公开课高二英语必修五unit5-课件优质PPT.ppt
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Ingroupslookatthepicturesanddiscusswhathashappenedineachone.chokinganosebleedbleedingasnakebiteasprainedankleabrokenarmFirstaidisthehelpgiventosomeonewhosuddenly_or_beforeadoctorcanbefound.Oftenthe_or_isnot_,butthereareothertimeswhengiving_willsave_.fallsillgetsinjuredillnessinjuryseriousfirstaidquicklylives1.Thebestwaytotreatasprainedankleisto:
A.Putsomeiceonyourankle.B.Putaheatingpad(垫子垫子)aroundyourankle.C.Keeponwalkingandjumping.2.Ifyougetanosebleed,gentlyletyourheadbacktostopthebleeding.A.TrueB.False(Itmayleadthebloodintothethroatandeasilycausechoking.)3.Totreataburn,you:
A.Rub(擦擦)somebutteronit.B.Holdtheburntpartundercoldrunningwater.C.Putsaltontheburntpart.4.Totreatachoke,youshouldmakehim/herspitbypattinghim/herontheback.A.TrueB.False(吐)(吐)5.Totreatableeding,youshouldputabandageonthewoundandapplypressuretoreducethebleeding.A.TrueB.False6.Totreatabrokenarm,you:
A.movethebrokenboneinnotime.B.keepthearmstillusingaslingtosupportthebrokenarmThegirlgetburns,Whatshouldthemotherdo?
BoilingwaterYoushouldkeepcalmYoushouldtakeoffclothing.Cooltheareaofskinandwashitunderthecoldrunningwaterforabout10minutes.Diptheburnsundercoolwater.Coverthewoundwithbandage/cleancloth.Seeadoctorifnecessary.Importantnumbers120119110EmergencymedicalserviceFiredepartmentPolicedepartmentFirstAidforFirstAidforReadingBurnsBurnsFirstAidforFirstAidforBurnsBurnsLetsListentoandcheckyourideas.I.Translatethesubtitlesandthengivethemtherightorders._typesofburns_firstaidtreatment_functionsoftheskin_characteristicsofburns_causesofburns31425烧伤的类型烧伤的类型烧伤时的急救措施烧伤时的急救措施皮肤的功能皮肤的功能烧伤的症状烧伤的症状导致烧伤的原因导致烧伤的原因_thethreetypesofburns_whattodoifsomeonegetsburned_thepurposeofskin_thesymptomsofburns_howwegetburnsInwhichorderarethesetopicscoveredinthetext?
Numberthemfromfrom1to5.Skimforgeneralidea.Howmanypartsarethetextandwhatarethey?
5Readthefirstparagraphandanswerthefollowingquestions.1.Howmanylayersofskindopeoplehave?
2.Whatcanskindoforourbody?
CarefulreadingCarefulreadingThethreelayersofskin:
ThethirdlayerThesecondlayerThetoplayerThefunctionsofskin:
1)Protectyouagainst,and;
2)Keepyouor;
3)Preventyoufrom_;
4)Giveyou.losingtoomuchwatersenseoftouchwarmcooldiseasespoisonsthesunsharmfulraysYoucangetburntby:
_ReadPart2andfindoutthecausesofburns1.hotliquids2.steam3.fire4.radiation5.thesun6.electricityandchemicalssteamradiationhotliquidschemicalsH2SO4firesunPara.2CausesofburnselectricityHowmanytypesofburnsarethere?
Whatarethey?
1.Firstdegreeburns.2.Seconddegreeburns3.ThirddegreeburnsReadthethirdparagraphandanswerthefollowingquestions.Labelthesepictureswithfirstdegreeburn,seconddegreeburnandthirddegreeburn.seconddegreefirstdegreethirddegreelCharredlTissueunderthemoftencanbeseen.Characteristics:
lRedlMildlyswollenlBlisterslwaterysurfacelExtremelypainfulABCWhichsentenceinthetextistheclosestinmeaningtothefollowing?
Youcantakeoffclothingifitdoesntremainfixedontheburns;
ifitisnecessary,youcanusescissors._Removeclothingusingscissorsifnecessaryunlessitisstucktotheburn.Readthefifthparagraphanddothefollowingexercises._对于二度烧伤,要保持湿布清凉,需把湿布放回冷水中,拧出水后再放在烧伤面上,这样要反反复复地做一个小时左右,直到不太痛时为止。
榨出;
挤出反复;
多次TranslatethesentenceintoChinese.Forseconddegreeburns,keepclothscoolbyputtingthembackinthecoldwater,squeezingthemoutandplacingthemontheburnedareaoverandoveragainforaboutanhouruntilpainisnotsobad.FirstdegreeBurnsSeconddegreeburnsThirddegreeburnstype1.Getthevictimtothedoctororhospital.Treatment3.Placecool,clean,wetclothesonthemuntilthepainisnotsobad.2.Keepclothscoolbyputtingthembackinthecoldwater;
squeezingthemoutandplacingthemontheburnedareaoverandoveragainforaboutanhouruntilthepainisnotsobad.Fast-ReadingTellifthefollowingstatementsaretrueorfalse:
1.Ourskinhasthreelayers.2.Wewillnevergetburnedbythesun.3.Burnsaredividedintothreedegreesaccordingtothedegreeofpain.4.Thirddegreeburnsarethemostseriousandpainful.TTFFFFFF5.Putcoolwateronanyburnstocoolthem.6.Dontrubtheburns7.Itsbetterthatyouputsomebutteroroilonburns.TTFFTT1.Dictation(phrasesandwords)2.Finishtheexerciseonthepaper.2.Finishtheexerciseonpage35firstaid