资源描述
,高中英语课件,（金戈铁骑 整理制作,）,高中英语课件（金戈铁骑 整理制作）,1,Unit 5,The Power of Nature,Unit 5The Power of Nature,2,First of all,lets watch a video.,Do you know any,natural disasters,?,Please work with your partners and make a list of natural disasters which you have known.,Warming up,First of all,lets watch a v,3,earthquake,floods,drought,earthquakefloodsdrought,4,thunder/lightning,tornado/cyclone,tsunami,hurricane /typhoon,thunder/lightningtornado/cycl,5,volcano-eruption,volcano-eruption,6,What do you know about volcano?,Do you know how a volcano erupts?,What do you know about volcano,7,volcano-eruption,Boiling rock erupts from the crater;the lava flows slowly down the mountain.,Magma chamber,Lava,Crater,Ash cloud/,volcanic ash,volcano-eruptionBoiling rock e,8,Get a more knowledge of volcano,1)How is a volcano formed?,The rocks under the earth becomes hotter and hotter and erupted from the mountain.,Get a more knowledge of volcan,9,Near the oceans.,2)Where is the most possible place that a volcano may erupt?,Near the oceans.2)Where is th,10,Questions,Yes,No,1 Do you like working outside as well as inside?,2 Do you enjoy travelling to unusual places?,3 Do you enjoy taking risks?,4 Do you dislike doing the same thing every day?,5 Do you like,adventure,in your life?,6 Are you interested in studying rocks and other things that make up the surface of the earth?,1.Answer“yes”or“no”to the following questions to find out,if you would be suitable for being a,volcanologist,.,Pre-reading,Questions Yes No 1 Do you like,11,2.Guess:,what kind of things a volcanologist might do.,Please work with partners and write your guess down.,2.Guess:what kind of things,12,Skimming,Read the passage and answer:,Why is the authors job important?,I have the greatest,job in the world,Danger excites me and,makes me feel alive,Protect people,from the volcano,Skimming Read the passage and,13,What made the author realize that an eruption occurred?,My bed,began shaking,A strange sound,My bed,room became,as bright as day,Red hot lava was fountaining hundreds of metres into the air,An absolutely fantastic sight,What made the author realize t,14,What did the scientists do after the eruption?,Put on white protective suits helmets,big boots,Dropped,as close as,possible to the crater,Slowly made,our way to the,edge of the crater,Looked,down into,the red,boiling centre,Climbed down,into the crater to collect some lava,What did the scientists do aft,15,Read through the passage quickly to check,whether the guesses were correct,.,While-reading,Read through the passage quick,16,2.What is the volcanologist wearing when getting close to the crater?,He is wearing white protective suits that covered his whole body,helmets,big boots and special gloves,just like a spaceman.,2.What is the volcanologist w,17,1),Why,is a volcanologists job important?,2),Where,is Mount Kilauea?,3),Why,is the lava that flows on Mount Kilauea more dangerous than the actual eruption?,4),What,caused the writers bedroom to become as bright as day even though it was night?,Scanning,1.Scan the passage and answer the following questions:,1)Why is a volcanologists jo,18,5)Why did the scientists have to get close to the volcano after it began erupting?,6),Why,was it difficult for the writer to walk towards the edge of the crater?,7),What,does the writer find impressive about volcanoes even after studying them for 20 years?,Scanning,1.Scan the passage and answer the following questions:,5)Why did the scientists have,19,1),Why,is a volcanologists job important?,Volcanologists study volcanoes so that they can warn people when the volcano is going to erupt and so save many lives.,zxxk,2),Where,is Mount Kilauea?,Mount Kilauea is in Hawaii.,3),Why,is the lava that flows on Mount Kilauea more dangerous than the actual eruption?,The lava flows down the mountain and can cover up or burn villages in its path.The rocks that erupt from the volcano usually dont damage anything because no one lives near the crater.,1)Why is a volcanologists jo,20,4),What,caused the writers bedroom to become as bright as day even though it was night?,The light was caused by the red-hot rocks and gas that erupted from the volcano.,5),Why,did the scientists have to get close to the volcano after it began erupting?,The scientists needed to get samples of the lava so they could study them.,4)What caused the writers be,21,6),Why,was it difficult for the writer to walk towards the edge of the crater?,The author was wearing special protective clothing that made it difficult to walk.,7),What,does the writer find impressive about volcanoes even after studying them for 20 years?,The author is impressed by the beauty of the eruption and also by its potential to cause great destruction.,6)Why was it difficult for th,22,3.The main idea of the passage:,Part 1(Pa 1-2),Part 2(Pa 3-4),Part 3(Pa 5),What is the writers job and the,importance of his job?,The writers experience of,watching the volcano eruption.,The reasons why,the writer is,enthusiastic about
展开阅读全文