必修5unit5_first_aid_reading_优质课课件.ppt

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1、FirstAidforBurnsUnit5ReadingWhatwordscanyouthinkofwhenyoutalkaboutburns?skinswellblistertissuecharbandagetypeofburnsnervelayerburnsmildlyWhatwillyoudointhiscase?Pre-readingWhatisthemainpurposeofthetext?A.Totellusthecausesofburns.B.Toexplainthethreetypesofburns.C.Toshowthesymptomsofb

2、urns.D.Totelluswhattodoifsomeonegetsburnt.Skimthetitle&theheadingsReadingThetextaredividedintofiveparts.Inwhichorderarethesetopicscovered?Numberthemfrom1to5.____thethreetypesofburns____whattodoifsomeonegetsburned____thefunctionsofskin____thecharacteristicsofburns____howwegetburns351

3、42Protectyouagainst_________,_________and___________________________;IntensiveReadingPart1:ThefunctionsofskinThereare________layersofskin.threeTheskinisthe________organ,andalsovery__________.2)Keepyou________or________;3)Preventyoufrom__________________;4)Giveyou_________________.di

4、seaselargestessentialpoisonsthesun’sharmfulrayswarmcoollosingtoomuchwatersenseoftouchScanthetextfordetailsPart2.CausesofburnsReadingH2SO4thetoplayerthesecondlayerthethirdlayer(tissueundertheskin)nerveThethreelayersofskinPart3TypeofburnsFirstdegreeburnsAffectthetop______oftheskin.Dry

5、,redandmildly______._______painful.Turnwhitewhen______.SeconddegreeburnsAffectboththe____&the______layer.________,redandswollen.Extremelypainful.________,waterysurfaceThirddegreeburnsAffect_____________layersoftheskin.Swollen;______canbeseen.______or____pain.Blackandwhiteand_______.

6、Part4Characteristicsofburns1.Types2.CharacteristicslayertopsecondallthreeswollenRoughtissueMildlyLittlenopressedBlisterscharredABCseconddegreeburnfirstdegreeburnthirddegreeburnWhichtypeofburnsarethey?Selinasuffersthe_____degreeburnsbecauseofafireinastudio.thirdReadandfind6stepsabout

7、firstaidforburnsclothsbandagevictimclothingburnsburnedareaRemoveCoolPlaceDryCoverGetPart5Treatment________clothingandjewelryneartheburns.______theburnswithcoolwater.______cool,cleanwetclothsontheburns.______theburnedareagently.______theburnedareawithadrycleanbandage.______theburneda

8、rea______thanthehea