金识源专版高中英语 Unit 5 First aid Reading教案 新人教版必修5.doc

unit5 readingteaching materials: 教学材料reading on p 34-36teaching goals教学目标1. target language教学语言a. key words and expressions:重点词汇和短语 burn, essential, organ, layer, poison, ray, treatment, liquid, radiation, mild, iron, heal, tissue, electric, swell, swollen, blister, watery, char, nerve, damage, jewellery, squeezing out, over and over again, bandage, in place.b. useful sentences重点句型burns are called first degree, second degree or third degree burns,these burns are not serious and should feel better within a day or twofirst degree burns turn while when pressed.2. ability goals 能力目标enable the students to master some english expressions and phrases and to know some knowledge of first aid 3. learning ability goals学能目标enable the students to learn how to give their correct suggestions about first aid when others are in danger,4. teaching important points教学重点 let ss learn to use the structures of giving suggestions5.teaching methods教学方法 skimming method. task-based method role-play method6.teaching aids 教具准备a projector, a tape-recorder and a blackboardteaching procedures and ways教学过程和方式step 1 revision1. greet the whole class as usual2. the teacher checks the students homework: show some pictures about some common injuries and review some words, some useful expressions and the information about first aid.step 2 pre-reading first let the students talk about the picture (page 33)what kind of first aid would you perform in the situation of burning?step 3 while-reading 1) skim for general idea. how many parts are the text and what are they? (after a few minutes) five parts1.the purpose of skin2.cause of burns3.types of burns4.symptoms of burns5.first aid treatment scanning : read the text quickly and do the multiple choices on best design(page 36)3) detail reading: filling in the blanks what can skin do for our body ? protect you against diseases, poisons and the suns harmful rays.keep you warm or cool prevent you from losing watergives you sense of touch causes of burnsyou can get burnt by : hot liquids,steam,fire, radiation,the sun, electricity and chemicals what are the three types of burns?first degree: not serious; affect only the top layer of the skin; feel better a day or twosecond degreeaffect both the top and the second layer of the skin; serious; take a few weeks to healthird degreeaffect all three layers of the skin and any tissue and organs under the skin; very severe injuries; victim must get to a hospital at once.label the pictures with three degree burnsthe second degree burn the first degree burnthe third degree burnanswer the questions1. why should you put cold water on a burn?the cold water stops the burning process, stops the pain and prevents or reduces swelling. 2. why doesnt a third degree burn hurt?because nerves is damaged.3. why do you think clothes and jewellery near burns should be removed?because this may break any blisters and the wound may get infected.4. if someone has a third degree burn, why might you see tissue? these affect all three layers of the skin and any tissue and organs under fires language pointssense of touchsense of sightsense of hearing sense of tastesense of smell sense of humor sense of beautysense of urgency unless: 除非；如果不dont make it public unless i agree.unless the destruction of the ozone layer is to stopped, the polar ice caps could melt with terrible consequences.c) hold the bandage in place with tape.in placethe librarian put the returned books in place.d) it shows that a knowledge of first aid can make a real difference. make(some,no,ect) difference it makes no difference to me where you come from.if you want more tips about first aids and ways to deal with common injuries, refer to the following websites./clini