外研版必修三英语课件modulereading.ppt

Reading and Vocabulary大家好1sandstorm大家好2What do you know about sandstorm?大家好3大家好4Read the passage and match.Para.1Para.2Para.3Para.4Para.5Para.6Definition and main places.Sandstorms sometimes affect Beijing.The government plants trees to prevent sandstorms.Sandstorms have been a major disaster for centuries.Sandstorms do a lot of damage to people.Sandstorms in China appear to have increased as a result of desertification.大家好5What useful words have you learned about sandstorm?Please write them down on the paper.Work in groups of four.大家好6Choose a Count down Time by Clicking a Button Below.Close ClockCountdown ClockBy Dr.Jeff Ertzberger大家好7words about space flightdangerous mastpollution sandstormdust desertificationterriblefrightening.大家好8What are the causes of sandstorms?大家好9What should we do?What should we do?大家好10 measures大家好11Summary:1.We should plant more trees and grow more grass.2.Control air and water pollution.3.Build green fences along the desert.4.Forecast sandstorms real time to prevent disaster.大家好125.Establish sandstorm data bank and collect information about sandstorms.6.All countries should join hands to propose a plan in sandstorms control and prevention.大家好13 Homework:Write your own experience of being caught in a sandstorm.大家好14结束大家好15