【课件】Unit+5Reading+and+thinking+课件人教版（2019）选择性必修第二册+

Unit5FirstAid

ReadingandThinkingLearningaims1.TolearnwhatFirstAidis2.Tolearnhowtogivefirstaidtotreatburns3.Toraisetheawarenessoftheimportanceoffirstaid

____advertisement____blogpost____hospitalleaflet____email____newspaperarticle____shortstory

Whereisthetextmostprobablyfrom?

Pre-readingsubtitlesillustrations...TexttypeanalysisWhat’sthefeaturesofahospitalleaflet?subtitlesTense?Person?(人称)Sentencepattern......Layout（设计）easytolocatethekeyinformationbettertounderstandLanguagethesimplepresenttensethesecondandthirdperson1.short,simplegrammar2.ImperativeSentence（祈使句）illustrationsFindoutthemainideaandstructureofthepassagePart1:Thefunctionsofthe_______Part2:_________ofburnsPart3:_________ofburnsPart4:______________ofburnsPart5:__________________forburnsskinCausesTypesFirstaidtreatmentCharacteristicsThemainideaofthepassage:Itisabout________forburns.

FirstaidTip:Justlookingatthetitleandsubtitleswillbeokay.Part1thefunctionsoftheskinfunctionsoftheskinActsasabarrieragainstdisease,toxins,andthesun’s______;preventsyourbodyfrom_____________________________warnsyouwhenthingsaretoo_____or_____givesyou______________bodytemperaturelosingtoomuchwatercoldhotsenseoftouchcontrolyour________________raysCarefulreadingsteamfirethesunelectricitychemicalshotliquidsradiationPart2AvarietyofcausesCausesofburnsacidsDetailsTypesFirst-degreeburnsSecond-degreeburnsThird-degreeburnsDepth_______________________oftheskin__________________oftheskin__________oftheskinandsometimes____________underneathtopfewmillimetresbelowthetoplayereverylayerthetissuePart3

Typesofburnsthetoplayerthe2ndlayerthe3rdlayerThreelayersoftheskinDetailsTypesFirst-degreeburnsSecond-degreeburnsThird-degreeburnsCharacteristicsdry,red,andmildly__________;mildly________;turn_______whenpressedredandswollen;_______;_______surface;extremely_______blackandwhite;swollen;_______________________canoftenbeseen;littleornopainif________aredamagedswollenpainfulwhiteblisterswaterypainfulthetissueunderneathnervesPart4

CharacteristicsofburnsLookatthepicturesandjudgetheirtypesofburnsaccordingtothecharacteristicsseconddegreeburnsfirstdegreeburnsthirddegreeburnsDetailsTypesFirst-degreeburnsSecond-degreeburnsThird-degreeburnsTreatmentplaceunder__________________withinthefirsttenminutes→_____theburntarea→_____________clothes→_______theburn→burnontheface:makesurethevictimcan____________→secondorthird-degreeburn:takethevictimto______________________coolrunningwaterdryremoveanycoverstillbreathethehospitalatoncePart5

Firstaidtreatmentforburns()1.Yourskingivesyouprotectionfrommany

dangerousthings.()2.Afirst-degreeburnhasthisnamebecauseit

isthemostserious.()3.Second-degreeburnscanbethemost

painfulkindofburn.()4.Itisimportanttousecoolwatertostopthe

heatfromremaininginthewoundregardless

ofthedegreeoftheburn.()5.Puttingbutteroroilonburnshelpsbecause

itmayreduceswellingandeasediscomfort.TFleastTFFwillkeeptheheatinthewoundsandmaycauseinfection.Readagainanddotrue[T]orfalse[F].Comprehending1.Howdopeopledividethetypesofburns?A.Dependingontheplacesoftheburns.B.Dependingonthedepthofskindamage.C.Dependingonwhatcausestheburns.D.Dependingonthetimetheburnstobetreated.BChoose

the

best

answer2.Whichofthefollowingcancausesecond-degreeburns?A.Hotliquids.

B.Electricshocks.C.Sunburn. D.Petrolfires.3.What’soneofthecharacteristicsofthird-degreeburns?A.Turnwhitewhenpressed.B.Rough,redandswollen.C.Extremelypainful.D.Blackandwhite.

AD4.Whichofthefollowingisforbiddeninthefirst-aidtreatment?A.Dryingtheburntareagentlywithacleancloth.B.Removinganyclothesusingscissorsifnecessary.C.Placingburnsundercoolrunningwater.D.Placingcool,clean,tightclothsontheburns.D

FIRSTAIDFORBURNSTheskinisanessentialpartofyourbodyandisitslargestorgan.Yourskinactsasabarrieragainstdisease,toxins,andthesun’srays.Italsohelpscontrolyourbodytemperature,preventsyourbodyfromlosingtoomuchwater,warnsyouwhenthingsaretoohotorcold,andgivesyouyoursenseoftouch.Asyoucanimagine,gettingburntcanleadtoveryseriousinjuries.Thefirstandmostimportantstepinthetreatmentofburnsisgivingfirstaid.充当and连接四个并列谓语动词，最后两个之间用andAnalyzethekeypointsofthetextPart1prevent...(from)doingsth意为“阻止……做某事”触觉when引导时间状语从句CAUSESOFBURNSYoucangetburntbyavarietyofthings:hotliquids,steam,fire,radiation,thesun,electricity,acids,orotherchemicals.TYPESOFBURNSBurnsaredividedintothreetypes,dependingonthedepthofskindamage.•First-degreeburnsTheseaffectonlythetopfewmillimetresofskin.Theseburnsarenotserious.Examplesincludemildsunburnandburnscausedbyotherminorhouseholdincidents.Parts2-3各种各样的aredividedinto为被动式，意为“被划分为”现在分词短语作状语过去分词短语作定语•Second-degreeburnsThesegobelowthetoplayeroftheskin.Theyareseriousandtakeafewweekstogetbetter.Examplesincludebumscausedbyhotliquids.•Third-degreeburnsTheseaffecteverylayeroftheskin,andsometimesthetissueunderit.Examplesincludeburnscausedbyelectricshocks,burningclothes,orpetrolfires.Theseburnscauseverysevereinternalinjuriesandthevictimmustgotothehospitalatonce.花费……时间做某事电击CHARACTERISTICSOFBURNSFirst-degreeburns•dry,red,andmildlyswollen•mildlypainful•turnwhitewhenpressedSecond-degreeburns•redandswollen;blisters;waterysurface•extremelypainfulThird-degreeburns•blackandwhite•swollen;thetissueunderneathcanoftenbeseen•littleornopainifnervesaredamaged;maybepainfularoundtheedgesoftheburnPart4变白省略了theyareFIRST-AIDTREATMENT1Placeburnsundercoolrunningwater,especiallywithinthefirsttenminutes.Thecoolwaterstops