Unit+5+Reading+and+Thinking+課件【知識(shí) 精講精研 】 高中英語人教版（2019）選擇性必修第二冊(cè)

Unit5firstaid

readingandthinkingLearningaimsInthisclass,youwillFindoutthemainideaofeachparagraphUnderstandsomedetailsofburns

JudgedifferenttypesofburnsCarryoutfirstaidtreatmentWhatotherfirst-aidtechniquesdoyouknowof?Iknowbasicallywhattodoifsomeonebreaksalegorgetsacut.Whyisitamustforustoknowsomebasicfirst-aidtechniques?Accidentswillhappen.天有不測(cè)風(fēng)雨。It’sagreathonourtosavealife.--LeighBardugo救人一命，善莫大焉。Lead-inIfyoumeettheemergency(緊急情況）inthevideo,whatwillyoudo?Callthe120Givehimafirstaid1.Thebestwaytotreat

asprainedankleisto:Putsomeiceonyourankle.Putaheatingtowelaroundyourankle.standupandwalkgently.asprainedankle2.Ifyougeta

nosebleed,gentlyletyourheadbacktostopthebleeding.A.TrueB.FalseItmayleadthebloodintothethroatandeasilycausechoking.Pre-readingWhatisthetexttypeofthepassage?____advertisement ____blogpost____hospitalleaflet(小冊(cè)子） ____email____newspaperarticle ____shortstoryReadthetitleandguess.Fast-readingFindoutthestructureofthepassagePart1:The_________oftheskinPart2:_________ofburnsPart3:_______ofburnsPart4:___________________ofburnsPart5:___________________forburnsThemainidea:itisabout___________________.functionsCausesTypesFirstaidtreatmentCharacteristicsfirstaidforburnsTheskinisanessentialpartofyourbobyandisitslargestorgan.Yourskinactsasabarrieragainstdisease,toxin,andthesun'srays.Italsohelpscontrolyourbodytemperature,preventsyourbodyfromlosingtoomuchwater,warnsyouwhenthingsaretoohotorcold,andgivesyouyoursenseoftouch.Asyoucanimagine,gettingburntcanleadtoveryseriousinjuries.Thefirstandmostimportantstepinthetreatmentofburnsisgivingfirstaid.function

topicsentencePart.1Careful-reading:ThefunctionsoftheskinHowdoestheauthordescribethefunctionofourskin?What’sthefunctionof‘a(chǎn)syoucanimagine’andthelastsentence?Transitionalwords.Leadtothefollowingcontext.Byemployingfiveverbs.Careful-readingPara1:Getthefunctionofskin1.Thelargestorganofourbodyis_____heartB.liver(肝臟）C.skinD.stomachessentialbarrierlargestorganhelpscontrolyour________________preventsyourbodyfrom___________________warnsyouwhenthingsaretoo_____or_____givesyou______________bodytemperature

losingtoomuchwaterhotcoldsenseoftouchCareful-readingPara2:Causesofburns:Whatmaycauseyoutogetburned?steamfirethesunelectricitychemicalshotliquidsradiationH2SO4Causesofburns

Youcangetburntbyavarietyofthings:hotliquids,steam,fire,radiation,thesun,electricity,acids,orotherchemicals.WATCHOUT!Part.2Causesofburns

Youcangetburntbyavarietyofthings:hotliquids,steam,fire,radiation,thesun,electricity,acids,orotherchemicals.Whatmaycauseyoutogetburned?hotliquidssteamfirethesunelectricityacidsradiationchemicalsWhat’sauthor’spurposebymentioningthispart?1.Toinformusofthecausesofburns.2.Tostresshoweasilywecangetburned.3.Toremindustobereallycarefultoavoidgettingburned.Careful-reading1.Howmanytypesofburnsarethere?Howaretheydivided?Part3-4:Types&CharacteristicsofburnsAccordingto________________________,theburnscanbedividedinto_______types.thedepthofthedamagethreeCareful-readingPart3-4:Types&CharacteristicsofburnsThreelayersoftheskinthetoplayerthe2ndlayerthe3rdlayerFirst-degreeburnsSeconddegreeburnsThird-degreeburnsBurnsaredividedintothreetypes,dependingonthedepthofskindamage.

A:First-degreeburns

Theseaffectonlythetopfewmillimetresoftheskin.Theseburnsarenotserious.Examplesincludemildsunburnandburnscausedbyotherminorhouseholdincidents.B:Second-degreeburnsThesegobelowthetoplayeroftheskin.Theyareseriousandtakeafewweekstogetbetter.Examplesincludeburnscausedbyhotliquids.

C:

Third-degreeburnsTheseaffecteverylayeroftheskin,andsometimesthetissueunderit.Examplesincludedburnscausedbyelectricshocks,burningclothes,orpetrolfires.Theseburnscauseverysevereinternalinjuriesandthevictimmustgotothehospitalatonce.Part.3皮下組織Careful-readingPart3-4:Types&CharacteristicsofburnsBACseconddegreeburnsFirstdegreeburnsthirddegreeburnsCharacteristicsFeelingsredandswollen;_________________dry,redandmildly___________black,white,swollen_________canbeseen________painful_______painful___________painifnervesaredamagedblisterswaterysurfaceextremelymildlyswollentissuelittleornoPart5:First-AidTreatmentdos1._______burnsundercoolrunningwaterfor10minutes2.______theburnedareagently.3.______anyclothesusingscissorsifnecessary.4.______theburnedareawithaloose,cleancloth.5.______thevictimtothehospitalifserious.don’ts1.

Don’tremoveanyclothesiftheysticktotheburntskin.2.Don’tapplyoiltotheburntarea.3.Iftheburnsareontheface,makesurethevictimcanbreathe.PlaceDryRemoveCoverTakeImperativesentences

GivesomeadviceorwarningsCareful-readingPart5:Firstaidtreatmentforburns

_______clothingRemove_______burnsundercoolwaterPlace______burnsDry______theburntareaCover______victimtothehospitalTakehospitalDetailsTypesofburnsFirst-degreeburnsSecond-degreeburnsThird-degreeburnsDepth_______________________oftheskin__________________oftheskin__________oftheskinandsometimes____________underneathExamplesDescriptiontopfewmillimetresbelowthetoplayereverylayerthetissueWhichonedoyouthinkisthemostpainful?mildsunburnburnscausedbyotherminorhouseholdincidentsburnscausedbyhotliquidsburnscausedbyelectricshocks,burningclothes,d,minor,notseriousseriousveryserious(Thevictimmustgotothehospitalatonce.)It’sagreathonourtosavealife.——LeighBardugoAccidentscanhappentoanyoneatanytime.Roleplay

RolesVictim:getburntCharacter1:describethecharacteristicsoftheburns, judgethetypesofburns,andgiveadviceonthetreatmentCharacter2: