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

1、Unit5:Unit5:First First AidAidReading and thinkingBy the end of the lesson,you will be able:To get some basic information about first aid.To understand the passage about first aid for burns.To know how to give proper first aid treatments for burns.To increase the awareness of the importance of knowi

2、ng about first aid.As the name suggests,first aid is the first response or treatment given to someone who has been injured.It is administered(实施，给予)before they are transferred(转移)to proper medical care.First aid does not constitute(构成)a full medical treatment.Rather,it is meant to stabilize the inju

3、red person so they can be moved to a hospital or other medical facility.When administered correctly,first aid measure can save lives.First aid competence can be demonstrated(v.证明)by acquiring a first aid certification(资质证书).This certification is a requirement in many professions and can be acquired

4、through a wide variety of institutions.Look and discuss.1.What is the girl on the right doing in the photo?I think the students are learning basic first aid,in particular CPR.What is CPR?心肺复苏（心肺复苏（CPR）是对心跳、呼吸骤停的患者采取的救命技术，目的是恢复患者的自主呼吸和自主循环，包括胸外按压、开放气道、人工呼吸等一系列操作。The instructorThe studentThe victim=es

5、pecially,particularlyThe instructorThe studentThe victimLook and discuss.2.Have you seen this technique used before?Do you know how to do it?I have never seen CPR performed in real life,but I have often seen it performed in films and on TV,and I have read about how to do it.You press down on the che

6、st of a victim every few seconds.I dont think Im confident enough to try it myself though.Look and discuss.3.Do you think its important for the students to learn this?Why?It is important because if someones heart or breathing stops,they usually have only three to nine minutes before their brain suff

7、ers irreversible damage because of a lack of oxygen,unless CPR is performed.However,it may take anywhere from 10-20 minutes before an ambulance comes once you call an emergency service.1.What first-aid techniques do you know of?Discuss these questions in groups.了解，听说过=skillsCPR(心肺复苏心肺复苏)Heimlich Man

8、oeuvre(海姆利希急救法海姆利希急救法)2.If someone you know suffered a burn,what would you do?Discuss these questions in groups.an injury caused by fire,heat,the light of the sun,or acid 烧伤烧伤/烫伤烫伤/灼伤等灼伤等It depends on the kind of burn.All of the burns Ive ever seen were fairly minor,so the best thing to do was to pu

9、t it under cold running water to stop the burning.Common first aid mistakes for burnspop a burn blister 戳破烧伤的戳破烧伤的水疱水疱apply cream or ointments 涂抹涂抹油脂油脂或或药膏药膏stick ice on a burn 用冰敷烧伤处用冰敷烧伤处 Display_ advertisement _ blog post_ hospital leaflet _ email _ newspaper article _ short story 2 Look through

10、the text and identify its style and language features.Then tick its text(n.文本，文章文本，文章)type from the list below.v.确认确认Understand text types Different kinds of texts can be identified by their style of writing and language features.By understanding the text type of a piece of writing,you can better un

11、derstand its purpose.You can also better understand where to find information in the text,and what kind of information it is likely to contain.method:functions:n.传单，小册子传单，小册子featureshospital leafletfactual,informational,objective,gives a description of a medical problem,and tells how to deal with it

12、,uses the imperative to give advice or instructions for health careadvertisement text typesfull of persuasive language and colourful descriptions,talks about the benefits of a product,uses the imperative(祈使句祈使句)to tell someone to buy somethingnewspaper articlefactual,informational,objective,answers

13、the who,what,when,why,and how questions about a recent eventblog postblog stands for web log,so it is a kind of journal or diary,usually topical(热门话热门话题的题的)in nature,talking about something that is current or new in the life of the author or regarding(关于关于)the authors interestsemaila kind of letter,

14、it should have an opening and a closing like a letter,be addressed to an individual,and be about a matter which directly concerns both the author and recipient(收件人收件人)short story usually a narrative written in the past tense,it contains vivid language and colourful descriptions to tell a story which

15、 has a beginning,a middle,and an end_ advertisement _ blog post_ hospital leaflet _ email _ newspaper article _ short story objectiveimperativefactualmedical problemExpository textThe authors purpose in writing the passage is to introduce us _.the knowledge about first aid for burnssubheading小标题Caus

16、e and Effectclassification,listing numbersGiving examplesProviding the processinstructions for health caren Para.1The skin is an essential part of your body and is its largest organ.Your skin acts as a barrier against disease,toxins,and the suns rays.1It also helps control your body temperature,prev

17、ents your body from 2losing too much water,warns you when things are too hot or cold,and gives you your sense of touch.3As you can imagine,4getting burnt can lead to very serious injuries.The first and most important step in the treatment of burns is 5giving first aid.=perform first aid=result in,en

18、d in,cause对的屏障Part 1:_Part 2:_of burnsPart 3:_of burnsFind out the structure of the passage.CausesTypesthe functions of the skinPart 4:_of burnsCharacteristicsPart 5:_ for burnsFirst-aid treatment3 Read again and decide if the following statements are true(T)or false(F).1.Your skin gives you protect

19、ion from many dangerous things.2.A first-degree burn has this name because it is the most serious.3.Second-degree burns can be the most painful kind of burn.4.It is important to use cool water to stop the heat from remaining in the wound regardless of the degree of the burn.5.Putting butter or oil o

20、n burns helps because it may reduce swelling and ease discomfort.n Para.1The skin is an essential part of your body and is its largest organ.Your skin acts as a barrier against disease,toxins,and the suns rays.1It also helps control your body temperature,prevents your body from losing too much water

21、,warns you when things are too hot or cold,and gives you your sense of touch.2As you can imagine,getting burnt can lead to very serious injuries.The first and most important step in the treatment of burns is giving first aid.1.Your skin gives you protection from many dangerous things.=as you may kno

22、w可想而知n TYPES OF BURNSBurns are divided into three types,depending on the depth of skin damage.First-degree burns：These affect only the top few millimetres of the skin.These burns are not serious.Examples include mild sunburn and burns caused by other minor household incidents.Second-degree burns：The

23、se go below the top layer of the skin.They are serious and take a few weeks to get better.Examples include burns caused by hot liquids.Third-degree burns：These affect every layer of the skin,and sometimes the tissue under it.Examples include burns caused by electric shocks,burning clothes,or petrol

24、fires.These burns cause very severe internal injuries and the victim must go to the hospital at once.2.A first-degree burn has this name because it is the most serious.家庭事故n.组织3.Second-degree burns can be the most painful kind of burn.CHARACTERISTICS OF BURNS First-degree burns dry,red,and mildly sw

25、ollen mildly painful turn white when pressedSecond-degree burns red and swollen,blisters,watery surface extremely painfulThird-degree burns black and white swollen,the tissue underneath can often be seen little or no pain if nerves are damaged;maybe painful around the edges of the burnadj.含水的red and

26、 swollen;blisters;watery surface extremely painful Typessecond-degree burnsfirst-degree burns third-degree burnsdry,red and mildly swollenmildly painfulblack,white,swollen,tissue underneath can be seenlittle or no painCharacteristicsFeelingsn FIRST-AID TREATMENT 1 Place burns under cool 1running wat

27、er,especially within the first ten minutes,The cool water stops the burning process and reduces the pain and swelling.2 Dry the burnt area gently with a clean cloth.3 Remove any clothes 2using scissors if necessary,3unless you see the fabric sticking to the burnt skin.4 Cover the burnt area with a l

28、oose clean cloth.Applying oil to the injured areas is a bad idea,as it will keep the heat in the wounds and may cause infection.5 If burns are on the face,make sure the victim can still breathe.6 If the victim is suffering from second or third-degree burns,there is an urgent need to take him/her to

29、the hospital at once.4.It is important to use cool water to stop the heat from remaining in the wound regardless of the degree of the burn.5.Putting butter or oil on burns helps because it may reduce swelling and ease discomfort.粘住adj.透气的透气的v.涂抹=if you dont see the fabric sticking 6.If the burns are

30、 on the face,make sure the victim can _.First-Aid Treatment1._ burns under cool running water for 10 minutes.2._ the burned area gently.3._ any clothes using scissors if necessary.4._ the burned area with a loose,clean cloth.5._ the victim to the hospital if serious.DosDos1.Dont remove any clothes i

31、f they _ _ the burnt skin.2.Dont _ oil _ the burnt area.DontsDontsPlaceDryRemoveCoverTakestick toapply tobreatheDetails TypesFirst-degree burnsSecond-degree burnsThird-degree burnsDepth _of the skin_ of the skin_ of the skin and sometimes _ underneathCharacter-istics dry,red,and mildly _;mildly _;tu

32、rn _ when pressedred and swollen;_;_ surface;extremely _black and white;swollen;_ _ can often be seen;little or no pain if _ are damagedTreatment place under _ within the first ten minutes _ the burnt area _ clothes_ the burn burn on the face:make sure the victim can _ second or third-degree burn:ta

33、ke the victim to _ top few millimetres swollen painful whitebelow the top layerblisterswaterypainfulevery layerthe tissuethe tissue underneathnervescool running waterdryremove anycoverstill breathethe hospital at once1.How are people most likely to get burnt?Most people are likely to get burnt in th

34、e kitchen,by picking up a hot pan,or by getting cooking oil spilt on themselves.In groups,discuss the following questions.2.What steps can be taken to help prevent these burns?Being aware of the danger is a good first step.For example,you should check to see if the burner is on before touching a pan

35、 on the stove.You should also use oven mitts when touching a hot pan.If you are using cooking oil,you should make sure that the pot is set firmly on the stove so that it cannot spill,and that it is not too full of oil.Wear/Apply sun cream when you go to the beach.防热手套；微波炉手套防热手套；微波炉手套涂防晒霜涂防晒霜3.What other advice do you know of about first aid for burns?Is it good advice or bad advice?Why?I had an uncle who said that you should put vinegar on burns.I think that this is terrible advice,because it can cause pain and can dry out the skin.