高中英语-Book 3 Module 4 Sandstorms in Asia教学课件设计

Learningaims（学习目标）：1.Tomakethestudentsunderstandandgraspthevocabularyandknowledgerelatedtosandstorms.2.Tolearnaboutsomevocabularyandknowledgerelatedtonaturaldisasters.Importantpoints（学习重点难点）：1.Thecomprehensionofthereading2.Tohelpthemknowsomemeasurestopreventsandstormscoming.Module4SandstormsinAsiacitizencycle(v)dustexpertforecastprocesssituationsurvive

1.torideabicyclecycle2.someonewhoknowsalotaboutaparticularsubject3.thingsthathappenoneafteranother,andhavearesultexpertprocess4.someonewholivesinaparticulartownorcountry5.verysmallbitsofdirtorearth,onthegroundorintheair6.tocontinuetoliveafteradifficultordangeroussituationorevent7.tosaywhatwillprobablyhappen

8.everythingthatishappeningataparticulartimecitizendustsurviveforecastsituation课前检测MatchthemainideaswitheachpartPartI

(para1):PartII

(para2-5):PartⅢ

(para6):majordisasterinAsia----sandstormmeasuresdescription；cause；influence；suggestionFast-readingCarefulreading分层检测：P32语篇理解SummarySandstormshavebeena_______disasterformanyAsiacountriesforcenturies.Sandstormsarestrong,drywinds_______carrysand.Theexperienceinsandstormis_______.Whensandstormshappen,thesky_________orangeandtherearestrongwindsthat______thecity.Besides,thetrafficmovesvery______.Duringsandstorms,weshouldstayathome.Becauseitis_______tobreathanddustcanmakeyouill.Ifyouwanttogoout,you’dbetter______amask.To_______sandstormscomingnearer,thegovernmentis_______moretrees.majorthatterriblebecomescoverslowlydifficultwearpreventplantingDiscussionWhatmeasuresshouldwetaketopreventsandstormscoming?Inordertopreventsandstormscoming,whatmeasuresshouldwetake?Firstofall,______________________,what'smore,____________________,Lastbutnottheleast,___________________________________________.1.Weshouldplantmoretreesandgrowmoregrass.2.Controlairandwaterpollution.3.Buildgreenfencesalongthedesert.4.Forecastsandstorm’srealtimetopreventdisaster.5.Establishsandstormdatabankandcollectinformationaboutsandstorms.6.Allcountriesshouldjoinhandstoproposeaplaninsandstormscontrolandprevention.ExerciseFinishthepassageaboutsandstormsusingcorrectformsI’mastudentataShandongmiddleschool.Myhometownusedtobeabeautifulplace.Thickforestandgreengrasscouldbe______(see)everywhere.________,becauseofclimatechanges,itrainslittlenow.Inordertobuildhousesandgrowmorecrops,peopletherecut______moreandmoretrees.______timewenton,theforests________________(destroy).Asa______,sandstormsstruckus______________(不时地）,_______whichpeoplesufferedalot.Topreventdesertification,Ihopethatallthepeopletakegoodcareoftheforestandplantmoretrees_________cuttingthemdown.Thenourlivingconditionswillsoon____________(improv