外研版必修三模块四阅读课件

Module 4 Reading,Sandstorms in Asia,Revision:,Competition,No.1,No.2,No.3,No.5,No.4,No.6,No.7,No.8,No.9,No.10,No.10,No.9,No.8,No.7,No.6,No.5,No.4,No.3,No.2,No.1,20分,10分,which word is the same meaning of rubbish?,Question1,garbage,What is the Chinese for “carbon dioxide”?,Question2,二氧化碳.,To say what will probably happen,Question3,forecast,To treat sth so that we can use again,Question4,recycle,To change from solid to liquid,eg: ice becomes water,Question5,melt,Strength is the noun of_.,Question6,strong,The natural world-the land, air, water, plants and animals,Question7,environment,damage to the environment because of chemicals,Question8,pollution,Very small bits of dirt or earth, on the ground or in the air.,Question9,dust,To ride a bicycle,Question10,cycle.,affect is the verb form of _.,Question1,effect,What can we do to protect the environment? (List at least two ),Question2,planting treessave water,list three types of natural disasters?,Question3,sandstorm floodtornado,What is the Chinese for “be caught in a sandstorm”?,Question4,遭遇沙尘暴,Is it good to burn too much coal ?,Question5,No ,it isnt ,Its scary means _. （in English）,Question6,Its frightening.,In the 1970s means _.(in Chinese),Question7,在二十世纪七十年代,What is the noun form of frighten? fright,Question8,survive,What is the verb form of survivor ?,Question9,How do you find it ? means _.,Question10,What do you think of it ?,Questions:,What is happening ?Is it frightening?,Now there are more and more sandstorms happening in china, doing more and more damage.,1) Fast reading and match.,Para.1Para.2Para.3Para.4Para.5Para.6,Sandstorms in Asia.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.,Read the article quickly and match.,2）careful reading Please read the text carefully and try to answer the following questions:,1.What are sandstorms?2.Where do sandstorms often occur in the world?3.Where is the sandstorm centre in central Asia?4.What is the advice that experts give when a sandstorm arrives in the city?,1.Sandstorms are strong winds carrying _ through the air. A. dirt and mud B. rain and heat C. sand and dust D. cloud and snow 2.What do the experts advise people to do when a sandstorm arrives in the city? A. Dont go out B. Dont wear masks. C. Dont go to work as usual. D. Dont ride bicycles 3.The factors that cause land to be desert are _. A. cutting down trees B. digging up grass C. climate changes D. all of the above4. From the last paragraph, we know _. A. the government is taking measures to prevent sandstorms. B.the distance between the desert and the center of Beijing is only 250 kilometers. C. more than 30 million trees have been planted in Beijing . D. the government wont plant trees any more in the next five years,Decide if the following sentences are True or False .,1.A government campaign has been started to help solve the sandstorm problem. 2.The winds in a sandstorm can sometimes prevent you from seeing the sun.3.Northwest China is the sandstorm centre in Central Asia. 4.The Chinese Central Weather Station can only forecast a sandstorm some months before it arrives.5.It is frightening to be cycling in a sandstorm.6.The government is planting trees to the east of Beijing to prevent the desert coming nearer.,F,T,F,F,F,mass,part of,weeks,west,T,Complete these sentences:1. Weather experts have f_ another big sandstorm in a weeks time.2. Its f_ to be outside in a sandstorm.3. I was in a very big sandstorm some years ago. Luckily, everyone s_.4. Theres a lot of d_ on the floor. We need to sweep it away.5. Desertification is a long p_ that takes many years.6. Many Beijing c_ cycle to work.,orcast(ed),rightening,urvived,ust,rocess,itizens,Discussion:,If you are in a sandstorm, what will you do to protect yourself?,4)Post- reading,1.Reduce the time for outdoor activities.2.Try to avoid riding a bicycle.3.Youd better be in bright colors in order to avoid traffic accidents.4.Wear anti-dust clothes, masks, gloves and glasses, etc. 5.Wash your hands , face, drink plenty of water, pay attention to r