unit5THepowerofnature1课件新人教选修6.ppt

;What do you know about volcanoes?; Some powerful natural forces we can think of arefire ,flood,earthquake,typhoon/cyclone/ hurricane, snowstorm, electrical storm , tsunami/ground sea and so on.;Ash cloud;Questions;Read the passage quickly and answer the following question. ; Reading ; His work can save many lives because people in the path of the lava can be warned to leave their home. ; Why is the lava that flows on Mount Kilauea more dangerous than the actual eruption?; Listen to the tape carefully and pay attention to the new words . ;Fill in the blanks as quickly as you can. ;Fill in the blanks to complete the sentences.;Fill in the blanks to complete the sentences.;How many parts we can divide the text into and what are the main ideas. ;Three parts ;;;To finish exercises on P35. To retell the text