高中英语Unit5FirstaidSectionⅠWarmingUp&ReadingPre_reading课件.pptx

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1、Causeshotliquids,steam,fire,radiation,thesun,electricityorchemicals(1)_____FirstdegreeburnsSeconddegreeburnsThirddegreeburnsCharacteristics◆dry,redandmildly(2)_______◆mildlypainful◆turn(3)______whenpressed◆rough,redandswollen◆blisters◆(4)_______surface◆extremelypainfu

2、l◆blackandwhiteandcharred◆swollen;often(5)______underthemcanbeseen◆littleornopainif(6)_______aredamaged;maybepainaroundedgeofinjuredareaCauseshotliquids,steam,fire,radiation,thesun,electricityorchemicalsFirstaidtreatment◆Takeoffclothingand(7)________neartheburn.◆Place

3、(8)____,clean,wetclothsonthemuntilthepaindecreases.◆Placecoolclothsontheburnedarearepeatedlyfor(9)________orso.◆Sendthevictimtothedoctororhospitalatonce.◆(10)_____theburnedareagently.◆Covertheburnedareawithadry,clean(11)_________.◆Keepburnedarmsorlegs(12)______thanthe

4、heart.