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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Unit 4 Earthquakes,Unit 4 Earthquakes,Warming up,San Francisco,Warming upSan Francisco,San Francisco,San Francisco lies in northern California.At 5:13 on the morning of April 18th,1906,the city was shaken by a terrible,earthquake,.A great part of the city was,destroyed,and a large number of buildings were burned.The number of people who lost homes reached as many as 250,000.About 700 people died in the earthquake and the fires.,San Francisco,Tangshan,Tangshan,The bridge,fell,and was not safe for traveling.,There was a huge,crack,cut across the road.,The bridge fell and was not sa,The railway,tracks,were useless.,The city lay,in ruins.,The railway tracks were useles,food,?,water,?,mobile,phone,?,money,I will,take,What will you take?,food?water?mobile?moneyI will,Discussion:,What do you think will happen before an earthquake?,Discussion:,1)Bright light flash in the sky.,2)The well has deep cracks in it,and the water in it rises and falls.,3)Chickens are flying and dogs are barking,and pigs and cows are too nervous to eat.,4)Fish jump out of the pond,and mice run out of the fields.,Signs before an earthquake:,1)Bright light flash in the s,Reading:,A night the earth didnt sleep.,Reading:A night the earth didn,1.Where does the city of Tangshan lie?,2.When the earthquake happened?,3.How many people were,injured,and died in this earthquake?,4.How was the city,destroyed,after the quake?,Questions:,1.Where does the city of Tan,Exercise:,Exercise:,Moral object:,How do you prevent(,保护,)yourself during the earthquake?,(indoors,hide,outdoors,be away from),Moral object:How do you preven,Summary:,earthquake n.,地震,well n.,井,crack n.v.,裂缝,burst n.vi.,爆裂,ruin n.,废墟,vt.,毁灭,in ruins,毁灭,严重受损,injure vt.,伤害,损害,track n.,轨道,destroy vt.,破坏,毁坏,disaster n.,灾难,灾祸,Summary:in ruins 毁灭,严重受损,Homework:,Copy 15 words of unit 4.,Read the passage 3 times,.,Homework:Copy 15 words of unit,Thank you for listening!,Thank you for listening!,
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