人教新课标必修五unit5first aid -reading课件.ppt

FirstAid,Unit5,Wordsandexpressions,first-aid-kit,bandage,anambulance,Brainstorming:Whatwordscanyouthinkofwhenyoutalkaboutaccidentsandfirstaid?,AccidentFirstaid,illness,bleed,choke,Burn/catchfire,sprainankle,bite,wound,poison,electricshock,Discussingroupsaboutthefollowingpictures,asnakebitebleedingasprainedankle,chokingabrokenarmanosebleed,4,Asnakehasbittenhimontheleg.,Laythepersondownandkeephimstill.Donotwashthevenom（毒液）offtheskin.Applypressuretothebittenpartwithyourhands.Donotmovehimuntilthedoctorcomes.,asnakebite,Shehascutherarmwithsomebrokenglassandisbleedingbadly.,bleeding,Putabandageonthewoundandapplypressuretoreducethebleeding,Hehasbadlysprainedhisankle.,asprainedankle,Gethimtositdownandthenputsomeiceonhisankletoreducetheswelling.Gethimtoputhisfootuponachairandbandagehisankleupfirmly.,Sheischokingonapieceoffood.,choking,Bendherforwardandgiveherfourquick,hardslapsbetweentheshoulderblades（肩胛）withhand.,Shehasbrokenherarm.,abrokenarm,Donotmovethebrokenboneifpossible.Keepthearmstillusingabandage.Callforhelpimmediately.,Hisnoseisbleeding.,Hehasanosebleed.,anosebleed,Sitdownandbendforwardslightly.Squeezehisnosejustbelowthebridge(鼻梁)untilthebleedingstops.,Whatisonthecupboard?Whathashappened?Whatsortofinjuriesthechildwillhave?Whatkindoffirstaidwouldyouperform?,Pre-reading,Removingclothingusingscissorsifnecessaryunlessitisstucktotheburn.Takeoffotherclothingandjewellerynearburns.,takeoff,Placeburnsundergentlyrunningwaterforabout10minutes.,wash,Diptheburnsundercoolwatertostopthepainandpreventorreduceswelling.,dip,Placecool,clean,wetclothsonburnsuntilthepainisnotsobad.,cover,Iftheinjuriesareseconddegreeorthirddegreeburns,itisvitaltogetthevictimtothedoctororhospitalatonce.,send,Fastreading,Whatwillthepassagebeabout?2.Whatdotheytellyouaboutthepassage?,Firstaidforburns.,Causes,types,characteristicsandfirstaidtreatmentforburns.,3.Inwhichorderarethesetopicscoveredinthetext?Numberthemfrom1to5._thethreetypesofburns_whattodoifsomeonegetsburned_thepurposeofskin_thesymptomsofburns_howwegetburns,1,2,3,4,5,Detailedreading,Tellifthefollowingstatementsaretrueorfalse:,Ourskinhasthreelayers.Wewillnevergetburnedbythesun.Burnsaredividedintothreedegreesaccordingtothedegreeofpain.Thirddegreeburnsarethemostseriousandpainful.,5.Putcoolwateronanyburnstocoolthem.6.Dontrubtheburns7.Itsbetterthatyouputsomebutteroroilonburns.,1.Whyshouldyouputcoldwateronaburn?2.Whydoesntathirddegreeburnhurt?3.Whydoyouthinkclothesandjewellerynearburnsshouldberemoved?4.Ifsomeonehasathirddegreeburn,whymightyouseetissue?,Questions,1.Whyshouldyouputcoldwateronaburn?2.Whydoesntathirddegreeburnhurt?,Becausethecoldwaterstoptheburningprocess,stopthepainandreducestheswelling.,Becauseinathirddegreeburnthenervesaredamaged.Iftherearenonerves,thereisnopain.,3.Whydoyouthinkclothesandjewellerynearburnsshouldberemoved?4.Ifsomeonehasathirddegreeburn,whymightyouseetissue?,Becausethismaybreakanyblistersandthewoundmaygetinfected.,Becauseallthelayersoftheskinhavebeenburntshowingthetisssueunderneath.,Readthetextagainandthenfindouthowmanypartsthereareandthemainideaofeachpart:,Part1.Part2.Part3.Part4part5,Thepurpose/functionofskin,Causesofburns,Typesofburns:Firstdegreeburns,Seconddegreeburns,Thirddegreeburns,Characteristicsofburns,Firstaidtreatment,hotliquids,steam,fire,radiation,thesun,electricity,chemicals,Thepurposeofskin:,losingwater,senseoftouch,warm,cool,diseases,poisons,thesunsharmfulrays,Affectonlythetoplayeroftheskin.,Seconddegreeburns,Thirddegreeburns,mildsunburn,burnscausedbytouchingahotpan,stoveorironforamoment,severesunburnandburnscausedbyhotliquids,Affectallthreelayersoftheskinandanytissueandorgansundertheskin.,FirstdegreeBurnsSeconddegreeburnsThirddegreeburns,type,1.Getthevictimtothedoctororhospital,Treatment,3.Placecool,clean,wetclothesonthemuntilthepainisnotsobad.,2.Keepclothscoolbyputtingthembackinthebasinofcoldwater,squeezingthemoutandplacingthemontheburnedareaoverandoveragainforaboutanhouruntilthepainisnotsobad.,Labelthesepictureswithfirstdegreeburn,seconddegreeburnandthirddegreeburn.,A_,B_,C_,firstdegreeburn,seconddegreeburn,thirddegreeburn,Discussthefollowingsituations:,Samknockedoverakettlefullofboilingwaterontohislegs.Hislegsbecamered,swollenandcoveredwithblisters.Sambroketheblistersandpouredicywaterfromthefridgeontotheskin.,2.Whileironingclothes,MissGoodaccidentallytouchedtheiron.Herwristblisteredandbecamewatery.Ithurtalot.Sheputherwristunderthecoldwatertapandthenkeptplacingcool,clean,dampclothsonituntilitwaslesspainful.Thenshewenttoseethedoctor.,w,R,3.MrsCaseyssleevecaughtfirewhileshewascooking.Herarmlookedterriblebutitdidnthurt.Theskinwascharred.Herhusbandtookoffherblouseandpickedoffbitsoftheblousestucktotheburn.Hethenplacedbutterontheburnandcovereditwithawetbandage.,4.Afteranhourinthesun,Lilynoticedherarmswereredandhurtabit.Shewenthomeandputthemundercoolrunningwater.,w,R,Makingafirst-aidkit,Awell-stocked(存备得好的)first-aidkit,keptineasyreach,isnecessaryineveryhome.Itshouldinclude:,bandage,soap,sharpscissors,thermometer,plasticgloves(atleast2pairs),flashlight,alcohol,yourlistofemergencyphonenumbers,Makingafirst-aidkit,emergencymedicalservicefiredepartmentpolicedepartmentparent(s)atwork,includingcell