Unit 5 Reading and Thinking 課件 新教材同步備課精研 高中英語人教版（2019）選擇性必修第二冊

Unit5FIRST

AIDIt’sagreathonortosavealife.----LeighBardugoWhatwouldyoudotohelpher?Lookthroughthetextandidentifyitsstyleandlanguagefeatures.Thentickitstexttypefromthelistbelow.____advertisement____blogpost____hospitalleaflet____email____newspaperarticle____shortstoryThetexttypeisanexposition.Itgivesadetaileddescriptionofamedicalproblemandtreatments.Thelanguageisobjectiveandinformative.1.What’sthemainideaofthepassage?A.It’saboutthetypesofburns.B.It’saboutthesymptomsofburns.C.It’sabouttheburnsandthefirst-aidtreatment.Reading精讀精練萃取文本精華√2.Readthepassageandmatchthemainideaofeachparagraph.Para.1

A.ThethreekindsofburnsPara.2 B.First-aidtreatmentPara.3 C.ThefunctionsoftheskinPara.4 D.ThesymptomsofburnsPara.5 E.HowwegetburnsTip:picturesandsubtitlesarealwayshelpful.FirstAidforBurnsthefunctionsoftheskintreatmenttypesofburnsCharacteristicsofburnscausesofburnsPart1thefunctionsoftheskinskin：actasa

against...controlyour_____________________preventsyourbodyfrom_____________________________warnsyouwhenthingsaretoo_____or_____givesyou______________bodytemperature

losingtoomuchwatercoldhotsenseoftouchbarrierSkinisan

partofourbody

essentialgivingfirst-aidifgettingburnt,thefirstandmostimportantstepinthetreatmentofburnsis.RetellthefunctionsoftheskinTheskinisan_________(essence)partofyourbodyandisitslargestorgan.Yourskinacts___abarrieragainstdisease,toxins,andthesun's_____(ray).Italso_______(help)controlyourbodytemperature,preventsyourbodyfrom________(lose)toomuchwater,warnsyouwhenthingsaretoohotorcold,andgivesyou______(you)senseoftouch.essentialasrayshelpslosingyourAsyoucanimagine,_________(get)burntcanleadtoveryserious________(injure).Thefirstandmostimportantstepinthetreatmentofburnsis________(give)firstaid.gettinginjuriesgivingsteamfirethesunelectricitychemicalshotliquidsradiationPart2variousburncausesCausesofburnsacidsRetellthecausesofburnsYoucangetburntbya_________(various)ofthings:hotliquids,steam,fire,radiation,thesun,___________(electric),acids,orotherchemicals.varietyelectricityseconddegreeburnfirstdegreeburnthirddegreeburnPart3Types&Characteristicsofburns

TypesCharacteristicsofburnsred,swollen,blisters,

extremelypainfulblack,white,swollen,littleornopaindry,red,mildly

swollenandpainfulclothesbreathevictimburnsburntareaburnedareaCool

Dry

Remove

CoverMakesureSendPart4FirstaidtreatmenthospitalCompletethetabletosummarisetheinformationaboutfirstaidforburns.DetailsTypesFirst-degreeburnsSecond-degreeburnsThird-degreeburnsDepth____________________oftheskin__________________oftheskin__________oftheskinandsometimes____________underneathtopfewmillimetresbelowthetoplayereverylayerthetissueDetailsTypesFirst-degreeburnsSecond-degreeburnsThird-degreeburnsCharacteristicsdry,red,andmildly__________;mildly________;turn_______whenpressedredandswollen;_______;_______surface;extremely_______blackandwhite;swollen;_______________________canoftenbeseen;littleornopainif________aredamagedswollenpainfulwhiteblisterswaterypainfulthetissueunderneathnervesDetailsTypesFirst-degreeburnsSecond-degreeburnsThird-degreeburnsTreatmentplaceunder__________________withinthefirsttenminutes→_____theburntarea→_____________clothes→_______theburn→burnontheface:makesurethevictimcan____________→secondorthird-degreeburn:takethevictimto______________________coolrunningwaterdryremoveanycoverstillbreathesthehospitalatonceReadagainanddecideifthefollowingstatementsaretrue(T)orfalse(F).1.Yourskingivesyouprotectionfrommanydangerousthings.2.Afirst-degreeburnhasthisnamebecauseitisthemostserious.3.Second-degreeburnscanbethemostpainfulkindofburn.TF

TF

TF

4.Itisimportanttousecoolwatertostoptheheatfromremaininginthewoundregardlessofthedegreeoftheburn.5.Puttingbutteroroilonburnshelpsbecauseitmayreduceswellingandeasediscomfort.TF

TF

Lifeispreciouswhileitisalsoweak.Itisnecessarytomastersomefirstaid

knowledge.1.Whatarepossibleoccasionswhenpeoplearelikelytogetburntatschoolorathome?2.Whatcanwedotohelppreventgettingburnt?3.Whatotheradvicedoyouknowofaboutfirstaidforburns?Isitgoodadviceorbadone?1.Whatarepossibleoccasionswhenpeoplearelikelytogetburntatschoolorathome?wearelikelytogetburntwhengettinghotwaterafterclass...2.Whatcanwedotohelppreventgettingburnt?First,beawareofthedanger.Forexample,weshouldbecarefulwhengettinghotwaterorcooking.Inaddition,wearovengloveswhennecessary.Third,makesureyourhomeisequippedwithfireextinguisher.Moreover,unplugallelectic