人教版高中英語(yǔ)選擇性必修二《Unit5FirstAid》單元教學(xué)設(shè)計(jì)Period1Readingandthinking【AnalysisofText】Thethemeofthisactivityistolearnthefirstaidknowledgeofburns.Burnsiscommoninlife,buttherearesomemisunderstandingsinmanualtreatment.Thisactivityprovidesstudentswithcorrectfirstaidmethods,soasnottotakethemforgrantedinanemergency.Thissectionguidesstudentstoanalyzethecausesofscaldandhelpstudentsavoidsuchthings.Fromtheperspectiveoftextstructureandcollaborativefeatures,thetextisexpository.Expository,withexplanationasthemainwayofexpression,transmitsknowledgeandinformationtoreadersbyanalyzingconceptsandelaboratingexamples.Thistextarrangestheinformationinlogicalorder,clearlypresentsthreepartsofthecontentthroughthesubtitle,accuratelydescribesthecauses,types,characteristicsandfirstaidmeasuresofburns,andsomeparagraphsusetopicsentencestosummarizethemainidea,andthelevelisveryclear.【Teachingobjectivesandcorecompetencies】Guidestudentstounderstandthecauses,types,characteristicsandfirstaidmethodsofburns,throughreading;Enhancestudents’abilitytodealwithburnsandtheirawarenessofburnsprevention;Enablestudentstoimprovetheabilitytojudgethetypesoftextsaccuratelyandtomasterthecharacteristicsandwritingtechniquesofexpositorytexts.【TeachingKeyandDifficultPoints】Guidestudentstounderstandthecauses,types,characteristicsandfirstaidmethodsofburns,throughreading;【TeachingMethods】Multi-media;Task-basedlanguageteaching&CommunicativeApproach；worksheet;【TeachingProcedures】Step1:Leadinbydiscussingtherelatedtopic:Whatwordscanyouthinkofwhenyoutalkaboutaccidentsandfirstaid?Illness,bleed,choke,sprainankle,bite,wound,electricshock,poison,burn...Whatfirst-aidtechniquesdoyouknowof?theHeimlichManoeuvre；CPR（心肺復(fù)蘇）;mouthtomouthartificialrespiration;Step2:predictionbeforereading1.Whatisthetexttype?Anexpositorywriting:hospitalleaflet2.Retellthetext:whatkindsofaspectsarementionedinthetext?Thefunctionsofskin,causesoffirstburns,differenttypesofburns,characteristicsofburns,andfirstaidproceduresofburnsStep3:paragraphreading:Paragraph1:readpara1andfillintheblanks1.Paragraphoneismainlyaboutthe________ofskin.2.Whatarethefunctionsofskin?①Actingasa________againstdiseases,poisons,toxinsandthesun’sharmfulrays.②Controllingyourbody____________.③________________youfromlosingwater.④________________youthe_______ofcoldandheat⑤Givingyouyour______oftouch.keys:barrier;temperature;water;Warning;senseParagraph2---thelastbutoneparagraph,solvethefollowingquestions:Whatarethecausesofburns?hotliquids;steam;fire;radiation;thesun;electricity;acids;orotherchemicals2.Howmanytypesofburnsarethere?Thereare_____typesofburns,whicharecalledthefirst,secondandthird______burns,dependingonwhich_____oftheskinareburned.keys:three;degree;layer3.Whatarethecharacteristicsofeachburn?Firstdegreeburns:dry,red,andmildlyswollen;mildlypainful;turnwhitewhenpressedSeconddegreeburns:redandswollen;blisters;waterysurfaceextremelypainfulThirddegreeburns:blackandwhite;swollen;thetissueunderneathcanbeseen;littleornopainifnervesaredamaged;maybepainfularoundtheedgesoftheburn4.Thestepsoffirst-aidtreatmentCool______ Dry______ Remove______Cover______Makesure______Send______keys:burns;burntarea;clothes;burntarea;breathe;victim;Step4:Post-reading:Activity1:Readagainanddecideifthefollowingstatementsaretrue(T)orfalse(F).1.Yourskingivesyouprotectionfrommanydangerousthings.T____F____2.Afirst-degreeburnhasthisnamebecauseitisthemostserious.T____F____3.Second-degreeburnscanbethemostpainfulkindofburn.T____F____4.Itisimportanttousecoolwatertostoptheheatfromremaininginthewoundregardlessofthedegreeoftheburn.T____F____5.Puttingbutteroroilonburnshelpsbecauseitmayreduceswellingandeasediscomfort.T____F____keys:TFTTFActivity2:Completethetabletosummarizetheinformationaboutfirstaidforburns.DetailsTypesFirst-degree

burns

Second-degree

burns

Third-degree

burns

Depth_______________oftheskin_______________oftheskin_______________oftheskinandsometimes_______________underneathCharacteristicdry,red,andmildly________;mildly________;turn________whenpressedRedandswollen;________;________;Extremely________Blackandwhite;swollen;________________canoftenbeseen;littleornopainif________aredamagedTreatmentplaceunder___________________withinthefirsttenminutes→_____theburntarea→____________clothes→__________theburn→burnontheface：makesurethevictimcan_____________→secondorthird-degreeburn：takethevictim______________________Keys:1.topfewmillimeters;belowthetoplayer;everylayer,thetissue2.swollen,painful,white;blisters,waterysurface,painful;thetissueunderneath,nerves;3.coolrunningwater,dry,removeany,cover,stillbreathe,tothehospitalatonce;Step5:SummaryReadagainandfocusonthetextualfeatures.1.Whatisthegenreofthetext?Isitanarration,adescription,anargumentation,oranexpositorywriting?2.Whatkindsofthingsarementionedinthetext?3.Isthistextmainlywritteninfirst,secondorthirdperson?4.Whattenseisused?5.Arethereanypassiv