高中英语Module 4 Sandstorms in Asia教学课件.pptVIP

Module 4 Sandstorms in Asia Reading and Vocabulary BrainstormWhat...?Where...?How...?Why...? Questions1. What are sandstorms?2. Where do the sandstorms mainly occur ?3. How does Ren Jianbo describe his own experience in a sandstorm?4. What’s the cause of the sandstorms?5. How do the sandstorms affect Beijng?6. What’s the suggestions from the experts? 7. What measures are taken to prevent sandstorms ?Reading fill in the blanks Sandstorms have been a ________ ________ for many Asian countries for centuries. A mass ________ has been started to help solve this problem. Sandstorms are _______, ______winds that carry sand. Sandstorms in China appear to have increased as a result of “_____________”. This is a process that happens when land becomes desert because of ______ _______ and because people ______ ________ trees and ______ ____ grass. major disastercompaignstrong drydesertificationclimate changescut downdig up Sandstorms sometimes affect Beijing. Citizens wake up to an _____ _____ and _____ ______ that cover the city in a thick, brown-yellow dust. ________ moves very slowly. The Chinese Central Weather Station can ________ a sandstorm some weeks before it arrives in Beijing, but the ________ of the storm sometimes surprises people. When a sandstorm arrives in the city, weather experts advise people ____ ____ ____ ____. orange skystrong windsTrafficforecaststrengthnot to go out But if you want to go out, youd better _______ ______ _______. The desert is only 250 kilometres away to the west of Beijing. To________ it coming nearer, the government is ________ _________. Already the government has planted more than 30 billion trees and plans to ________ _________ for the next five years.wear a maskpreventplanting treescontinueplanting ABCDNorth AmericaCentral AsiaCentral AfricaAustralia Where do the sandstorms mainly occur in the world? ACBInner Mongolia GansuXinjiangWhere do the sandstorms mainly occur in China? What should