资源简介

(共31张PPT)
Book1
Unit 4 Natural Disasters
Listening and Speaking
disaster / d zɑ:st (r) / n.灾难；灾害
disastrous adj.灾难性的
disastrously adv.灾难性地
a natural disaster 自然灾害
slide - slid - slid n. 滑梯；滑动；衰落；幻灯片
slide vi.&vt.（使）滑行；滑动
slide down 滑下
slide into (使)滑入; 溜进；(不知不觉地) 沾染上了恶习
flood /fl d / n. 洪水；大量；大批
vi.淹没；大量涌入；vt.使灌满水；淹没
floods of =a flood of = a number of= numbers of
flood in/into 大量涌入
flood...with… = be flooded with 充满....
rescue / reskju / n. & vt. 营救；救援
come to one’s rescue =go to one’s rescue = rescue sb. 援救某人
rescue ... from ... 把...从...中营救出来
damage / d m d / vt.损害；破坏 n.损坏；损失
do / cause damage to...对...造成损害
damage one's health　 　损害某人的健康
death/ deθ/ n. 死；死亡
die v. 死; 枯竭; 消失
dead adj. 死亡的; 无生命的
dying adj. 临终的; 垂死的
deadly adj. 致命的; 彻底的; 极度的 adv. 极其; 非常
be sentenced to death 被判死刑
die of…死于…(内部因素）
die from…死于…(外部因素；疾病）
be dying to do sth…渴望做某事
affect [ fekt ] vt.影响;(疾病)侵袭;深深打动
（1）affect sb./sth. ＝have an effect/influence/ on/upon 影响某人/ 某事
be greatly/deeply affected by 被……深深打动; 受到……的影响
be affected with 疾病 患有...疾病
effect / fekt/ n. 影响；结果；效果
effective adj. 有效的; 生效的
effectively adv. 有效地
efficient adj. 效率高的
come into effect 生效;见效
bring about effect 产生效果
in effect 事实上
bring/carry/put sth. into effect 实施;使……生效/起作用
have an effect/influence/impact on 对…有影响
= make a difference to
shelter /' elt (r)/ n.避难处；居所；庇护
vt.；掩蔽vi. 躲避 (风雨或...)
defend/protect/safeguard/guard/shield
under the shelter of... 在...的掩蔽下
take shelter from… =shelter from... 躲避
shelter sb./sth. from... 保护/庇护某人/某物（免受...）
set up 设立；建立
set off 出发；动身
set out 出发；动身；开始
set about doing sth. 开始做某事
as if/though 似乎;好像;仿佛
as if /though引导的从句所表示的内容为事实或可能为事实，应用陈述语气
It seemed as if he enjoyed my company.
She loves the boy as if she were his mother.
Dark clouds are gathering. It looks as if/as though it’s going to rain.
与过去相反 过去完成时had done
与将来相反 would/could/might/should +动词原形
与现在相反 一般过去时did(be--were)
as if/though 似乎;好像;仿佛
当as if从句表示的是不真实的或不可能发生的情况时，用虚拟语气。
Paul talks about the theory as if he knew everything.
It was John who pressed the button.Why are you talking to me as if I had done it
He opened his mouth as if he would say something.
(1)as if/though引导表语从句时常放在look、seem等系动词之后。
(2)as if/though引导状语从句时的用法:
as if 引导的从句的虚拟语气
It seemed as if the world were coming to an end!
仿佛世界末日即将来临!
ruin [r n] v. （使）毁坏，破坏; 使破产 n. 废墟 （可数）
（1） be/lie in ruins 成为废墟;毁灭
go to ruin /fall into ruin 破败不堪
bring ...to ruin 使……毁灭；使……没落
（2）ruin sth./sb. 毁坏某物/某人
Lead-in
What do you know about natural disasters
How many kinds of natural disasters can you think of
Have you ever experienced any natural disasters
Look and discuss
What's going on in this picture
A troop of soldiers are rescuing an injured survivor from the damaged buildings.
What kind of natural disaster can you think of
An earthquake.
Live to Tell: Raising Awareness, Reducing Mortality
—United Nations International Strategy
for Disaster Reduction (2016)
用生命呼吁：增强减灾意识，减少人员伤亡
——联合国国际减灾战略（2016）
tornado
tsunami
earthquake
wildfire
flood
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Good morning，it’s 17 April. A strong earthquake hit Ecuador yesterday. The 7.8-magnitude earthquake damaged many buildings，and early reports said that about 230 people were killed and more than 1,500 were injured. Volunteers and rescue workers are helping the survivors.
News report 1
Listening activities
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News report 2
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.
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News report 3
Breaking news，Saturday 12 August. A tornado was just seen in southern Memphis. Eyewitnesses said that at 9：25 a. m.，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.
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News report 4
And in Seoul，a landslide damaged a library and a supermarket in a southern neighbour hood. The landslide was caused by the heavy rain that has fallen in Seoul over the past week. According to the police，no one was injured in the landslide，but several cars were damaged. Those are the top news for today，Wednesday 21 July.
number
place
activities
time
reasons
place
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 ares
5. When did people see the tornado in Memphis
6. Which building were damaged in Seoul
7. What caused the landslide in Seoul
Listen to the reports for answers to the questions, then fill in the blanks.
7.8
About 230 people were killed and more than 1,500 were injured.
Central China
They are working day and night to make sure that people are safe.
At 9:25 a.m.
A library and a supermarket
The heavy rain that has fallen in the last week
Post-listening
What are the basic components of a news report
opening greeting
main information
related damage
rescue work
clear and concise. factual and accurate.
written in the 3rd person.
written in the past time.
Structure components
opening greeting
main information
related damage
rescue work
Language features
＆
An example:
Time:
Good morning, today is _____
Place: _________
Disaster: ___________
…hit/ struck/ was seen in…
Damage:
________ were damaged.
________were killed.
________ were injured.
Rescue:
________ are helping ….
Good morning. 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. Injured survivors have been moved to safety by rescue workers, including medical workers, troops, and volunteers, who organised quickly.
13 May
Wenchuan
A huge earthquake
at least 8,500 people
medical workers, troops, and volunteers
Thank you.

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