高中英語(yǔ) Unit 5 First aid Period 1 Warming up and reading課件 新人教版必修5.ppt

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Unit5,Warmingup,Whatisfirstaid?,Whatthingsathomecanbedangerous?,electricalequipment,electricwires,poisons,knives,hotwater,glass,gas,pets,Brainstorming,Whatwordscanyouthinkofwhenyoutalkaboutaccidentsandfirstaid?,,drown,,bleed,,choke,,burn/catchfire,,cut,,abloodynose,,asnakebite,,sprainedankle,,abrokenarm,AccidentFirstaid,Whatkindoffirstaidwouldyouperforminthissituation?Makealistofyourideas.,Pre-reading,Cooltheareaofskin.Washitunderthecoldrunningwater.Coverthewoundwithbandage/cleancloth.Seeadoctorifnecessary.,skinorganbarrierpoisonraycomplexvariety,n.皮;皮膚n.器官n.屏障;障礙物n.毒藥;毒害vt.毒害;使中毒n.光線(xiàn);射線(xiàn)adj.復(fù)雜的n.變化;多樣化,Wordspreview,liquidradiationmildmildlypanstovetissueswell,n.液體n.輻射;射線(xiàn)adj.輕微的;溫和的adv.輕微地;溫和地n.平底鍋;盤(pán)子n.爐子;火爐n.組織;手巾紙vt.隆起,scissorsunbearablebasinbandagevital,n.剪刀adj.難以忍受的n.盆;盆地n.繃帶adj.至關(guān)重要的；生死攸關(guān)的,electricshocksqueeze…outoverandoveragain,觸電;電休克榨出;擠出反復(fù);多次,Expressionspreview,FirstAidForBurns,Readthetextquicklyandcompletethemainideaofit.Thetextmainlyintroduces______typesofburnsandtheircharacteristicsaswellashowtogive_________________whenburnshappen.,firstaidtreatment,three,I.Readthetextcarefullyandfillintheblanks.,Burns,Types,swollen,white,watery,tissue,nerves,,,,jewellery,cool,anhour,higher,Dry,bandage,II.Choosethebestanswer.1.Inthetext,burnsaresortedaccordingtothe______oftheskinburned.layerB.functionC.typeD.area,2.Whencoolingburns,coolwaterisusedtodothefollowingEXCEPT______.stoptheburningprocessB.preventthepainbecomingunbearableC.reduceswellingD.preventanyblistersbeingbroken,Inwhichorderarethesetopicscoveredinthetext?Numberthemfrom1to5.,__thethreetypesofburns__whattodoifsomeonegetsburned__thefunctionsoftheskin__thesymptomsofburns__howwegetburns,3,1,4,2,5,2.Labelthesepictureswithfirst,secondandthirddegreeburn.,seconddegree,firstdegree,thirddegree,,,,Thethreelayersofskin:,Thethirdlayer,Thesecondlayer,Thetoplayer,3.Answerthequestions.,1.Whyshouldyouputcoldwateronaburn?,Becausethecoldwaterstopstheburningprocess,stopsthepainandpreventsorreducesswelling(腫).,2.Whydoesn’tathirddegreeburnhurt?,Becauseinathirddegreeburnthenerveshavebeendamaged.Iftherearenonerves,thereisnopain.,3.Whydoyouthinkclothesandjewellerynearburnsshouldberemoved?,Becausebacteriafromtheclothesandjewellerycouldinfecttheburns.,4.Ifsomeonehasathirddegreeburn,whymightyouseetissue?,Becausealllayersoftheskinhavebeenburntshowingthetissueunderneath.,1.Samknockedoverakettlefullofboilingwaterontohislegs.Hislegsbecamered,swollenandcoveredwithblisters.Sambroketheblistersandpouredicywaterfromthefridgeontotheskin.(),W,4.Readthefirstaidtreatmentsfortheseburns.Ifthetreatmentisright,writeR.Ifitiswrong,writeWandexplainwhy.,2.Whileironingclothes,MissGoodaccidentallytouchedtheiron.Herwristblisteredandbecamewatery.Ithurtalot.Sheputherwristunderthecoldwatertapandthenkeptplacingcool,clean,dampclothsonituntilitwaslesspainful.Thenshewenttoseethedoctor.(),R,3.MrsCasey’ssleevecaughtfirewhileshewascooking.Herarmlookedterriblebutitdidn’thurt.Theskinwascharred.Herhusbandtookoffherblouseandpickedoffbitsoftheblousestucktotheburn.Hethenplacedbutterontheburnandcovereditwithawetbandage.(),W,4.Afteranhourinthesun,Lilynoticedherarmswereredandhurtabit.Shewenthomeandputthemundercoolrunningwater.(),R,Tryourbesttogivethemeffectivefirstaidiftheyareindanger.,Lifeisprecious,Weshouldcareaboutothers,andhelppeopleinanemergency.,Ifyouhavetime,pleaseknowmoreaboutFirstAid.,Getmoreaboutfirstaidfromthenewspaper,magazineortheInternet.,Thankyou!,