课件71张PPT。Unit 4 EarthquakesWarming up Unit 4 Earthquakes Free talk:
Have you ever experienced any natural disasters? Can you tell some kinds of natural disasters?Natural disastersfire台风 typhoon/hurricanetornado龙卷风snow slide雪崩mudflow泥石流volcano eruption火山爆发sandstorm沙尘暴flood水灾drought(旱灾)tsunami (海啸)earthquakeDo you know some earthquakes happened in China? July 28th, 1976A terrible earthquake happened in Tangshan.Can you describe
how terrible the
earthquake was?2008.5.12
Wenchuan Earthquake2010.4.14
Yushu EarthquakeThe city lay in ruins(废墟）.The buildings fell down.倒塌 Roads might crack. 开 裂Many people were killed or injured.受伤的A great number of people lost their homes.许多，大量What will happen if it happens an earthquake?Tang ShanSan Francisco The roads, bridges and railways are
destroyed.
2. The buildings fall down.
3. Roads may crack.
4. The electricity and water power are
cut off.
5. The whole city lies in ruins.
6. All things are cut into pieces.
7. Many people are killed or injured.
8. A large number of people are homeless. Is it always a calm before a storm?wellfishanimalsskymicewhat may happen before an earthquake?Guess:What are the signs? There is bright light in the sky. The animals are too nervous to sleep/eat, such as dogs, pigs, and chickens.Mice run out
of the fields.Fish jump out of
bowls and ponds.There are cracks on the wells.
The water in the well rise and fall.The signs:1.There is bright light in the sky.
2.The animals are too nervous to sleep/eat.
3.Fish jump out of bowls and ponds.
4.Mice run out of the fields.
5.There are cracks on the wells.
6.The water in the well rise and fall.
Unit 4 Earthquakes 1) Do you know what would happen
before an earthquake?2) What can we do to keep ourselves
safe from an earthquake?DiscussionBright lights flash in the skyAnimals are too nervous, such as cows, dogs, horses, and snakes, etc.Predictions of an earthquake:1) Bright lights flash in the sky; 3) The well walls have deep cracks with
smelly gas;4) Animals are too nervous, such as cows,
pigs, horses, and snakes, etc; 5) Mice run out to look for places to hide; 6) Fish jump out of the ponds.2) The water in the well rise and fall;Tangshan, HebeiJuly 28th, 1976Can you describe how terrible the earthquake was?2008. 5. 12Wenchuan EarthquakeThe town lay in ruins.破败不堪The buildings fell down.倒塌 Roads cracked.开裂The railway tracks became useless pieces of steel.Many people were killed or injured.受伤的A great number of people lost their homes.许多，大量青海省玉树县2010年4月14日发生两次地震，最高震级7. 1级The Earth Didn't SleepA NightPre-readingImagine your home begins to shake and you must leave it right away. You have time to take only one thing. What will you take?personal washing thingsa bottle of water moneytorchmobile phonefood and sweets blanketmedicineYou will
take:Join the correct parts of the sentences.2 The people didn’t
worry because 1 The chickens didn’t eat because C they were
nervous. E they didn’t
know what the
strange events
meant.3 Such a great
number of people died because
4 Water was needed
because
5 The people did not lose hope becauseD dams and wells
were useless.B the quake
happened while
they were
sleeping.A the army
came to help
them. Structure of the textshockeddestroyed2-3no one noticedStrange things1fresh watersheltersto bury4rose and felldeep cracks, smelly gastoo nervous to eatPart 1ran out of, looking for places to hidejumped outbright lightssound of planes heard even no planescracked and burstData (数据) _____ of the nation felt the earthquake.
A huge crack that was __ kilometres long and _____ metres wide cut across houses.
In ___ terrible seconds a large city lay in ruins.
____ of the people died or were injured during the earthquake.
The number of people who were killed or injured reached more than ________.
All of the city’s hospitals, _____ of its factories and buildings and _____ of its homes were gone.1/3830152/3400,00075%90%Para. 2-3These numbers show the destructive effects of earthquake directly to students which can help student gain more information about the earthquake.Part 2How the army helped the people in Tangshan?After the earthquakePart 3Retell the story____________ happened in Tangshan. For a few days, water in the wells ____________. From the ______ of wells __________ come out. Mice, chicken, pigs and even fish became ________. At 3:00 am, everythingStrange thingsrose and fellcrackssmelly gasnervousbegan to ______. It seemed that the world was _________. _________ of the nation ____ it. ____________ cut across the city. The city lay _______. shakeat an endOne-thirdfeltA huge crackin ruinsTwo-thirds of the people _____ or ___________. Then later that afternoon, another big quake ______ Tangshan. People began to wonderdiedwere injuredshook___________________________. But all hope ___________. _______ came to help those ________. Slowly, the city began to _____________.how long the disaster would lastwas not lostSoldiersbreathe againsurvivorsWriting a summary of a passage means looking for the main idea of each part and putting it down in a sentence. Look at each paragraph of the reading passage and write down its main idea._________________________________
_________________________________
_________________________________
2. _________________________________
_________________________________
3. _________________________________
_________________________________
4. _________________________________
_________________________________Before the earthquake strange things began to happen but no one paid attention to them.
The earthquake destroyed the city of Tangshan.
The people were very shocked at the destruction.
The army came to help the survivors, bringing hope for a new life.Sum up the main idea of each part of the passage. Part 1: Para 1Part 2: Para 2&3Part 3: Para 4signsdamagerescueSoon after the quakesThe army:Workers:---sent soldiers to Tangshan. organized teams to dig out those who were trapped and to bury the dead.---built shelters for survivors whose homes had been destroyed.Para.4Result:The city began to breathe again.True ( T ) or false ( F )? Two-thirds of the nation felt the earthquake.
( )
2. All the people in Tangshan were dead or
injured during the earthquake. ( )
3. All of the city’s hospitals, factories, buildings
and homes were damaged in the earthquake.
( )FFFOne-thirdTwo-thirds75%90%75%4. Later that afternoon, a terrible
earthquake shook Tangshan again. ( )
5. People slept outdoors after the
earthquake. ( )TT 6. Not only the people but also the animals were shocked greatly.
7. Many rescue workers and doctors were trapped under the ruins during the aftershock.TT Discussion What should we do to protect ourselves if an earthquake happened?Let’s have a try! Don’t be nervous and keep calm.
Don’t try to run out of the classroom.
Protect your head by putting your bag on your head.
Squat or sit down under your desk.
Leave the classroom after the earthquake.课件35张PPT。Unit 4 EarthquakesWarming-upLook at the following pictures and what words would you like to describe themTangshan before July 28, 1976active busy full of lifebeautiful peaceful
calm greenSan Francisco before 1906But what would happen if there is an earthquake?Buildings were destroyedCars are smashed(压碎)Roads are crackedThe whole city was in ruinsCars were smashed(压碎)Peoples were trappedLives were lostEarthquakesfeelingsdamagessadnervouslonelyhelplesshomesbuildingspropertyliveshopelessA quiz to see how much you know about earthquakes
Warming-upWhere do earthquakes happen?When an earthquake happens, how would the earth move?
A. up and down
B. back and forth
C. first back and forth and then up and down
D. first up and down and then back and forth
3. Is an earthquake predictable?( 可预测的)
4. What signs are there before an earthquake?
The well walls have….deep cracksThe water in the wellrises and fallsThe farm animals aretoo nervous to eat The rats …run out of the fieldThe fish will…jump out of ponds can be seen in the sky.Bright lights…will come out.A smelly gascan be heardThe sound of planesWater pipes will …crack and burst
Warming-up5. If you are in the house, what would you do?
Stay inside
B. run out
6. If you are in the classroom, what would you do?7. If you are trapped in the house, where should you hide?8. When you are running out of a building, how will you get out of the building?×
9. If you are trapped under something, what should you do?
stay calm and wait for help B. cry for help
10. If you have time to take only one thing with you when an earthquake happens, what will you take? Why ?Warming-upHow many earthquakes do you know?
Tangshan Earthquake;
San Francisco Earthquake;
Wenchuan Earthquake;
Japanese Earthquakes;
Taiwan EarthquakesPre-readingreadingreading for main ideaswhat’s the title of the passage?
A Night The Earth Didn’t Sleep
2. Can you think of another title for this passage?
Tangshan Earthquake
3. Which one is the best do you think? Why?Strange things were happening in the countryside of northeast Hebei. Everything began to shake. It seemed as if the world was at an end. Everywhere they looked nearly everything was destroyed. All hope was not lost. beginningbeginningbeginningbeginningreading for main ideasreading for main ideasreadingIf you are asked to divide the passage into different parts, how will you do it ? What’s the main idea of each partPart 1: para Part 2: para Part 3: para 12&34 before the earthquake during the earthquake after the earthquakesignsdamagerescueTangshanreading for detailsreadingWhere:
When: signs
before the
earthquake Para.1Fill in the blanksStrangerosefellsmellynervouseatjumpedranbright lightsBut people of the city were asleep as usual that nightDamage
caused by
earthquakePara. 2-3greatestSteamdirtBricksdamsuselesssteelSandelectricityData(数据) of the nation felt the earthquake .
A huge crack that was kilometers long and
metres wide cut across houses.
In terrible seconds a large city lay in ruins.
of the people died or were injured during the earthquake.
The number of people who were killed or injured reached more than .
All of the city’s hospitals, _ of its factories and buildings and of its homes were gone.1/3830152/3400,00075%90%Para. 2-315000 soldiersdig outwere trappedbury the deadshelterswhose homes had been destroyedFresh waterbreatheTangshan’s new lookbrainstormTry to rescue people;Try to rebuild families;Try to forget sad experiences and live
with strong belief.What can we do after experencing earthquakes?brainstormWhat can we do to help those who suffer the earthquake?Raise some money for them.
Send them clothes and other things that are necessary for life.
Try to stop an outbreak of any diseases4. Encourage them to live a normal life. Try to help them psychologically
