Unit+4+Natural+disasters+單元復(fù)習(xí)課1教學(xué)設(shè)計 高中英語人教版（2019）必修第一冊+

教學(xué)設(shè)計

課程基本信息學(xué)科英語年級高一學(xué)期秋季課題M1U4NaturalDisasters單元復(fù)習(xí)課（第一課時）教學(xué)目標(biāo)Bythisperiod，studentswillbeableto:1.getmoreinformationaboutdifferentkindsofnaturaldisasters；2.talkabouttheirfeelingsandideasaboutthedisasters；3.developtheawarenessofpreventingandprotectingnaturaldisastersandlovingforlife.教學(xué)重難點(diǎn)1.Analyzethecausesandeffectsofdifferentnaturaldisasters.2.Takeeffectivemeasuresinaspecificdisastroussituation.教學(xué)過程LearningprocessLearningActivityPurposeInteractiveMode&TimeLead-in1.LookatthepicturesofNaturalDisasters.Writedowntheirnames.tornadotsunamiearthquakevolcaniceruptionwildfireflooddroughtmudflowSandstormtyphoonhurricane2.Whenyouseethesepicturesofnaturaldisasters,whatareyourinnerfeelings?shocked/astonishing/astounding(震驚的)terrifying/frightening/horrifying(可怕的)saddening/depressing(令人悲傷的)overwhelming/overpowering(難以承受的)awe-inspiring(令人敬畏的)tointroducethetopicandarouseStudents’interest.Classwork(3mins)Pre-readingNowthatNaturaldisastersaresoterrifying,havingabetterunderstandingofnaturaldisastersisofgreatsignificanceforushumans.Questions:1.Whatmayhappenwhenthesedisasterscome?2.Whatcanwedotofightagainstthesedisasters?toengagestudentsinactivethinkingandpreparethemforadeeperexplorationofthetopicwhentheyreadthesubsequentpassages.Classwork(5mins)ReadingandThinkingAfterreadingthesetwoarticles,Ithinkyouwillhaveabetterunderstandingofvariousnaturaldisasters.文章一：“UnderstandingNaturalDisasters:CausesandConsequences”Naturaldisastersareeventsthatoccurnaturallyandcancausesignificantdamagetohumanlife,property,andtheenvironment.Earthquakes,hurricanes,floods,andwildfiresarejustafewexamplesofthemanytypesofnaturaldisastersthatcanstrikeatanytime.Oneofthemostcommonnaturaldisastersistheearthquake.EarthquakesarecausedbythemovementoftectonicplatesbeneaththeEarth'ssurface.Whentheseplatesshiftsuddenly,theyreleaseatremendousamountofenergy,causingthegroundtoshake.Theeffectsofearthquakescanbedevastating,includingthedestructionofbuildings,infrastructure,andlossoflife.Hurricanesareanothertypeofnaturaldisasterthatcancausewidespreaddamage.Thesepowerfulstormsareformedoverwarmoceanwatersandcanbringhighwinds,heavyrain,andstormsurges.Hurricanescandestroyhomes,businesses,andentirecommunities,leavingpeoplewithoutpower,water,andshelter.Floodsarealsoacommonnaturaldisasterthatcanoccurduetoheavyrainfall,snowmelt,ordamfailures.Floodscaninundatehomesandbusinesses,damagecrops,anddisrupttransportation.Inaddition,floodscancauselandslidesandmudslides,whichcanfurtherendangerlivesandproperty.Wildfiresareanaturaldisasterthatcanbecausedbylightningstrikes,humannegligence,orarson.Wildfirescanspreadquicklyanddestroylargeareasofforestandwildlifehabitat.Inaddition,wildfirescanposeathreattohumanlifeandproperty,especiallyinareaswherepeopleliveclosetoforestsorothernaturalareas.Inordertobetterunderstandnaturaldisasters,itisimportanttoanalyzetheircausesandeffects.Byunderstandingthefactorsthatcontributetonaturaldisasters,wecantakestepstopreventandmitigatetheirimpact.Forexample,buildingstrongerbuildingsandinfrastructurecanhelpreducethedamagecausedbyearthquakesandhurricanes.Developingearlywarningsystemscanhelppeopleprepareforfloodsandwildfires,andtakingstepstoreducecarbonemissionscanhelpslowthepaceofclimatechange,whichiscontributingtoanincreaseinthefrequencyandseverityofnaturaldisasters.文章二：“PreparingforNaturalDisasters:EffectiveMeasuresinSpecificSituations”Naturaldisasterscanstrikewithoutwarning,leavingcommunitiesdevastatedandpeoplestrugglingtosurvive.However,bytakingproactivemeasuresandbeingprepared,wecanminimizetheimpactofthesedisastersandprotectourlivesandproperty.Oneofthefirststepsinpreparingforanaturaldisasteristounderstandtherisksinyourarea.Differentregionsarepronetodifferenttypesofnaturaldisasters,suchasearthquakes,hurricanes,floods,wildfires,ortornadoes.Researchthehistoryofnaturaldisastersinyourareaandlearnaboutthespecificrisksyouface.Onceyouunderstandtherisks,youcantakestepstoprepareyourhomeandfamily.Thismayincludestockinguponemergencysuppliessuchasfood,water,firstaidkits,andflashlights.Youmayalsowanttoconsiderinstallingsmokedetectors,carbonmonoxidedetectors,andfireextinguishers.Inaddition,makesureyourfamilyhasaplanincaseofanemergency,includingwheretomeetandhowtocontacteachother.Forspecificnaturaldisasters,therearealsospecificmeasuresyoucantake.Forexample,ifyouliveinanareapronetoearthquakes,youcansecureheavyfurnituretothewallandinstallearthquakeshut-offvalvesongaslines.Ifyouliveinanareapronetohurricanes,youcaninstallstormshuttersandreinforceyourroof.Ifyouliveinanareapronetofloods,youcanelevateyourhomeorinstallfloodbarriers.Inadditiontopreparingyourhomeandfamily,itisalsoimportanttobeinvolvedinyourcommunity'semergencypreparednessefforts.Thismayincludevolunteeringwithlocalemergencyresponseorganizations,participatingincommunitydrillsandexercises,andadvocatingforstrongerdisasterpreparednesspolicies.Bytakingthesesteps,wecandeveloptheawarenessofpreventingandprotectingnaturaldisastersandlovingforlife.Wecanbebetterpreparedtofacethechallengesofnaturaldisastersandworktogethertobuildstronger,moreresilientcommunities.Activity1:Afterreadingthetwopassages,pleasefillinthetableaccordingtotheinformationmentionedabove.Summary:Naturaldisastersareeventsthatoccurnaturallyandcancausesignificantdamagetohumanlife,property,andtheenvironment.Differenttypesofnaturaldisastershavespecificcausesandeffects.Forexample,earthquakesarecausedbythemovementoftectonicplatesandcanleadtothedestructionofbuildingsandlossoflife.Hurricanesareformedoverwarmoceanwatersandcandestroycommunities.Floodscanoccurduetoheavyrainfallordamfailuresandcandamagecropsanddisrupttransportation.Wildfirescanbecausedbylightningstrikesorhumannegligenceandcanposeathreattohumanlifeandproperty.Activity2:Question:Whyisitimportanttoanalyzethecausesandeffectsofnaturaldisasters?

Activity3:Discussion:Asindividuals,whatcanwedotopreventnaturaldisastersfromhappening?(Discussthisquestioningroupsoffour.Finally,selectarepresentativetovoicetheiropinions.)Summary:Asindividuals,althoughwecannotcompletelypreventnaturaldisastersfromhappening,wecantakesomemeasurestoreducetheiroccurrence.Bydevelopingastrongawarenessofdisasterpreventionandtakingpracticalstepstoprepare,wecanminimizetheharmcausedbynaturaldisastersandbuildamorepromisingfuture.Onlyinthiswaycanweprotectourselvesandourlovedones.1.to

helpstudentsorganizeandsummarizetheinformation