高中英语 Unit5 First aid Reading课件 新人教版必修5

Unit5FirstAidWhatisfirstaid?•Firstisthekindof_____giventosomeonewhosuddenly______orgets______beforeadoctorcanbefound.Oftentheillnessorinjuryis_________,butthereare_________whengivingfirstaidquicklywill____________.helpfallsillinjurednotseriousothertimessaveone’slifeWarmingup&Lead-inWhatsituationcanyouthinkofthatneedsfirstaid?asnakebitebleedingasprainedanklechokingabrokenarmanosebleedvi.流血;失血vt.给(某人)放血bleedbledbledbloodbloodyn.血;血统adj.出血的;血染的;血腥的sprainvt.扭伤sprainedadj.扭伤的chokevt.&vi.(使)噎住;(使)窒息Discusswhatkindoffirstaidyoushouldgiveinthefollowingsituationsandthenactthemout.Pressthewound;Wrapbandage.Cooltheinjurywithice.Fastenwithbandage.Pinchthenostrilsandpressupward.Coolthebridgeofthenose.Canyouguesswhatwillhappentothegirl?Howwillhermotherdealwiththeburn?Lookatthepictureontheleft.Whathashappened?Thegirlhaspulledboilingwaterontoherself.Shewillgetbadburns.FastReading•Inwhichorderarethesetopicscoveredinthetext?Numberthemfrom1to5._____thethreetypesofburns_____whattodoifsomeonegetsburned_____thepurposeofskin_____thesymptomsofburns_____howwegetburns35142FirstAidForBurnsAnswerthequestions(basedonthewholetext)1.Whatcancauseburns?Hotliquids,steam,fire,radiation,thesun,electricityandchemicals.2.Whyshouldyouputcoldwateronaburn?Thecoldwaterstopstheburningprocess,stopsthepainandpreventsorreducesswelling.3.Whydoesn’tathirddegreeburnhurt?Becausethenervesaredamaged.Iftherearenonerves,thereisnopain.DetailInformationFillintheblanks(basedonthe1stPara.)1.Ourbody’slargestorgan:_____2.Wehave____________oftheskin.3.Yourskin______you_____or_____.4.It________yourbody__________________.5.Itgivesyouyour_______________.skinthreelayerskeepswarmcoolpreventsfromlosingwatersenseoftouchFirstdegreeburnsAffectthetop______oftheskin.Dry,redandmildly______._______painful.Turnwhitewhen______.SeconddegreeburnsAffectboththe____&the______layer.________,redandswollen.Extremelypainful.________waterysurfaceThirddegreeburnsAffect_____________layersoftheskin.Swollen;______canbeseen.______or____pain.Blackandwhiteand_______.Types&characteristicsofburns(basedonpage34)1.Types2.CharacteristicslayertopsecondallthreeswollenRoughtissueMildlyLittlenopressedBlisterscharredAccordingtotheformabove,labelthesepictureswithfirstdegreeburns,seconddegreeburnsandthirddegreeburns.firstdegreeburnsseconddegreeburnsthirddegreeburnsDecidewhetherthefirstaidtreatmentisRight(R)orWrong(W).(basedonpage35)1.Whensomeoneisburned,youshouldplacesomeiceonhiswound.2.Weshouldputdampclothsontheseconddegreeburns.3.Weshouldn’tbreaktheblisters,ortheywillmakethewoundinfected.4.Sometimes,wecanputoilorointmentsonburnstostoptheinfection.5.Ifburnsareontheface,weshouldmakethevictimsitup.WRRWRHowwillhermotherdealwiththeburn?Summaryoffirstaidtreatment1.________clothingandjewelleryneartheburns.2.______theburnswithcoolwater.3.______cool,cleanwetclothsontheburns.4.______theburnedareagently.5.______theburnedareawithadrycleanbandage.6.______theburnedarea______thantheheart,ifpossible.7.______thevictim____thedoctororhospital,ifpossible.TakeoffCoolPlaceDryCoverKeephigherGettoHomeworkRecitethenewwordsandexpressionsofthisunit.Findoutthenewphrasesanddifficultsentencesinthetext.EnglishweeklyPart2.