Unit 5 Reading and Thinking-高中英语人教版（2019）选择性必修第二册.pptx

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1、First Aid for BurnsFirst Aid for Burnsapply toothpaste/honey to itapply toothpaste/honey to itIf someone you know suffered a burn,what can you do?Brainstormput ice on the burnput ice on the burntouch the earlobes(touch the earlobes(耳垂耳垂)blow the burnblow the burnWhile-readingRead for main ideaPart 1

2、:The _ of skinPart 2:_of burnsPart 3:_of burnsPart 4:_of burnsPart 5:_for burnsfunctionsCausesTypesFirst aid treatmentCharacteristicsWhile-reading_ advertisement _ blog post_ hospital leaflet _ email_ newspaper article _ short storyWhat is the text type of the passage?Hospital leaflet-factual,inform

3、ational,objective,gives a description of a medical problem,and tells how to deal with it,uses the imperative（祈使句祈使句）to give advice.While-readingRead for details What are the functions of skin?essentialbarrierlargest organcontrol preventgivewarnagainst disease,toxins,and the suns rayyour body tempera

4、tureyour body from losing too much wateryou when things are too hot or coldyou your sense of touchPart 1.The functions of the skinWhile-readingRead for detailsWhat are the causes of burns?Part 2.Causes of burnssteamfirethe sunelectricitychemicalshot liquidsradiationCauses of burnsacidsWhile-readingR

5、ead for detailsIn each type,which layer of skin is affected?Part 3.Types of burnsDepth _ of the skin_ of the skin _ of the skin and sometimes _underneathDetailsTypesThird-degree burnsFirst-degree burnsSecond-degree burnstop few milli-metresbelow the top layerevery layerthe tissueWhile-readingRead fo

6、r detailsIn each type,which layer of skin is affected?Part 3.Types of burnsThe third layerThe second layerThe top layerFirst-degree burnsSecond-degree burnsThird-degree burnsWhile-readingRead for detailsPart 3.Types of burns1.How to judge first,second,or third-dergee burns according to the text?A.Se

7、e whether the burns are dry,red,or midly swollen.B.Depend on whether the burns are red or swollen.C.Depend on which layers of the skin are burned.D.Depend on whether the tissue under the burns can be seen.While-readingRead for details Match the pictures with the types of burnsPart 4.Characteristics

8、of burnsblisterswatery surfacedry,redcharred烧焦的烧焦的tissue under them can be seen.second degree burnsfirst degree burnsthird degree burnsWhile-readingRead for detailsWhat are the different characteristics of different types burns?Part 4.Characteristics of burnsFirst-degree burns:dry,red and mildly _mi

9、ldly _turn _ when pressedSecond-degree burns:red and swollen;_;_ surfaceextremely _ Third-degree burns:black and white swollen;_ can often be seen;little or no pain if _ are damaged;swollen painful whiteblisters waterypainfulthe tissue underneathnervesWhile-readingRead for detailsPart 4.Characterist

10、ics of burnsIf someone gets buened and his hands get black and white,it belongs to _.A.the first degreeB.the second degreeC.the third degreeD.none of the aboveWhile-readingRead for detailsPlace these steps in correct order.Para 5.First-aid treatment for burns_ Place burns under cool running water fo

11、r 10 minutes_ Remove any clothes using scissors if necessary._ Remove the victim to the hospital if serious_ Dry the burned area gently._ Cover the burned area with a loose,clean cloth.13524While-readingRead for detailsPlace these steps in correct order.Part 5.First-aid treatment for burnsDonts1.Do

12、not remove the clothing that is stuck to the burns.2.Do not put butter,oil,ointment on burns.3.Do not cool the burns with icy water.4.Do not rub the burns,it will break the blisters.While-readingRead for detailsPart 5.First-aid treatment for burnsWhich of the following is NOT the reason for cooling

13、burns?A.Stopping the burning processB.Reducing the painC.Reducing the swellingD.Preventing breaking any blistersWhile-readingRead the text and decide if the following statements are true(T)or false(F).1.Your skin gives you protection from many dangerous things.2.A first-degree burn has this name bec

14、ause 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 world regardless of the degree of the burn.5.Putting butter or oil on burns helps because it may reduce swelling and ease discomfort.TTTFF