Unit5 Reading 课件-高中英语新人教版必修五

Unit5Accidentswillhappen.天有不测风云，人有旦夕祸福。Nowadaystherearealotofunexpectedaccidents.Whatwouldyoudoinsuchsituations?ThemostbeautifulwomanteacherWhenWhoWhyWhatWhatisfirstaid?Firstaidis_____________________giventosomeonewhosuddenly___________or_______beforeadoctorcanbefound.

atemporaryformofhelpfallsillgetsinjuredShewasburnedbyhotwaterFirstAidfor

Burns

thethreetypesofburns

whattodoifsomeonegetsburned

thefunctionsoftheskin

thesymptomsofburns

howwegetburnsNumberthemfrom1to5.FastreadingthetoplayerthesecondlayerthethirdlayerThethreelayers(层)ofskin:

Para1:Whatarethefunctionofskin?Itkeepsyou

or

Itpreventsyourbody

Itiswhereyoufeel

Itgivesyouyour

warmcool

fromlosingwatercold,heatorpainsenseoftouchCausesofburnssteamfirethesunelectricitychemicalshotliquidradiationPart2

1.Howmanytypesofburnsarethere?

1.Firstdegreeburns2.Seconddegreeburns3.ThirddegreeburnsPara3:Typesandcharactericsofburns2.Ineachtype,whichlayerofskinisaffected?thetoplayerthesecondlayerthethirdlayerFirstdegreeburns3.Whichtypeofburnsisit？FirstdegreeburnsSeconddegreeburnsThirddegreeburnsrough,red,swollen,blisters,waterysurfacedry,red,mildly

swollen;turnwhitewhenpressedblackandwhiteandcharred,tissuecanbeseenTypesofburnsCharacteristics

Part4ABC

Readandfind6stepsaboutfirstaidforburnsclothsbandagevictimclothingburnsburnedareaRemove

Cool

Place

DryCover

send

TreatmentPara5:Othersituations

Discussinpairs,andshareyouropinions.Answerthefollowingquestions.1.Whyshouldyouputcoldwateronaburn?Becausethecoldwaterstopstheburningprocess,stopsthepainandpreventsorreducesswelling(肿).2.Whydoesn’tathirddegreeburnhurt?Becauseinathirddegreeburnthenerveshavebeendamaged.Iftherearenonerves,thereisnopain.

Discussions.

1.Thebestwaytotreatasprainedankle

isto:Putsomeiceonyourankle.Putaheatingpad(垫子)aroundyourankle.Keeponwalkingandjumping.

2.Ifyougetanosebleed,letyourheadbacktostopthebleeding.A.TrueB.False(Itmayleadthebloodintothethroatandeasilycausechoking.)

3.Totreataburn,you:A.Rub(擦)somebutteronit.B.Holdtheburntpartundercoldrunningwater.C.Putsaltontheburntpart.

4.Totreatachoke,youshouldmakehim/herspitbypattinghim/herontheback.A.TrueB.False（吐）

5.Totreatableeding,youshouldputabandageonthewoundandapplypressuretoreducethebleeding.A.TrueB.FalseTryourbesttogivethemeffectivefirstaidiftheyareindanger.Lifeispre