高中英语 unit5 first aid 第3课时导学案 新人教版必修5

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1、河北省唐山市开滦第二中学高中英语Unit5Firstaid第3课时导学案新人教版必修5【学习目标】阅读Firstaidforburns,了解急救的基本知识。【重点难点】掌握说明文快速阅读的方法及策略【学习内容】Step1:Mainideaabout“Firstaidforburns”Skimforgeneralideaandthennumberthemfrom1to5._____thethreetypesofburns_____whattodoifsomeonegetsburned_____thefu

2、nctionsoftheskin_____thesymptomsofburns_____howwegetburnsStep2:CarefulreadingReadthepassagecarefullyandgettheanswerstothequestions.1.Whatcanskindoforourbody?(1)(2)(3)(4)2.Whatcancauseburns?3.Howmanytypesofburnsarethere?Whatarethey?4.Whyshouldyouputcoldw

3、ateronaburn?Step3:Detail-reading:Fillingintheblanks.Types/Characteristics (1)Firstdegreeburns:Affectthetop_____oftheskin.Dry,redandmildly___________painfulTurnwhitewhen______.(2)Seconddegreeburnsaffectboththe______________layeroftheskin._________,redand

4、swollenBlister_____________surfaceextremely_______________(1)Thirddegreeburns.affect_____layersoftheskin.BlackandwhiteandcharredSwollen　,often_________underthemcanbeseen　Maybe____________　aroundedgeofinjuredarea　Step4:Decidewhetherthefirstaidtreatmentis

5、Right(R)orWrong(W).1.Whensomeoneisburned,youshouldplacesomeiceonhiswound.2.Thefunctionofcoolwateristopreventandreduceswelling.3.Weshouldputdampclothsontheseconddegreeburns.4.Weshouldn’tbreaktheblisters,ortheywillmakethewoundinfected.5.Sometimes,wecanput

6、oilorointmentsonburnstostoptheinfection.6.Weshouldmakesurethebandagewon’tsticktotheskinwhenitisused.7.Ifburnsareontheface,weshouldmakethevictimsitup.8.Coldwatercanbeusedinthreetypesofburns.Homework:(A)BritishRedCrossvolunteerPhilipRobertsshowedhowimport

7、antbasicfirstaidskillscanbebysavingaroadcrashvictim'slife.    PhilipwasdrivingdowntheM6motorwayearlyonemorningwhenhecameacrossaseriousroadaccident.Atruckhadcrashedintoacar，drivingitoffthemotorwayandintoaroadsidebank.    Asthefirstpersononthescene，Philip

8、madesureitwassafetoapproachthevehicleandfoundanunconsciouswomaninside，slumped（陷入）forwardandwithherairwayblocked.Asanotherdriverapproached，heshoutedforthemtocalltheemergencyservices.ThenPhilipactedfast.    Herecalls："Climbingintot