必修五unit5Reading.ppt

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1、人教课标人教课标 高二高二 必修必修 5 Unit 5仁怀市茅台高级中学仁怀市茅台高级中学 杜杜 玲玲What is first aid?What is first aid?First aid is _ given to someone who suddenly _ or _ before a doctor can be found.a temporary form of help falls illgets injured What things at home can be dangerous?electrical equipmentelectric wirespoisonsknivesh

2、ot waterglassgaspets1.The best way to treat a hurt 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 jumping.treat a hurt ankle2.If you get a nosebleed,gently let your head back to stop the bleeding.A.True B.False(It may lead the blood into

3、the throat and easily cause choking.)3.To treat a burn,you: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.You should wait at least five minutes before touching somebody who has been struck by lightening,or you might get a shock(打击打击).A.True B

4、.False5.Your friend has an asthma(哮喘哮喘)attack,but she doesnt have her medicine.Youd better:A.Get a paper bag for her to breathe into.B.Get her a cup of coffee.C.Take her outside for fresh air.caffeine(咖啡因咖啡因)can help to dilate(扩大扩大)the windpipe(气管气管)6.To treat a choke,you should make him/her spit by

5、 patting him/her on the back.A.True B.False7.If someone is having a heart attack,you should first:A.Call 120 B.Perform CPR(心肺复苏心肺复苏)Assessment of results All correct:Congratulations!You have a good knowledge of first aid.You may become a first aid expert in the near future.46:You have some knowledge

6、 of first aid,but you should work harder and learn more about it.03:It seems that you are not interested in first aid.If an emergency happens to the people around you,you will have some trouble in helping them.What kind of first aid would you perform in this situation?Make a list of your ideas.Cool

7、the area of skin.Wash it under the cold running water.Cover the wound with bandage/cleancloth.See a doctor if necessary.Read the text quickly and complete the main idea of it.The text mainly introduces _ types of burns and their characteristics as well as how to give _ when burns happen.first aid tr

8、eatmentthreeI.Read the text carefully and fill in the blanks.Causeshot liquids,steam,fire,radiation,the sun,electricity or chemicals1._First degree burnsSecond degree burnsThird degree burnsBurnsTypes Characteristics dry,red and mildly 2._ mildly painful turn 3._ when pressed rough,red and swollen b

9、listers 4._ surface extremely painful black and white and charred swollen;often 5._ under them can be seen little or no pain if 6._ are damaged;may be pain around edge of injured area swollen whitewaterytissuenervesFirst aid treatment Take off clothing and 7._ near the burn.Place 8._,clean,wet cloth

10、s on them until the pain decreases.Place cool cloths on the burned area repeatedly for 9._ or so.Send the victim to the doctor or hospital at once.jewellerycool an hourFirst aid treatment 10._ the burned area gently.Cover the burned area with a dry,clean 11._.Keep burned arms or legs 12._ than the h

11、eart.higher DrybandageII.Choose the best answer.1.In the text,burns are sorted according to the _ of the skin burned.A.layer B.function B.C.type D.area2.When cooling burns,cool water is used to do the following EXCEPT _.A.stop the burning process B.B.prevent the pain becoming unbearableC.reduce swel

12、ling D.prevent any blisters being broken 1.In which order are these topics 2.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 the skin _ the symptoms of burns _ how we get burns314252.Label these pictures with first,second an

13、d third degree burn.second degreefirst degreethird degreeThe three layers of skin:The third layerThe second layerThe top layer3.Answer the questions.1.Why should you put cold water on a burn?Because the cold water stops the burning process,stops the pain and prevents or reduces swelling(肿肿).2.Why do

14、esnt a third degree burn hurt?Because in a third degree burn the nerves have been damaged.If there are no nerves,there is no pain.3.Why do you think clothes and jewellery near burns should be removed?Because bacteria from the clothes and jewellery could infect the burns.4.If someone has a third degr

15、ee burn,why might you see tissue?Because all layers of the skin have been burnt showing the tissue underneath.Try our best to give them effective first aid if they are in danger.Life is preciousLife is preciousWe should care about others,and help people in an emergency.If you have time,please know more about First Aid.Get more about first aid from the newspaper,magazine or the Internet.