必修五UnitFirstaid课件(公开课)备课讲稿.ppt

《必修五UnitFirstaid课件(公开课)备课讲稿.ppt》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、Unit5FirstaidWarming-upandReadingbyNikiHisfootwas_____.injuredTheysuffera_______.burnIfunexpectedaccidentshappentoyourfriends,Whatwouldyoudo?Lifeisprecious!Firstaidcansavepeople’slives.Whatisfirstaid?Firstaidis___________________giventosomeonewhosuddenly______

2、_____or_____________beforeadoctorcanbefound.atemporaryformofhelpfallsillgetsinjuredFirstAidQuiz1.Thebestwaytotreatasprainedankleisto:Putsomeiceonyourankle.Putaheatingpad(垫子)aroundyourankle.Keeponwalkingandjumping.2.Totreatabrokenbone,you:A.movethebrokenboneinno

3、time.B.useaboardtokeepthebrokenarmfixed3.Ifyougetanosebleed,gentlyletyourheadbacktostopthebleeding.A.TrueB.False(Itmayleadthebloodintothethroatandeasilycausechoking.)4.Totreatachoke,youshouldmakehim/herspit(吐)bypattinghim/herontheback.A.TrueB.False5.Totreatable

4、eding,youshouldputabandageonthewoundandapplypressuretoreducethebleeding.A.TrueB.False3.Totreataburn,you:A.Rub(擦)somebutteronit.B.Holdtheburntpartundercoldrunningwater.C.Putsaltontheburntpart.FirstAidforReadingBurns1.Whatcancauseburns?Hotliquids,steam,fire,radia

5、tion,thesun,electricityandchemicals.(Para.2“causeofburns”)2.Whyshouldyouputcoldwateronaburn?Thecoldwaterstopstheburningprocess,stopsthepainandpreventsorreducesswelling.(L.43)3.Whydoesn’tathirddegreeburnhurt?Becausethenervesaredamaged.Iftherearenonerves,thereisn

6、opain.(L.35)I.Fast-readingTask2:Translatethesubtitlesandthengivethemtherightorders.__thetypesofburns__firstaidtreatment__thefunctionsoftheskin__thecharacteristicsofburns__causesofburns31425烧伤的类型烧伤时的急救措施皮肤的功能烧伤的症状导致烧伤的原因1.Whatcanskindoforourbody?Actasabarrieraga

7、inst_____________________________Keepyou___________________Preventyou__________________Giveyou_____________________disease,poisonsandthesun’sharmfulrays.warmorcool.fromlosingwater.senseoftouch.II.While-reading1234steamfirethesunelectricitychemicalshotliquidsrad

8、iation2.Whatarecausesofburns?Thethreelayersofskin:ThethirdlayerThesecondlayerThetoplayer3.Labelthesepictureswithfirst,secondandthirddegreeburn.FirstdegreeburnsSeconddegreebu