人教版英语必修五第五单元详细教学课件精编版

1、Section Warming up & Reading Step One：Warming up1What is first aid?First aid is a_form of help given to someone who suddenly _or_before a doctor can be found.答案：temporary；falls ill；get injured2What are they doing?答案：They are saving a drown boy.3What happened to the young man?答案：He suffered an electr

2、ic shock (电击)4When you see someone lying on the ground，what should you do?答案：At first，you should find out if the person can breathe and then call for help or call 120.You mustnt move the person.5.What are they doing?答案：They are trained to give first aid to the wounded people.6What has happened to th

3、em？What can you do to help?(1)To treat a burn，you_.Arub (擦) some butter on itBhold the burnt part under cold running waterCput salt on the burnt part (2) The best way to treat a snake bite is：_ARunning back home，speed is very important.BThe person bitten must get a doctor or go to hospital at once.I

4、t will help the doctor greatly if you can tell him what kind of snake it was，or describe the situation. (3) The best way to treat a sprained ankle is：_APut some ice on your ankle.BPut a heating pad (垫子) around your ankle.CKeep on walking and jumping. (4) If you get a nosebleed，gently let your head b

5、ack to stop the bleeding.ATrueBFalse (5) To treat a choke，you should make him /her spit by patting him/her on the back.ATrueBFalse (6) To treat a bleeding，you should put a bandage on the wound and apply pressure to reduce the bleeding.ATrueBFalse 答案：(1) B；(2) B；(3)A；(4)B (It may lead the blood into

6、the throat and easily cause choking.)；(5)A；(6)A Step Two：Fast readingScan the text and then choose the best answer according to the text.1How to judge first，second or third burns according to the text?ASee whether the burns are dry，red or mildly swollen.BDepend on which layers of the skin are burned

7、.CDepend on whether the burns are rough，red or swollen.DDepend on whether the tissue under the burns can be seen.答案：B2What is an essential part of your body and its largest organ?AThe skin.BThe head.CThe heart. DThe blood.答案：A3Which of the following is NOT the reason for cooling burns?AStopping the

8、burning process.BPreventing the pain becoming unbearable.CReducing swelling.DPreventing breaking any blisters.答案：D4Whats the main idea of the text?AThe function of the skin.BThe characteristics of burns.CThe burns and the first aid treatment.DHow to carry out the first aid for burns.答案：C5If someone

9、gets burned and his hands get black and white and charred，it belongs to_.Athe first degree Bthe second degreeCthe third degree Dnone of the above答案：CStep Three：Detail reading.Read the text and write down the main idea of the text.The passage mainly tells readers 1._types of burns and their character

10、istics as well as how to give 2._while burns happen.答案：1.three2.treatment.The text are divided into five parts.In which order are these topics covered？Number them from 1 to 5._the three types of burns_what to do if someone gets burned_the functions of the skin_the symptoms of burns_how we get burns答

11、案：3,5,1,4,2.Read the text and then answer the following questions.1What can skin do for our body?_答案：(1)protect you against diseases，poisons and the suns harmful rays (2)keep you warm or cool(3)prevent you from losing water(4)give you sense of touch2How can we get burnt?You can get burned by：_，_，_，_

12、，_，_and_.答案：hot liquids；steam；fire；radiation；the sun；electricity；chemicals3Match the Characteristics of burns答案：(1)BE；(2)AF；(3)CD4Treatment(1)_clothing and jewelry near the burn.(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

13、 dry clean bandage.(6)_the burned area_than the heart，if possible.(7)_the victim_the doctor or hospital，if possible.答案：(1)Take off；(2)Cool；(3)Place；(4)Dry；(5)Cover；(6)Keep；higher；(7)Get，toStep Four：SummaryCauses of burnsThe burns can be caused by a 1._of things.Types of burnsBurns are 2._into three

14、types，which affect different 3._of the skin.4._of burnsFirst degree burns will turn white when 5._.Second degree burns are 6._painful.Third degree burns cause little or no pain if nerves are 7._.First aid 8._First aid can be 9._if the burns are mild.It is 10._to get the victim to the doctor or hospi

15、tal at once.答案：1.variety2.divided3.layers4.Characteristics5pressed6.extremely7.damaged8.treatment9.performed10.vitalStep Five：Discussion1Mrs 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

16、bits of the blouse stuck to the burn.He then placed butter on the burn and covered it with a wet bandage._答案：Wrong：Mr Casey was right to take his wifes blouse off but he should not have picked bits of blouse off the burn. This is because if you pull material that is stuck off a third degree burn lik

17、e Mrs Caseys，you would pull the tissue under the material off too.This would cause more damage to the burn.He should not have put butter on the burn because it would have stopped the heat from escaping and it might also cause the burn to become infected.He should not have put a wet bandage on the burn. The correct first aid treatment for a third degree burn is to remove clothing and jewellery near the burn but not if the cloth