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ID:36402687
大小:2.13 MB
页数:37页
时间:2019-05-09
《Unit 5 First aid 课件1》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Unit5Firstaidreadingpre-readingWhatisfirstaid?Firstaidisa________formof_____giventosomeonewhosuddenly______orgets______beforeadoctorcanbefound.Oftentheillnessorinjuryis_________.helpfallsillinjurednotserioustemporaryFirstAidforBurnsReadingSkimthesubtitlesandputthefollowingstatementsinrightorder.__
2、__thethreetypesofburns____whattodoifsomeonegetsburned____thefunctionsoftheskin____thesymptomsofburns____howwegetburns35142Skimming:teadingrsaF2.Whatcanskindoforourbody?(Para1)①②③④3.Howcanwegetburnt?(Para2)Scanninggiveussenseoftouchactasabarrieragainstdiseases,poisonsandthesun’sharmfulrayskeepuswar
3、morcoolpreventusfromlosingwaterteadingrsaFScanpara1&2andanswerquestions:1.Howmanylayersofskinarethere?Thethreelayersofskin:ThethirdlayerThesecondlayerThetoplayer2.Howcanwegetburnt?(P2)ReadingWecangetburntby:hotliquidssteamfirethesunelectricitychemicalsradiationFirstdegreeburnsAffectthe_______ofthe
4、skin.Dry,redandmildly______._______painful.Turnwhitewhen______.SeconddegreeburnsAffectboththe____&the______layer.________,redandswollen.Extremelypainful.________waterysurfaceThirddegreeburnsAffect____________layersoftheskin.Blackandwhiteand_______.______or____pain.maybepainaround__________________
5、__Swollen;______canbeseen.Types&characteristicsofburns(basedonpara3&4)1.Types2.CharacteristicstoplayertopsecondallthreeswollenRoughtissueMildlyLittlenopressedBlisterscharrededgeofinjuredareaAccordingtotheformabove,labelthesepictureswithfirstdegreeburns,seconddegreeburnsandthirddegreeburns.firstdeg
6、reeburnsseconddegreeburnsthirddegreeburnsCarefulreadingReadPara5carefullyanddothefollowingtwoexercises:Whyshouldyouputcoldwateronaburn?Whydoyouthinkclothesandjewellerynearburnsshouldberemoved?Answerthefollowingtwoquestions:1.Thecoolwaterstopstheburningprocess,preventsthepainbecomingunbearableandre
7、ducesswelling.2.Bacteriafromtheclothesandjewellerycouldinfecttheburns.Discussion&SummaryDisscusswithyourpartnerandsummarizehowtogivecorrectfirstaidtreatmentforfirstdegreeburns,seconddegreeburnsandthirddegreeburns
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