyke 决堤/溃堤 • release flood waters 泄洪 • flood-diversion zones 分洪区 • floods/floodwater/inundation 洪水 • freshet 河水猛涨/涨水 • historic highs 历史最高点 • water discharge 水流量/排水 • emergency waterways 应急水 道 • inflatable boats 充气艇 • rubber boats 橡皮艇 • inundate crops 淹没农田 • disaster areas 受灾地区 • flood-hit population 受灾人口

抗洪救灾英语作文ppt

抗洪救灾英语作文ppt

抗洪救灾英语作文ppt下载温馨提示:该文档是我店铺精心编制而成，希望大家下载以后，能够帮助大家解决实际的问题。

文档下载后可定制随意修改，请根据实际需要进行相应的调整和使用，谢谢!并且，本店铺为大家提供各种各样类型的实用资料，如教育随笔、日记赏析、句子摘抄、古诗大全、经典美文、话题作文、工作总结、词语解析、文案摘录、其他资料等等，如想了解不同资料格式和写法，敬请关注!Download tips: This document is carefully compiled by theeditor. I hope that after you download them,they can help yousolve practical problems. The document can be customized andmodified after downloading,please adjust and use it according toactual needs, thank you!In addition, our shop provides you with various types ofpractical materials,such as educational essays, diaryappreciation,sentence excerpts,ancient poems,classic articles,topic composition,work summary,word parsing,copyexcerpts,other materials and so on,want to know different data formats andwriting methods,please pay attention!The flood came without warning, sweeping awayeverything in its path. People were left stranded on rooftops, clinging to hope as the waters continued to rise.Volunteers from all walks of life rushed to the scene, offering whatever help they could. Some brought boats to rescue those trapped in their homes, while others provided food and shelter for the displaced.The government also mobilized its resources, deploying emergency response teams to the affected areas. Helicopters flew overhead, dropping supplies to those in need, while medical teams set up makeshift clinics to treat the injured.Despite the chaos and devastation, the spirit of resilience shone through. Communities banded together, sharing whatever resources they had and offering support to one another in their time of need.As the waters began to recede, the true extent of the damage became apparent. Homes and livelihoods had been destroyed, leaving many with uncertain futures. The long road to recovery lay ahead, but the determination to rebuild was unwavering.In the aftermath of the flood, the outpouring of support from both within the country and around the world was overwhelming. Donations poured in, providing much-needed relief to those affected and giving hope for a better tomorrow.The flood may have brought destruction, but it also brought out the best in people. It was a reminder of the strength and resilience of the human spirit, and the power of unity in the face of adversity.。

6-1 气象灾害 洪涝和干旱课件(34张PPT)

1、干旱 因长时间无降水或降水异常偏少造 成的空气干燥、土壤缺水的现象
2、旱灾 当干旱持续时间长较长，影响 人类的生活和生产
世界上旱灾频发区
非洲
亚洲 大洋洲
2.干旱灾害的分布（世界） Distribution of drought disaster
• 非洲、亚洲和大洋洲的内陆地区是世界上旱灾频繁发生的地区
• 其中非洲的旱灾最严重
2.干旱灾害的分布 （我国） Distribution of drought disaster
读图，说出我国旱灾多发区。
我国东部季风区易发生旱灾； 华北、华南、西南和江淮是旱灾多 发区
为什么华北地区旱灾发生最 频繁、影响最严重？
华北地区：旱灾频繁、严重
“春雨贵如油” 春旱
——F-C and d-reduction
5.洪涝灾害的对策 The harm of flood disaster
工程措施：
建分洪、泄洪区 裁弯取直、修建水库、修筑堤坝 恢复植被、疏浚河道 退田还湖还河
非工程措施：
建立健全防灾减灾法律法规 增强防灾减灾意识 加强监测预报
贵州望谟县特大洪涝灾害
案例
• 主要分布于亚热带季风区、亚热带
湿润气候区、温带季风气候区、温
带海洋性气候区
—— Climatic factors
• 从地形因素看，沿河、沿海地势低 洼地区常受洪涝威胁
—— Topographical factors
3.我国洪涝灾害的分布 Distribution of flood disaster
·西南地区 夏季受西南季风干热风和 高温天气影响，形成四季均可发生的旱灾
3.干旱灾害的危害 The harm of drought disaster

灾难(英文)ppt

• Others estimate 3,000 died within weeks and another 8,000 have since died from gasrelated diseases.
The end...

Chernobyl Nuclear Power Plant
切尔诺贝利核事故
• On Saturday, April 26, 1986, a disaster occurred at reactor No. 4, which has been widely regarded as the worst accident in the history of nuclear power.
The Gulf of Mexico oil spill
墨西哥湾石油泄漏
• An oil spill in the Gulf of Mexico flowed unabated for three months in 2010, and continues to seep. It is the largest accidental marine oil spill in the history of the petroleum industry.
• By 2007, it had declined to 10% of its original size, splitting into four lakes .
• By 2009, the southeastern lake had disappeared and the southwestern lake retreated to a thin strip at the extreme west of the former southern sea.

关于自然灾害的英语演讲PPT

Hurricane
First ,we will see some news photos!
Hurricane Sandy Pictures:
Floods, Fire, Snow in the Aftermath
Calm After the Storm
Beach, Before LandfallLeabharlann Fire, Water ...
… and Snow
Cleanup Underway
Ground Zero, Again
In a Jam
Lower Manhattan Laid Low
Open House
Santiago Destroyed
Sea Wall
Troubled Water
Why would become like this?
Thank you!
In the face of nature.
Mankind is very weak.
In order to reduce the occurrence of
natural disasters and the environment further deterioration!
We need to protect our environment!
Because the power of nature
Hurricane causing numerous deaths and forcing hundreds of thousands of people from their homes. So what’s a hurricane? What’s the difference between a hurricane and a mere storm? A hurricane is a severe tropical storm that forms in the North Atlantic Ocean, the Northeast Pacific Ocean east of the dateline, or the South Pacific Ocean east of 160E. Hurricanes need warm tropical oceans, moisture and light winds above them. If the right conditions last long enough, a hurricane can produce violent winds, unbelievable waves, heavy rains and floods. Hurricanes rotate in a counterclockwise direction around an “eye”. A tropical storm becomes a hurricane when winds reach 74 miles per hour. The Atlantic hurricane season begins June 1 and ends November 30. The East Pacific hurricane season runs from May 15 through November 30, with peak activity occurring during July through

人教版（）必修一 Unit 4 Natural Disaster 知识点课件（共24张PPT）

• (P54)The undersea quake struck around 7 ︰00 a．m., Sunday off the west coast of Indonesia's Sumatra Island.
strike vi．& vt．(struck；struck/stricken)
某人突然想到 Sth. strikes/ struck sb It strikes/ struck sb that
(protect)our hometown.
• 6．(P50)It seemed as if the world were coming to an end!
• 仿佛世界末日即将来临！
as if 好像，似乎 ＝as though
比较： even if/ even though 尽管
• 7.supply n．供应(量)；补给；[pl．]补给品 vt．供应；供给
• (教材P52)The supபைடு நூலகம்lies which were provided to the disaster area were collected from around the country．
为某人提供某物 supply sth to sb supply sb with sth
• [针对练习] • 单句语法填空
Unit 4 Natural Disasters
知识点讲解
• 1．flood n．洪水；大量 vi.淹没；大量涌入 • vt.使灌满水；淹没 • (P48)Where are the floods? • 【用法详解】
be filled with
• [针对练习]
• 单句语法填空 • (1)The river was ___in_____ flood after the
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Farmland and village was flooded of Nenjiang
Look !Because of flood, I lose my home. My eyes are filled with sadness. Oh my god!
natural causes
*Flood volume（长江流域广，支流
Precautions
• 1.Pay attention to the flood warnings and prepare for it early. Improve the emphasis, actively involved in advocacy and make adequate preparations • 2.Flood is coming, you can use door, wooden bed,and so on to make water transport. • 3.If the flood comes fast,you are to late to transfer. You should immediately climb onto the roof,trees,walls or other high places ,waiting for rescue.
Thank you!
•
• waterlogged vehicle 涉水车辆 • burst banks/breach the dyke 决堤/溃堤 • release flood waters 泄洪 • flood-diversion zones 分洪区 • floods/floodwater/inundation 洪水 • freshet 河水猛涨/涨水 • historic highs 历史最高点 • water discharge 水流量/排水 • emergency waterways 应急水 道 • inflatable boats 充气艇 • rubber boats 橡皮艇 • inundate crops 淹没农田 • disaster areas 受灾地区 • flood-hit population 受灾人口
DISASTER
FLOOD
（1）CONCEPT （2）CAUSE （3）DISTRIBUTION （4）FEATURES （5）DAMAGE （6）WAYS
• Flood is a type of natural disaster which causes by water.A flood forming by lake,river,or ocean water level rising over the general water level and it will threat to the area which nearby or rain pitchforks(干草叉)for a long time and the drainage system(排水系统 )drains not in time ,floods will naissance(产生).
∴reclamation of land from the lake（围湖造田)
Typhone
Different calls
There are many calls of “Typhoon” in different places. Western North Pacific and South China Sea called "Typhoon ". Western Atlantic(大西洋), Caribbean(加勒比海), Gulf of Mexico(墨西哥湾) and the eastern North Pacific called "Hurricanes" Indian Ocean called "Cyclone ". Philippines（菲律宾） called "Baguio". Australian aborigines(土著居民) called the typhoon "Willy-Willy".
To world
• *from climatic reasons：flood
concentrates in low and middle latitudes,especially in sub tropical monsoon climate zone.洪涝集中在中低纬度地
区，尤其是亚热带季风气候区.
• •
• • •
Peak Monthes and the Landing Area
The typhoons of China mostly come from the northwestern Pacific ocean. The landing time mostly from July to November.The earlist one would land in May, while the last one ofen occurs in December. The landing area is almost throughout the entire coastal area of China,especilly in Southeast China.Guangdong is a coastal region with the highest number of typhoon, followed by Taiwan, Hainan, Fujian and Zhejiang.
（1）southeast Asia东南亚地区 （2）west Asian,north America and north Africa.西亚北美北非地区 （3）west Africa,east Africa,south Africa and Oceania西非和东非以及南部 非洲和大洋洲。
seasonality similarity universality regional destructiveness
The secondary effects are: Water supplies – Contamination of water. Clean drinking water becomes scarce. Diseases – Unhygienic(不卫生的) conditions. Spread of water-borne diseases. Crops and food supplies – Shortage of food crops can be caused due to loss of entire harvest. However, lowlands near rivers depend upon river silt deposited by floods Байду номын сангаасn order to add nutrients to the local soil. Trees – Non-tolerant species can die from suffocation(窒息). Transport - Transport links destroyed, so hard to get emergency aid to those who need it.
• frequent showers 经常性的阵雨 • rain cats and dogs 倾盆大雨 • torrential downpours/rains 暴 雨/倾盆大雨 • persistent rain 持续降雨 • rainfall 降雨 • downpour 暴雨 • monkey’s wedding 太阳雨 • storm/tempest/rainstorms 暴风 雨 • thundershower 雷阵雨 • drizzle 毛毛雨 • Office of State Flood Control and Drought Relief Headquarters 国家防汛抗旱总指 挥部 • rainstorm warning system 暴雨 警戒系统
When you are in the mountains, you must be careful not to hurt by landslides or the rolling stones. Don't eat food touched by floodwaters, or you can get sick because floodwater may contain pollutants. Improve the flood control consciousness Do a good job for flood forecasting Let the people who suffer the disaster get more money and care To help victims rebuild their homes and soothe their minds.
• from geographical conditions：
flood occurs more on both sides of the river,especially in the middle and lower reaches of the river.洪涝多发生在江河两岸，特别是河流的中下游 地区。
多，汛期长，雨期大范围的降雨，引 起干流和支流洪水同时爆发，中下游 势必江发生大的洪水灾害。）
*Regulating storage capacity
（中游无足够调洪、滞洪场所如”湖 泊”)
*Flooding discharge capacity
（下游河道过洪能力不足）
human factor
∴cut down trees