Unit5FirstaidReadingandThinking課件-高中英語人教版選擇性3

Unit5FirstAidPeriod1ReadingandThinkingThetypesofinjuriesasnakebitebleedingasprainedankleanosebleedabrokenarmchokingIfsomeoneyouknowsufferedaburn,whatwouldyoudo____advertisement____blogpost____hospitalleaflet____email____newspaperarticle____shortstoryWhatisthetexttypeofthepassageUnderstandtexttypesDifferentkindsoftextscanbeidentifiedbytheirstyleofwritingandlanguagefeatures.Byunderstandingthetexttypeofapieceofwriting,youcanbetterunderstanditspurpose.Youcanalsobetterunderstandwheretofindinformationinthetext,andwhatkindofinformationitislikelytocontain.1.What'sthemainideaofthepassageA.It'saboutthetypesofburns.B.It'saboutthesymptomsofburns.C.It'sabouttheburnsandthefirst-aidtreatment.D.It'saboutthetreatmentofburns.C.ThethreetypesofburnsD.ThefunctionsoftheskinA.First-aidtreatmentB.HowwegetburnsPara.1Para.4Para.3Para.2Matchthemainideaswitheachparagraph.Para.5E.ThecharacteristicsofburnsPart1thefunctionsoftheskinfunctionsoftheskinActsasabarrieragainstdisease,toxins,andthesun’s______;preventsyourbodyfrom_____________________________warnsyouwhenthingsaretoo_____or_____givesyou______________bodytemperaturelosingtoomuchwatercoldhotsenseoftouchcontrolyour________________rayssteamfirethesunelectricitychemicalshotliquidsradiationPart2AvarietyofcausesCausesofburnsacidsCompletethetabletosummarisetheinformationaboutfirstaidforburns.DetailsTypesFirst-degreeburnsSecond-degreeburnsThird-degreeburnsDepth_______________________oftheskin__________________oftheskin__________oftheskinandsometimes____________underneathtopfewmillimetresbelowthetoplayereverylayerthetissuethetoplayerthe2ndlayerthe3rdlayernerveThreelayersoftheskinDetailsTypesFirst-degreeburnsSecond-degreeburnsThird-degreeburnsCharacteristicsdry,red,andmildly__________;mildly________;turn_______whenpressedredandswollen;_______;_______surface;extremely_______blackandwhite;swollen;_______________________canoftenbeseen;littleornopainif________aredamagedswollenpainfulwhiteblisterswaterypainfulthetissueunderneathnervesLookatthepicturesandjudgetheirtypesofburnsaccordingtothecharacteristicsseconddegreeburnsfirstdegreeburnsthirddegreeburnsDetailsTypesFirst-degreeburnsSecond-degreeburnsThird-degreeburnsTreatmentplaceunder__________________withinthefirsttenminutes→_____theburntarea→_____________clothes→_______theburn→burnontheface:makesurethevictimcan____________→secondorthird-degreeburn:takethevictimto______________________coolrunningwaterdryremoveanycoverstillbreathethehospitalatonce()1.Yourskingivesyouprotectionfrommany

dangerousthings.()2.Afirst-degreeburnhasthisnamebecauseit

isthemostserious.()3.Second-degreeburnscanbethemost

painfulkindofburn.()4.Itisimportanttousecoolwatertostopthe

heatfromremaininginthewoundregardless

ofthedegreeoftheburn.()5.Puttingbutteroroilonburnshelpsbecause