必修5unit 5 first aid 第二课时 整体阅读

1 / 5 必修 5Unit 5 First Aid 第二课时 整体阅读 第二课时整体阅读 第一步作业检查 Askstudentstotellwhattheyhavefoundthroughthenet. Askstudentestomakealistofmaterialsoffirstaidkit. 第二步导入新课 Askstudentstolookatthepictureandanswerthequestionsinpre reading. ? （ Thelittlegirlhaspulledboilingwaterontoherself.） ? （ Shewillhavebadburns.） ?canyougivehersomeadvice? 第三步预测文章内容 “FirstAidforBurns”andlookatthepictures,thenguesswhatthepassagemaybeabout. Askoneortwostudentstogivetheirpointofview. 2 / 5 第四步阅读文章 Fastreading ,thenanswer:Howmanypartsarementioned?Whatarethey? TheNewcoursefocusesontheSsabilitiestogatherinformation ；dealwithinformation ； ,thenintroducestypesofburns,theSswillknowhowtoperformfirstaidproceduresforburnsanddofirstaidcalmlyduringanemergency. haracteristicsofburns. Theinformationisorganizedaccordingtothetypesofburns:firstdegree,seconddegree,thirddegreeburns. : Intensivereading （ characteristicsofburns.） : Whyisskinveryimportanttoourbody? (Skinprotectsusagainstdieases,poisonsandthesunharm3 / 5 fulrays ； keepsuswarmorcool ；preventsourbodyfromlosingwater ；itgivesyousenceoftouch.) Whyshouldyouputcoldwateronaburn? (Thecoolwaterstopstheburningprocess,stopsthepainandpreventsorreducesswelling.) Whydosentathirddegreeburnthurtmuch? (Becausethenervesmaybedamaged.) ddonts. Dos coolburnswithrunningwater. Takeofftheclothingandjewellerynearburns. Placecool,clean,wetclothonthefirst,seconddegreeburns. Drytheburnedareagently. covertheburnedareawithdry,cleanbandgeandholditinplacewithtape. Donts Takeoffcolthingstucktotheburn. 4 / 5 Putcoldwateronthethirddegreeburns. Rubtheburns,breaktheblisters. Putbutter,oil,ointmentsonburns. Detailedreading. 1)Theskinisthelargestorganofourbody. 2)Ifapersongetsathirddegreeburn,hewillfeelgreatpain. 3)Sunburnjustbelongstothefirstdegreeburn. 4)Takeoffclothingandjewellerynearburns. 5)Ifapersongetsathirddegreeburn,hemustcoolburnsimmediatelywithcoolbutnoticywaterandthengotoseeadoctor. keys:;