教學課件改進富源縣第一中學高二英語組李春Unit5FirstAid

Warming-up&ReadingFirstaidisthe______________giventosomeonewhosuddenly_______or_________beforeadoctorcanbefound.Oftenthe_____or______isnot_______,butthereareothertimeswhengiving______________willsave________.firstkindofhelpfallsillgetsinjuredillnessinjuryseriousfirstaidquicklyone’slifeFirstAidWhathashappenedineachpicture?

Whatkindoffirstaidshouldbegiven?Speaking(Pairwork)Shehascutherarmwithsomebrokenglassandisbleedingbadly.Putabandageonthewoundandapplypressuretoreducethebleeding.

FirstAidForBurns

___thethreetypesofburns___whattodoifsomeonegetsburned___thefunctionsoftheskin___thesymptomsofburns___howwegetburns③⑤①④②characteristicsn.

Skimthepassagequicklyandputthetopicsinrightorder.FirstaidtreatmentCausesofburns

Para.1:

Whatistheskin?Whatcantheskindoforourbody?

skin

essential

part

largest

organthree

layers

Whichofthefollowingwon’tgettheskinburned?

○hotliquids ○chemicals○mildweather ○steam○electricity ○thesun○fire ○radiation○spring(溫泉)○mildweather

○spring(溫泉)

Para.2:Howmanytypesofburnsarethere?Whatarethecharacteristicsoftheburns?Para.3-4:FirstdegreeburnThirddegreeburnSeconddegreeburnAffectonlythe___layeroftheskin.Affectboththe___andthe______layeroftheskin.Affectall_____layersoftheskinandany______and______undertheskin.toptopsecondthreetissueorgans

dry,

redmildlyswollen______painfulrough,red,swollenBlisters______painfulSwollen;tissuecanbeseen______painmildlyextremelylittle

or

noExamples?characteristicsTrueorfalse?1.Ifyougetseconddegreeburns,youwillfeelbetterinadayortwo.(F).2.Ifyougetseconddegreeburns,yourskinwillbewhite,blackandcharred.(F)3.Ifyougetthirddegreeburns,youwillfeelextremelypainful.(F)4.Ifyougetfirstdegreeburns,youwillseeblistersonyouskin.(F)5.Ifyougetthirddegreeburns,youshouldgotohospitalatonce.(T)Questionstothinkabout:1.Whyshouldyouputwateronaburn?That’sbecausecoldwatercanstoptheburningprocess,preventthepainbecomingunbearableandreduceswelling.2.Whydoesn’tathirddegreeburnhurt?That’sbecausethenervesaredamaged.3.Whydoyouthinkclothesandjewellerynearburnsshouldberemoved?Becausetheymaystick