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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Module 4,Sandstorms in Asia,Module 4,Look at these pictures below and then answer some questions.,Look at these pictures below,The sand almost,buries,the,house.,The sand almost buries the hou,cycle/wear/hood/mask,cycle/wear/hood/mask,外研英语必修3Module4Readingppt课件,外研英语必修3Module4Readingppt课件,外研英语必修3Module4Readingppt课件,1.What is happening?,2.what is the cyclist wearing and why?,3.what do you think happens to traffic in,this situation?Why?,4.What do you think experts advise people to do in this situation?,There is a sandstorm blowing.,Theyve wearing hoods,masks and glasses to protect themselves.,It moves very slowly.Because it is not clear to see everything on the road and people must take great care.,4.Stay at home.,Answer the questions,There is a sandstorm blowing.A,Reading and vocabulary,Sandstorms in Asia,Reading and vocabularySandstor,1.to ride a bicycle (),2.someone who knows a lot about a particular subject (),3.things that happen one after another,and have a result (),4.someone who lives in a particular town or country (),cycle,expert,process,citizen,Match the words with the definitions,1.to ride a bicycle (,5.very small bits of dirt or earth,on the ground or in the air (),6.to continue to live after a difficult or dangerous situation or event(),7.to say what will happen (),8.everything that is happening at a particular time(),dust,survive,forecast,situation,Match the words with the definitions,5.very small bits of dirt or,Find the main idea of each paragraph,P 1 :,P 2:,P 3:,major disaster in Asia-Sandstorm,causes,description,P 5:,P 4:,P 6:,influence,suggestion,measures,Find the main idea of each par,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,1.A government campaign has be,Read the text again and complete the following sentences,1.The winds in a sandstorm can sometimes,(),2.When Ren Jianbo was living in Inner Mongolia,(),3.Sandstorms in China appear to have increased,(),4.Cutting down trees and digging up grass can,(),5.Traffic moved slowly because,(),6.The government is planting trees to the west of Beijing to,(),prevent you from seeing the sun,he experienced a terrible sand storm,prevent the desert coming nearer,Cause deserts and sandstorms to increase,the drivers can not see,because of desertification,Read the text again and compl,strong,dry winds that carry sand,，,Central Asia,North America,Central Africa,terrible,the most frightening,dangerous,Australia,Desertification,，,climate changes,cut down trees,，,dig up grass,an orange sky,strong winds,cover in a thick,brown-yellow dust,move slowly,difficult to see,breathe,ill,not to go out,wear a mask,plant trees,strong,dry winds that carry sa,Read the text carefully and finish exercises 3 and 5 on page 33.,Read the text carefully and fi,Find the words in the passage.Choose the correct answer.,sand dunes,means,_,a),plants growing in sand,b),sand hills,affect,means,_,a),to kill,b)to cause a change,You wear a,mask,over your _,a),face,b),body,strength,is the noun of _,a),strong,b),strange,Find the words in the passage.,Complete the sentences using words from the text.,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.,orecasted,rightening,urvived,ust,5.Desertification is a long(p )that takes many years.,6.Many Beijing(c )cycle to work,.,rocess,yclists,Complete the sentences using w,Summary,The cause of sandstorms,Sandstorms,begin in desert _ and appear to have increased in recent years as a result of _.It is a process that happens when land becomes desert because of _ and because people _trees and _grass.,areas,desertification,climate changes,cut down,dig up,Summary The cause of sandstorm,Sandstorm in Beijing,Citizens wake up to a(n)_sky and strong wind that covers the city in a thick _ dust.The sandstorms sometimes _all day and affect traffic.,continue,brown-yellow,orange,Sandstorm i
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