人教課標高二必修5

Unit5第1頁WarmingupWhatdoyouknowaboutfirstaid?Whatisfirstaid?第2頁Whatthingsathomecanbedangerous?electricalequipmentelectricwirespoisonskniveshotwaterglassgaspetsBrainstorming第3頁Whatwordscanyouthinkofwhenyoutalkaboutaccidentsandfirstaid?drownbleedchokeburn/catchfirecutabloodynoseasnakebitesprainedankleabrokenarmAccidentFirstaid第4頁Whathashappenedtothem?Whatcanyoudotohelp?第5頁asnakebiteGotohospitalatonce.Tellthedoctorwhatkindofsnakeitwas.第6頁bleeding

Trytostopthebleeding.Pressahandkerchiefontothe

bleedingpointandholditthere.

Holdupthebleedingpartifpossible.第7頁asprainedankleAvoidwalkingwiththeinjuredankle.Useicebagtoeasepainandbleeding.第8頁chokingMakehim/herspitbypattinghim/herontheback.第9頁abrokenarmDonotmovethepatient.Holdthebrokenarmstill.Getmedicalhelpimmediately.第10頁anosebleedBreathethroughthemouth,notthenose.Situpandbendtheheadslightlyforward.第11頁skinorganbarrierpoisonraycomplexvarietyn.

皮;皮膚n.

器官n.

屏障;障礙物n.

毒藥;毒害vt.毒害;使中毒n.

光線;射線adj.

復雜n.

改變;多樣化Wordspreview第12頁liquidradiationmildmildlypanstovetissueswelln.

液體n.

輻射;射線adj.

輕微;溫和adv.

輕微地;溫和地n.

平底鍋;盤子n.

爐子;火爐n.

組織;手巾紙vt.&vi.

膨脹;隆起第13頁scissorsunbearablebasinbandagevitaln.

剪刀adj.

難以忍受n.

盆;盆地n.

繃帶adj.

至關主要；生死攸關第14頁electricshocksqueeze…outoverandoveragain觸電;電休克榨出;擠出重復;屢次Expressionspreview第15頁FirstAidForBurns第16頁Readthetextquicklyandcompletethemainideaofit.Thetextmainlyintroduces______typesofburnsandtheircharacteristicsaswellashowtogive_________________whenburnshappen.firstaidtreatmentthree第17頁ThethirdlayerThesecondlayerThetoplayerThreelayersofskin第18頁CarefulReadingTask1:Fillintheblanks(basedonthe1stParagraph)Ourbody’slargestorgan:_____Wehave

ofskin.Yourskin______you_____or_____.It________yourbody__________________.5.Itgivesyouyour_______________.skinthreelayerskeepswarmcoolpreventsfromlosingwatersenseoftouch第19頁I.Readthetextcarefullyandfillintheblanks.Causeshotliquids,steam,fire,radiation,thesun,electricityorchemicals1.______FirstdegreeburnsSeconddegreeburnsThirddegreeburnsBurnsTypes第20頁2.Labelthesepictureswithfirst,secondandthirddegreeburn.seconddegreefirstdegreethirddegree第21頁Characteristics◆dry,redandmildly2.________◆mildlypainful◆turn3.______whenpressed◆rough,redandswollen◆blisters◆4.________surface◆extremelypainful◆blackandwhiteandcharred◆swollen;often5.______underthemcanbeseen◆littleornopainif6._______aredamaged;maybepainaroundedgeofinjuredarea

swollen

whitewaterytissuenerves第22頁Firstaidtreatment◆Takeoffclothingand7._________neartheburn.◆Place8._____,clean,wetclothsonthemuntilthepaindecreases.◆Placecoolclothsontheburnedarearepeatedlyfor9._________orso.◆Sendthevictimtothedoctororhospitalatonce.jewellerycoolanhour第23頁Firstaidtreatment◆10._____theburnedareagently.◆Covertheburnedareawithadry,clean11._________.◆Keepburnedarmsorlegs12.________thantheheart.higherDrybandage第24頁Inwhichorderarethesetopicscoveredinthetext?Numberthemfrom1to5.__thethreetypesofburns__whattodoifsomeonegetsburned__thefunctionsoftheskin__thesymptomsofburns__howwegetburns31425第25頁3.Answerthequestions.1.Whyshouldyouputcoldwateronaburn?Becausethecoldwaterstopstheburningprocess,stopsthepainandpreventsorreducesswelling(腫).第26頁2.Whydoesn’tathirddegreeburnhurt?Becauseinathirddegreeburnthenerveshavebeendamaged.Iftherearenonerves,thereisnopain.第27頁1.Samknockedoverakettlefullofboilingwaterontohislegs.Hislegsbecamered,swollenandcoveredwithblisters.Sambroketheblistersandpouredicywaterfromthefridgeontotheskin.()W4.Readthefirstaidtreatmentsforthese

burns.Ifthetreatmentisright,writeR.

Ifitiswrong,writeWandexplainwhy.第28頁2.Whileironingclothes,MissGoodaccidentallytouchedtheiron.Herwristblisteredandbecamewatery.Ithurtalot.Sheputherwristunderthecoldwatertapandthenkeptplacingcool,clean,dampclothsonituntilitwaslesspainful.Thenshewenttoseethedoctor.(