新视野大学英语第4册earthquake_PPT.ppt

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1、An Earthquake is a sudden tremor or movement of the earths crust,which originates naturally at or below the surface.Whatisearthquake?An earthquake happens when two blocks of the earth suddenly slip(滑动滑动)past one another.断层面震 中震 源How does earthquake happened?Now,lets try to understand the world happe

2、ned some earthquake events all over the worldKobe Earthquake-Jan 17,1995-Damage to Water Pipes（）Damage to Buildingsin Kobe City Damage to Small-scale Water Supply Facility due to LandslideThe Mid Niigata Prefecture Earthquake-Oct 23,2004 tThe bei chuan after the earthquakeA movie about Tang shan ear

3、thquake made after weng chuan earthquake in order to help us know more about earthquake in china.What should we do before the earthquake?【Analysis】1.They should regularly check and reinforce their homes,place heavy objects in lowpositions,attach cupboard and cabinets to walls,and fasten doors so tha

4、t they will not open accidentally during an earthquake.2.Also important is an arrangement for family members to communicate if there is an earthquake.3.However,even if prediction becomes possible,people who live in areas where earthquakes are a common occurrence will still have to do their best to p

5、revent disasters by building structures that are resistant to ground movement and by being personally prepared.What can we do in the earthquake?1.For your own safety and their families to hide in the table below,and other solid furniture 2.Shaking Commissioner of the fire immediately,as soon as the

6、fire extinguishing 3.Do not panic ran to the outdoor 4.Jiangmendakai to ensure that exports 5.Outdoor occasions,to protect your head and avoid the danger 6.In department stores,theatres,according to the instructions of the staff of Action 7.Automotive on-street parking,closed to control the region 8

7、.Its Important to note landslides,rock-drop or bluffs overlooking the tsunami(海啸海啸)9.Evacuate to walk,carrying goods should at least limit 10.Do not listen to rumors,do not act rashly 抗震救灾What did Chinese do?万众一心Earthquake Kit 1.Water and Food 2.Clothes and blankets3.First-aid medical supplies4.Radios batteries and flashlights5.towels,toilet paper