新课标人教版课件系列高中英语选修( 模块）6-5.15 Unit 5 The power of natureWhat do you know about volcanoes?Have you ever thought about how powerful nature is?Have you ever considered how weak humans are compared with a volcano,hurricane or earthquake? Some powerful natural forces we can think of arefire ,flood,earthquake,typhoon/cyclone/hurricane, snowstorm, electrical storm , tsunami/ground sea and so on.Please look at the diagram below. It shows a volcano erupting.Ash cloudCraterValcano 火山Magma chamberLava flowQu
