高一英语人教版必修一Unit 4 Earthquakes (共129张PPT)

课件129张PPT。 Period 3
Language Points in Reading 1 Unit 4 EarthquakesReading Natural disasterfloodForest fireVolcano eruptiontornadodroughtPlague of insecthailearthquakesAn earthquake is the result of a sudden release of energy in the Earth's crust.
Earthquakes may result in disease, lack of basic necessities, loss of life, general property damage, road and bridge damage and sometimes landslides, fires, flood and even tsunamis.Common senseDiscussionIf there is an earthquake coming right now and right here, what should we do to save ourselves? If you are sleeping in your bedroom, you should get up and ran out of the house with your family. If you are outside, you should keep away from power lines, trees, cars and buildings. We should drop to the floor and cover our head and neck with our arms. We should hide under something like a table to protect ourselves from things falling on top of us.Task: Produce an earthquake planEarthquake Plan
1. run out of the house
2. hide under something like a table
3. drop to the floor, cover the head and neck with the arms.
4. Keep away from power lines, trees, cars and buildings.
5. …A night the earth didn’t sleepBefore earthquakeA terrible earthquake shook Tangshan on the evening of July 28, 1976.Read the passage and find out the topic sentence of each paragraph.ReadingA Night The Earth Didn’t SleepFast readingThe main idea of each part: time orderPart 1.（Para.1）Before the earthquakePart 2.(Para.2,3)During the earthquakePart 3.(Para.4)After the earthquakesigns of the earthquake in Tangshan
the destroy of the earthquake in Tangshan
the rescue of TangshanQuestions:1.When and where did the earthquake happen?
2.How many people were injured or killed in the earthquake?
3.Who were sent to help the rescue workers?
The earthquake happened at 3:42 on July 28,1976.in northeast Hebei.More than 400,000.150,000 soldiers were sent to help the rescue workers.Par1 what signs did appear before the earthquake? signs
before the
earthquake Para.1Strangerosefellsmellynervouseatjumpedran3:00bright lights what signs did appear before the earthquake?Retell the par1 looking at the picturethe happening
of the
earthquakePara. 2How great was the earthquake?3:42greatest one -thirdfletA huge crackcut acrossburst fromdirtin ruinsmore thanRoads were cracked.Rivers of dirtStream burst from holeCity lay in ruins.people who were killed or seriously injured
Reached 400,000.damages
caused by
earthquakePara. 3How was the city damaged? BricksdamsuselesssteelSandelectricityhospital75%90% homes Data1.All of the city’s hospitals, _ of its factories and buildings and of its homes were gone.
2._____ Dams fell.
3._________________________ cows would never give milk again.
4.___________________ pigs were dead.
5._____________ chicken died.
75%90%Para. 3twoTens of thousands ofHalf a millionMillion ofWhat happened later that afternoon?
2.more buildings fell down. 3.water ,food , and electricity were hard to get.1.Some of rescue workers and doctors were trapped under the ruins.The city was in ruins.Was all hope lost?(par4)The rescue of TangshanThe army sent 150,000 soldiers to Tangshan to help the rescue workersThe army organized teams to dig out those who were trapped and to burry the dead.Shelters for survivorsFreshwater was takenSlowly, the city began to breathe again.The new TangshanNumber each of these things during the Tangshan earthquake. Give a "1" to the first thing that happened and a "5" to the last thing that happened.n??____ Brick buildings were destroyed.
n??_____The walls of the village wells had cracks in them.
n?_____Shelters were put up for those with no homes.
n______ Roads got huge cracks.
n?_____The army helped the survivors.12345True or false1. People in Tangshan were warned of the earthquake and didn’t go to bed that night.
2. People in Beijing also felt the earthquake.
3. More than 400,000people were killed during the earthquake.
4. Many rescue workers and doctors were trapped under the ruins during the aftershock.
5. People tried to get fresh water from under the ground.( F )T( F )( T )( F )Sentence enjoyment(句子欣赏）1.For three days the water in the village well rose and fell , rose and fell.
2.It seemed that the world was at an end!
3.Bricks covered the ground like red autumn leaves.
4.Slowly, very slowly the city began to breathe again.
5.A night the earth didn’t sleep. Repetition: to make a deeper impression on the read.Exaggeration: to draw people’s attention to the seriousness of the disaster.Simile: to create a vivid imagePersonification: to form a vivid imageSome other big earthquakes in the worldThe San Francisco earthquake in America in 1906.The Guangdao big earthquake in Japan in 1923.The big earthquake in Pakistan and India in 2005.Do you know why there are so many earthquakes
in the world?The big earthquake in Wenchuan, Sichuan Province in 2008.1906 earthquake in San Francisco1923年日本广岛大地震The big earthquake in Pakistan in 2005.In India 2008年汶川大地震1. Can we stop earthquakes?We can’t stop earthquakes, but we can try to reduce
the losses caused by earthquakes.2.What can we do after earthquakes?To build houses as strong as possible; To build houses on rock rather than on sand.Try to rescue people;Try to rebuild families;Try to forget sad experiences and live with strong belief.The EndPacific plateAmerican
plateEurasian plate India plateAfrican plateAntarctic plateSan FranciscoWhat shall we do if an earthquake
happens?Discussion1. Get under a heavy table or desk and hold on, or sit or stand against an inside wall.
2. Keep away from windows.
3. If indoors, stay indoors.
4. If outdoors, stay outdoors away from falling debris, trees and power lines.
5. If in a car, stay in the car.
6. Many injuries occur when people act on their impulse to run. Can we stop earthquakes?We can’t stop earthquakes, but we can try to reduce
the losses caused by earthquakes.What can we do after earthquakes?To build houses as strong as possible; To build houses on rock rather than on sand.Try to rescue people;Try to rebuild families;Try to forget sad experiences and live with strong belief.Tangshan’s new lookFrom the reading passage, find the correct word or expression for each of the following meanings.__________ a thin metal piece that carries water
__________ a special wall that keeps water behind it
__________ worried or frightened
__________ hurt
__________ a deep place to store water to drink
__________ a very long water way for boatspipedamshockedinjuredwellcanal__________ the part of a building left after the rest has been damaged
_________________a lot of
__________ finished; dead
__________ put something under the earth
__________ go up
________ help to get someone out of danger
________ gas that hot water gives out ruinsa great number of at an endburyriserescuesteamHomework Look for some earthquake information about Japan through the library, Internet or other resources. Find out why Japan often has earthquakes. What measures are taken by the Japanese government to prevent them?
List more words or expressions to enrich the mind map of earthquake and increase the knowledge of this phenomenon. 1.Imagine your home begins to shake and you
must leave it right away.
假设你的家开始晃动,你必须立刻离开。Shake（shook , shaken)
v.摇动, 摇, 颤抖, 震动
n.摇动, 摇, 颤抖, 震动翻译:服药前请摇动瓶子Please shake the bottle before taking the medicine.当火车经过时大地在剧烈地震动When the train passed by , the earth shook seriously这个可怜的孩子正冻得发抖The poor child was shaking with cold.联想记忆:
shake hands with sb.
shake one’s head/nod one’s head
shake sb. by the hand=shake one’s hand
shake one’s fist at sb. right away=right now=at once=immediately
立刻;马上
We must be off right away/right now . It’s eight.We must be off right away/right now . It’s eight .
请立刻把这篇文章打出来。Please type this article out right away/right now.
right away不可用于进行时态, right now还相当于
at this very moment ; at present在此刻,此时,可用于
进行时态
他们正在录制唱片 They are making the record right now翻译:他此刻正在写一本小说
He is writing a novel right now.
现在是暑假我在农场上帮助爸爸干活
Right now it is summer vocation and I’m helping
my dad on the farm.
2. For three days the water in the village wells rose
and fell .
rose and fell.三天来,村子的水井中的水位
升升落落不停.rise (rose , risen) vi.升起, 起身, 高耸, 增长, 上升
n.上升, 增加, 上涨, 发生, 出现
Everyone knows that the sun rises in the east.He rose from his chair when the door bell rang.Prices continue to rise.raise [reiz]( raised, raising)
vt. 抬高；举起
I will not raise a hand against you.
我不会做任何不利于你的事。
提高；增加
to raise salaries
提高工资他把手臂举过头顶。He raised his arms above his head.他们坚决要求提高工资They insisted on raising salaries.rise 与 raise 上升，提高
The price of tomatoes has _________(rise , raise)
recently.
The price of the tomatoes has been ____ (rise , raise) recently.
He ____ (rise , raise) the child from the ground
The child ____(rise , raise) from the ground.roseraisedraisedrose3. A smelly gas came out of the cracks.发臭的气体从裂缝中冒出来。smelly adj.有臭味的
e.g. The food was smelly.扩展: n + y构成形容词
blood---- mud---- sun----- cloud----
rain---- wind--- taste---- dream----
ice---- greed---- fat---- fog-----4. In the farmyards , the chickens and even the pigs
were too nervous to eat.too…to… 太…以至于不能 (表否定)
口头翻译:
李平的弟弟年纪太小而不能参军Li Ping’s brother is too young to join the army.
=Li Ping’s brother is not old enough to join ….
听到这个消息他紧张地说不出话来.
Hearing the good news,he was too nervous to speak.
“too…to…”结构之前带有only , but , never , not时，
是强调肯定的表示法，译作“非常……” “十分…”
“实在……” “真是太……”等。I am only too happy to teach you.我非常高兴教你们。He is but too glad to do so他非常喜欢这样做You can never be too old to enjoy a song.我们绝对不会老得不能获得歌曲带来的欢乐Too…to.. 结构中带有表示心情或描绘性的adj./adv.
E.g. ready , eager , satisfied , kind , willing , anxious etc.She is too ready to help other.他乐于助人。I am too eager to have a world trip.我很想去环球旅行修饰单数名词
too + adj. + a + n.
I think she’s too kind a girl to refuse.扩展:5. In the city , the water pipes in some buildings
cracked and burst.在城市里,有些建筑物里的水管
出现裂缝或者破裂.
crack vi. 使开裂,破裂, e.g. The ice cracked as I stepped onto it.
玻璃制成的瓶子当从桌子摔落到地上时容易破碎。The bottles made of glass easily crack when they fell into the ground from the table.
n. 裂缝,裂纹
翻译:今天别去滑冰了-----冰上有危险的裂缝.Don’t go skating today---there are dangerous
cracks in the ice.镜子破裂了The mirror cracked.墙上有个裂缝There is a crack in the wallcrack爆炸；胀裂；
突然而起；闯入burst (burst , burst ; bursting)The balloon burst suddenly.气球突然爆炸了水管在寒冷的天气里经常冻裂。Water-pipes often burst in cold weather.(水库,堤坝等)决口河水冲毁了堤岸，淹没了村子The river burst its banks and flooded the town.
If you get much fatter you will burst your clothes.扩展:
burst into + n. 突然….
burst into tears
burst into song
burst into leaf
burs into flower
她突然闯进门。She burst into the door.突然哭起来突然唱起来长出叶子开花burst out + v - ing : suddenly begin doing something
burst out crying
burst out laughing
burst out singing
突然哭起来突然笑起来突然唱起来burst into the room 闯入房间
a burst of applause/anger/tears 一阵…..6.It seemed that the world was at an end.
似乎世界末日来临 at an end 结束;终结
The war was at an end.区分: at the end of ; by the end of ; in the end.There is a big bookstore ____________ this road.
There is a pretty bird singing __________the tree.
How many English words had you learned
____________ last term.
He will be a scientist __________.
My father will return home __________ this year.at the end ofat the end of by the end of in the end at the end ofbring/put ….to an end 使终止
come to an end. 结束
end up with 以….而告终
at the end (of ) :在……末尾，指时间和空间
by the end of :到……末为止
in the end : 最后，最终，不与of 连用其他词组：7.In fifteen terrible seconds a large city lay in ruins
在可怕的十五秒钟内,一座大城市变为废墟.ruin n.废墟( c n. ),毁灭( u n. ) Vt. 使毁灭
in ruins 荒芜的,成为废墟,一般用作表语战争给这个国家带来了毁灭The war brought ruin to the country.Our plan is in ruins我们的计划泡汤了暴风雨摧毁了农作物The storm ruined the crops.
那建筑物已断壁残垣 如果你继续这样愚蠢下去,你将自毁前程You will ruin your prospects if you continue to be so foolish.The building is in ruinsThe city in ruinsHomeworkRemember these language
points and use them freely Period 4
Language Points in Reading 2 Unit 4 EarthquakesThe person in the earthquakes1.Two-thirds of the people died or were injured during the earthquake.
三分之二的人在地震中死亡或受伤。 injure v t.损害,受伤 adj. injured 受伤的,受委屈的He can't play today because he's injured his knee.
因为伤了膝盖，他今天不能比赛。Among the dead and injured , there were six children.
死伤的人中，有六名儿童。
辨析:hurt ,injure ,wound
hurt受伤的一般用语,常指心灵的伤害,也可指身体的受伤或疼痛.
wound指战场上的刀伤或枪伤
damage 指对物体的破坏或损坏
injure 一般指由于意外或事故而受伤,也可以表示“损害名誉,伤害感情等”
His words ______her feelings.
It ______the eyes to read in the sun.
More than 200 people were _________in the car
accident.
The soldiers were __________-in the battle.
hurthurtsinjuredwounded2. The number of people who were killed or injured
reached more than 400 000.
伤亡的人数达到400 000.He sent his son to join the army as soon as he
reached 18.
Your letter of August 24 only reached me today.
We’ve got to reach an agreement about this
question.
The boy wasn’t tall enough to reach the branches.
The park reaches as far as the river.达到(指某种数目)抵达,传到达成(协议)得出(结论)伸手够到(某物)vi.延伸3. Everywhere they looked nearly everything was
destroyed.人们无论朝哪里看,哪里一切都几乎被
毁坏了. everywhere=wherever =no matter where在这里做连词用,引导状语从句.如: Everywhere he appeared, he was popular.无论他出现在哪里，他都是受欢的无论他去哪，他的狗都跟着他。Everywhere he goes , his dogs follows him.
everywhere adv . 到处，处处我们到处找你。We have looked everywhere for you.到处是深谷 Everywhere are deep valleys.the buildings in the earthquakes4.Tens of thousands of cows never give milk again
数以万计的奶牛再也不产奶了tens of thousands of 数以万计的
hundreds and hundreds of 成百上千的
hundreds of thousands 数以十万计的
thousands of 数千计的
millions of 数百万计的
scores of 许许多多的
dozens of 许多，大量12. People were shocked. 人们感到震惊.
.I was shocked at the news of her death.He was shocked to know he had been cheatedLiuxiang shocked the whole world (2) n. 打击,震惊,休克
The shock of the failure in the exam made her ill.It gave me quite a shock to learn that he had married again.
The patient went into another shock.shock v t .& n.
(1)vt. Cause a shock to s b .使某人吃惊,使愤慨13. Some of the rescue workers and doctors were trapped under the ruins. 有些救援人员和医生被困在废墟中rescue v t. 援救;营救 rescue s b . from s b./sth.救出一孩子免于溺毙rescue a child from drowning解放军战士从即将倒塌的房子中救出了那位老太太。The PLA man rescued the old lady from the falling
house. n. 援救, 营救a rescue team; a rescue mission.
救援队；营救任务trap ( trapped , trapped ) n.陷阱，圈套
v t. 使受限制(困)于;诱骗The car was trapped in the deep snow. 15.people began to wonder how long the disaster
would last. 人们开始困惑这灾难要持续多久disaster (c.n.)灾难,灾祸,灾害 adj. disastrous

adv. disastrously16. The army organized teams to dig out those who are trapped and to bury the dead. 军队组成救援队挖掘那些受困的人们并埋葬死者。
bury v t. (1)place (a dead body) in the ground埋葬
e.g. He was buried with his wife.
(2)hide 掩埋 隐藏,
Our dog buries its bones in the garden.
She buried her face in her hands and wept.
她双手掩面哭了起来.
(3)短语:bury oneself in the country 隐居乡间
bury oneself in sth.
埋头于某事物,专心致志于某事
be buried in thoughts/memories of the past
沉思/回忆往事dig out 掘出;发现
e.g.:
他把狐狸从洞中掘出来了，He dug out the fox from the hole.
Or: He dug out the fox out of the hole to dig information out of books 从书本挖掘知识
to dig out truth 寻求真理17.To the north of the city , most of the 10 000 miners were rescued from the coal mines.
在城市的北部,一万矿工中的大多数从矿井中被救出。方位介词in , to与on
in表示“在其中”,在境内; to表示“向”的意思,在境外
on 表示与境界相接.Japan lies ____ the east of Asia.
Japan lies ____ the east of China.
Fujian lies ______the northeast of Guangdong.
intoon18.Fresh water was taken to the city by train……fresh adj.新鲜的, 无经验的, 生的,(水)淡的
fresh water------------salt water
fresh fruit/air/vegetables
a fresh hand(新手,初学者)
freshman----sophomore----junior----senior
Homework
Remember these language
points and use them freely. Period 5
Discovering useful structuresUnit 4 EarthquakesGrammarRestrictive Attributive Clauses &
Non- restrictive Attributive Clauses 1. But the one million people of the city, who thought
little of these events, went to bed as usual that nigh.
2. It was heard in Beijing, which is one hundred
kilometers away.
3. A huge crack that was eight kilometers long and
thirty meters wide cut across houses, roads and canals.
4. The number of people who were killed or injured
reached more than 400,000.
5. The army organized teams to dig out those who were
trapped and to bury the dead.
6. Workers built shelters for survivors whose homes
had been destroyed.Restrictive Attributive Clause
Look at the following sentences
and try to understand the meaning of them.
1.The man who robbed him has been arrested.
2.The girl whom I saw told me to come back again
today.
3.That’s the best hotel ( that ) I know.
4.These are the books ( which ) you ordered.
5.The friend with whom I was traveling spoke French.
6.At the time when I saw him, he was quite strong.
7. This is the village where I was born.
8. These are the reason why we do it.
9. Have you got the postcard (which) I sent you?
10.These are the things (that) you need.
11. Anything I can do for you?
12. All you have to do is to fill out this form.
13. That’s the only thing we can do now.
14. You can take any room you like. Is there anything that I can do for you?Non- restrictive Attributive Clauses
Peter, who had been driving all day, suggested
stopping at the next town.
2. This house, for which he paid $ 150,000, is now
worth $ 300,000
3. They went to the theatre, where they saw Hero.
4. Sunday is a holiday, when people do not go to
work.
5. His house, whose windows were all broken,
was a depressing sight
6. It was an island, whose name I have forgotten..the handsome
the tall
the strong
the clever
the naughtyboyThe boy is Tom.The boy who is handsome is Tom.The boy who is tall is Tom.The boy who is strong is TomThe boy who is clever is TomThe boy who is naughty is Tom.?The woman got the job.
The woman can speak Russian.The woman who can speak Russian
got the job. The teacher will give us a talk.
The teacher is famous.The teacher who is famous will
give us a talk.?The lady stepped on his foot.
He was dancing with the lady.The lady (whom) he was dancing with
stepped on his foot.? Do you know the man?
You will visit him today.Do you know the man (whom )you will
visit today?The lady with whom he was dancing
stepped on his foot.关系代词: 1. who指人,作主语或宾语 (作宾语可省略）The man who I talked with is our teacher.A person who steals things is called a thief.2. whom指人,作宾语 (作宾语可省略,
如介词提前则不能省) The man (whom/who) I nodded to is Mr. Li.The man to whom I nodded is Professor Li.applethe red
the green
the small
the bigThe apple which is red is mine.The apple which is green is yours.The apple which is red is small.The apple which is green is big. ? Mrs. Clark is angry with the goat. The goat is eating her flowers.Mrs. Clark is angry with the goat which
is eating her flowers.?Can you lend me the book?
You talked about it last night.Can you lend me the book (which) you
talked about last night.Can you lend me the book about which
you talked last night? 3. which 指物，作主语或宾语 (作宾语可省略,
如介词提前则不能省) These are the trees which were planted
last year.This recorder （which） he is using is
made in Japan. Is this the library (which) you borrow books from?Is this the library from which you borrow
books? ? that 指人/物，作主语或宾语 (作宾语可省略）A plane is a machine. It can fly.A plane is a machine that can fly.He is the man. I told you about him.He is the man (that) I told you about.He is the man (that) I told you about.? 注意：介词提前时只能用which 而不能用that 。4. that 指人/物，作主语或宾语 (作宾语可省略）A plane is a machine that can fly.that和which在指物的情况下一般都可以互换, 但在下列情况下, 一般用that而不用which。 I am sure she has something (that) you can borrow.I’ve read all the books that are not mine. This is the first book (that) he has read.This is the very book that belongs to him.(1) 先行词为all, everything, nothing, something,
anything, little, much 等不定代词时。(2)先行词被all, every, no, some, any, little, much等
修饰时。(3)先行词被序数词或最高级修饰时。(4)先行词被the only, the very, the same, the last修饰时。(5) 先行词是who或who引导的主句。
Who is the girl that drove the car?
Who that broke the window will be punished.
(6) 主句以There be 引导时
There are 200 people that didn’t know the thing. that和which在指物的情况下一般都可以互换。在下列情况下, 一般用which而不用that。(1) 关系代词在限制性定语从句中紧跟介词作宾语（介词提前）
Those are many trees under (which) they can have a rest.
(2) 在非限制性定语从句中
Football , which is a very popular game, is played all over the world.1 . whose 既可引导限制性定语从句，又可引导
非限制性定语从句。
My uncle whose office we have just passed , is a lawyer .
Once there was a wise king whose name was Alfred .
2. whose 代指“……的”，既可以指人，也可以指物。
Look at the building , whose roof is white .
The girl lives in the house , whose windows face south . whose 在定语从句中的用法 Period 6
Using language Reading ,
Writing and SpeakingUnit 4 EarthquakesStep 1 Leading-in the San Francisco Quake of 1989 Discussion1. Imagine you are suffering the disaster, what do you see and how do you feel?
2.?Can we predict and avoid earthquake?
What’s the meaning of “Small incidents foretell big events”?
3.?What do you do during the event?
4.?What do the survivors do afterwards?
5. Do you know any other natural disaster? Speaking Give a short speech to honor those who helped the survivors and those who rebuild the city. Good morning, ladies and gentlemen.
My name is… First of all I would like to thank Mr. Mayor of San Francisco for inviting me to speak. I would also like to thank each of you for coming here today.
……Step 2 Listening1. What is the student asked to do?
2. What will the speech be about?
3. Where will the speech be given?
4. Who will be honored?
5. Who will the audience be?Listen to the passage and answer the following questions. Step 3 WritingImagine that you are the student who was invited to give a speech.
Write a short speechGood afternoon, everyone. My name is Wang Wei. First of all I would like to thank Mr. Zhang Sha and the city of Tangshan for the honour of talking to you. I would also like to thank each of you for coming here today for this special occasion. I’m sure all of us are glad to see that so many people who were hurt in the quake or lost their homes and businesses are here today. We are also glad to see so many of the workers here who helped during that terrible disaster. …Step 4 A little talk Give a short talk about the new stamps to honor the city. Thank you, Mr. Zhang. I am happy to ______________________. As you can see, the stamps show ____________________________.
I think these stamps are very important because _____________________________________________________________. I will collect the stamps ___________________________________________________________________________________. It will be my way to honor all the people who lost their lives in the earthquake and ____________________ ____________________________. Thank you for ________________________.talk about the new stampsdifferent scenes from our new citythey will let others around the country remember what we have done herebecause when I am old, I can show my grandchildren these stamps and tell them about the earthquake the people who have done their best to rebuild the cityletting me make this speechHomeworkWrite a thank speech.
Suppose you have won a prize and you are asked to write a thank speech at the awarding ceremony.The End