2017-2108学年人教版必修六Unit5Thepowerofnature-reading课件(共17张PPT)

1、volcano-eruptionvolcano-eruptionBoiling rock erupts from the crater; the lava flows slowly down the mountain. Magma chamberLavaCraterAsh cloudHow does a volcano erupt?An extinct volcanoAn active volcano What types of volcanoes do you know?A dormant volcanoWho will climb into a live volcano to take t

2、he temperature of the boiling rock inside?What kind of things might a volcanologist do? Collect and evaluate information about volcanoes. New words and expressions: volcano 火山火山 erupt v. 喷发喷发 eruption n. 喷发喷发 fountain 喷发喷发 lava 岩浆岩浆 molten rock 熔岩熔岩 crater 火山口火山口 volcanologist 火山学家火山学家 potential 潜能潜

3、能1 Who is this person? 2 Whats his/her job ?3 Has he/she experienced an eruption?Read and check :the writer a volcanologist Yes.Para.1、2、4、5Para.3vthe writers job：v the writers experience in an eruption:Para.1、2、4、5Para.3Main idea of the passage Para.1-2 the writers jobNo, sometimes.outdoors/office/

4、.No, the job is occasionally dangerous.collecting information / help1 Does the writer always work in the office?2 Is the job always dangerous?3 What is the writers main job?4 Is the writers job important ? Why?save many lives warned Design 1 or 2 questions by yourselves. Para. 3 experience an erupti

5、on item the eruption place in Mount _, Hawaii. sign My bed _ . I heard _ . attitude I didnt take _at first . sight My bedroom _. Red hot lava _.Para. 3 experience an eruptionbegan shakinga strange sound likemuch noticebecame as brightwas fountainingKilaueaA These suits were thick and heavy . B The s

6、cientists were not used to the suits. Para. 4 job after the eruption1 Why did the scientists climb down into the crater(火山口) after the eruption?2 Why wasnt it easy to walk in these suits? A to see the beautiful sight B to collect lava for later study Para. 5 Does the writer want to change his job?en

7、thusiastic / amazed. Find out some sentences showing the writers love to his job. Group competition : 1. I have the greatest job in the world.2. I am never bored.3. Although my job is occasionally dangerous, I dont mind because danger excites me and makes me feel alive.4. However, the most important

8、 thing about my job is that I help protect ordinary people 5. Today I am just enthusiastic about my job6. . I am still amazed at .beauty as wellWhat else does it need to be a good volcanologist ?Summary _(read) the job of a volcanologist, we all know _ the job is really _(excite), but it is also ful

9、l of _(dangerous); the _(erupt) is fantastic, but it can cause great damage to people. Every coin _(have) two sides . We cant stop danger and damag from_ (nature), but we can use our skills , wisdom, great courage, and _(responsible) to reduce the damage and _(protection) people. excitingHaving readthatdan