Unit5firstaidAccidentswillhappen.天有不测风云，人有旦夕祸福。Brainstorming:Whatwordscanyouthinkofwhenyoutalkaboutaccidents?Accidentdrownbleedchokeburn/catchfirecutabloodynoseasnakebitesprainedankleabrokenarmWhatisfirstaid?Firstaidis___________________giventosomeonewhosuddenly___________or_____________beforeadoctorcanbefound.atemporaryformofhelpatemporaryformofhelpfallsillfallsillgetsinjuredgetsinjuredFirstAidforReadingBurnsQuestionsforthepicture:1.Whathashappened?2.Whatsortofinjurywillthegirlhave?3.Whatkindoffirstaidwouldyouperforminthissituation?Makealistofyourideas.Cooltheareaofskinandwashitunderthecoldrunningwaterforabout10minutes.Coverthewoundwithbandage/cleancloth.Seeadoctorifnecessary.skinorganbarrierpoisonraycomplexvarietyliquidn.皮;皮肤n.器官n.屏障;障碍物n.毒药;毒害vt.毒害;使中毒n.光线;射线adj.复杂的n.变化;多样化n.液体Wordspreviewradiationmildmildlypanstovetissueswelln.辐射;射线adj.轻微的;温和的adv.轻微地;温和地n.平底锅;盘子n.炉子;火炉n.组织;手巾纸vt.&vi.膨胀;隆起Wordspreviewunbearablebasinbandagevitaladj.难以忍受的n.盆;盆地n.绷带adj.至关重要的；生死攸关的Wordspreviewprevent...fromsqueeze…outoverandoveragainelectricshockinplace保护...免受...榨出;挤出反复;多次电休克在适当的位置ExpressionspreviewInwhichorderarethesetopicscoveredinthetext?Numberthemfrom1to5.__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fast-reading:listening&readingdetailedreading1.Thepurposeofskin:1)Protectyouagainst,and;2)Keepyouor_____________;3)Preventyoufrom______________;4)Giveyou_____________________.losingwatersenseoftouchwarmcooldiseasespoisonsthesun’sharmfulraysYoucangetburntby:______________________________________________________________________________________________________________________________________________________________________________Part21.hotliquids2.steam3.fire4.radiation5.thesun6.electricityandchemicalsCausesofburns3.Howmanytypesofburnsarethere?Whatarethey?1.Firstdegreeburns2.Seconddegreeburns3.ThirddegreeburnsTypesofburnsTypesofburnsCharacteristicsCharacteristicsBACExtremelypainfulMildlyswollenTissueunderthemoftencanbeseen.Readpart4seconddegreeburnfirstdegreeburnthirddegreeburn1.________clothingandjewelryneartheburn.2.______theburnswithcoolwater.3.______cool,cleanwetclothsontheburns.4.______theburnedareagently.5.______theburnedareawithadrycleanbandage.6.______theburnedarea______thantheheart,ifpossible.7.______thevictim____thedoctororhospital,ifpossible.Listentopart5TreatmentTakeoffCoolPlaceDryCoverKeephigherGettopost-reading:Answerthequestions1.Whyshouldyouputcoldwateronaburn?2.Whydoesn’tathirddegreeburnhurt?Becausethecoldwaterstopstheburningprocess,stopsthepainandreducestheswelling.Becauseinthethirddegreeburnthenerveshavebeendamaged.Iftherearenonerves,thereisnopain.3.Whydoyouthinkclothesandjewellerynearburnsshouldberemoved?Becausebacteriafromtheclothesandjewellerycouldinfecttheburns.DifficultsentencesanalysisYouhavethreelayersofskinwhichactasabarrieragainstdisease,poisonsandthesun’sharmfulrays.皮肤有三层,可以防病、防毒、抵御有害光线的侵害。S.Att.C.V.O.2.Soasyoucanimagine,ifyourskingetsburneditcanbeveryserious.因此你可以想像到，如果你的皮肤烧伤了就可能非常严重。（1）canbeserious意为“_________________”。在canbe+adj.结构中can意为“有时候会……，可能会……”。有时候会很严重高考体验：【例3】Peter_______________bereallydifficultattimeseventhoughhe’sanicepersoningeneral.（09辽宁高考）A.shallB.shouldC.canD.mustCRemoveclothingusingscissorsifnecessaryunlessitisstucktotheburn.除非衣服粘贴在烧伤面上，否则就把它脱掉。必要时可用剪刀帮助。ifnecessary是状语从句的_______。在when,while,whenever,till,assoonas,if,unless,asif,though等引导的状语从句中，若从句主语跟主句主语______或从句的主语是______且谓语中含有________时，则从句中主语和be常被省略。省略相同itbe动词即学即用(1)如有必要，我们应立刻回家。______________________,weshallgohomeatonce.(2)骑车时，不要忘记看红绿灯。________________________,don’tforgetthetrafficlights.(3)他一有可能就来帮助我。____________________________,hewillcometohelpme.If(itis)necessaryWhile(youare)cyclingWhenever(itis)possible高考体验—Haveyougotanyparticularplansforthecomingholiday?—Yes.______,I’mgoingtovisitsomehomesfortheoldinthecity.（09安徽高考）A.IfeverB.IfbusyC.IfanythingD.IfpossibleDfirstaid
