高二英语必修五unit5-课件reading

EnglishBook5蔚县第一中学吴芝飞firstaid急救bleedv.流血temporaryadj.暂时的bandagen.绷带injuryn.伤害，损伤skinn.皮肤electricshock触电squeezeout挤出sprainv.扭伤anklen.踝关节chokev.窒息,哽住liquidv.液体mildlyadv.轻微地swollenadj.肿胀的blistern.水泡inplace在适当的位置NewWordsAccidentswillhappen.天有不测风云，人有旦夕祸福。Brainstorming:Whatwordscanyouthinkofwhenyoutalkaboutaccidents?AccidentdrownbleedchokeburnscutnosebleedasnakebitesprainedankleabrokenarmNowadaystherearealotofunexpectedaccidents.Whatwouldyoudoinsuchsituations?GivethemfirstaidWhatisfirstaid?Firstaidis___________________giventosomeonewhosuddenly___________or_____________beforeadoctorcanbefound.atemporaryformofhelpfallsillgetsinjuredDiscuss:Whatkindoffirstaidshouldyougiveinthesesituation?asnakebitesnakeHeisholdingontothelowerpartofhisleg.Asnakehasbittenhimonhisleg.Laythevictimdownandkeephimstill.Don’ttrytosuckoutthevenom(毒液);Don’tapplyatourniquet(止血带).Applypressuretothebittenareawithyourhandsandthenwithabandagefirmlyoverthebite.Donotmovethevictim.Callmedicalhelp.bleedingShehascutherarmwithsomebrokenglassandbleedingbadlyHeisholdingontohisankle.Hehasbadlysprainedhisankle.asprainedankleSheisclutchingherthroat.Sheischokingonapieceoffood.chokingIfthepersoncancough,don’tdoanything.Ifshecan’tcoughandisturningblueintheface,makeherspitbypattingherontheback.Shehasfallendownsomestairsandhasbrokenherarm.abrokenarmDon’tmovethebrokenboneifpossible.Keepthearmstillusingasling(吊腕带).Getmedicalhelpimmediately.Hehasanosebleed.Thebloodisdrippingoutontohishand.anosebleedGetthepersontositdown,tilt(倾斜)his/herheadforwardslightlyandgentlypinch(捏)thesoftpartofthenosebelowthebridge(鼻梁).Pre-readingWhatkindoffirstaidwouldyouperforminthissituation?Makealistofyourideas.Cooltheareaofskinandwashitunderthecoldrunningwaterforabout10minutes.Coverthewoundwithbandage/cleancloth.Seeadoctorifnecessary.FirstAidforReadingBurns1.Whatisthemainpurposeofthetext?A.Totellusthecausesofburns.B.Toexplainthethreetypesofburns.C.Toshowthesymptomsofburns.D.Totelluswhattodoifsomeonegetsburnt.SkimmingScanningTranslatethesubtitlesandthengivethemtherightorders.__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Thefunctionsoftheskin:1)Protectyouagainst_______,_______and____________________;2)Keepyou_______or_____;3)Preventyourbodyfrom_____________________;4)Giveyou_____________.losingtoosenseoftouchwarmcooldiseasespoisonsthesun’sharmfulraysPart1DetailedReadingmuchwatersteamfirethesunelectricitychemicalshotliquidsradiationPart2CausesofburnsFirstdegreeburnsAffectthetop______oftheskin.Dry,redandmildly______._______painful.Turnwhitewhen______.SeconddegreeburnsAffectboththe____&the______layer.________,redandswollen.Extremelypainful.________waterysurfaceThirddegreeburnsAffect_____________layersoftheskin.Swollen;______canbeseen.______or____pain.Blackandwhiteand_______.Types&characteristicsofburns(basedonpage34)1.Types2.CharacteristicslayertopsecondallthreeswollenRoughtissueMildlyLittlenopressedBlisterscharredPart3~41.________clothingandjewelryneartheburns.2.______theburnswithcoolbutnoticywater.3.______cool,cleanwetclothsontheburns.4._____theburnedareagently.TakeoffCoolPlaceDryDosFirstaidtreatmentPart55.______theburnedareawithadrycleanbandage.6.______theburnedarea______thantheheart,ifpossible.7._____thevictim___thedoctororhospital,iftheinjuriesaresecondorthirddegreeburns.CoverKeephigherGetDostoDon'ts1.Donot_______theclothingthatisstucktotheburns.2.Donotcooltheburnswith_____water.3.Donotputcoolwateron_____degreeburns.4.Donot____butter,oil,ointmentonburns.5.Donot____theburns,itwillbreaktheblisters.removeicythirdputrub1.Ourskinhasthreelayers.2.Wewillnevergetburnedbythesun.3.Burnsaredividedintothreedegreesaccordingtothedegreeofpain.4.Thirddegreeburnsarethemostseriousandpainful.Tellifthefollowingstatementsaretrueorfalse:5.Putcoolwateronanyburnstocoolthem.6.Don’trubtheburns7.It’sbetterthatyouputsomebutteroroilonburns.1.Whyshouldyouputcoldwateronaburn?2.Whydoesn’tathirddegreeburnhurt?Becausethecoldwaterstoptheburningprocess,preventthepainandreducestheswelling.Becauseinathirddegreeburnthenervesaredamaged.Iftherearenonerves,thereisnopain.Answerfollowingquestions:3.Whydoyouthinkclothesandjewellerynearburnsshouldberemoved?Becausethismaybreakanyblistersandthewoundmaygetinfected.4.Ifsomeonehasathirddegreeburn,whymightyouseetissue?Becauseallthelayersoftheskinhavebeenburntshowingthetissueunderneath.Pleaseactoutsomesituation:Anosebleed,sprainedankle,choking,burns….,thengivethemfirstaid.1.Finishtheexerciseonthepaper.2.Finishtheexerciseinperiodoneand课时作业17firstaidWhatthingsathomecanbedangerous?electricalequipmentelectricwiresmedicineskniveshotwaterglassBrainstorminggaspets电器电线Discussthefollowingsituations:1.Samknockedoverakettlefullofboilingwaterontohislegs.Hislegsbecamered,swollenandcoveredwithblisters.Sambroketheblistersandpouredicywaterfromthefridgeontotheskin.w2.Whileironingclothes,MissGoodaccidentallytouchedtheiron.Herwristblisteredandbecamewatery.Ithurtalot.Sheputherwristunderthecoldwatertapandthenkeptplacing