1、Unit 5Unit 5 First First aidaid1.The best way to treat a sprained ankle is to _.A.put an ice pack on your ankle B.put a heating pad(垫子垫子)around your ankle C.keep on walking and jumping2.If you get a nosebleed,gently let your head back to stop the bleeding.A.True.B.False.3.To treat a burn,you should
2、_.A.rub(擦擦)some butter on it B.hold the burnt part under cold running water C.put salt on the burnt part 4.To treat a choke,you should make him/her spit by patting him/her on the back.A.True.B.False.Important Numbers120119110Emergency medical serviceFire departmentPolice departmentFIRST AID FOR BURN
3、SReadingWords:skin,poison,complex,variety,liquid,mild,swell,unbearable,squeeze,vitalExpressions:electric shock,squeeze out,over and over again,in placeSkimming for general ideaIn 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 g
4、ets burned the functions of the skin the symptoms of burns how we get burns35142Reading Comprehension ISkimmingScanning for specific informationThe functions of the skin:1)Protect you against _,_ and _;2)Keep you _ or _;3)Prevent your body from _ _;4)Give you your _.losing toosense of touchwarmcoold
5、iseasepoisons the suns harmful raysPart 1Detailed Readingmuch watersteamfirethe sunelectricitychemicalshot liquidsradiationPart 2Causes of burnsTypes of burns Part 3second degree burnsfirst degree burnsthird degree burnsthe top layer of the skinthe top and the second layer of the skinall three layer
6、s of the skinThe three types of burns depend on which layers of the skin are burned.Crough,red and swollen with blisters dry,red andmildly swollen black and white and charred second degree burnsfirst degree burns third degree burnsCharacteristics of burnsPart 4BACharacteristicsPart 5First aid treatm
7、entRead the first aid treatments for these burns.If it is wrong,please give the correct treatment.The wound may get infected.cool2.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
8、 the blouse stuck to the burn.He then placed butter on the burn and covered it with a wet bandage.It may damage the tissue.This will stop heat from escaping.SummaryUse the key words:burns Functions causesTypescharacteristicstreatments1.Underline your difficult points and all the useful expressions or collocations in the passage.2.Do exercises given on Pages 36.
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