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1、Book Unit Reading,1,Unit 5 The power of nature,Book Unit Reading,2,Warming up,Book Unit Reading,3,Man has so much wisdom and power that the whole world has changed a lot.,Book Unit Reading,4,tall buildings,Book Unit Reading,5,modern agriculture,Book Unit Reading,6,aeroplanes,Book Unit Reading,7,atom
2、ic bomb,Book Unit Reading,8,spaceship,Book Unit Reading,9,modern medicine,Book Unit Reading,10,modern communication,Book Unit Reading,11,What do you think of,Book Unit Reading,12,Have you ever considered how weak humans are compared with a volcano, hurricane or earthquake?,Can you list some natural
3、disasters?,Book Unit Reading,13,Book Unit Reading,14,volcano erupting,Book Unit Reading,15,Book Unit Reading,16,Book Unit Reading,17,Book Unit Reading,18,Book Unit Reading,19,Book Unit Reading,20,Book Unit Reading,21,Book Unit Reading,22,Book Unit Reading,23,Boiling rock erupts from the crater (火山口)
4、; the lava(熔岩) flows slowly down the mountain.,Book Unit Reading,24,gas,liquid,solid,lava (熔岩),vapour, carbon dioxide, nitrogen (氮), sulphur (硫磺),bits of rock and volcanic ash, etc.,Book Unit Reading,25,3. What types of volcanoes do you know?,extinct volcano (= one that is no longer active at all),d
5、ormant volcano (= one that is not active at the moment),active volcano (= one that may erupt at any time),Book Unit Reading,26,Book Unit Reading,27,Answer Yes or No to the questionnaire.,Book Unit Reading,28,Book Unit Reading,29,If you answered “yes” to all these questions, then volcanology could be
6、 a good career for you. Read the passage on page 34 to find out more about being a vocanologist.,Book Unit Reading,30,Skimming,Book Unit Reading,31,1. 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, Hawaii.,love,vol
7、canologist,experiences,Book Unit Reading,32,2. Find out main ideas for each part.,Part 1 (Para 1-2) Part 2 (Para 3-4) Part 3 (Para 5),The writers _ and its _.,job,importance,The writers _ of watching the volcanic eruption.,experience,The _ for the writers enthusiasm about his job.,reasons,Book Unit
8、Reading,33,What is the writer? When did he first see an eruption? How did it look like? What was he wearing when getting close to the crater? And what was the result?,Answer the following questions,Book Unit Reading,34,What is the writer? When did he first see an eruption? How did it look like?,He i
9、s a volcanologist working for the Hawaiian Volcano Observatory. He mainly collects information about Mount Kilauea.,It was in the second week after he arrived in Hawaii. It was very bright although it was night. Red lava fountained hundreds of meters into the air and it was a fantastic sight.,Book U
10、nit Reading,35,3. What was he wearing when getting close to the crater? And what was the result?,He was wearing white protective suits that covered his whole body, helmets, big boots and special gloves, just like a spaceman. As a result, it made him difficult to walk.,Book Unit Reading,36,Careful re
11、ading,Book Unit Reading,37,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?,Book Unit Reading,38,Why does the writer say that he has the greatest job in the world?,Book Unit Reading,39,2. Why is a volcanologists j
12、ob important?,Volcanologists study volcanoes so that they can warn people when the volcano is going to erupt and save many lives.,Book Unit Reading,40,3. Where is Mount Kilauea?,In Hawaii.,Book Unit Reading,41,4. Why is the lava that flows on Mount Kilauea more dangerous than the actual eruption? 5.
13、 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 edge of the crater?,Book Unit Reading,42,4. Why is the lava that flows
14、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 rocks that erupt from the volcano dont damage an
15、ything because no one lives near the crater.,Book Unit Reading,43,5. 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 volcano,The light was caused by the red-hot rocks and gas that erupted from the volcano.,Book Unit Rea
16、ding,44,6. Why did the scientists have to get close to the volcano after it began erupting?,samples of the lava,study the samples,The scientists needed to get samples of the lava so they could study them.,Book Unit Reading,45,7. Why was it difficult for the writer to walk towards the edge of the cra
17、ter?,white protective suits,special glove,helmet,special boots,The author was wearing special clothing that made it difficult to walk.,Book Unit Reading,46,What does the writer find impressive about volcanoes even after studying them for many years?,The writer finds their beauty and their potential
18、to cause great damage very impressive.,Book Unit Reading,47,Book Unit Reading,48,Book Unit Reading,49,Having learnt a little more about the work of a volcanologist, do you think it is an occupation you would enjoy? Give your reasons.,2. In pairs discuss what skills you think a volcanologist should h
19、ave. Make a list.,Book Unit Reading,50,No, I probably wouldnt enjoy this job because I would have to live in other countries and also I dont like being in dangerous situations. Also, Im not very good at science.,Suggested answers:,Book Unit Reading,51,Yes, Id love to do a job like this because I would enjoy working outside and I think I would enjoy the adventure. It would be exciting to meet people from different countries and I would feel good about helping people avoid danger.,or,Book Unit Reading,52,