【課件】Unit+5Reading+and+thinking課件人教版（2019）選擇性必修第二冊(cè)

Lead-in:WhathappenedtoSheldon?WhattechniquedidGeorgeusetosaveSheldon?It’sagreathonortosavealife.——LeighBardugoCanyoudescribethepicture?TheinstructorThevictimWhatarethestudentslearninginthepicture?Thestudentsarelearningbasicfirstaid(急救）,inparticularCPR.Thestudent=cardiopulmonaryresuscitationthemepictureUnit5firstaid

readingandthinkingWhatisfirstaid?Firstaidis______________________giventosomeonewhosuddenly___________or_______beforeadoctorcanbefound.

atemporaryformofhelpfallsillgetsinjuredInwhatsituationsdoweneedfirstaid?drownedhitbyacarsunstrokeFirstAidQuiz1.Thebestwaytotreatasprainedankle

isto:Putsomeiceonyourankle.Putaheatingtowelaroundyourankle.standupandwalkgently.Asprainedankle2.Ifyougetanosebleed,gentlyletyourheadbacktostopthebleeding.A.TrueB.False(Itmayleadthebloodintothethroatandeasilycausechoking.)3.Totreatachoke,youshouldmakehim/herspitbypattinghim/herontheback.A.TrueB.FalseHeimlich海姆立克急救法4.Totreatableeding,youshouldputabandageonthewoundandapplypressuretoreducethebleeding.A.TrueB.FalseFirstAidforReading

BurnsTotreataburn,you:A.Applysomeoiltoit.B.Holdtheburntpartundercoldrunningwater.C.Coveritwithbandage.Lookthroughthetextandidentifyitsstyles.hospitalleafletFirstAidforBurnsFastreadingInwhichorderarethesetopicscoveredinthetext?Thennumberthemfrom1-5._____thethreetypesofburns._____whattodoifsomeonegetsburned_____thepurposeofskin_____thesymptomofburns_____howwegetburns124532.Whatcanskindoforourbody?________________________________________________________________________________________________________________________________________

Actasabarrieragainstdisease,poisonsandthesun’sharmfulrays.

Keepyouwarmorcool.

Preventyoufromlosingwater.

Giveyoufeelingsandsenseoftouch.II.Scanning1234Para1:1.Howmanylayersofskindowehave?threelayersThreelayersoftheskinYoucangetburntby:hotliquidssteamfiresunburntelectricitychemicalsPara2:ReadPart3and4andfillintheblank.P51

Thereare_______typesofburnsdependingonwhich_______areburned.

Firstdegreeburnsaffectonlythe_____layerandshouldfeelbetterwithin_______________.

Seconddegreeburnsaffectboththe_____andthe_______layer.Theseburnsare_______andtake______________toheal.

Thirddegreeburnsaffectall______layersandany______and______undertheskin.Theyarevery_______injuriesandthevictimmustgotoa________atonce.

threelayerstopadayortwotopsecondseriousafewweeksthreetissueorganshospitalsevereFirstdegreeburnsSeconddegreeburnsThirddegreeburnsBACrough,redandswollenBlistersExtremelypainfuldry,redandmildlyswollenmildlypainfulCharred;tissueunderthemcanbeseenLittleornopainAccordingtotheformabove,labelthesepictureswithfirst,secondandthirddegreeburns.Part4Characteristicofburns________clothingandjewelryneartheburns.2.______theburnswithcoolwater.3.______cool,cleanwetclothsontheburns.4.______theburnedareagently.5.______theburnedareawithadrycleanbandage.6.______theburnedarea______thantheheart,ifpossible.7.______thevictim____thedoctororhospital,ifpossible.Part5FirstaidtreatmentTake

offCool

Place

Dry

Cover

Keep

higherGet

toSummaryTheskinisane________partofourbody.Itactsasab______againstdisease,poisonsandharmfulrays.Thefunctionsofskinareveryc_______.Ifourskingetsburned,firstaidisaveryimportantfirststepinthet________ofburns.Wecangetburnedbyav______ofthings.Therearet_____typesofburns,d_______onwhichlayersofskinareburned.Thefirstdegreeburnsonlyaffectthet_____layerandaremildlys_______andmildlyp_______.Theseconddegreeburnsaree_______painfulandtakeafewweektoh____.Thethirddegreeburnsmayevenaffectt______andorgansundertheskinandcauseverys_____injuries.Therefore,itisv____togivefirstaidtreatmentforburnscorrectly.Forfirstandseconddegreeburns,placeburnsunderr______waterandplacecoolc______onthem.Neverputbutter,oiloro______ontheburns.Forthirddegreeburns,getthev______tohospitalatonce.essentialbarriercomplextreatmenttopswollenpainfulvitalrunningclothsvarietythreedependingextremelyhealtissuesevereointmentvictimfallillgetinjuredactasprevent…(from)doingsenseoftouchasyoucanimagineavarietyofbe/getclosetodependingonwithinadayortwoforamomentelectricshocksatonce生病受傷充當(dāng)防止/阻止….做…觸感正如你能想象的各種各樣的靠近取決于一兩天內(nèi)一會(huì)兒，片刻觸電立刻ifnecessarybestucktosqueezeoutoverandoveragaingetinfectedinplaceifpossiblesitupitisvitaltodo….knockovercatchfirepickoff如果有必要粘住