课件20张PPT。Warming up and Pre-readingPlease name the disasters you know.
See the following pictures.Warming upTyphoon SandstormFloodEarthquakeTornadoSnowstormTsunamiLandslideCycloneHailstormVolcanoHurricane The power of natureFloodEarthquake Typhoon/Cyclone/Hurricane TsunamiSandstormVolcano2. What do you feel when you see those
pictures?
Have you ever experienced one?
Share you experience and feelings. 3. Have you ever seen a volcano?Active volcanoDormant volcanoExtinct volcanoPre-reading Can you imagine climbing into a live volcano in order to take the temperature of the boiling rock inside?imaginedoing such dangerous
work as part of your job ?Answer “yes” or “no” to these questions to find out if you would be suitable for this work.Do a quizIf you answered “yes” to all these questions, then volcanology could be a good career for you.Preview new words in this unit and the passage on P34 to find out more about being a volcanologist. Homework