高中英语 unit5reading课件 新人教版必修5 课件.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Unit5.First Aid,Warming up Pre-reading Reading,Nowadays there are a lot of unexpected accidents.What would you do in such situations?,First Aid Quiz,In a medical emergency what telephone,number would you call?,A.110,B.114,C.120,D.119,1,F,ir,st,aid,q,ui,z,When you are carrying out rescue breathing,where do you check for a pulse?,A.the neck,B.the wrist,C.the foot,D.the chest,2,F,ir,st,aid,q,ui,z,When carrying out rescue breathing,how many times a minute should you,blow air into the victims mouth?,A.4 B.8 C.12 D.20,3,F,ir,st,aid,q,ui,z,F,ir,st,aid,q,ui,z,Which person would you help first?,A.Li,Yan,who has cut her foot on glass,B.,Xue,Jin whose nose is bleeding,C.,Gao,Yuan who is on the ground not,breathing,D.Wang,Feng,who has broken her arm,4,How would you stop severe bleeding?,A.cover the wound with plastic,B.wash the wound,C.do nothing as the,bleeding,will stop,by itself,D.put a,bandage,over,the,wound,and then,press on it,5,F,ir,st,aid,q,ui,z,What is first aid?,First aid is,a_form,of _ given to someone who suddenly _ or gets _ before a doctor can be found.Often the illness or injury is _.,help,falls,ill,injured,not serious,temporary,Talk about the pictures,Can you guess what will happen to the girl?,How will her mother deal with the burn?,Look at the picture on the left.What has happened?,The girl has pulled boiling water onto herself.,She will get bad burns.,Cool,the area of skin;,wash,it under the cold running water.,Cover,the wound with bandage/clean cloth.,See,a doctor if necessary.,FIRST AID FOR BURNS,Reading,What is the main purpose of the text?,A.To tell us the causes of burns.,B.To explain the three types of burns.,C.To show the symptoms of burns.,D.To tell us what to do if someone gets burnt.,In which order are these topics covered in the text?Number them from 1 to 5.,_ the three types of burns,_ what to do if someone gets burned,_ the functions of skin,_ the symptoms of burns,_ how we get burns,1,2,3,4,5,The,functions,of,the,skin:,Protect you agains,t _,_,and,_,;,2)Keep you,_,or,_,;,3)Prevent you,r body,from,_,_4)Give you,_.,losing,too,sense of touch,warm,cool,diseases,poisons,the suns harmful rays,Part 1,Detailed Reading,much,water,steam,fire,the sun,electricity,chemicals,h,ot liquid,s,radiation,Part 2,Causes of burns,First degree burns,Affect the top_ of the skin.,Dry,red and mildly,_.,_ painful.,Turn white when _.,Second degree burns,Affect both the _&the _ layer.,_,red and swollen.,Extremely painful.,_ watery surface,Third degree burns,Affect_ _ layers of the skin.,Swollen;,_ can,be seen.,_ or _ pain.,Black and white and _.,Types,&,characteristics,of burns,(based on page 34),1.Types,2.Characteristics,layer,top,second,all,three,swollen,Rough,tissue,Mildly,Little,no,pressed,Blisters,charred,C,rough,red and,swollen with,blisters,dry,red and,mildly swollen,black and white and charred,second degree burns,first degree burns,third degree burns,Characteristics,of burns,Part 4,B,A,Characteristics clothing and jewelry near the burns.,_ the burns with cool but not icy water.,_ cool,clean wet cloths on the burns.,_ the burned area gently.,Take off,Cool,Place,Dry,Dos,First aid treatment,Part 5,5.,_ the burned area with a dry,clean bandage.,6.,_ the burned area _ than,the heart,if possible.,7. the victim _,the doctor or,hospital,if the injuries are second or,third degree burns,.,Cover,Keep,higher,Get,Dos,to,Donts,Do not _ the clothing that is,stuck to the burns.,2.Do not cool the burns with _ water.,3.Do not put cool water on _ degree burns.,4.Do not _ butter,oil,ointment on burns.,5.Do not _ the burns,it will break the blisters.,remove,icy,third,put,rub,1.Why should you put cold water on a burn?,2.Why doesn,t a third degree burn hurt?,Because the cold water stop the burning process,prevent,the pain and reduces the swelling.,Because in a third degree burn the nerves are damaged.If there are no nerves,there is no pain.,3.Why do you think clothes and,jewellery,near burns should be removed?,Because this may break any blisters and the wound may get infected.,Discuss the following situations:,Sam knocked over a kettle full of boiling water onto his legs.His legs became red,swollen and covered with blisters.Sam broke the blisters and poured icy water from the fridge onto the skin.,2,.,Mrs,Caseys sleeve caught fire while she was cooking.Her arm looked terrible but it didnt hurt.The skin was charred.Her husband took off her blouse and picked off bits of the blouse stuck to the burn.He then placed butter on the burn and covered it with a wet bandage.,F,F,Summary,After reading the passage about burns,now we know more clearly about where whyhow the burns happen,what characteristics of different degree burns and what first aid treatment should be given to the people who suffer from it.At the same time,we increase our awareness of the importance of knowing about first aid.,Thanks,bye!,