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1、Unit5FirstAidFirstaidisakindoftemporarytreatmentbeforetheambulancecomes.Therearethreetypesofburns.Theyarecalledfirst,secondorthirddegreeburns,depending1_____whichlayersoftheskinareburned.Firstdegreeburnsaffectonly2_____toplayeroftheskin.Theseburnsarenotseriousandshouldfeelbe
2、tterwithinaday3_____two.Examplesincludemildsunburnandburnscausedby4___________(touch)ahotpan,stoveorironforamoment.课文回顾ontheortouchingSeconddegreeburnsaffectboththetop5______thesecondlayeroftheskin.Theseburnsareseriousandtakeafewweeks6__________(heal).Examplesincludeseveresu
3、nburnandburns7__________(cause)byhotliquids.Thirddegreeburnsaffectallthreelayersoftheskinandanytissueandorgans8_________theskin.Examplesincludeburnscausedbyelectricshocks,burningclothes,orseverepetrol9________(fire).Theseburnscauseverysevere10________(injure)andthevictimmust
4、gotohospitalatonce.andtohealcausedunderfiresinjuriesThepassageintroducesthefunctionsoftheskin,thethreetypesofburnsandthesymptomsofburns.Besides,ittellsushowwegetburnsandwhattodoifsomeonegetsburned.课文概括1._______n.帮助，援助，资助________v.2._________adj.暂时的，临时的3._________n.损伤，伤害_____
5、_____v._________adj.受伤的4.________vi.&vt.流血________n.血液，血统_________adj.出血的，血染的，伤亡惨重的5._______n.器官_______adj.器官的，组织地6.______n.毒药，毒害_______vt.毒害,使中毒__________adj.引起中毒的,有毒的7.__________adj.复杂的词汇过关aidaidtemporaryinjuryinjureinjuredbleedbloodbloodyorganorganicpoisonpoisonpoisonousc
6、omplex8._______n.变化,多样化______adj.多种多样的_______v.变化9._______adj.轻微的,温柔的,温和的_______adv.10.________adj.电的,电动的________adj.与电有关的________n.电,电流11._______vi./vt.使膨胀,隆起_______adj.肿胀的12.________adj.至关重要的,生死攸关的13._______adj.牢的,紧的,紧密的_________adv.14.________adj.动作稳定有力的,坚定的_________adv.v
7、arietyvariousvarymildmildlyelectricelectricalelectricityswellswollenvitaltighttightlyfirmfirmly15.________n.典礼,仪式,礼节16.________vt./vi对待,治疗,款待________n.治疗,处理,对待17._______vt.涂;敷;搽,应用,运用_______vi.申请,请求,使用,有效________n.申请人_______n.申请,应用,施用18.________n.压力,压,压迫感________vt.按,压ceremo
8、nytreattreatmentapplyapplyapplicantapplicationpressurepress1.Thepassengerse
