人教版 新课标选修六 unit 5 the power of nature warming& reading课件(共39张PPT)

课件39张PPT。The Power of NatureUnit 5On March 11, 2011, what happened to Japan? On March 11,2011, 8.8 magnitude offshore quake hit/ struck / rocked Japan. the most massive quake in history. 10-metre tsunami hit northern Japan following massive quake, causing great damage to Japan. Tsunami hit three counties of Northern Japan, sweeping away ….Remember what happened on May.12, 2008?Wenchuan
EarthquakeearthquakeflooddroughtDo you know any other natural disasters?thunder/ lightningtornado/cyclonehurricane /typhoonvolcano-eruptionWhat do you know about volcano?
Do you know how a volcano erupts?volcano-eruptionBoiling rock erupts from the crater;
the lava flows slowly down the mountain. Magma chamberLavaCraterAsh cloudMore about the volcano1. How is a volcano formed?The rocks under the earth become hotter and hotter and erupt from the mountain.Near the oceans.Where is most possible for a volcano
to erupt?An extinct volcanoAn active volcano3. What types of volcanoes do you know?A dormant volcanoWho will climb into a live volcano to take the temperature of the boiling rock inside?What kind of things might a volcanologist do?
Collect and evaluate information about volcanoes. Do you want to be a
volcanologist?An Exciting JobWorking as a volcanologist. What might be talked about?What’s the main idea of the article?Fast reading The writer expressed his _________ for his job as a _________ and told us one
of his unusual __________________ in Mount Kilauea, Hawaii.lovevolcanologistexperienceText structure (according to the paragraphs)A. ①
②③④⑤②②③④②③④②D. ①
⑤③④②B. ①
⑤③④②C. ①
⑤③④②②B. ①
②③④B. ①
②③④B. ①
②②③④②③④②C. ①
③④②C. ①
③④②⑤C. ①
③④②D. ①
②②③④②A. ①
A. ①
D. ①
A. ①
A. ①
A. ①
②A. ①
③④②A. ①
⑤③④②A. ①
⑤③④②A. ①
⑤③④②Part 1(Para 1-2)
Part 2(Para 3-4)

Part 3(Para 5)

The writer’s job and its importance The writer’s experience of watching the volcanic eruptionThe reasons for the writer’s enthusiasm about his jobmatch the main idea of each partCareful readingDecide whether the following
sentences are true or false, if
it is false ,try to correct them.My job is sometimes dangerous, so I always
feel bored.
2. We can warn people in the path of lava
to leave their homes as well as move their
homes out of their way.
3.The author was wearing special protective
clothing that made it difficult to walk.
4.The scientists needed to get samples of the
lava so they could study them.
5.I did not climb down into the crater and
stayed at the top because of its danger.
FTTFF1.My job is sometimes dangerous, but I never feel bored.2.We can warn people in the path of lava to leave their homes but can’t move their homes out of their way.5.This is my first experience, so I stayed
at the top and watched them.My first experience:
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.fastshakingstrange railway trainbrightfountaining Fill in blanks about the writer’s
experience of the volcano.The next day, three of us wanted to get close
to the ______. We put on ___________suits,
________, big _______ and special ______,
which made us look like __________. We
slowly ________________ to the edge of the
crater to collect some _____ for ____________.helmetsbootsglovesspacemenmade our waylavalater studyprotectivecraterWhy is a volcanologist’s job
important?
Because it can warn people when the volcano is going to erupt and save many lives.Deep understanding2. What does the writer mean by
using “lucky” in the sentence “I
was lucky enough to have a much
closer look at it.”?
It was his first sight of a volcanic
eruption and it was the first time
for him to watch the crater.3. After the FLASH ,try to analyze
the reason why the lava that flows
on Mount Kilauea is more dangerous
than the actual eruption itself?flash4.Analyze the writer’s feeling . Find out the words that indicate
the writer’s feeling about being
a volcanologist. never bored; excited; alive;
enthusiastic; amazed
An ‘Exciting’ job Do you want to be a
volcanologist? What does a volcanologist do? Is the work important? First Reading His work can help save many lives because people in the path of the lava can be warned to leave their home. Part 1(Para 1-2)
Part 2(Para 3-4)

Part 3(Para 5)

The writer’s experience of watching the volcanic eruptionThe writer’s job and its
importance The reasons for the writer’s enthusiasm about his jobSkimmingFind out the main idea of each part. Careful reading1. What’s the author’s job ?
2. What organization does he work for ?
3. What’s the content of his job?He is a volcanologist.He works for Hawaiian Volcano Observatory.Collecting information for a database about Mount Kilauea and helping other scientists to predict where lava from the volcano will flow next and how fast.Read the first part (Para 1&2) and answer the following questions.How does the author like his job? How do you know? Read the last part and think about:Read for information in Para2-3Why is the lava that flows on Mount Kilauea more dangerous than the actual eruption?
Why did the scientists have to get close to the volcano after if began erupting?
Why was it difficult for the writer to walk towards the edge of the crater? .eruptionshakingbrightfountainedaftercratermade their waydriven upDiscussion1.Having learned a little more about the work of a volcanologist, do you think it is an occupation you would enjoy? Why?
2.Who will be the most suitable candidate to be a volcanologist? Read the information on P.35 Ex.3 and give your reasons.
related words: interest the qualification 资格，学历 experiment