高二英语必修五unit5_first_aid_精品课件Reading部分

Unit5FirstAid2Whatisfirstaid?Firstaidisthefirstkindofhelpgiventosomeonewhosuddenlyfallsillorgetsinjuredbeforeadoctorcanbefound.3Whathashappened?snakeasnakebite43.Laythevictimdownandkeephim/herstill.4.Trytosuckoutthevenom(毒液).5.Applyatourniquet(止血带)6.Applypressuretothebittenareawithyourhands.1.Movethevictim.2.Callmedicalhelp.7.Applypressurewithabandagefirmlyoverthebite.X√√XX√√5Whathashappened?bleeding6Putabandageonthewound.Applypressuretoreducethebleeding.√√7Whathashappened?asprainedankle82.Putafirmbandagearoundthefootandankle.3.Havethevictimsitdownandelevate(抬高)thefoot.4.Putanicepackontheankletoreducetheswelling(肿胀)1.Massagetheankletoreducetheswelling.X√√√9Whathashappened?choking101.Ifthepersoncancough,don’tdoanything.2.Ifhe/shecan’tcoughandisturningblueintheface,makehim/herspitbypattinghim/herontheback.√√3.Ifyouchokeonafishbone,trytochokeitdownbyeatingmorerice.X11Whathashappened?abrokenarm122.Movethebrokenboneifpossible.3.Keepthearmstillusingasling(吊腕带).4.Getmedicalhelpimmediately.X√√1.Takethepatientbackhomeortothedoctor’s.X13Whathashappened?abloodynose141.Getthepersontositdown.2.Tilt(倾斜)his/herheadbackwardslightly.3.Gentlypinch(捏)thesoftpartofthenosebelowthebridge(鼻梁).√√√Whatsituationcanyouthinkofthatneedsfirstaid?asnakebitebleedingasprainedanklechokingabrokenarmanosebleed16vi.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17Discusswhatkindoffirstaidyoushouldgiveinthefollowingsituationsandthenactthemout.Pressthewound;Wrapbandage.Cooltheinjurywithice.Fastenwithbandage.Pinchthenostrilsandpressupward.Coolthebridgeofthenose.18Canyouguesswhatwillhappentothegirl?Howwillhermotherdealwiththeburn?Lookatthepictureontheleft.Whathashappened?Thegirlhaspulledboilingwaterontoherself.Shewillgetbadburns.19FastReadingInwhichorderarethesetopicscoveredinthetext?Numberthemfrom1to5._____thethreetypesofburns_____whattodoifsomeonegetsburned_____thefunctionsofskin_____thesymptomsofburns_____howwegetburns35142FirstAidForBurns20Answerthequestions(basedonthewholetext)1.Whatcancauseburns?Hotliquids,steam,fire,radiation,thesun,electricityandchemicals.2.Whyshouldyouputcoldwateronaburn?Thecoldwaterstopstheburningprocess,stopsthepainandpreventsorreducesswelling.3.Whydoesn’tathirddegreeburnhurt?Becausethenervesaredamaged.Iftherearenonerves,thereisnopain.21DetailInformationFillintheblanks(basedonthe1stPara.)1.Ourbody’slargestorgan:_____2.Wehave____________oftheskin.3.Yourskin______you_____or_____.4.It________yourbody__________________.5.Itgivesyouyour_______________.skinthreelayerskeepswarmcoolpreventsfromlosingwatersenseoftouch22FirstdegreeburnsAffectthetop______oftheskin.Dry,redandmildly______._______painful.Turnwhitewhen______.SeconddegreeburnsAffectboththe____&the______layer.________,redandswollen.Extremelypainful.________waterysurfaceThirddegreeburnsAffect_____________layersoftheskin.Swollen;______canbeseen.______or____pain.Blackandwhiteand_______.Types&characteristicsofburns(basedonpage34)1.Types2.CharacteristicslayertopsecondallthreeswollenRoughtissueMildlyLittlenopressedBlisterscharred23Accordingtotheformabove,labelthesepictureswithfirstdegreeburns,seconddegreeburnsandthirddegreeburns.firstdegreeburnsseconddegreeburnsthirddegreeburns24DecidewhetherthefirstaidtreatmentisRight(R)orWrong(W).(basedonpage35)1.Whensomeoneisburned,youshouldplacesomeiceonhiswound.2.Weshouldputdampclothsontheseconddegreeburns.3.Weshouldn’tbreaktheblisters,ortheywillmakethewoundinfected.4.Sometimes,wecanputoilorointmentsonburnstostoptheinfection.5.Ifburnsareontheface,weshouldmakethevictimsitup.WRRWR25Howwillhermotherdealwiththeburn?Summaryoffirstaidtreatment1.________clothingandjewelleryneartheburns.2.______theburnswithcoolwater.3.______cool,cleanwetclothsontheburns.4.______theburnedareagently.5.______theburnedareawithadrycleanbandage.6.______theburnedarea______thantheheart,ifpossible.7.______thevictim____thedoctororhospital,ifpossible.TakeoffCoolPlaceDryCoverKeephigherGetto26HomeworkRecitethenewwordsandexpressionsofthisunit.Findoutthenewphrasesanddifficultsentencesinthetext.EnglishweeklyPart2.27