高中英语-Sandstorm in Asia教学课件设计

Module4SandstormsinAsiaReadingandVocabularyByGuchunyancitizencycledustexpertforecastprocesssituationsurvive

Matchthewordswiththedefinitions1.Torideabicycle2.Someonewhoknowsalotaboutaparticularsubject3.Thingsthathappenoneafteranother,andhavearesult

4.Someonewholivesinaparticulartownorcountry.5.Verysmallbitsofdirtorearthonthegroundorintheair.6.Tocontinuetoliveafteradifficultordangeroussituationorevent7.Tosaywhatwillprobablyhappen8.Everythingthatishappeningataparticulartimecycleexpertprocesscitizendustsurviveforecastsituation

hurricanelightningTornadoNaturalDisastershurricaneTornadolightninghurricaneTornadohurricanehurricaneWenchuanEarthquakeTornadohurricanelightningTornadohurricaneTornadohurricanelightningTornadoWenchuanEarthquakelightningTornadoFast

reading:

findthemainideaofeachparagraph.

Para.1Para.2Para.3Para.4Para.5Para.6thedescriptionofsandstormsB.theinfluenceofsandstormstoBeijing.C.themeasuresthegovernmenttakestopreventsandstormsD.SandstormshavebeenamajordisasterinAsiaforcenturies.E.thesuggestionstheweatherexpertsgivetopeopleF.thecauseofthesandstormsinthenorthwestChina.Part1:(Para.__--__)Part2:(Para.__--__)

DividethearticleintotwopartsA.SandstormsinChinaB.SandstormsinAsia1236Carefulreading:Readpart1carefullyandanswerthefollowingquestions1.Whatissandstorm?2.Whereintheworldarethemainfoursandstormsplaces?3.UsesomewordstodescribeRenJianbo’sexperienceinasandstorm.Sandstormsarestrong,drywindsthatcarrysand.

Aterribleexperience.Itwasthemostfrighteningandthemostdangeroussituationhehasneverbeenin.hopeto...Hethoughthewas…Readpart2(para3-6)decideifthefollowingstatementsaretrueorfalse1.Landbecomesdesertsonlybecausepeoplecutdowntreesanddigupgrass.2.Thestormsalwayscontinuealldayandtrafficmovesveryslowly.3.TheChineseCentralWeatherStationcan’tforecastasandstormsomeweeksbeforeitcomes.4.Whenastandstormarrivesinthecity,weatherexpertsadviseusnottogoout.TFFF

whatcausedsandstormsinChina

WhateffectdothesandstormshaveonBeiJing

WhatsuggestionsdotheweatherexpertsgivetousWhatmeasuresdoesourgovernmenttakestopreventthesandstorms?Desertification(climatechanges,cutdowntrees,digupgrass)Anorangesky,strongwinds,trafficStayathomeWearamaskPlantingtreesSummary:Readthewholearticleandfillintheblanks:

Sandstormshavebeena_______________formanyAsiancountriesforcenturies.Sandstormsare_____________winds.Thewindissometimesstrongenoughto________sanddunes.Tohavebeeninasandstormwasa________experience.__________isaprocessthathappensbecausepeople________treesand__________grass.Trafficmovesvery________becausethe___________makeitdifficulttosee.Soweatherexpertsadvisepeoplenottogoout.Topreventitcomingnearer,thegovernmentis___________.majordisasterstrongdrymoveterribleDesertificationCutdowndigupslowlythickdustplantingtreesDiscussion

WhatdoyouknowaboutsandstormsinBei

jing?Whatcausedsandstorm?Whatcanwedotostopsandstorms?Measures:1.Weshouldplantmoretreesandgrowmoregrass2.Controlairpollutionandwaterpollution3.Forecastsandstorms’realtimetopreventthem.4.Establishsandstormdatabankandcollectinformationaboutcontrolandprevention.5.All