Unit5Period1Readingandthinking教學設計教材分析Thethemeofthisactivityistolearnthefirstaidknowledgeofburns.Burnsiscommoninlife,buttherearesomemisunderstandingsinmanualtreatment.Thisactivityprovidesstudentswithcorrectfirstaidmethods,soasnottotakethemforgrantedinanemergency.Thissectionguidesstudentstoanalyzethecausesofscaldandhelpstudentsavoidsuchthings.Fromtheperspectiveoftextstructureandcollaborativefeatures,thetextisexpository.Expository,withexplanationasthemainwayofexpression,transmitsknowledgeandinformationtoreadersbyanalyzingconceptsandelaboratingexamples.Thistextarrangestheinformationinlogicalorder,clearlypresentsthreepartsofthecontentthroughthesubtitle,accuratelydescribesthecauses,types,characteristicsandfirstaidmeasuresofburns,andsomeparagraphsusetopicsentencestosummarizethemainidea,andthelevelisveryclear.教學目標與核心素養Guidestudentstounderstandthecauses,types,characteristicsandfirstaidmethodsofburns,throughreadingEnhancestudents’abilitytodealwithburnssandtheirawarenessofburnspreventionEnablestudentstoimprovetheabilitytojudgethetypesoftextsaccuratelyandtomasterthecharacteristicsandwritingtechniquesofexpositorytexts.教學重難點Guidestudentstounderstandthecauses,types,characteristicsandfirstaidmethodsofburns,throughreading教學過程Step1:Leadinbydiscussingtherelatedtopic:Whatfirst-aidtechniquesdoyouknowof?CPR;mouthtomouthartificialrespiration;theHeimlichManoeuvre2.Ifyougetanosebleed,whatshouldyoudo?IfIgetanosebleed,Iwillsitdown,tiltmyheadforwardslightly.Don’tletmyheadbacktostopthebleeding.Step2:predictionbeforereading1.Whatisthetexttype?Anexpositorywriting2.Whatkindsofaspectsarementionedinthetext?causesoffirstburns,differenttypesofburns,characteristicsofburns,andfirstaidproceduresofburnsStep3:Readanddecidewhetherthefollowingsentencesaretrueorfaulse.Itisimportanttousecoolwatertkeys：TFTTFStep4:readandanswer:Lookatthesmallerheadlines:1.Howmanytopicsaretalkedabout?Four.2.Whatarethey?CausesofburnsTypesofburnsCharacteristicsofburnsFirstaidtreatment3.Whyshouldyouputcoldwateronaburn?Becausethecoldwaterstopstheburningprocess,stopsthepainandreducestheswelling.4.Whydoesn’tathirddegreeburnhurt?Becauseinthethirddegreeburnthenerveshavebeendamaged.Iftherearenonerves,thereisnopain.5.Whydoyouthinkclothesnearburnsshouldberemoved?Becausebacteriafromtheclothescouldinfecttheburns.6.Ifsomeonehasathirddegreeburn,whymightyouseetissue?Becauseallthelayersoftheskinhavebeenburntshowingthetissueunderneath.Step5:paragraphreading:Paragraph1:readpara1andfillintheblanks1.Paragraphoneismainlyaboutthe________ofskin.2.Whatarethefunctionsofskin?Actsasa________againstdiseases,poisonsandthesun’sharmfulrays._______________controlbodytemperature.________________youfromlosingwater.Giveyouthe_______ofcold,heatorpainandthe______oftouch.keys:barrier;helps;prevent;feeling;senseParagraph2---thelastbutoneparagraph,solvethefollowingquestions:Whatarethecausesofburns?hotliquids;fire;radiation;thesun;electricity;acids;orotherchemicals2.Howmanytypesofburnsarethere?Thereare_____typesofburns,whicharecalledthefirst,secondandthird______burns,dependingonwhich_____oftheskinareburned.keys:three;layers;degree3.Whatarethecharacteristicsofeachburn?Firstdegreeburns:affectonlythe____playeroftheskin.(top)dry,redandmildly_____________painfulturn____whenpressedkeys:swollen;mildly;whiteSeconddegreeburns:affectboththe___andthe______layeroftheskin.(top;second)______,redandswollen_____________surface_________painfulkeys:rough;blisters;watery;extremelyThirddegreeburns:affectall_____layersoftheskinandanytissueandorgans______theskin.(three;under)blackandwhiteandthetissue__________canoftenbeseen.swollen;often_____underthemcanbeseenlittleorno_____ifnervesaredamaged;maybepainfularound_____ofinjuredareakeys:under