Unit5Firstaid教学课件知识讲稿.ppt

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1、教学课件改进富源县第一中学高二英语组李春Unit5FirstAidWarming-up&ReadingFirstaidisthe______________giventosomeonewhosuddenly_______or_________beforeadoctorcanbefound.Oftenthe_____or______isnot_______,butthereareothertimeswhengiving______________willsave________.firstkindofhelpfallsillgetsinjuredillnessinjuryseriousf

2、irstaidquicklyone’slifeFirstAidWhathashappenedineachpicture?Whatkindoffirstaidshouldbegiven?Speaking(Pairwork)Shehascutherarmwithsomebrokenglassandisbleedingbadly.Putabandageonthewoundandapplypressuretoreducethebleeding.FirstAidForBurns___thethreetypesofburns___whattodoifsomeonegetsburned___the

3、functionsoftheskin___thesymptomsofburns___howwegetburns③⑤①④②characteristicsn.Skimthepassagequicklyandputthetopicsinrightorder.FirstaidtreatmentCausesofburnsPara.1:Whatistheskin?Whatcantheskindoforourbody?skinessentialpartlargestorganthreelayersWhichofthefollowingwon’tgettheskinburned?○hotliquids

4、○chemicals○mildweather○steam○electricity○thesun○fire○radiation○spring(温泉)○mildweather○spring(温泉)Para.2:Howmanytypesofburnsarethere?Whatarethecharacteristicsoftheburns?Para.3-4:FirstdegreeburnThirddegreeburnSeconddegreeburnAffectonlythe___layeroftheskin.Affectboththe___andthe______layeroftheskin.

5、Affectall_____layersoftheskinandany______and______undertheskin.toptopsecondthreetissueorgansdry,redmildlyswollen______painfulrough,red,swollenBlisters______painfulSwollen;tissuecanbeseen______painmildlyextremelylittleornoExamples?characteristicsTrueorfalse?1.Ifyougetseconddegreeburns,youwillfeel

6、betterinadayortwo.(F).2.Ifyougetseconddegreeburns,yourskinwillbewhite,blackandcharred.(F)3.Ifyougetthirddegreeburns,youwillfeelextremelypainful.(F)4.Ifyougetfirstdegreeburns,youwillseeblistersonyouskin.(F)5.Ifyougetthirddegreeburns,youshouldgotohospitalatonce.(T)Questionstothinkabout:1.Whyshould

7、youputwateronaburn?That’sbecausecoldwatercanstoptheburningprocess,preventthepainbecomingunbearableandreduceswelling.2.Whydoesn’tathirddegreeburnhurt?That’sbecausethenervesaredamaged.3.Whydoyouthinkclothesandjewellerynearburn