unitFirst aid (课堂PPT)

1,人教新课标必修五,Unit5Firstaid,2,Warmingup,Whatisfirstaid?,3,Whatthingsathomecanbedangerous?,electricalequipment,electricwires,poisons,knives,hotwater,glass,gas,pets,Brainstorming,4,Nowadaystherearealotofunexpectedaccidents.Whatwouldyoudoinsuchsituations?,5,FirstAidQuiz,6,1.Thebestwaytotreatahurtankleisto:Putanicepackonyourankle.Putaheatingpad(垫子)aroundyourankle.Keeponwalkingandjumping.,treatahurtankle,7,2.Ifyougetanosebleed,gentlyletyourheadbacktostopthebleeding.A.TrueB.False,(Itmayleadthebloodintothethroatandeasilycausechoking.),8,3.Totreataburn,you:A.Rub(擦)somebutteronit.B.Holdtheburntpartundercoldrunningwater.C.Putsaltontheburntpart.,9,4.Totreatabrokenarm,you:A.movethebrokenboneinnotime.B.keepthearmstillusingaslingtosupportthebrokenarm,10,5.Yourfriendhasanasthma(哮喘)attack,butshedoesnthavehermedicine.Youdbetter:A.Getapaperbagforhertobreatheinto.B.Getheracupofcoffee.C.Takeheroutsideforfreshair.,(caffeine咖啡因canhelptodilate扩大thewindpipe气管),11,6.Totreatachoke,youshouldmakehim/herspitbypattinghim/herontheback.A.TrueB.False,12,7.Ifsomeoneishavingaheartattack,youshouldfirst:A.Call120B.PerformCPR(心肺复苏),13,8.Totreatableeding,youshouldputabandageonthewoundandapplypressuretoreducethebleeding.A.TrueB.False,14,Assessmentofresults,Allcorrect:Congratulations!Youhaveagoodknowledgeoffirstaid.Youmaybecomeafirstaidexpertinthenearfuture.,47:Youhavesomeknowledgeoffirstaid,butyoushouldworkharderandlearnmoreaboutit.,15,03:Itseemsthatyouarenotinterestedinfirstaid.Ifanemergencyhappenstothepeoplearoundyou,youwillhavesometroubleinhelpingthem.,16,Whatisfirstaid?,Firstaidis_giventosomeonewhosuddenly_or_beforeadoctorcanbefound.,atemporaryformofhelp,fallsill,getsinjured,17,Doyouknowhowtogiveherspecificfirstaidtreatment?,Canyouguesswhatwillhappentothegirl?,Shemaygetburnedbytheboilingwater,18,FirstAidforBurns,19,Readthetextquicklyandcompletethemainideaofit.Thetextmainlyintroduces_typesofburnsandtheircharacteristicsaswellashowtogive_whenburnshappen.,firstaidtreatment,three,20,Skimthesubtitlesandputthefollowingstatementsinrightorder.,_thethreetypesofburns_whattodoifsomeonegetsburned_thefunctionsoftheskin_thesymptomsofburns_howwegetburns,3,5,1,4,2,Skimming:,21,2.Whatcanskindoforourbody?(Para1),Scanning,giveussenseoftouch,actasabarrieragainstdiseases,poisonsandthesunsharmfulrays,keepuswarmorcool,preventusfromlosingwater,Scanpara1,Indicatewhereitiswrongifitiswrong;,Indicatewhyitiswrong;,Correct,Basedonthis,wecanknowhisburnbelongstoseconddegreeburns.,Samshouldnthavebrokentheblistersbecausetheburnscouldbecomeinfected.,Samshouldnthavepouredicywaterbutcoolwaterontheburn.,w,27,Tellrightfromwrong;,Indicatewhereitiswrongifitiswrong;,Explainwhyitiswrong.,2.Whileironingclothes,MissGoodaccidentallytouchedtheiron.Herwristblisteredandbecamewatery.Ithurtalot.Sheputherwristunderthecoldwatertapandthenkeptplacingcool,clean,dampclothsonituntilitwaslesspainful.Thenshewenttoseethedoctor.,Basedonthis,wecanknowhisburnbelongstoseconddgreeburns.,BasedonPara5,forfirstdegreeburnsandseconddegreeburns,firstplaceburnsundergentlyrunningwaterforabouttenminutes.Andthenplacecool,clean,wetclothsonburnsuntilthepainisnotsobad.,BasedonPara5iftheburnsaresecondorthirddegreeburns,itisvitaltogetthevictimtothedoctororhospitalatonce.,R,28,Tellrightfromwrong;,Indicatewhereitiswrongifitiswrong;,Indicatewhyitiswrong;,Correct,3.MrsCaseyssleevecaughtfirewhileshewascooking.Herarmlookedterriblebutitdidnthurt.Theskinwascharred.Herhusbandtookoffherblouseandpickedoffbitsoftheblousestucktotheburn.Hethenplacedbutterontheburnandcovereditwithawetbandage.,w,Basedonthis,wecanknowhisburnbelongstothirddgreeburns.,Basedonpara5,hewasrighttotakeoffherwifesblousebutheshouldnthavepickedoffbitsofblouseofftheburn.Becauseifyoupulltheclothesthatarestucktotheburn,youwouldpullthetissueunderclothesofftoo.Thiswouldcausemoredamagetotheburn.,Heshouldnthaveplacedbutterontheburnbecauseitwouldpreventtheheatfromescapingandcauseinfection.Heshouldnthaveputawetbutadrybandageontheburn.,29,Tellrightfromwrong;,Indicatewhereitiswrongifitiswrong;,Indicatewhyitiswrong;,Correct,4.Afteranhourinthesun,Lilynoticedherarmswereredandhurtabit.Shewenthomeandputthemunderrunningwater.,Basedonthis,wecanknowhisburnbelongstofirstdegreeburns.,BasedonPara5,shedidright.Puttingthesunnedarmsunderrunningwatercanstoptheburningprocess,preventthepainbecomingunbearableandreduceswelling.,R,30,Congratulations!Your