3.Listen again to check the answers. 4.Get the students to know the following words 0min Avalanche,mudslide,earthquake,cyclone,hurricanes,tomado 0min typhoon,drought,flood,strain,crust,knot,whirl,breadth.prolong 5.Here are the definitions of some disaster names.Listen carefully.Fill ir the blanks with what you hear and study the definitions carefully. 10 min 1)An avalanche is a large amount of or othe materials sliding swiftly down or falling downa cliff. 2)Amudslide is that moves down a gradual slope. 3)An earthquake is of strain energy in the Earth's crust resulting in that radiate outwards from the earthquake source. 5.Listen again to check the answers. 10 min 7.Listen toa piece of News,and then answer some questions 10min 8.Ask the students to talk about the newsjust now they heard 10 min 9.Listen to the following story,and then answer some questions. 10min 10.Ask the students to retell the story just now they heard. 10 min 3. Listen again to check the answers. 4. Get the students to know the following words: Avalanche, mudslide, earthquake, cyclone, hurricanes, tornado, typhoon, drought, flood, strain, crust, knot, whirl, breadth, prolong 5. Here are the definitions of some disaster names. Listen carefully. Fill in the blanks with what you hear and study the definitions carefully. 1) An avalanche is a large amount of or other materials sliding swiftly down or falling down a cliff. 2) A mudslide is that moves down a gradual slope. 3) An earthquake is of strain energy in the Earth’s crust resulting in that radiate outwards from the earthquake source. 6. Listen again to check the answers. 7. Listen to a piece of News, and then answer some questions. 8. Ask the students to talk about the news just now they heard. 9. Listen to the following story, and then answer some questions. 10. Ask the students to retell the story just now they heard. 10 min 10 min 10 min 10 min 10 min 10 min 10 min 10 min