Unit5Firstaidskinorganbarrierpoisonraycomplexvarietyliquidn.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Wordspreviewscissorsunbearablebasinbandagevitaln.剪刀adj.难以忍受的n.盆;盆地n.绷带adj.至关重要的；生死攸关的Wordspreviewelectricshocksqueeze…outoverandoveragain触电;电休克榨出;挤出反复;多次ExpressionspreviewTheemergencytreatmentforaninjuredorsickpersonbeforeprofessionalmedicalcare.FirstaidPre-readingFirstaidisthescienceofgivingmedicalcaretoapersonbeforeadoctorcanbefound.Anyonewiththeknowledgecangivefirstaid;youdon’thavetobeadoctor.Firstaid,ifquicklyandcorrectlygiven,cansaveaperson’slife.Questionsforthepicture:1.Whathashappened?2.Whatsortofinjurywillthegirlhave?3.Whatkindoffirstaidwouldyouperforminthissituation?Cooltheareaofskin;washitunderthecoldrunningwater.Coverthewoundwithbandage/cleancloth.Seeadoctorifnecessary.FIRSTAIDFORBURNSReadingWhatthingsathomecanbedangerous?electricalequipmentelectricwirespoisonskniveshotwaterglassBrainstormingBrainstorminggaspetsInwhichorderarethesetopicscoveredinthetext?Numberthemfrom1to5.thethreetypesofburnswhattodoifsomeonegetsburnedthefunctionsoftheskinthesymptomsofburnshowwegetburns35142Whatcanskindoforourbody?________________________________________________________________________________________________________________________________________1.Protectyouagainstdiseases,poisonsandthesun’sharmfulrays.2.Keepyouwarmorcool.3.Preventyoufromlosingwater.4.Giveyousenseoftouch.Detailedreading:FillingintheblanksYoucangetburntby:________________________________________________________________________________________hotliquidssteamfireradiationthesunelectricityandchemicalsCausesofburnsHowmanytypesofburnsarethere?Whatarethey?Typesofburn1.Firstdegreeburns.2.Seconddegreeburns3.ThirddegreeburnsLabelthesepicturesfirst,secondandthirddegreeburns.seconddegreeburnfirstdegreeburnthirddegreeburnAnswerthequestions1.Whyshouldyouputcoldwateronaburn?2.Whydoesn’tathirddegreeburnhurt?Becausethecoldwaterstopstheburningprocess,stopsthepainandreducestheswelling.Becauseinthethirddegreeburnthenerveshavebeendamaged.Iftherearenonerves,thereisnopain.3.Whydoyouthinkclothesandjewellerynearburnsshouldberemoved?4.Ifsomeonehasathirddegreeburn,whymightyouseetissue?Becausebacteriafromtheclothesandjewellerycouldinfecttheburns.Becauseallthelayersoftheskinhavebeenburntshowingthetissueunderneath.http://www.healthy.net/clinic/firstaid/Ifyouwantmoretipsaboutfirstaidandwaystodealwithcommoninjuries,refertothefollowingwebsites.http://kidshealth.org/parent/firstaid_safe/http://mi.essortment.com/firstaid_rfrg.htm1.aidvt.帮助;援助1)Heaidedmeinbusiness.2)Iaidedhertocontinueherstudy.3)AtChristmas,manyorganizationsaidthepoor.Languagepointsaid作名词帮助;援助(不可数)Adictionaryisaninvaluableaidinlearninganewlanguage.在学习一种新语言时，词典是非常有用的工具。They’vemadeanurgentrequestforinternationalaid.他们紧急请求国际援助。2.injuryn.受伤处;损害;伤害Hesufferedseriousinjuriestothearmsandlegs.他的双臂和双腿严重受伤。Theinjurytotheirkeyplayercouldbeadecisivefactorinthegame.他们主力队员受伤可能是这场比赛胜负的决定性因素。hurt/wound/injureYou’llhurtherfeelingsifyouforgetherbirthday.Thesoldierwaswound...
