河南省淅川县第二高级中学高中英语 Book5 Unit5 First aid Reading学案（无答案）新人教版必修5.doc

高二年级英语 必修五第五单元学案-reading【目标解读】1. know what first aid is. 2. know the advantages and the problems of first aid.【自主阅读学习】step 1 lead-in -first aid quiza. what should we do if you find a person whose leg is bleeding? 1) tie a piece of cloth round the leg above the bleeding point.2) press firmly on the bleeding point using clean handkerchief.b. what should you do if you find a person with a knife in his/her arm?1) leave the knife in. 2) pull out the knife.step 2 fast readinga. what is the passage talking about? _b. match the main idea with each part.part 1 _ part 2 _ part 3 _ part 4 _ part 5 _ step3 careful readinga. read part 1 and answer: what are the functions of skin? _b. read part 2 and answer: what are the causes of burns? _c. read part 3 and part 4 answer :1. finish the table.types of burnswhich layer of the skinthe causes of burnsthe characteristics of burnsthe top layer of the skinsecond degree burnssevere sunburn, burns caused by hot liquidstissue under them can be seen2. why doesnt a third degree burn hurt? _d. read part 5 and find 6 steps about first aid for burns:1. fill in the blanks. dos：1)_ clothing and jewellery near the burn. 2)_ burns immediately with cool but not icy water. 3)for first degree burns，_ cool，clean，wet cloths on them. 4)_ the burned area gently. donts：1)do not _ the clothing that is stuck to the burn. 2)do not cool the burns with_ water.3)do not put cool water on _degree burns.4)do not _ butter，oil or ointment on burns.5)do not _ the burns；it may break any blisters.2. answer the following questions: why should you put cold water on a burn?_why do you think clothes and jewellery near burns should be removed? _step4 summaryfirst aid is a 1_ form of help given to someone who suddenly 2._ ill or gets 3_ before a doctor can _(find).the skin is our bodys largest 2._. its functions are very 3._. if your skin gets burned，it can be very serious. 4. _ aid is a very important first step in the 5._ of burns. you can get burned by a 6_ of things. there are three types of burns: first degree burns，second degree burns and third degree burns. there are some 5. _of burns such as being 6_ swollen，extremely painful，black and white and so on.if the skin is burned，cool it immediately with cool but not 7._ water. dont rub，or the wound may get 8._ . cover the burned area 9_ a dry，clean bandage that will not 10._ the skin. if the 11_are serious，send the victim to the hospital at once. step 5 discussionread the first aid treatments for these burns and decide whether the following treatments are right or wrong and explain why. then give the correct treatment.1. sam knocked over a kettle full of boiling water onto his legs. his legs became red, swollen and covered with blister. sam broke the blisters and poured icy water from the fridge onto the skin.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 on it until it was less painful. then she went to see the doctor. 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 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. step 6 useful expressions & sentences -translate the following expressions and sentences1. act as 2. preventfrom 3. a sense of touch4. in the treatment of 5. a variety of 6. turn white7. for a mome