公开课M1Unit4warmingup&reading.ppt

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1、1Unit 4EarthquakesBy Xue JianlanBy Xue JianlanClass 12 Senior 1Class 12 Senior 12 A NIGHT THE EARTH DIDNT SLEEP3Natural disasterslvolcanolsandstormldroughtlfloodlfirelhurricane/ typoonltsunamilearthquake4volcano(火山火山)5sandstorm (沙尘暴沙尘暴)6drought7flood8fire9 hurricanetypoon10tsunami 11 earthquakeearth

2、quake12Which disaster may cause the worst damage? earthquake13Wenchuan EarthquakeCan you describe how terrible the earthquake was?2008.5.1214Yushu EarthquakeCan you describe how terrible the earthquake was?2009.4.1415lWenchuan EarthquakelYushu EarthquakelCan you describe how terrible the earthquake

3、was?16The buildings_.倒塌倒塌fell down.17The city lay _.破败不堪破败不堪,一片废墟一片废墟 in ruins.18 A huge _ cut acoss the city. 裂缝裂缝 crack 19Many people were killed or _.受伤的受伤的injured.20_ people lost their homes.许多，大量许多，大量A great number of21Presentation: As we know, earthquakes are disasters to everyone.Do you know

4、the signs before an earthquake? 22Discussion: Look at the pictures on Pre-reading and try to mention the signs of an earthquake.23lMice_ _ _ Fish _The water in the wells _Walls of wells _ A smelly gas _rises and falls; have deep cracks. comes out of the cracks run out of the fields looking for place

5、s to hide; jump out of the pond.24Bright lights _Cows, dogs and pigs _ _in the sky; become too nervous to eat.25Tangshan, HebeiJuly 28th, 1976Do you know the signs above occurred before Tangshan earthquake on July 28th, 1976? 26Structure of the textPartEventsBefore the earthquake (Paragraph _)_ were

6、 happening both in the countryside and in the city of Tangshan but _ _ them.During the earthquake (Paragraph _)The earthquake _ the city and _ the people.shockeddestroyed2-3 no one paid attention toStrange things127PartEventsAfter the earthquake (Paragraph _)Soldiers were sent to dig out those trapp

7、ed and _ the dead; _ were built for the homeless and _ was taken to the city.fresh watersheltersto bury42829ThingsWhat happenedwater in the wellwell wallschickens and pigsmicefishskysoundwater pipesrose and felldeep cracks, smelly gasran out of, looking for places to hidetoo nervous to eatjumped out

8、bright lightssound of planes heard even no planescracked and burst30lIn the farmyards,the chickens and even the pigs were too nervous to eat.lMice ran out of the fields looking for places to hide.lBut the one million people of the city ,who thought little of the events , were asleep as usual that ni

9、ght.31Data(数据数据)v of the nation felt the earthquake .v A huge crack that was kilometres long and _metres wide cut across houses.vIn terrible seconds a large city lay in ruins. v of the people died or were injured during the earthquake.v The number of people who were killed or injured reached more th

10、an .vAll of the citys hospitals, _ of its factories and buildings and of its homes were gone.1/3830152/3400,00075%90%Para. 2-332lIt seemed as if the world was at an end.lA huge crack that was eight kilometres long and thirty metres wide cut across houses,roads and canals.lIn fifteen terrible seconds

11、 a large city lay in ruins.33lEverywhere they looked nearly everything was destroyed.lSand now filled the wells instead of water.lPeople began to wonder how long the disaster would last.34How the army helped the people in Tangshan?How the army helped the people in Tangshan?The army The army WorkersW

12、orkersResults :Results :After the earthquake:After the earthquake35Soon 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.Result: The city began to breathe a

13、gain.36lAll hope was not lost. 并非lThe army organized teams to dig out those who were trapped and to bury the dead.lWorkers built shelters for survivors whose homes had been destroyed.lSlowly,the city began to breathe again.37True ( T )or false( F )1. The chickens didnt eat because they were full. (

14、)2. Such a great number of people died because the quake happened while they were working. ( )3. Two-thirds of the nation felt the earthquake. ( )4. Later that afternoon, a terrible earthquake shook Tangshan again. ( )5. Water was needed because dams and wells were useless.( )FFFTTOne-thirdnervoussl

15、eeping3m)38Tang shans new look39Wen chuans new look40How can we protect ourselves in an earthquake ? 41 What shall we do if an earthquake happens?DiscussionDiscussionDrop onto the ground and protect your head by putting your bag on your head.Ways on self-rescue42 Keep away from the power lines.Keep

16、away from the signs.43 Keep away from the buildings.Hide in the corner of the house.44Dont hide under the furniture, but by the furniture.45. Dont be nervous and keep calm. Dont try to run out of the classroom. Protect your head by putting your bag on your head. Squat( (蹲下）蹲下）or sit down under your

17、desk. Leave the classroom after the earthquake. Life is so beautiful.We must love our lives.In an earthquake SPEED IS LIFE.46 _ happened in Tang Shan. 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, everything began to _.It

18、 seemed that the world was _. _ of the nation _ it. _cut across the city. The city lay _. Strange thingsrose and fellcrackssmelly gasnervousshakeat an endOne-thirdfeltA huge crackin ruins47Two-thirds of the people _ or _. Then later that afternoon, another big quake _ Tang Shan. People began to wonder _. But all hope _. _ came to help those _. Slowly, the city began to _.diedwere injuredshookhow long the disaster would lastwas not lostSoldiersbreathe againsurvivors48 1. Finish exercise 1-3 on page 63. 2. Underline the important phrases and sentences in the text.Homework:Homework:49