人教版高中英语选修六Unit-5-The-power-of-nature课件.ppt

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1、 高二高二选选修修 6 Unit 5 The power of nature warming up and ReadingCan you list some natural disasters?Can you list some natural disasters?floodTyphoon/hurricanesandstormsnowstormdroughtvolcano-eruptionHave you ever seen a volcano?1.How is a volcano formed?The rocks under the earth becomes hotter and hott

2、er and erupted from the mountain.Boiling rock erupts from the crater(火山口火山口);the lava(熔岩熔岩)flows slowly down the mountain.gasliquidsolidlava(熔岩熔岩)vapour,carbon dioxide,nitrogen(氮氮),sulphur(硫磺硫磺)bits of rock and volcanic ash,etc.2.What will be produced after the eruption of volcano?3.What types of vo

3、lcanoes do you know?extinct volcano(=one that is no longer active at all)dormant volcano(=one that is not active at the moment)active volcano(=one that may erupt at any time)Unit 5 An Exciting JobPart 1(Para 1-2)Part 2(Para 3-4)Part 3(Para 5)B：The writers job and its importance A：The writers experie

4、nce of watching the volcanic eruptionC:The reasons for the writers enthusiasm about his job.Look through this passage and try to find out the main ideas of each part.1.Whats the main idea of the article?The writer expressed his _ for his job as a _ and told us one of his unusual _in Mount Kilauea,Ha

5、waii.lovevolcanologistexperiences1.Why does the writer say that he has the greatest job in the world?2.Why is a volcanologists job important?3.Where is Mount Kilauea?1.Why does the writer say that he has the greatest job in the world?3.Where is Mount Kilauea?In Hawaii.Job:_ -_ -_ _importance:_feelin

6、gs(adj.):_-_-_Fill in the blanks according to this part.volcanologistcollect information for a databasehelp scientists to predict where lava will flow and how fast protect ordinary people from volcanoesexcited /Save peoples lives by warning them to leave their homes.never boredfeel alive4.Why is the

7、 lava that flows on Mount Kilauea more dangerous than the actual eruption?5.What caused the writers bedroom to become as bright as day even though it was night?6.Why did the scientists have to get close to the volcano after it began erupting?7.Why was it difficult for the writer to walk towards the

8、edge of the crater?4.Why is the lava that flows on Mount Kilauea more dangerous than the actual eruption?No one lives near the crater.The lava flows down the mountain and can cover up or burn villages in its path.The lava flows down the mountain and can cover up or burn villages in its path.The rock

9、s that erupt from the volcano dont damage anything because no one lives near the crater.5.What caused the writers bedroom to become as bright as day even though it was night?the red-hot rocks gas that erupted from the volcanoThe light was caused by the red-hot rocks and gas that erupted from the vol

10、cano.6.Why did the scientists have to get close to the volcano after it began erupting?samples of the lava study the samplesThe scientists needed to get samples ofthe lava so they could study them.7.Why was it difficult for the writer to walk towards the edge of the crater?white protective suits spe

11、cial glove helmet special bootsThe author was wearing special clothing that made it difficult to walk.What does the writer find impressive about volcanoes even after studying them for many years?The writer finds their beauty and their potential to cause great damage very impressive.I have the _ job

12、in the world.I am never _ with it.Although it is occasionally dangerous,I dont mind because danger _ me and makes me feel _.I think my job is the most _ because I can help _ people from danger of volcanoes.I am a _ working for HVO.Our work has _ many lives but unfortunately we can not save their _.g

13、reatestboredexcitesaliveimportantprotectvocanologistsavedhouses I have _ a volcano eruption in Hawaii.I was _ asleep when my bed began _ and I heard a _ sound,like a _ passing nearby.Then I found my bedroom was as _ as day,and red lava was _ hundreds of meters into the air.The next day,three of us w

14、anted to get close to the _.We put on _ suits,_,big _ experiencedfastshakingstrange trainbrightfountainingcraterprotectivehelmetsbootsand special _,which made us look like _.We slowly _ to the edge of the crater to collect some _ for _.After studying volcanoes for many years,I am just as _ about my job as before.Why?Because of their _ and their _ to cause great damage.glovesspacemenmade our waylavalater studyenthusiasticbeautypotentialthank you