人教新课标高中英语必修五课件：Unit5-reading-公开课课件-1-first-aid.ppt

1、Words competitionFirst aidFirst aidUnit 5 is a temporary form of help given to someone who falls ill or gets injured before a doctor can be found.First aid1.What happened?2.What did you see from the video?An explosion happened in Tianjinbig fire，injured people.If you were a witness,What would you do

2、?1)How many parts?2)The main idea of each partFast readingCauses of burnsFirst aid treatmentCharacteristics of burnsPart 1:Part 3:Part 2:Part 4:Part 5:Functions of the skinTypes of burnsFirst aid for burns 1.us _diseases,poisons and harmful rays.2._ us _ or cool.3._ us from _.4._us _ of touch.Protec

3、tagainstKeepwarmPreventlosing waterGivesense hot liquids chemicals mild weather steam electricity the sun fire radiation spring Causes:Part 3:Types of burns 1.How many types of burns are there?What are they?1).First degree burns 2).Second degree burns 3).Third degree burns2.Why doesnt a third degree

4、 burn hurt or pain?Because the nerves have been damaged.If there is no nerve,there is no pain.Para 3.line 8.BACBlisters andwatery surfaceDry,redMildly swollenTissue under them often can be seenPart 4:Characteristics of burnsfirst degree burnsecond degree burn third degree burn1._ clothing and jewelr

5、y near2.the burns.3.2._ the burns with cool water.4.3._ cool,clean wet cloths on the5.burns.6.4._ the burned area gently.Part 5:First aid treatmentTake offCool Place Dry 5._ the burned area with a dry clean bandage.6._ the burned area higher than the heart,if possible.7._ the victim to the doctor or

6、 hospital,if possible.Cover Keep Get Discuss the first aid treatments for these burns.Are they right or wrong?1.Sam knocked over a kettle full of boiling water onto his legs.His legs became red,swollen and covered with blisters.Sam broke the blisters and poured icy water from the fridge onto the ski

7、n.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,clean,damp cloths on it until it was less painful.Then she went to see the doctor.3.Mrs Caseys sleeve caught fir

8、e 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 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

9、 hurt a bit.She went home and put them under cool running water.a sprained anklea nosebleedchoking Try our best to give them effective first aid if they are in danger.Life is precious We should care about others,and help people in need.As long as everyone devotes just a bit of love the world will become a better one.