【课件】Unit+5Reading+and+thinking+课件人教版（2019）选择性必修第二册+.pptx

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1、Unit 5 First Aid Reading and ThinkingLearning aims1.To learn what First Aid is2.To learn how to give first aid to treat burns3.To raise the awareness of the importance of first aid _ advertisement _ blog post_ hospital leaflet _ email _ newspaper article _ short story Where is the text most probably

2、 from?Pre-readingsubtitlesillustrations.Text type analysisWhats the features of a hospital leaflet?subtitlesTense?Person?(人称)Sentence pattern.LayoutLayout（设计）easy to locate the key informationbetter to understandLanguageLanguagethe simple present tensethe second and third person1.short,simple gramma

3、r2.Imperative Sentence（祈使句）illustrations Find out the main idea and structure of the passage Part 1:The functions of the_Part 2:_of burnsPart 3:_of burnsPart 4:_of burnsPart 5:_for burnsskinCausesTypesFirst aid treatmentCharacteristicsThe main idea of the passage:It is about _ for burns.First aid Ti

4、p:Just looking at the title and subtitles will be okay.Part 1 the functions of the skinfunctions of the skin Acts as a barrier against disease,toxins,and the suns _;prevents your body from _ warns you when things are too _ or _ gives you _body temperature losing too much watercoldhotsense of touchco

5、ntrol your _raysCareful readingsteamfirethe sunelectricitychemicalshot liquidsradiationPart 2 A variety of causes Causes of burnsacidsDetails Types First-degree burnsSecond-degree burnsThird-degree burnsDepth _ of the skin_of the skin_ of the skin and sometimes _ underneathtop few millimetresbelow t

6、he top layerevery layerthe tissuePart 3 Types of burnsthe top layerthe 2nd layerthe 3rd layerThree layers of the skinDetails Types First-degree burnsSecond-degree burnsThird-degree burnsCharacteristicsdry,red,and mildly _;mildly _;turn _when pressedred and swollen;_;_ surface;extremely _black and wh

7、ite;swollen;_ _can often be seen;little or no pain if _ are damagedswollenpainfulwhiteblisterswaterypainful the tissue underneathnervesPart 4 Characteristics of burnsLook at the pictures and judge their types of burns according to the characteristicssecond degree burnsfirst degree burns third degree

8、 burnsDetails Types First-degree burnsSecond-degree burnsThird-degree burnsTreatmentplace 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:take the victim to _cool running waterdryremove anycoverstill b

9、reathethe hospital at oncePart 5 First aid treatment for burns()1.Your skin gives you protection 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

10、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.TFleastTFFwill keep the heat in the wounds and may cause infection.Read again and do trueT or false F.Comprehending1.How do people div

11、ide the types of burns?A.Depending on the places of the burns.B.Depending on the depth of skin damage.C.Depending on what causes the burns.D.Depending on the time the burns to be treated.B Choose the best answer2.Which of the following can cause second-degree burns?A.Hot liquids.B.Electric shocks.C.

12、Sunburn.D.Petrol fires.3.Whats one of the characteristics of third-degree burns?A.Turn white when pressed.B.Rough,red and swollen.C.Extremely painful.D.Black and white.A D 4.Which of the following is forbidden in the first-aid treatment?A.Drying the burnt area gently with a clean cloth.B.Removing an

13、y clothes using scissors if necessary.C.Placing burns under cool running water.D.Placing cool,clean,tight cloths on the burns.D FIRST AID FOR BURNSThe 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 co

14、ntrol your body temperature,prevents your body from losing too much water,warns 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.充当充

15、当and连接四个并列谓语动词，最后两个之间用连接四个并列谓语动词，最后两个之间用andAnalyze the key points of the textPart 1prevent.(from)doing sth意为意为“阻止阻止做某事做某事”触觉触觉when引导时间状语从句引导时间状语从句 CAUSES OF BURNSYou can get burnt by a variety of things:hot liquids,steam,fire,radiation,the sun,electricity,acids,or other chemicals.TYPES OF BURNSBurns

16、 are divided into three types,depending on the depth of skin damage.First-degree burns These affect only the top few millimetres of skin.These burns are not serious.Examples include mild sunburn and burns caused by other minor household incidents.Parts 2-3各种各样的各种各样的are divided into 为被动式，意为为被动式，意为“被划

17、分为被划分为”现在分词短语作状语现在分词短语作状语过去分词短语作定语过去分词短语作定语 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 bums caused by hot liquids.Third-degree burns These affect every layer of the skin,and sometimes the tissue under it.Examples

18、include 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.花费花费时间做某事时间做某事电击电击CHARACTERISTICS OF BURNSFirst-degree burns dry,red,and mildly swollen mildly painful turn white when pressedSecond-

19、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;may be painful around the edges of the burnPart 4变白变白省略了省略了they areFIRST-AID TREATMENT 1 Place burns under

20、cool running water,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 using scissors if necessary,unless you see the fabric sticking to the burnt skin.4 Cover the burnt

21、 area with a loose clean cloth.Applying oil on 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 the hospital at once.Part 5动动名名词词短短语语作作主主语语，此此处处的的Applying意意为为“涂涂抹抹”as引导原因状语从句引导原因状语从句Its a great honour to save a life.Its a great honour to save a life.-Leigh Bardugo -Leigh Bardugo救人一命，善莫大焉。救人一命，善莫大焉。Thank you!See you!