高中英语必修五同步Unit 5 First aid-Reading课件.ppt

1、高二必修5Unit 5 First aidReading学习目标学习目标1)To develop the students reading ability and learn to use some reading strategies such as guessing,scanning,skimming and so on;2)To understand what can cause burns and how to give treatments.3)To let the students know the importance of giving first aid.课前自主学习课前自主

2、学习学习教材P34 Reading，完成以下任务：Task1.Questions about first aid.Task2.Main idea and questions of the reading.Task3.What is first aid?1.The best way to treat a hurt ankle is to:A.Put an ice pack on your ankle.B.Put a heating pad around your ankle.C.Keep on walking and jumping.2.If you get a nosebleed,gently

3、 let your head back to stop the bleeding.A.True B.False自主学习反馈自主学习反馈Task 1 Questions about first aid.3.To treat a burn,you:A.Rub some butter on it.B.Hold the burnt part under cold running water.C.Put salt on the burnt part.4.To treat a choke,you should make him/her spit by patting him/her on the back

4、.A.True B.False自主学习反馈自主学习反馈The text mainly introduces _ types of burns and their characteristics as well as how to give _ when burns happen.自主学习反馈自主学习反馈Task 2 The main idea of the reading.threefirst aid treatment1.What will the passage be about?First aid for burns.2.What do they tell you about the p

5、assage?Causes,types,characteristics and first aid treatment for burns.Questions about the reading.自主学习反馈自主学习反馈What is first aid?First aid is _ given to someone who suddenly _ or _ before a doctor can be found.a temporary form of helpfalls illgets injured 自主学习反馈自主学习反馈Task 3burn treatment新课讲解新课讲解heats

6、troke treatment新课讲解新课讲解bruise treatment新课讲解新课讲解heart attract treatment新课讲解新课讲解In which order are these topics covered in the text?Number them from 1 to 5._ the three types of burns_ what to do if someone gets burned_ the purpose of skin_ the symptoms of burns_ how we get burns1 2 3 4 5Fast Reading新课

7、讲解新课讲解新课讲解新课讲解1.Our skin has three layers.()2.We will never get burned by the sun.()3.Burns are divided into three degrees according to the degree of pain.()4.Third degree burns are the most serious and painful.()5.Put cold water on any burns to cool them.()6.Do not rub the burns.()7.Its better that

8、 you put some butter or oil on burns.()True or False.TFFFFTFCauses of burnsFirst aid treatmentCharacteristics of burnsPart 1:Part 3:Part 2:Part 4:Part 5:The functions of the skinTypes of burnsFirst aid for burnsStructure新课讲解新课讲解Detailed ReadingPart 1 The functions of skin:1)Protect you against,and;2

9、)Keep you or ;3)Prevent you from ;4)Give you .losing watersense of touchwarmcooldiseasespoisons the suns harmful rays新课讲解新课讲解Part2:What gets the skin burned?hot liquids chemicals mild weather steam electricity the sun fire radiation spring(温泉)新课讲解新课讲解Part3-4:types and characteristics of burnsPart3-4

10、:types and characteristics of burnsblisterMildly swollenTissue under them often can be seen.second degree burnsfirst degree burns third degree burnsMild sunburn and burns caused by touching a hot pan or iron Severe sunburnt and burns caused by hot liquidElectric shocks,burning clothes or severe petr

11、ol fires ABC新课讲解新课讲解1._ clothing and jewellery near the burns.2._ the burns with cool water.3._ cool,clean wet cloths on the burns.4._ the burned area gently.5._ the burned area with a dry clean bandage.6._ the burned area _ than the heart,if possible.7._ the victim _the doctor or hospital,if possib

12、le.Part 5 TreatmentTake offCool Place Dry Cover Keep higherGet to新课讲解新课讲解1.Why should you put cold water on a burn?2.Why doesnt a third degree burn hurt?Because the cold water stop the burning process,stop the pain and reduces the swelling.Because in a third degree burn the nerves are damaged.If the

13、re are no nerves,there is no pain.Post Reading新课讲解新课讲解3.Why do you think clothes and jewellery near burns should be removed?4.If someone has a third degree burn,why might you see tissue?Because this may break any blisters and the wound may get infected.Because these affect all three layers of the sk

14、in and any tissue and organs under the skin.新课讲解新课讲解TypeEffectExampleFirst degreeburnsAffect both the top and the second layer of the skin.Burns caused by electric shocks,burning clothes,or severe petrol fires.Affect only the top layer of the skin.SeconddegreeburnsThirddegreeburnsmild sunburn,burns

15、caused by touching a hot pan or iron for a momentSevere sunburn,burns caused by hot liquidsAffect all three layers of the skin and any tissue and organs under the skin.新课讲解新课讲解TypeTreatmentFirst degree burnsPlace cool,clean,wet clothes on them until the pain is not so bad.Second degree burnsKeep clo

16、ths cool by putting them back in the cold water;squeezing them out and placing them on the burned area over and over again for about an hour until the pain is not so bad.Third degree burnsGet the victim to the doctor or hospital新课讲解新课讲解 How to place an emergency call for help dial the emergency numb

17、er tell your name and number make a short description of the emergency新课讲解新课讲解Discuss in groups of four to see whether the following is right or wrong.If its wrong,explain why and give the correct statement.小组讨论小组讨论1.Sam knocked over a kettle full of boiling water onto this legs.His legs became red,

18、swollen and covered with blisters.Sam broke the blisters and poured icy water from the fridge onto the skin.()W 2.While ironing clothes,Miss Good accidentally touched the iron.Her wrist blistered and became watery.It hurt a lot.She put her wrist under the cold water tap and then kept placing cool,cl

19、ean,damp cloths on it until it was less painful.Then she went to see the doctor.()小组讨论小组讨论R 3.Mrs Caseys sleeve caught fire while she was cooking.Her arm looked terrible but it didnt hurt.The skin was charred.Her husband took off her blouse and picked off bits of the blouse stuck to the burn.He then

20、 placed butter on the burn and covered it with a wet bandage.()4.After an hour in the sun,Lily noticed her arms were red and hurt a bit.She went home and put them under cool running water.()小组讨论小组讨论W R 随堂检测随堂检测请完成 Unit 5 First aid-Reading随堂检测！课堂小结课堂小结1.Something about first aid for burns,including c

21、auses,characteristics and treatments.2.Understand the importance of first aid and learn to give it when possible.1.完成 Unit 5 First aid-Reading 课后作业。2.Try to say something about first aid.课后作业课后作业1.Read again the Reading First aid.2.Preview the useful phrases and sentence structures and find some to memorize.