必修5 Unit 5 First aid for bums

unit5Firstaid,EnglishBook5,FirstAidfor,Reading,Burns,1.Whatisthemainpurposeofthetext?A.Totellusthecausesofburns.B.Toexplainthethreetypesofburns.C.Toshowthesymptomsofburns.D.Totelluswhattodoifsomeonegetsburnt.,Step1:fastreading,Step2:ListeningListentothetextandthengivethemtherightorder,_thetypesofburns_firstaidtreatment_thefunctionsoftheskin_thecharacteristicsofburns_causesofburns,3,1,4,2,5,烧伤的类型,烧伤时的急救措施,皮肤的功能,烧伤的症状,导致烧伤的原因,Thefunctionsoftheskin:,Protectyouagainst_,_and_;2)Keepyou_or_;3)Preventyourbodyfrom_;4)Giveyou_.,losingtoo,senseoftouch,warm,cool,diseases,poisons,thesunsharmfulrays,Part1,Step3:Carefulreading,muchwater,steam,fire,thesun,electricity,chemicals,hotliquids,radiation,Part2,Causesofburns,C,rough,redandswollenwithblisters,dry,redandmildlyswollen,blackandwhiteandcharred,seconddegreeburns,firstdegreeburns,thirddegreeburns,Characteristicsofburns,Part34,B,A,Characteristics,_clothingandjewelryneartheburns._theburnswithcoolbutnoticywater._cool,cleanwetclothsontheburns._theburnedareagently.,Takeoff,Cool,Place,Dry,Dos,Firstaidtreatment,Part5,5._theburnedareawithadrycleanbandage.6._theburnedarea_thantheheart,ifpossible.7._thevictim_thedoctororhospital,iftheinjuriesaresecondorthirddegreeburns.,Cover,Keep,higher,Get,Dos,to,Donts,Donot_theclothingthatisstucktotheburns.2.Donotcooltheburnswith_water.3.Donotputcoolwateron_degreeburns.4.Donot_butter,oil,ointmentonburns.5.Donot_theburns,itwillbreaktheblisters.,remove,icy,third,put,rub,Step4:discussion,.,Onedayintheclassroom,Lilygotsomeveryhotwater.ButTomandJacksplitit,andLilysleggotinjuredbyhotwater.Herburnwasroughandred,andshehadextremepain.,(1)WhichdegreeburndidLilyget?Why?(2)WhatshouldLilydo?(Pleasegiveatleastthreesuggestions.),Step5:Homework,2.Findoutimportantphrasesanddifficultsentencesi