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Unit 4,Earthquakes,What Natural Disasters do you know?,typhoon,tornado /hurricane,Tsunami(海啸),volcanic eruption,sand storm,thunderstorm,floods,drought,mud-rock flow,earthquake,floods typhoons hurricanes tornados tsunami volcanoes sand storms earthquakes,Disasters,飓风,龙卷风,海啸,火山,What natural disasters have you heard of?,Which do you think is the worst disasters?,Warming up &pre-reading,What happened on 12 May 2008 in Sichuan ?,Wenchuan Earthquake,Roads, railways, bridges and buildings were destroyed.,What happened?,Everything was in ruins.,The army was sent to rescue the people.,A night the earth didnt sleep,shake crack canal brick dirt bury destroy ruin electricity injure survivor shock disaster,New Words,v. 水道 n.砖 n.尘土 v.埋葬 vt. 毁坏 n. 废墟 n.电 v.伤害 n.幸存者 v. 震惊 n.灾难,Fast reading -questions,1.When did the earthquake begin? 2.How many people were killed or injured in the quake? 3.Who helped to rescue the people?,It began at 3:42 am, July 28,1976,More than 400,000,The army.,I. Divide the passage into three parts.,Clue ( 线索 ) of the story:,beforeduringafter,the earthquake,Fast reading -division,.Before the earthquake .During the earthquake .After the earthquake,1,2&3,4,Paragraph(s),Paragraph,Paragraph,Strange things began to happen, but no one took any notice of them.,It destroyed the city of Tangshan and shocked the people.,Army came to help the survivors, bringing hope for a new life.,Water in wells _and falls,_gas comes out of wells.,Animals are _.,Therere bright _in the sky.,Loud_ can be heard.,warning signs before an earthquake,rises,Smelly,nervous,sound,lights,Detail readingpart I (para1),Chickens and pigs_. Mice_. Fish_.,jump out of the ponds,too nervous to eat,ran out of field,Para. 2-3,3:42,greatest,Steam,dirt,Bricks,dams,useless,steel,Sand,electricity,Part (para2-3),Part (para4),How did the army help to rescue the survivors? Please list answers.,150,000 soldiers were sent to Tangshan.,Shelters were built right now,Fresh water was taken to the city.,The soldiers helped to dig out the trapped people and buried the dead.,1),3),4),2),how,post reading,True or false questions:,The chickens didnt eat because they were full. One third of the people died or were injured during the earthquake. Such a great number of people died because the quake happened while they were working. Rescue workers built brick houses for survivors whose homes had been destroyed. Water was needed because dams and wells were useless.,F,F,F,F,T,two thirds,sleeping,shelters,nervous,6.People in Tangshan were warned of the earthquake and didnt go to bed that night. 7.People in Beijing also felt the earthquake. 8.More than 400 000 people were killed in the quake. 9.Many rescue workers and doctors were trapped under the ruins during the aftershock. 10.People tried to get fresh water from under the ground in Tangshan.,were killed or injured,were not warned and were asleep as usual.,Fresh water was taken to the city by train, truck and plane.,summary,_things happened in Tang Shan. For a few days, water in the wells _and fell. The wells had _ and _ gas come out from that. Mice, chicken, pigs and even fish became too _ to live as usual. At 3:42 am, everything began to _.It seemed that the world was _ _ _. _(1/3) of the nation _ it. A _crack cut across the city. The city lay _ _.,Strange,rose,cracks,smelly,nervous,shake,at an end,One-third,felt,huge,in ruins,Two-thirds of the people _ or were_. Then later that afternoon, another big quake _ Tang Shan, which _ many _workers and doctors. People began to wonder how long the_ would _. But all hope _ _ _. _ came to help those _. Slowly, the city began to _again.,died,injured,shook,last,was not lost,Soldiers,breathe,survivors,trapped,rescue,disaster,What shall we do if an earthquake happens?,Discussion,Discussion (3m),drop onto the ground,keep away from the power lines,Ways on self-rescue,keep away from the signs,keep away from the buildings,Dont hide under the furniture, but by the furniture,drop onto the ground,hold onto抓住 the furniture,hide in the corner of the house,Dont be nervous and keep calm. Dont try to run out of the classroom. Protect your head by putting your bag on your head. sit down under your desk. Leave the classroom after the earthquake.,Activity 4: Fill in the blanks,We cannot (1)_ earthquake, but we can (2)_ to make sure they do not (3) _ the whole cities. First, it is not a good idea to (4)_ where two of the (5)_ join together. Second, if you think there maybe an earthquake ,it is better to build houses (6)_ than (7)_. Third, you must make the houses (8) _. Weak houses will (9)_in an earthquake, but (10)_.,on rock,on sand,earths plates,strong ones may stay up,destroy,fall down,stop,do something,as strong as possible,build houses along the lines,1.Try to retell the story using new expressions. 2.Ex 1&3 P28 3.Compare the Tangshan in the past and now.,Homework,http:/earthquake.usgs.gov,Thank you,同学们,来学校和回家的路上要注意安全,同学们,来学校和回家的路上要注意安全,
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