【课件】nit+5+Reading+and+Thinking+课件-人教版（2019）选择性必修第二册

Unit+5+Reading+and+ThinkingBytheendofthisclass,studentswillbeableto:Teachingobjectives:FindoutthemainideaofeachparagraphUnderstandsomedetailsofburns

JudgedifferenttypesofburnsCarryoutfirstaidtreatmentDevelopsenseofcooperativelearningandbewillingtohelpsomeoneinneedStep1学习目标1’Ifsomeoneyouknowsufferedaburn,whatwouldyoudo?Thefirstthingistoputitundercoldrunningwatertostoptheburning.Task1:Whatisthetexttypeofthepassage?Task2:Findoutthemainideaandthestructureofthepassage.Listentothetextandanswerthequestion____advertisement____blogpost____hospitalleaflet____email____newspaperarticle____shortstoryTask1:Whatisthetexttypeofthepassage?UnderstandtexttypesDifferentkindsoftextscanbeidentifiedbytheirstyleofwritingandlanguagefeatures.Byunderstandingthetexttypeofapieceofwriting,youcanbetterunderstanditspurpose.Youcanalsobetterunderstandwheretofindinformationinthetext,andwhatkindofinformationitislikelytocontain.Task2:FindoutthemainideaandstructureofthepassagePart1:Thefunctionsofthe_______Part2:_________ofburnsPart3:_________ofburnsPart4:_________________ofburnsPart5:___________________forburnsskinCausesTypesFirstaidtreatmentCharacteristicsThemainideaofthepassage:Itisabout________forburns.

Firstaid1.Yourskingivesyouprotectionfrommanydangerousthings.TF2.Afirst-degreeburnhasthisnamebecauseitisthemostserious.TF3.Second-degreeburnscanbethemostpainfulkindofburn.TF4.Itisimportanttousecoolwatertostoptheheatfromremaininginthewoundregardlessofthedegreeoftheburn.TF5.Puttingbutteroroilonburnshelpsbecauseitmayreduceswellingandeasediscomfort.TFDecideifthefollowingstatementsaretrue(T)orfalse(F).Step3Scanning

1.Whatcanskindoforourbody?Part1Functionsofskin

Actas

abarrieragainstdisease,toxinsandthesun’srays.

Help

controlyourbodytemperature.

Prevent

youfromlosingwater.

Warnsyouwhenthingsaretoohotorcold.

Giveyousenseoftouch.(1)(2)(3)(4)(5)steamfirethesunelectricitychemicalshotliquidsradiationH2SO4Part2:CausesofburnsThethirdlayerThesecondlayerThetoplayerFirst-degreeburnsSecond-degreeburnsThird-degreeburnsHowmanytypesofburnsarethere？Whatarethey?Ineachtype,whichlayeroftheskinisaffected?(抓主旨句)Part3:TypesofburnsPart4:CharacteristicsofburnsLookatthepicturesandjudgetheirtypesofburnsaccordingtothecharacteristics.redandswollen;_________________________painful

Typesseconddegreeburnsfirstdegreeburnsthirddegreeburnsdry,redandmildly__________________painfulblack,white,swollen_________canbeseen___________painifnervesaredamagedCharacteristicsFeelingsblisterswaterysurfaceextremely

mildlyswollentissuelittleornoPart5FirstaidtreatmentFillintheblanks.

(抓住关键词）1._______

burnsundercoolrunningwaterfor10minutes.2.______theburnedareagently.3.______anyclothesusingscissorsifnecessary.4.______theburnedareawithaloose,cleancloth.5.______thevictimtothehospitalifserious.RemovePlaceDryCoverAttention,pleaseDon’tremoveanyclothesiftheysticktotheburntarea.Don’tapplyoiltotheburntarea.Iftheburnsareontheface,makesurethevictimcanbreathe.TakeCompletethetabletosummarisetheinformationaboutburns.Depth

_________________oftheskin______________oftheskin_________oftheskinandsometimes__________underneathDetailsTypesThird-degreeburnsFirst-degreeburnsSecond-degreeburnstopfewmilli-

metresbelowthetoplayereverylayerthetissueStep4课堂小结2’Characte-risticsdry,red,andmildly______;mildly______;turn_______whenpressedredandswollen;________;

_____surface;extremely________blackandwhite;swollen;____________________canoftenbeseen;littleornopainif______aredamaged.swollenpainfulwhiteblisterswaterypainfulthetissueunderneathnervesTreatment:placeunder________________withinthefirsttenminutes____theburntarea_________clothes_______theburnburnontheface:makesurethevictimcan__________

secondorthird-degreeburns:takethevictimto_________________coolrunningwaterdryremoveany

coverstillbreathethehospitalatoncePost-readingAfterreadingthepassage，pleasefillinthefollowingblanks.Theskinis1.

essentialpartofyourbodywhichacts2.

abarrieragainstdisease，toxins，andthesun’srays.Italsohelpscontrolyourbodytemperature，preventsyourbody3.

losingtoomuchwater，4.________(warn)youwhenthingsaretoohotorcold，andgivesyouyoursenseoftouch.Asyoucanimagine，gettingburntcanleadtoveryseriousinjuries.Thefirstandmostimportantstepinthe5.

(treat)ofburnsisgivingfirstaid.Youcanget6.

(burn)byavarietyofthings：hotliquids，steam，fire，radiation，thesun，electricity，acids，orotherchemicals.Burnsaredividedintothreetypes，which7.

(call)first-，second-，orthird-