Unit 5 Reading and Thinking （ppt课件）(5)-2022新人教版（2019）《高中英语》选择性必修第二册.pptx

1、First AidPage 49A Storm May Arise From A Clear Sky,Accidents May Happen Any Time.Medical EmergenciesLearning Project for Unit 5l choose one of the medical emergencies;l Reseach the emergency concerning causes,categories,characteristics,and first aid techniques;l make an instruction leaflet for givin

2、g first aid for that emergency;First Aid for Burns Page 49The top layerThe second layerThe third layer010203Prevent you from losing water04steamfirethe sunelectricitychemicalshot liquidsradiationH2SO4Causes Of Burnsred and swollen;_ _ _painfulsecond degree burnsfirst degree burnsdry,red and mildly _

3、 painful third degree burnsblack,white,swollen _can be seen_ pain if nerves are damaged TypesCharacteristicsFeelingsblisters watery surfaceextremely mildlyswollentissuelittle or noTypes of Burn&Characteristics of burnsFirst degree burns dry,red and mildly swollen mildly painful turn white when press

4、edSecond degree burns rough,red and swollen blisters watery surface extremely painfulThird degree burns black and white and charred swollen;often tissue under them can be seen little or no pain if nerves are damaged;may be pain around edge of injured area.breathevictimburned area Cover Make sureSend

5、hospitalburnsCool clothes Remove burnt area Dry.Sam knocked over a kettle full of boiling water onto his legs.His legs became red,swollen and covered with blisters.First aid treatment.While ironing clothes,Miss Good accidentally touched the iron.Her wrist blistered and became watery.It hurt a lot.Fi

6、rst aid treatment.Mrs Caseys sleeve caught fire while she was cooking.Her arm looked terrible but it didnt hurt.The skin was charred.First aid treatment.After an hour in the sun,Lily noticed her arms were red and hurt a bit.First aid treatmentYour First Aid Guide Should Includel a highlighted title;l causes of the emergency;l types of the emergency(if any);l characteristics of the mergency;l firt-aid treatment/techniques for the emergency;THANKS FOR YOUR ATTENTION!