人教版英语选修六Unit5-the-power-of-nature(第一课时)ppt课件

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,*,*,人教版英语选修六Unit5-the-power-of-nature(第一课时)ppt课件,The Power,of Nature,Unit 5,The Power of NatureUnit 5,Remember what happened on Oct.8,2007?,Typhoon Krosa,Do you know any other,natural disasters,?,Please work with your partners and,make a list of natural disasters.,Remember what happened on Oct.,earthquake,floods,drought,earthquakefloodsdrought,thunder/lightning,tornado/cyclone,hurricane /typhoon,thunder/lightningtornado/cycl,snowstorm,tsunami,snowstormtsunami,volcano-eruption,volcano-eruption,What do you know about volcano?,Do you know how a volcano erupts?,What do you know about volcano,volcano-eruption,Boiling rock erupts from the crater;,the lava flows slowly down the mountain.,Magma chamber,Lava,Crater,Ash cloud,volcano-eruptionBoiling rock e,More about the volcano,1.How is a volcano formed?,The rocks under the earth become hotter and hotter and erupt from the mountain.,More about the volcano1.How,Near the oceans.,Where is most possible for a volcano,to erupt?,Near the oceans.Where is most,An extinct volcano,An active volcano,3.What types of volcanoes do you know?,dormant volcano,Who will climb into a live volcano to take the temperature of the boiling rock inside?,An extinct volcanoAn active vo,What kind of things might a volcanologist do?,Collect and,evaluate,information about volcanoes.,What kind of things might a vo,Do you want to be a,volcanologist?,Do you want to be a,An Exciting Job,Working as a volcanologist.,What,might be talked about?,An Exciting JobWorking as a vo,First Reading,Which of the guesses on the,blackboard are mentioned in the text?,First Reading Which of the g,What does a volcanologist do?Is the work important?,Second Reading,What does a volcanolo,His work can save many lives because people in the path of the lava can be warned to leave their home.,His work can save many lives,2.How many parts can we divide the text into?,Part 1:,Part 2:,Part 3:,(Paras.1-2),(Paras.3-4),(Paras.5),The writers experience of watching,the volcano,eruption,The writers job and its importance,The reason for the writers,enthusiasm,about his job.,2.How many parts can we divid,Match the words and phrases with the correct meaning.,1.alongside give the job,2.potential next to the side of sth.,3.appoint machines and tools,4.equipment move carefully,5.make one way study carefully to see,6.evaluate a possible to achieve,success,Match the words and phrases wi,Part one (Para 1-Para 2),Why is a volcanologists job important?,2)Where is Mount Kilauea?,3)The writer doesnt mind,the occasional danger of his job,because,_,_.,It can warn people when the volcano is going to erupt and save many lives.,In Hawaii.,danger excites him and make,him feel alive,Third Reading,Part one (Para 1-Para 2)W,Part two (Para 3-Para 4),Why is the,lava,that flows on Mount Kilauea more dangerous than the actual eruption?,What made the author realize that an,eruption,occurred?,what did the scientists do after the eruption?,The lava can cover up or burn villages in its path.The rocks from the volcano usually dont damage anything because no one lives near the crater.,Part two (Para 3-Para 4)W,my bed began,shaking,a strange sound,My bedroom became,as bright as day,an,abosolutely fantastic,sight,red hot lava was,fountaining,hundred of metres into the air,what made the author realize that an eruption occurred?,The light was caused by the red-hot rocks and gas that erupted from the volcano.,my bed beganshakinga strange,what did the scientists do after the eruption?,put on,white protective suits,helmets,big boots,dropped,as closed as possible,to the crater,slowly,make our way,to the edge of the,crater,looked down into the red boiling center,what did the scientists do aft,Part two (Para 3-Para 4),3.What does the writer mean by using“,lucky,”in the sentence“I was,lucky,enough to have a much closer look at it.”?,4.Why did the scientists have to get close to the volcano after it began erupting?,To get some lava for later study.,It was his first sight of an eruption.,It was the first time for him to watch the crater.,Part two (Para 3-Para 4)3.,What is the volcanologist wearing when getting close to the crater?,White protective suits that covered his whole body,helmets,big boots,special gloves.,He looks just like a spaceman.,What is the volcanologist wea,Part three (Para 5),What does the writer find,impressive,even after studying volcanoes for more than twenty years?,the author is,impressed,by the,beauty of,the eruption,and also by,its potential,to cause great,destruction.,Part three (Para 5)What do,when,who,where,How feel,What hear,What see,In the second week/night,the day after eruption,What wear,Fill in the blanks,whenwhowhereHow feelWhat hearW,Find out these sentences are true or false,Boiling rock eruption from a volcano and crashes back to earth causes more damage than you might imagine.,The lava that flows on Mount Kilauea more dangerous than the actual eruption.,Having experienced quite a few eartjquakes in Ha