Unit 5 Reading and Thinking （ppt课件） (2)-2022新人教版（2019）《高中英语》选择性必修第二册.pptx

1、Period 1 Reading and Thinking：First Aid for BurnsUnit 5 First Aid Find out the structure of the passage Understand some details of burns Judge different types of burns Carry out first aid treatmentDevelop sense of cooperative learningBy the end of this class,students will be able to:Learning Objecti

2、vesLearning ObjectivesLead inFirst aid is an emergency care or treatment given to a sick or injured person before regular medical aid can be obtained.Work in groups.Discuss the questions.Lead in1.What is the person doing in the photo?2.What first-aid techniques do you know of?3.If someone you know s

3、uffered a burn,what would you do?拯救生命是一种莫大的荣誉。拯救生命是一种莫大的荣誉。李李巴杜格巴杜格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 put it under cold running water to stop the burning.I know basically what to do if someone breaks a leg or gets a cut.Pre-

4、reading:Prediction FIRST AID FOR BURNSWhat is first aid?First aid is the kind of help given to someone who suddenly _ or _ before a doctor comes.Task 1:What is the text type of the passage?Task 2:Find out the main idea and the structure of the passage.Listen to the text and answer the question While

5、-reading:_ advertisement _ blog post_ hospital leaflet _ email_ newspaper article _ short storyTask 1:What is the text type of the passage?Understand text typesDifferent kinds of texts can be identified by their style of writing and language features.By understanding the text type of a piece of writ

6、ing,you can better understand its purpose.You can also better understand where to find information in the text,and what kind of information it is likely to contain.While-reading:Read for the styleLanguage Features of Leaflets red and swollen;blisters;watery surfaceTYPES OF BURNS.First-degree burns.S

7、econd-degree burns .Third-degree burns.Titles/subtitles/slogansShort sentences/phrases Eye catching layout/pictures While-reading:Read for language featuresThe text type is a hospital leaflet.We know this because the passage is written in an objective informational style,and deals with a health issu

8、e,giving a detailed description of how to handle this problem.Whats the writing style of the passage?p Narration（记叙文）p Argumentation（议论文）p Expository writing（说明文）While-reading:Read for the style2.Read the passage and match the main idea of each paragraph.Para.1A.The three types of burnsPara.2 B.Firs

9、t-aid treatmentPara.3 C.The functions of the skinPara.4 D.The characteristics of burnsPara.5 E.How we get burnsWhile Reading:Read for the main ideaWhile Reading:Find out the main idea and structure Part 1:The functions of the_Part 2:_of burnsPart 3:_of burnsPart 4:_of burnsPart 5:_for burnsskinCause

10、sTypesFirst aid treatmentCharacteristicsThe main idea of the passage:The 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.It also helps control your body temperature,prevents your body from losing too much water,warn

11、s you when things are too hot or cold,and gives you your sense of touch.As 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.introduction function topic sentencePart 1(para 1)While Reading:Part 1:Functions

12、of skinPart 1 Functions of skin Act as a barrier against disease,toxins and the suns rays.Help control your body temperature.Prevent you from losing water.Warns you when things are too hot or cold.Give you sense of touch.1.What can skin do for our body?(1)(2)(3)(4)(5)While Reading:Part 1:Functions o

13、f skinsteamfirethe sunelectricitychemicalshot liquidsradiationH2SO4While Reading:Part 2:Causes of burnsBurns are divided into three types,depending on the depth of skin damage.A:First-degree burns These affect only the top few millimetres of the skin.These burns are not serious.Examples include mild

14、 sunburn and burns caused by other minor household incidents.B:Second-degree burns These 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.C:Third-degree burns These affect every layer of the skin,and sometimes the tis

15、sue under it.Examples included burns caused by electric shocks,burning clothes,or petrol fires.These burns cause very severe internal injuries and the victim must go to the hospital at once.While Reading:Part 3:Types of burnsThe third layerThe second layerThe top layerFirst-degree burnsSecond-degree

16、 burnsThird-degree burnsWhile Reading:Part 3:Types of burnsFirst-degree burnsSecond-degree burnsThird-degree burnsWhile Reading:Part 4 Characteristics Of Burns black and white swollen;the tissue underneath can often be seen little or no pain if nerve are damaged;may be painful around the edges of th

17、e burn red and swollen;blisters;watery surface extremely painful dry,red,and mildly swollen mildly painful turn white when pressedFirst-degree burns:dry,red and mildly swollen mildly painful turn white when pressed Second-degree burns:red and swollen;blisters;watery surface extremely painful Third-d

18、egree burns:black and white swollen;the tissue underneath can often be seen little or no pain if nerves are damaged;may be painful around the edge of the burnWhile Reading:Part 4:Characteristics of burnsred and swollen;_ _ _painfulsecond degree burnsfirst degree burnsdry,red and mildly _ painful thi

19、rd degree burnsblack,white,swollen _can be seen_ pain if nerves are damaged TypesCharacteristicsFeelingsblisters watery surfaceextremely mildlyswollentissuelittle or noWhile Reading:Part 4:Characteristics of burns1.Place burns under cool running water,especially within the first ten minutes.The cool

20、 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 using scissors if necessary,unless you see the fabric sticking to burnt skin.4.Cover the burnt area with a loose clean cloth.Applying oil to the injured areas is a b

21、ad 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.Get the victim to the doctor or hospital,if burns are second or third degree.Part 5:First aid treatment Donts Fill in the blanks.(抓住关键词）抓住关键词）1._ burns with cool

22、 water for 10 minutes2._ 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.RemovePlaceDryCoverAttention,please Dont remove any clothes if they stick to the burnt area.Dont apply oil to the burnt a

23、rea.If the burns are on the face,make sure the victim can breathe.Takebreathevictimburned area Cover Make sureSendhospitalburnsCool clothes Remove burnt area DryRead again and decide if the following statements are true(T)or false(F).1.Your skin gives you protection from many dangerous things.2.A fi

24、rst-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 on burns helps because it may reduce s

25、welling and ease discomfort.Complete the table to summarize the information about first aid for burns.The top few millimetersevery layer below the top layertissuesswollenpainfulwhiteblisterswaterypainfulthe tissue underneathnervescool running waterdryremovecoverbreathehospitalWhile-Reading:Read for

26、detailsPost Reading：Critical thinking A:The burns are caused by touching the pot.It belongs to the First-degree burns,because these affect only the top few millimeters of the skin.The burns are not serious.Its characteristics are red,mildly swollen,turn white when pressed.We should place burns under

27、 cool running water,at least ten minutes.Then cover the burnt area gently with a loose clean cloth.B:It belongs to the second-degree burns,which caused by hot liquids.The burns are go below the top layer of the skin.They are serious.The characteristics are red and swollen,blisters,watery surface.Ext

28、remely painful.We should dry the burnt area gently with a clean cloth,and take him to the hospital.C:We can know PongeBob got burned all over his body,and his skin became charred.It belongs to the third-degree of his burns.It was caused by fire.These affect every layer of the skin,and the tissue und

29、er the skin.Black and white,swollen.If necessary,remove any clothes using scissors;and there is an urgent need to take him to the hospital at once.Sarah is suddenly burned.After learning the passage,how would you help her if you were a volunteer?Your performance should include:1.Describe the charact

30、eristics2.Judge the types of burns3.Give proper first aidRoles:Sarah:get burnt You:describe,judge and give advice on the treatment Your partner:perform the treatment on Sarah.Post Reading：Work in groups5 In groups,discuss the following questions.1 How are people most likely to get burnt?2 What steps

31、 can be taken to help prevent these burns?3 What other advice do you know of about first aid for burns?Is it good advice or bad advice?Why?Post Reading：Most people are likely to get burnt in the kitchen,by picking up a hot pan,or by getting cooking oil spilt on themselves.Being aware of the danger i

32、s a good first step.For example,you should check to see if the burner is on before touching a pan 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 t

33、oo full of oil.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.Accidents can happen to anyone at any time.Master some details of hurt Judge different types of hurt Carry out first aid treatmentReflec

34、tionPost Reading：Assignment1.You are the qualified volunteers!Write a voluntary report about first aid for burns.2.Interview.Suppose you are a reporter and your partner is a doctor.Make up at least 5 questions to interview him about how to give first aid treatment to a burnt person.THANKS FOR YOUR ATTENTION!