人教版英语必修五第五单元详细课件.ppt

(4) If you get a nosebleed ， gently let your head back to stop the bleeding.
A．True B．False
(5) To treat a choke，you should make him /her spit by patting him/her on the back.
Step Three：Detail reading Ⅰ.Read the text and write down the main idea of the text. The passage mainly tells readers 1.________types of burns and their characteristics as well as how to give 2.________while burns happen. 答案： 1.three 2.treatment
4．When 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 mustn’t move the person.
2．How can we get burnt? You can get burned by：________，________，________， ________，________，________and________. 答案： hot liquids；steam；fire；radiation；the sun； electricity；chemicals
A．True B．False
(6) To treat a bleeding，you should put a bandage on the wound and apply pressure to reduce the bleeding.
A．True B．False
答案： (1) B；(2) B；(3)A；(4)B (It may lead the blood into the throat and easily cause choking.)；(5)A；(6)A
Ⅱ.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 答案： 3,5,1,4,2
First aid 8.________
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First aid can be 9.________if the burns are mild.It is 10.________to get the victim to the doctor or hospital at once.
答案： 1.variety 2.divided 3.layers 4.Characteristics 5 ． pressed 6.extremely 7.damaged 8.treatment 9.performed 10.vital
Step Five：Discussion 1．Mrs Casey’s sleeve caught fire while she was cooking. Her arm looked terrible but it didn’t 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. __________________________________________________ ______________________________________________________ __________________________________________________
Section Ⅰ Warming up & Reading
Step One：Warming up 1．What is first aid? First aid is a________form of help given to someone who suddenly __________________or__________________before a doctor can be found.
5.What are they doing?
答案： They are trained to give first aid to the wounded people.
6．What has happened to them？What can you do to help?
(1)To treat a burn，you_______. A．rub (擦) some butter on it B ． hold the burnt part under cold running water C．put salt on the burnt part
(3) The best way to treat a sprained ankle is：________
A ． Put some ice on your ankle.
B．Put a heating pad (垫子) around your ankle.
C ． Keep on walking and jumping.
text? A．See whether the burns are dry，red or mildly swollen. B．Depend on which layers of the skin are burned. C．Depend on whether the burns are rough，red or swollen. D．Depend on whether the tissue under the burns can be
Burns are 2.________into three types， Types of burns which affect different 3.________of the
skin.
4.________ of burns
First 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.________.
答案： (1)protect you against diseases，poisons and the sun’s harmful rays
(2)keep you warm or cool (3)prevent you from losing water (4)give you sense of touch
Step Two：Fast reading Scan the text and then choose the best answer according to the text.
1．How to judge first，second or third burns according to the
seen. 答案： B
2．What is an essential part of your body and its largest
organ?
A．The skin.
B．The head.
C．The heart.
D．The blood.
答案： A
3．Which of the following is NOT the reason for cooling burns?
答 案 ： (1)Take off ； (2)Cool ； (3)Place ； (4)Dry ； (5)Cover；(6)Keep；higher；(7)Get，to
Step Four：Summary
Causes of burns
The burns can be caused by a 1.________of things.
Ⅲ.Read the text and then answer the following questions. 1．What can skin do for our body?
__________________________________________________ ______________________________________________________ ________________________________________
答案： temporary；falls ill；get injured
2．What are they doing? 答案： They are saving a drown boy.
3．What happened to the young man? 答案： He suffered an electric shock (电击)．
5．If someone gets burned and his hands get black and white and charred，it belongs to________.
A．the first degree B．the second degree C．the third degree D．none of the above 答案： C
(2) The best way to treat a snake bite is：________
A．Running back home，speed is very important.
B．The person bitten must get a doctor or go to hospital at once.It will help the doctor greatly if you can tell him what kind of snake it was，or describe the situation.
A．Stopping the burning process. B．Preventing the pain becoming unbearable. C．Reducing swelling. D．Preventing breaking any blisters. 答案： D
4．What’s the main idea of the text? A．The function of the skin. B．The characteristics of burns. C．The burns and the first aid treatment. D．How to carry out the first aid for burns. 答案： C
3．Match the Characteristics of burns 答案： (1)－B－E；(2)－A－F；(3)－C－D
4．Treatment (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 dry clean bandage. (6)________the burned area________than the heart ， if possible. (7)________the victim________the doctor or hospital ， if possible.