Unit 5 First Aid Reading and thinking（ppt课件） -2023新人教版（2019）《高中英语》选择性必修第二册.pptx

1、Unit 5 first aid Unit 5 first aid reading and thinking reading and thinking Lead-in:What happened to Sheldon?What technique did George use to save Sheldon?Its a great honor to save a life.Leigh BardugoFirst Aid for BurnsFirst Aid for BurnsWhat is first aid?First aid is _ given to someone who suddenl

2、y _ or _ before a doctor can be found.In what situations do we need first aid?drownedhit by a carsunstroke1.The best way to treat a sprained ankle is to:A.Put some ice on your ankle.B.Put a heating towel around your ankle.C.stand up and walk gently.A sprained ankle2.If you get a nosebleed,gently let

3、 your head back to stop the bleeding.A.True B.False(It may lead the blood into the throat and easily cause choking.)3.To treat a choke,you should make him/her spit by patting him/her on the back.A.True B.FalseHeimlich 海姆海姆立克急救法立克急救法4.To treat a bleeding,you should put a bandage on the wound and appl

4、y pressure to reduce the bleeding.A.True B.FalseFirst Aid forFirst Aid forReading BurnsBurnsLook through the text and identify its styles.hospital leaflethospital leafletWhile-reading_ advertisement _ blog post_ hospital leaflet _ email_ newspaper article _ short storyWhat is the text type of the pa

5、ssage?Hospital leaflet-factual,informational,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 main ideaPart 1:The _ of skinPart 2:_of burnsPart 3:_of burnsPart 4:_of burnsPart 5:_for burnsfunctionsCausesT

6、ypesFirst aid treatmentCharacteristicsWhile-readingRead for details What are the functions of skin?essentialbarrierlargest organcontrol preventgivewarnagainst disease,toxins,and the suns rayyour body temperatureyour body from losing too much wateryou when things are too hot or coldyou your sense of

7、touchPart 1.The functions of the skinWhile-readingRead for detailsWhat are the causes of burns?Part 2.Causes of burnssteamfirethe sunelectricitychemicalshot liquidsradiationCauses of burnsacidsWhile-readingRead for detailsIn each type,which layer of skin is affected?Part 3.Types of burnsDepth _ of t

8、he 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 for detailsIn each type,which layer of skin is affected?Part 3.Types of burnsThe third layerThe

9、 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.See whether the burns are dry,red,or midly swollen.B.Depend on whether the burns are red or swo

10、llen.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 of burnsblisterswatery surfacedry,redcharred烧焦的烧焦的tissue under them can be seen.second degree

11、 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 _mildly _turn _ when pressedSecond-degree burns:red and swollen;_;_ surfaceextremely _ Third-deg

12、ree burns:black and white swollen;_ can often be seen;little or no pain if _ are damaged;swollen painful whiteblisterswaterypainfulthe tissue underneathnervesWhile-readingRead for detailsPart 4.Characteristics of burnsIf someone gets buened and his hands get black and white,it belongs to _.A.the fir

13、st 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 for 10 minutes_ Remove any clothes using scissors if necessary._ Remove the victim to the hospit

14、al if serious_ Dry the burned area gently._ Cover the burned area with a loose,clean cloth.13524While-readingRead for detailsPart 5.First-aid treatment for burnsWhich of the following is NOT the reason for cooling burns?A.Stopping the burning processB.Reducing the painC.Reducing the swellingD.Preven

15、ting 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 because it is the most serious.3.Second-degree burns can be the most painful kind of burn

16、.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.TTTFF1.fall ill2.get injured3.act as 4.prevent(from)doing5.sense of touch6.as you can imagi

17、ne7.a variety of8.be/get close to9.depending on10.within a day or two11.for a moment12.electric shocks13.at once1.生病生病2.受伤受伤3.充当充当4.防止防止/阻止阻止.做做5.触感触感6.正如你能想象的正如你能想象的7.各种各样的各种各样的8.靠近靠近9.取决于取决于10.一两天内一两天内11.一会儿，片刻一会儿，片刻12.触电触电13.立刻立刻14.if necessary15.be stuck to 16.squeeze out17.over and over again 18.get infected 19.in place20.if possible21.sit up22.it is vital to do.23.knock over24.catch fire25.pick off14.如果有必要如果有必要15.粘住粘住16.挤出挤出17.反复反复18.被感染被感染19.在适当的位置在适当的位置20.如果可能的话如果可能的话21.坐直坐直22.做做.至关重要至关重要23.打翻打翻24.着火着火25.摘掉；拔去摘掉；拔去