Listeningandvocabulary-(2).ppt

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,Free Powerpoint template from,*,两分铃朗读材料,mass adj.,大量的；大规模的,campaign n.,战役；活动,dune n.,沙丘,process n.,进程；过程,desertification n.,（土地的）沙漠化,citizen n.,公民；市民,dust n.,沙尘；灰尘,forecast,vt,.,预报；预告,strength n.,力量；力气,cycle vi.,骑自行车,mask n.,面罩,1,Free Powerpoint template from,Sandstorms in Asia,Reading&vocabulary,郫县二中 黄超群,Module Four,To get the main idea of the text.,To talk about the definition,cause,damage,and measures of sandstorms and how to protect yourself in a sandstorm.,To,practise,students reading and speaking ability.,Teaching Aims,3,Free Powerpoint template from,Please look at these pictures.,How beautiful they are!,4,Free Powerpoint template from,But one day something,happened,.,5,Free Powerpoint template from,The sand almost,buries,the,car.,6,Free Powerpoint template from,What natural disaster is it?,It is a _.It is very_.,sandstorm,frightening,Reading and Vocabulary,Sandstorms in Asia,7,Free Powerpoint template from,Read the passage and match.,Para.1,Para.2,Para.3,Para.4,Para.5,Para.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.,Fast reading,8,Free Powerpoint template from,Choose the best answer.,1.Sandstorms are strong winds carrying _ through the air.,A.sand and dust B.rain and heat C.dirt and mud,2.Which of the following doesnt belong to the main places where there are sandstorms?(),A.Central Asia B.Central Africa C.North Europe,3.What do the experts advise people to do when a sandstorm arrives?(),A.Dont wear mask B.Dont go out,C.Dont go to work as usual.,Fast reading,9,Free Powerpoint template fromCareful reading,Read the text carefully and try to find out the,following information.,The definition of sandstorms,The main places where sandstorms occur,The feeling in sandstorms,The cause of sandstorms,The damage of sandstorms,Measures of reducing the damage of it,10,Free Powerpoint template from,Sandstorms are_,that carry_,.,strong,dry winds,sand,11,Free Powerpoint template from,Careful reading,Read the text carefully and try to find out the,following information.,The definition of sandstorms,The main places where sandstorms occur,The feeling in sandstorms,The cause of sandstorms,The damage of sandstorms,Measures of reducing the damage of sandstorms,12,Free Powerpoint template from,A,B,C,D,North America,Central Asia,Central Africa,Australia,13,Free Powerpoint template from,A,C,B,Inner Mongolia,Gansu,Xinjiang,14,Free Powerpoint template from,Careful reading,Read the text carefully and try to find out the,following information.,The definition of sandstorms,The main places where sandstorms occur,The feeling in sandstorms,The cause of sandstorms,The damage of sandstorms,Measures of reducing the damage of sandstorms,15,Free Powerpoint template from,The feeling of,Ren,Jianbo,in a sandstorm,It is a _ experience,the most _ and the most dangerous _.,terrible,frightening,situation,16,Free Powerpoint template from,Careful reading,Read the text carefully and try to find out the,following information.,The definition of sandstorms,The main places where sandstorms occur,The feeling in sandstorms,The cause of sandstorms,The damage of sandstorms,Measures of reducing the damage of sandstorms,17,Free Powerpoint template from,The cause of,sandstorms,The cause of sandstorms is _,(a _ in which land becomes desert).,A._ changes,B.People _ trees and _,grass.,desertification,process,18,Free Powerpoint template from,The day before yesterday,Yesterday,Today,Desertification,19,Free Powerpoint template from,The cause of,sandstorms,The cause of sandstorms is _,(a_ in which land becomes desert).,A._ changes,B.People _ trees and _,grass.,desertification,process,climate,cut down,dig up,20,Free Powerpoint template from,Careful reading,Read the text carefully and try to find out the,following information.,The definition of sandstorms,The main places where sandstorms occur,The feeling in sandstorms,The cause of sandstorms,The damage of sandstorms,Measures of reducing the damage of sandstorms,21,Free Powerpoint template from,The damage of sandstorms to c,_,A.Thick,_ covers the city.,B._ moves very slowly.,C.To,be _ in a sandstorm is,frightening.,D._ makes peoples breathing difficult.,dust,Traffic,cycling,itizens,Dust,22,Free Powerpoint template from,Careful reading,Read the text carefully and try to find out the,following information.,The definition of sandstorms,The main places where sandstorms occur,The feeling in sandstorms,The cause of sandstorms,The damage of sandstorms,Measures of reducing the damage of sandstorms,23,Free Powerpoint template from,The measures of reducing,the,damage,of sandstorms,A._ a sandstorm before it occurs.,B.Take,_ advice and do not go out.,C.Wear,a _.,D.Plant,trees to _ it coming nearer.,Forecast,experts,mask,prevent,What should you do in a sandstorm to protect yourself?,24,Free Powerpoint template from,Discussion,1.Work in groups of four and have a discussion.You can use what you have learned in the text.The group leader needs to record what group members say.,2.Perform a role play.,Discussion,The cause of sandstorms,The measures of preventing sandstorms,The damage of sandstorms,Protection,25,Free Powerpoint template from,Show time!,26Free Powerpoint template from,The,cause,of sandstorms,desertification,climate change,cut down trees,dig up grass,high temperature and little rain,the growing population of the world,the rapid spread of urbanization,The,damage,of sandstorms,thick dust covers the city,traffic moves slowly,cycling,frightening,breathe difficult even kill people and animals,pull down buildings,protection,:wear a mask,not go out,The,measures,of preventing sandstorms,forecast,take experts advice,plant trees,Conclusion,27,Free Powerpoint template from,在空白处填上适当的单词或括号内单词的正确形式（不多于,3,个单词）,.,_(sandstorm)have been a major disaster for many Asian countries for centuries.For,Ren,Jianbo,it is a terrible experience,the most _(frighten)and the most dangerous situation.Sandstorms appear _(increase)as a result of _(desert),which is a process that happens when land becomes desert because _ climate changes and because people cut down trees and dig up grass.,Sandstorms,frightening,to have increased,of,Consolidation,desertification,28,Free Powerpoint template from,Sandstorms in Beijing sometimes continue all day and traffic moves very slowly because the thick dust makes it difficult _(see).The _(strong)of the storm sometimes surprises people._ is difficult to breathe and the dust makes people ill.The government is taking _(measure)to prevent the desert _(come)nearer.,to see,strength,It,coming,Consolidation,measures,29,Free Powerpoint template from,假设你是山东某所中学的学生李华，请根据以下提示，针对山东北部遭受沙尘暴袭击的情况，向某英语报社投稿，呼吁大家植树造林，保护环境。,1.,过去家乡树木成林；,2.,如今人们毁林种地建房；,3.,气候变化，土地荒漠化；,4.,植树造林，人人有责。,要求：,1.,词数在,100,词左右；,2.,开头已给出，但不计入总词数。,Dear Editor,Im a student at a middle school of Shandong.,_,Im looking forward to hearing from you.,Yours,Li,Hua,Homework,30,Free Powerpoint template from,Thank you!,31,Free Powerpoint template from,Free Powerpoint template from,32,4.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,32,Free Powerpoint template from,Please use some words to conclude the main idea of each paragraph.,Para.1:,Introduction,Damage;Measures,Conclusion,Para.2:,Para.3:,Para.6:,Para.5:,Para.4:,Definition;Example,Cause,Damage,Measures,33,Free Powerpoint template from,General structure of the passage,1,2,3,4,6,5,1,2,3,4,5,6,1,2,3,4,5,6,A,BC,Conclusion,34,Free Powerpoint template from,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 (),citizen,cycle(v,)dust expert,forecast process situation survive,Match the words with the definitions.,Practice:,Exercise 2&3,cycle,expert,citizen,process,35,Free Powerpoint template from,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(),situation,forecast,survive,dust,Practice:,Exercise 2,citizen,cycle(v,)dust expert,forecast process situation survive,36,Free Powerpoint template from,3.,Choose the correct answer.,sand dunes,mean _,a),plants growing in sand,b),sand hills,2.affect,means _,a),to kill,b),to cause a change,3.You wear a,mask,over your _,a),face,b),body,4.strength,is the noun of _,a),strong,b),strange,Practice:,Exercise 3,37,Free Powerpoint template from,Sandstorms have been a major disaster.,What are sandstorms?,How do sandstorms form?,Sometimes even Beijing is affected by sandstorms.,Fast-reading,Match the main ideas with paragraphs.,Para1,Para2,Para3,Para,4-6,38,Free Powerpoint template from,