必修五第五單元Warming-upReading

1、Unit 5 First aid Unit5 First aidaid Warming up& readingaidtemporaryinjury bleed ankle choke n. & vt. 幫助；援助幫助；援助adj. 暫時(shí)的；臨時(shí)的暫時(shí)的；臨時(shí)的n. 損害；傷害損害；傷害vi. & vt. 流血流血n. 踝踝 (關(guān)節(jié)關(guān)節(jié))vi. & vt. (使使) 噎??；噎住； (使使) 窒息窒息Words previewWarming up！WarningSoFirst aid is important for the victims (受害者受害者), an

2、d necessary for us to learn about.There were 760, 327 traffic accidents in China last year, resulting in 106, 367 deaths. 71.16% of the deaths were due to the lack of timely first aid.First aid is a _ form of help given to someone who suddenly _ or _ before a doctor can be found. Often the _ or _ is

3、 not_, but there are other times when giving _ can save _.temporaryfalls illgets injuredillnessinjuryseriousfirst aid quickly livesBrainstorming: What words can you think of when you talk about accidents and first aid?AccidentFirst aiddrownbleedchokeburn/catch firecuta bloody nosea snake bitea sprai

4、ned anklea broken armWhat has happened to them?What can you do to help?a snake bite1. Lay the person down and keep him still.2. Do not wash the venom (毒液毒液) off the skin.3. Apply pressure to the bitten part with your hands. 毒蛇的牙痕為單排毒蛇的牙痕為單排, 無毒蛇的牙痕為雙排無毒蛇的牙痕為雙排。 bleedingPut a bandage on the wound and

5、 apply pressure to reduce the bleeding.a sprained ankleFirst, have the patient sit down and raise the foot.Second, put a bandage around the foot and ankle.Third, put an ice pack on the ankle to reduce the swelling. chokingMake him/her spit by patting him/her on the back.Dont slap (拳擊拳擊) his back, wh

6、ich may make things worse. Dont eat too fast and dont forget to chew your food. Dont talk or laugh while having food in the mouth.a broken armnDo not move the patient. nKeep the arm still using a bandage. nGet medical help immediately.a bloody nosesit down and bend his head forwardand pinch (捏捏) his

7、 noseNowadays there are a lot of accidents in our daily life. What would you do in such situations? What knowledge should we have?1. If a person loses one third of his/her blood, he/she may die. A. True B. False 2. In a car accident, we should try to get the wounded out of the car first. A. True B.

8、False ABFirst aid quiz3. If one stops his/her breath about 4 5 minutes, his/her brain will be damaged. A. True B. False 4. Scratches from a family pet cant carry disease. A. True B. False AB5. The best way to treat a hurt ankle is to _. Put an ice pack on your ankle. Put a heating pad around your an

9、kle.A. Keep on walking and jumping.A6. If you get a nosebleed, gently let your head back to stop the bleeding. A. True B. False(It may lead the blood into the throat and easily cause choking.)B7. To treat a choke, you should make him/ her spit by patting him/her on the back. A. True B. False8. If so

10、meone is having a heart attack, you should first: A. Call 120 B. Perform CPR (心肺復(fù)蘇心肺復(fù)蘇)AA9. If a person was shocked by electricity, what should you do?A. Pull him away with your hand.B. Cut off the electricity and pull the line away from the person.B Wash skin under running water for several minutes

11、. B. Place butter on the burn.C. Cover it with a wet bandage (繃帶繃帶)10. If a child has pulled boiling water onto herself and has bad burns, what should you do?A 11. In a medical emergency what telephone number would you call? A. 110 B. 114 C. 120 D. 119C Important numbers120120119119110110Emergency m

12、edical serviceFire departmentPolice departmentmain aims of first aidTo preserve lifeTo protect the casualty from further harmTo relieve painCan 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

13、 water onto herself.She will get bad burns.Pre-readingPlace burns under gently running water for about 10 minutes.Take clothing off the burned area unless it is stuck to the burn.Take off other clothing and jewelry near burns.Dip the burns under cool water to stop the pain and prevent or reduce swel

14、ling.Place cool, clean, wet cloths on burns until the pain is not so bad.If the injuries are second degree or third degree burns, get the victim to the doctor or hospital at once.FIRST AID FOR BURNSReadingskinorgan barrierpoison ray complexvarietyliquid n. 皮；皮膚皮；皮膚n. 器官器官n. 屏障；障礙物屏障；障礙物 n. 毒藥；毒害毒藥；毒

15、害vt.毒害；使中毒毒害；使中毒n. 光線；射線光線；射線adj. 復(fù)雜的復(fù)雜的n. 變化；多樣化變化；多樣化n. 液體液體Words previewradiation mildmildly pan stove tissue swelln. 輻射；射線輻射；射線adj. 輕微的；溫和的輕微的；溫和的adv.輕微地；溫和地輕微地；溫和地n. 平底鍋；盤子平底鍋；盤子 n. 爐子；火爐爐子；火爐n. 組織；手巾紙組織；手巾紙vt. & vi. 膨脹；隆起膨脹；隆起scissors unbearable basin bandage vitaln. 剪刀剪刀adj. 難以忍受的難以忍受的n.

16、盆；盆地盆；盆地n. 繃帶繃帶adj. 至關(guān)重要的；至關(guān)重要的； 生死攸關(guān)的生死攸關(guān)的electric shocksqueeze out over and over again觸電；電休克觸電；電休克榨出；擠出榨出；擠出反復(fù)；多次反復(fù)；多次Expressions previewFast reading What will the passage be about?2. What do they tell you about the passage? First aid for burns. Causes, types, characteristics and first aid treatme

17、nt for burns.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 purpose of skin_ the symptoms of burns_ how we get burns35142 Protect you against _, _ and _;2) Keep you _ or _;3) Prevent you from _;4) Give y

18、ou _.losing watersense of touchwarmcooldisease poisons the suns harmful raysPart 1: The purpose of skinCareful ReadingPart 2 Cause of burnsH2SO4hot liquidssteamfireThe sunchemicalsthe top layerthe second layerthe third layer tissue under the skinnerveThere are _ layers of skin.threeThe skin is the _

19、 organ, and also very _. largestessentialPart 3 Types of burnsPart 3 Types of burns There are _ types of burns depending on which _ are burned. First degree burns affect only the _ layer and should feel better within _. Second degree burns affect both the _ and the _ layer. These burns are _ and tak

20、e _ to heal. threelayerstopa day or twotopsecondseriousa few weeksThird degree burns affect all _ layers and any _ and _ under the skin. They are very _ injuries and the victim must get to _ at once.threetissueorgansseverehospitalBACBlisters andwatery surfaceMildly swollenTissue under them often can

21、 be seenPart 4 Characteristics of burnsfirst degree burnsecond degree burn third degree burnCharacteristics of burnsswollenRoughtissueMildlyLittlenopressedBlisterscharred1. _ clothing and jewelry near the burns.2. _ the burns with cool water.3. _ cool, clean wet cloths on the burns.4. _ the burned a

22、rea gently.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 possible.Part 5 First aid treatmentTake offCool Place Dry Cover Keep higherGet toFirst degree burnsSecond degree burnsThird degree burnstype1. Get

23、the victim to the doctor or hospitalTreatment3. Place cool, clean, wet clothes on them until the pain is not so bad.2. Keep cloths cool by putting them back in the cold water; squeezing them out and placing them on the burned area over and over again for about an hour until the pain is not so bad.Ou

24、r skin has three layers.We will never get burned by the sun.Burns are divided into three degrees according to the degree of pain.Third degree burns are the most serious and painful.5. Put cool water on any burns to cool them. 6. Dont rub the burns7. Its better that you put some butter or oil on burn

25、s.Tell if the following statements are true or false:1. Why should you put cold water on a burn?The cold water stops the burningprocess, stops the pain and prevents or reduces swelling. Answer the following questions.2. Why doesnt a third degree burn hurt?Because in a third degree burn the nerves ha

26、ve 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 degree burn, why might you see tissue? Because all layers of the skin have been burnt showing the tissue underneath.1. Sam knocked over a kettle full of boiling water onto his legs. His leg