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1、Section Warming Up & ReadingPreparing 预习多维感知预习多维感知Section 预习多维感知预习多维感知Step One：Ask and DiscussionNowadays there are a lot of unexpected accidents. What would you do in such situations?1What kind of first aid should you give to a snake bite?_答案：答案：(1)The person bitten must get a doctor or go to hospi
2、tal at once.(2)Speed is very important.(3)It will help the doctor greatly if you can tell him what kind of snake it was, or describe the situation.2What kind of first aid should you give to bleeding?_答案：答案：(1)Try to stop the bleeding.(2)Press a handkerchief onto the bleeding point and hold it there.
3、(3)Hold up the part of body which is bleeding if possible.3What kind of first aid should you give to a sprained ankle?_答案：答案：(1)Tied with medical bandage.(2)It is better to avoid walking with the injured ankle.(3)It is correct to use ice bag for removing pain and bleeding, and also not influence our
4、 own body healing.4What kind of first aid should you give to a choke?_答案：答案：To treat a choke, you should make him/ her spit by patting him/ her on the back.5What kind of first aid should you give to a broken arm?_答案：答案：(1)Do not move the patient.(2)Support the broken arm in the most comfortable posi
5、tion.(3)Get medical help immediately.Step Two：Fast Reading1Read the text and then find out the following questions.(1)Why doesnt a third degree burn hurt?_答案：答案：Because in a third degree burn the nerves are damaged. If there are no nerves, there is no pain.(2)Why should you put cold water on a burn?
6、_答案：答案：Because the cold water stop the burning process, stop the pain and reduce the swelling.2Scan the text and choose the best answer according to the text.(1)Whats the main idea of the text?AThe function of the skin.BThe characteristics of burns.CThe burns and the first aid treatment.DHow to carr
7、y out the first aid for burns.(2)The largest organ of your body is the _.AbrainBmouthCstomach Dskin(3)Which of the following is not the function of the skin according to the text?AIt protects you against disease，poisons and the suns harmful rays.BIt helps the heart beat.CIt can keep you warm or cool
8、.DIt prevents your body from losing water and gives the sense of touch.(4)Which of the following first aid treatment is right according to the text?ATake clothing off the burned area even though it is stuck to the burn.BDo not put cold water on second degree burns.CIf burns are on the face，the victi
9、m should sit up.DIf the injuries are second degree burns，it is unnecessary to get the victim to the doctor or hospital at once.(5)If someone gets burned and his hands get black and white and charred(烧焦的，烧黑的烧焦的，烧黑的)，it belongs to _.Athe first degree Bthe second degreeCthe third degree Dnone of the ab
10、ove答案：答案：(1)(5)CDBCCStep Three：Careful Reading1The text can be divided into five parts. Then find out the main idea of each part.Part 1: _答案：答案：The importance of skin.Part 2：_答案：答案：Causes of burns.Part 3：_答案：答案：Types of burns.Part 4：_答案：答案：Characteristics of burns.Part 5：_答案：答案：First aid treatment.2
11、Listen to the tape and then answer the questions.(1)Why do you think clothes and jewellery near burns should be removed?_答案：答案：Because bacteria from the clothes and jewellery could infect the burns.(2)If someone has a third degree burn, why might you see tissue?_答案：答案：Because all the layers of the s
12、kin have been burnt showing the tissue underneath.Step Four：DiscussionDiscuss in groups of four to see whether the following is right or wrong. If its wrong, explain why and give the correct statement.1Mrs. Caseys sleeve caught fire while she was cooking. Her arm looked terrible but it didnt hurt. T
13、he 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.()答案：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
14、 is because if you pull material that is stuck off a third degree burn like 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 ca
15、use theburn 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 clothing is stuck to the burn. Do not put cold water on the burn. Place clean, dry cloths over th
16、e damaged area. Get the person to a hospital at once.2After 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.()答案：答案：Right.Step Five：SummaryThe skin is an essential part of our body and its largest 1._，which has three layers to pr
17、otect us against disease，2._ and the suns harmful rays.The functions of the skin are also very 3._So if our skin gets burned by different kinds of things：the first step in the treatment of burns is 4._.Generally speaking，there are 5._ types of burns.First degree burns affect only the top layer of th
18、e skin.Second degree burns affect both the top and the second layer of the skin.Third degree burns affect 6._ of the skin as well as any tissue and organs under the skin.Different types of burns have different 7._ and first aid treatments.For first degree burns，we can do as follows：First，remove clot
19、hing using scissors if necessary unless it is 8._ the burn and take off other clothing and jewellery near the burn.Second，9._ burns immediately and dry the burned area gently.At last，cover the burned area with a dry，clean 10._ and hold it in place with tape.But for second or third degree burns，get the victim to see the doctor at once.答案：答案：plex4.first aid5.three 6all three layers7.characteristics8.stuck to9.cool 10bandage同学们来学校和回家的路上要注意安全同学们来学校和回家的路上要注意安全
