知识学习人教版高中英语必修5教案Unit 5First AidWord文档格式.docx

1、Skimming&scanningmethodstomaketheSsgetagoodunderstandingofthetext.2DiscussionmethodstomaketheSsunderstandwhattheyvelearnedinclass.3Pairworkofgrouptogeteverystudenttotakepartintheteaching-and-learningactivities.TeachingaidsArecorder,aprojector,andacomputerTeachingproceduresSteponewarmingupT:Letscheck

2、ourhomeworkeachotherStepTwoPresentationT:Presentation1.Lead-inquestion:watchavideo,andfillintheblanks:whatisfirstaid?Firstaidisatemporaryformofhelpgiventosomeonewhosuddenlyfallsillorgetsinjuredbeforeadoctorcanbefound.oftentheillnessorinjuryisnotserious,butthereareothertimeswhengivingfirstaidquicklyw

3、illsaveoneslife.2.warming-up:Brainstorming:whatwordscanyouthinkofwhenyoutalkaboutaccidentsandfirstaid?Quizforfirstaid1.ThebestwaytotreatahurtankleistA.Putanicepackonyourankle.B.Putaheatingpadaroundyourankle.c.keeponwalkingandjumping.2.Ifyougetanosebleed,gentlyletyourheadbacktostopthebleeding.A.TrueB

4、.False3.Totreataburn,you:A.Rubsomebutteronit.B.Holdtheburntpartundercoldrunningwater.c.Putsaltontheburntpart.4.youshouldwaitatleastfiveminutesbeforetouchingsomebodywhohasbeenstruckbylightening,oryoumightgetashock.A.TrueB.False5.yourfriendhasanasthmaattack,butshedoesnthavehermedicine.youdbetter:A.Get

5、apaperbagforhertobreatheinto.B.Getheracupofcoffee.c.Takeheroutsideforfreshair.6.Totreatachoke,youshouldmakehim/herspitbypattinghim/herontheback.A.False7.Ifsomeoneishavingaheartattack,youshouldfirst:call120PerformcPR8.whichpersonwouldyouhelpfirst?_ALiyanwhohascutherfootonglassBXuejinwhosenoseisbleedi

6、ngcGaoyuanwhoisonthegroundnotbreathingDwangFengwhohasbrokenherarm.9.whencarryingoutrescuebreathing,howmanytimesaminuteshouldyoublowairintothevictimsmouth?_.A4B8c15D2010.Howwouldyoustopseverebleeding?_AcoverthewoundwithplasticBwashthewoundcdonothingasthebleedingwillstopbyitselfDputabandageoverthewoun

7、dandthenpressonit11.Afriendischokingonapieceoffoodandiscoughingbadly.whatshouldyoudo?AnothingBcarryoutrescuebreathingchaveherliedownandrestDslapherfourorfivetimesonherback4.Asnakebite;anosebleeding;asprainedankle;choke;drown;burn;abrokenStepThreeGroupdiscussioa.whathappenineachpictureandwhatkindoffi

8、rstaidshouldyougiveinthefollowingsituatioTalkaboutdifferentsituationsandthewaytheyshouldgivefirstaid.Qs:Turntopage33,lookatthepictures.whathappenedineachpicture?whatkindoffirstaidshouldyougive?Asnakebite:Asnakehasbittenhimonhisleg.找教案Bleeding:Shehascutherarmwithsomebrokenglassandisbleedingbadly.*Asp

9、rainedankle:Hehasbadlysprainedhisankle.*choking:Sheischokingonapieceoffood*（avideoaboutunconsciouschoking）Abrokenarm:Shehasbrokenherarm.thethreetypesofburnswhattodoifsomeonegetsburnedthefunctionsoftheskinthesymptomsofburnshowwegetburnsStepFourDetailedreadingFillintheblanks1.whatcanskindoforourbody?.

10、Protectyouagainstdiseases,poisonsandthesunsharmfulrays.keepyouwarmorcool.Preventyoufromlosingwater.Giveyousenseoftouch.2.causesofburnsyoucangetburntby:hotliquids;steam;fireradiation;thesunelectricityandchemicals3.Typesofburnwhatarethey?1.Firstdegreeburns.2.Seconddegreeburns3.Thirddegreeburns找教案4.Lab

11、elthesepicturesfirst,secondandthirddegreeburns.5FillintheblanksTypes&characteristicsofburns1.Types2.characteristicsFirstdegreeburnsAffectthetop_oftheskin.Dry,redandmildly_._painful.Turnwhitewhen_.SeconddegreeburnsAffectboththe_&the_layer._,redandswollen.Extremelypainful._waterysurfaceThirddegreeburn

12、sAffect_layersoftheskin.Swollen;_canbeseen._or_painifthenervesaredamaged.Blackandwhiteand_.6.Answerthequestions1）.whyshouldyouputcoldwateronaburn?Becausethecoldwaterstopstheburningprocess,stopsthepainandreducestheswelling.2）.whydoesntathirddegreeburnhurt?Becauseinthethirddegreeburnthenerveshavebeendamaged.Iftherearenonerves,thereisnopain.3）.whydoyouthinkclothesandjewellerynearburnsshouldberemoved?Becausebacteriafromtheclothesandjewellerycouldinfecttheburns.4）.Ifsomeonehasathirddegreeburn,whymightyouseetissue?Becauseallthelayersoftheskinhavebeenburntshowingthetissueunderneath.7Decidewhe