高二英语（人教版）必修5精选同步课件：unit 5 first aid-reading 2.ppt

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1、人教课标版高二必修5Unit5英语教学课件ReadingIFirstaidforburnsWhatthingsathomecanbedangerous?electricalequipmentelectricwirespoisonskniveshotwaterglassBrainstorminggaspetsPre-readingWhatkindoffirstaidwouldyouperforminthissituation?Makealistofyourideas.Cooltheareaofski

2、n;Washitunderthecoldrunningwater.Coverthewoundwithbandage/cleancloth.Seeadoctorifnecessary.skinorganbarrierpoisonraycomplexvarietyliquidn.皮;皮肤n.器官n.屏障;障碍物n.毒药;毒害vt.毒害;使中毒n.光线;射线adj.复杂的n.变化;多样化n.液体Wordspreviewradiationmildmildlypanstovetissueswelln.辐射;

3、射线adj.轻微的;温和的adv.轻微地;温和地n.平底锅;盘子n.炉子;火炉n.组织;手巾纸vt.&vi.膨胀;隆起scissorsunbearablebasinbandagevitaln.剪刀adj.难以忍受的n.盆;盆地n.绷带adj.至关重要的；生死攸关的electricshocksqueeze…outoverandoveragain触电;电休克榨出;挤出反复;多次ExpressionspreviewSkimforgeneralideaandthennumberthemfrom1to5._

4、_thethreetypesofburns__whattodoifsomeonegetsburned__thefunctionsoftheskin__thesymptomsofburns__howwegetburns31425Reading1.Whatcanskindoforourbody?_________________________________________________________________________________________________________

5、_______________________________1.Actasabarrieragainstdisease,poisonsandthesun’sharmfulrays.2.Keepyouwarmorcool.3.Preventyoufromlosingwater.4.Giveyousenseoftouch.I.Readthepassagecarefullyandgettheanswerstothequestions.Comprehension2.Youcangetburntby:__

6、______________________________________________________________________________________hotliquidssteamfireradiationthesunelectricityorchemicals3.Howmanytypesofburnsarethere?Whatarethey?1)Firstdegreeburns.2)Seconddegreeburns3)ThirddegreeburnsII.Labelthe

7、sepictureswithfirst,secondandthirddegreeburn.seconddegreefirstdegreethirddegreeThethreelayersofskin:ThethirdlayerThesecondlayerThetoplayerIII.Detail-reading:Fillingintheblanks.TypesCharacteristicsFirstdegreeburnsAffectthetop_____oftheskin.Dry,redandmi

8、ldly___________painfulTurnwhitewhen______.layerswollenMildlypressedTypesCharacteristicsSeconddegreeburnsaffectboththe______________layeroftheskin._____,redandswollenextremelypainful_____waterysurfaceThirddegreeburnsaffect_____layersoftheskin.s