资源简介

(共34张PPT)
Unit 4 Natural Disaster
Reading and thinking
Learning Objectives
To foster(培养) students how to protect ourselves during the earthquake.
To read a news report about Tangshan earthquake.
To summarize(总结) the main idea of each paragraph.
Review
tornado
drought
landslide
tsunami
flood
volcano
wildfire
What can happen to a city during a big earthquake
Pre-reading
Building
electricity
... ...
people
Skim and find out the topic sentences.
Extensive-Reading
Paragraph
Topic sentences
1
2
3
4
5
Strange things were happening in the countryside of northeastern Hebei.
There was nothing but ruins.
But hope was not lost.
Tangshan started to revive itself and get back up on its feet.
Everything began to shake. It seemed as if the world were coming to an end.
Read the passage quickly and write the main idea of each paragraph.
Extensive-Reading
E.The revival(复苏) of Tangshan again.
Para.1
Para.2
Para.3
Para.4
Para.5
A.Warning signs(迹象) before the earthquake.
B.The happening of the big earthquake.
　 C.The consequence(后果) of the earthquake.
D.The beginning of all staff’s rescue work.
when
where
what
The text is developed in order of ____
time or space
time
____ the earthquake
____ the earthquake
____ the earthquake
Before
Para. 1
During
Para. 2-3
After
Para. 4-5
THE NIGHT THE EARTH DIDN'T SLEEP
Extensive-Reading
Read the text quickly and try to get some details of the text.
Intensive Reading
Details about Para.1 ---- the signs before the earthquake.
Tangshan Earthquake Before the earthquake The water in the village wells 1.______________ again and again.The well walls had deep cracks in them, of which some smelly 2.______ came out. Animals like chickens and pigs became too 3.________ to eat.
During the earthquake At 3：42 a.m., everything began to 4.______．A huge crack with eight kilometres long and 30 metres wide cut 5._______ houses, roads, and waterways. And hard hills of rock became rivers of dirt.
rose and fell
nervous
shake
across
gas
Read the text quickly and try to get some details of the text.
Intensive Reading
Details about Para.2-3 ---- the phenomenons during the earthquake.
After the earthquake The army sent 150，000 soldiers to Tangshan to dig out those who were 8.________ and to bury the dead.More than 10，000 doctors and nurses came to provide medical care.Workers built 9._________ for survivors whose homes had been destroyed.
During the earthquake Over 400，000 people were killed or badly 6.________ in the earthquake. And nearly everything was 7.____________．
After the earthquake The new city has become a home 10._______ more than seven million people, with great improvements in transportation, industry, and environment.
injured
destroyed
trapped
shelters
to
The change of people's feeling
unaware
Deep Clue:
The change of people's feeling
The damage caused by the earthquake
The suffering of the people
Para. 2
At _________, everything began to shake.
___ kilometers directly below, …damage more than ____ kilometers…
_______ of the nation felt the earthquake.
A huge crack that was __ kilometres long and___ metres wide cut across...
In less than___ minute, a large city lay in ruins.
3:42 a.m.
1/3
8
30
1
___________ of the people died or were injured during the earthquake.
____________ of children were left without parents.
The number of people who were killed or ….reached more than ________.
2/3
400,000
11
150
Thousands
To show the great destruction and suffering;
To make the passage more accurate and convincing.
numbers
Please read paragragh 2 and finish the chart.
Shocked
The change of people's feeling
unaware
shocked
Deep Clue:
The change of people's feeling
There was nothing but ruins.
buildings/factories/homes/hospitals
bricks
bridges/tracks
cows/pigs/chickens
Hopeless
Para. 3
Attitude
water/food/electricity
People began to wonder how long the disaster would last.
Please read paragragh 3 and find the destroyed things.
Topic sentence
Supporting details
The change of people's feeling
unaware
hopeless
Deep Clue:
The change of people's feeling
shocked
Read paragragh 4 & 5 ---rescue and revival
150,000
More than 10.000
Water and food
shelters
Who came to this city
Hopeful
Hope was not lost!
Attitude
When disaster struck, help came from all sides！
The change of people's feeling
hopeful
unaware
hopeless
Deep Clue:
The change of people's feeling
shocked
Task 5：appreciate the picture and learn the great changes in Tangshan.
While reading - careful reading for details
In the past, Tangshan was________.
At present, the new city has become a __________to more than seven million people, with great ___________ in
__________________________________________________
home
improvements
in ruins
transportation, industry and environment.
The change of people's feeling
hopeful
unaware
hopeless
positive
Deep Clue:
The change of people's feeling
shocked
The Tangshan Earthquake
before the earthquake
during the earthquake
after the earthquake
the signs
the damage
the rescue
feeling _________
feeling ______________
feeling ___________
the water, the well walls, the chickens, the pigs, the dogs, mice, fish, bright lights, loud noises
factories, buildings, homes and hospitals, bricks, the railway tracks, water, food and electricity
the army, doctors and nurses, workers, water and food
unaware
shocked, hopeless
hopeful
a new Tangshan with great improvements
feeling _________
positive
the revival
Complete the mind-map
在农村
起起伏伏
至少
太紧张而不能做某事
拒绝做某事
从...中跑出来
处于熟睡状态
和往常一样
in the countryside
rose and fell
at least
too nervous to do sth
refuse to do sth
ran out of
be asleep
as usual
Para 1
Language Points
rise vi. 上升;升起;起身(rose,risen) n.上升;增加; 上涨
raise vt.举起；提高; 提出(问题等); 养育; 募集(raised,raised)
A concert was held to _____funds for the poor.
Sales _____by 20% over Christmas period.
Can you ______you arm above your head
We saw the sun _____in the east.
Alex _____ a good question last lesson.
He ______from the table and went over to the window.
He has a large family to______.
That excellent worker got a pay _____.
I can’t hear you. _______your voice, please.
rose
raise
rising
raise
raised
rose
raise
rise
Raise
1. For several days, the water in the village wells rose and fell, rose and fell.
3. Chickens and even the pigs were too nervous to eat, and dogs refused
to go inside buildings.
这个问题太难了，我们无法解决。
The problem is too difficult for us to solve.
too...to太...而不能...，可转化为so...that....
The problem is so difficult that we can’t solve.
鸡甚至猪都焦躁不安，不愿进食；狗拒绝进屋。
2. There were deep cracks that appeared in the well walls.
井壁上有深深地裂缝。
Language Points
好像
结束
三分之一
冲破；抄近路；穿过
沦为废墟
..的数量
as if/though
come to an end
one third
cut across
lay in ruins
the number of
Para 2
Language Points
4. It seemed as if the world were coming to an end! 仿佛世界末日即将来临！
It looks as if the train is leaving.
It sounds as if you had a good time.
He behaved as if nothing had happened.
The woman loves the children as if she were the mother.
It seems as if he would never return back.
(1) as if/though经常与seem, appear, look等系动词连用，引导表语从句。
“It seems as if/though....看起来……；似乎……。 也可单独使用。
Language Points
用括号内所给词的正确形式填空。
1. Why is he looking at me as if he ________ (know) me I’ve never seen him before.
2. He talks about Rome as if he ________ (be) there before．
3. He opened his mouth as if he __________(say) something.
knew
would say
had been
时间
从句中谓语动词形式
与将来事实相反 would / should / might / could + 动词原形;were to + 动词原形
与现在事实相反 动词过去式 (be 用 were)
与过去事实相反 had + 动词过去分词
（2）as if用陈述语气：从句表示的情况是真实的或极有可能发生的
（3）用虚拟语气：
找出Para 2中的三个定语从句
5. Eleven kilometres directly below the city, one of the most deadly earthquakes of the 20th century had begun, a quake that even caused damage more than 150 kilometres away in Beijing.
在城市正下方的11千米处，20世纪伤亡最严重之一的一场地震爆发了，远
在150多千米以外的北京都受到了这场地震的破坏，全国几乎三分之一的地
区均有震感！
6.Two thirds of the people who lived there were dead or injured.
城市三分之二的居民在地震中死亡或受伤。
7.The number of people who were killed or badly injured in the quake
was more than 400,000.
The number of students in our class _____(be) 52.
A number of children ______(be) sent to live with other families after the
earthquake.
The number of foreign students attending Chinese universities __________(be)rising steadily since 1997.
在此次地震中丧生或深受重伤的人数超过了40万。
the number of+复数名词， “ ....的数量”，作主语时谓语动词用单数。
a number of +复数名词，“许多”，作主语时谓语动词用复数。
is
were
has been
Language Points
吹走
数万头牛
数百万只鸡
而不是
震惊
倒塌
blow away
tens of thousands of cows
millions of chickens
instead of
in shock
fell down
Para 3
Language Points
About 75 percent of the city’s factories and buildings, 90 percent of its homes, and all of its hospitals were gone.
【句意】
整座城市基本上都被毁了。城市里大约75%的工厂和建筑物、90%的家园和所有的医院都消失了。
【分析】本句是简单句，句中有三个主语：
about 75 percent of the city’s factories and
buildings, 90 percent of its homes all of its hospitals。
Para 4
Language Points
分数表达
1) 百分之……：用 percent。
eg 65 percent of the houses
2) 先分子，后分母；分子用基数词，分母用序数词。分子是大于1时分母用复数形式。
eg one fourth四分之一；three fifths五分之一
三分之二：two thirds
二又五分之三：two and three fifths
二分之一：a half/one half;
四分之一：one fourth或
a quarter/one quarter
【拓展】
some of, plenty of, a lot of, most of, the rest of, all of, half of, part of 以及“分数/百分数 + of+名词”做主语时，谓语动词单复数由of后面的名词或代词的单复数决定。
eg A lot of parcels are transported to all over China during the “Double-11” festival every year.
A lot of money has been wasted for no reason.
More than 70% of the surface of the earth is covered by water.
完成句子。
This is because two-thirds of the earth’s surface _________ (make) up of vast oceans.
More than two-thirds of the students _________ (see) the film already.
The factory used 65 percent of the raw materials, the rest of which ________ (be) saved for other purposes.
is made
have seen
were
Language Points
Para 4 找出本段中的2个定语从句并翻译
8. Soon after the quakes, the army sent 150,000 soldiers to Tangshan to dig out those who were trapped and to bury the dead.
地震发生后不久，部队派出了15万名士兵奔赴唐山，将受困群众从废墟
中抢救出来，并掩埋了死者。
9.Workers built shelters for survivors whose homes had been destroyed.
工人们为那些家园被毁的幸存者盖起了避难所。
站起来
在...的支持下
在...的不懈努力下
...的家园
向某人证明
在……时期
保持积极
重建更美好的未来
on one’s feet
with one's support/with the support of sb
with the tireless efforts of sb
a home to
prove to sb
in times of
stay/keep positive
rebuild for a brighter future
Para 5
Language Points

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