1、新课标高二版必 修 五,First aid,5,Teaching aims,Enable the Ss to read and comprehend the text, master some important words and expressions, understand some difficult sentences.,Reading & comprehending First aid for burns Leading in,1. The first kind of help you give someone who has had an accident. _2.A piece
2、 of clean material that you put on a wound. _3.A kind of chemical that can kill man or animals _. 4. A line of light from the sun of other radiation._,first aid,bandage,poison,ray,Word Study,5. If an injury hurts a lot we say that it is _.6. A characteristic of a second degree burn, ball-like bleb.
3、_7.These affect all three layers of the skin and any _ and organs under the skin8.If you get third degree burns, it is _to get the victim to the doctor.,painful,blister,tissue,vital,What will the passage be about?2. What do they tell you about the passage?,First aid for burns.,Causes, types, charact
4、eristics and first aid treatment for burns.,Fast reading,The text are divided into five parts.Read again and find in which order these topics are 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 characteristics of burns_
5、how we get burns,Our skin has three layers. We will never get burned by the sun. Burns are divided into three degrees according to the degree of pain. Third degree burns are the most serious and painful.,Tell if the following statements are true or false:,Detailed reading,5. Put cool water on any bu
6、rns to cool them. 6. Dont rub the burns. 7. Its better that you put some butter or oil on burns.,Scanning,Read part 1- 3. Then answer the following questions.,Part 1,What can skin do for our body ? _ _ _ _ _,1. Act as a barrier against diseases, poisons and the suns harmful rays.,2. Keep you warm or
7、 cool.,3. Prevent your body from losing water.,4. Give you your sense of touch.,Causes of burns,steam,fire,The sun,electricity,chemicals,Hot liquid,radiation,Affect only the top layer of the skin.,Second degree burns,Third degree burns,mild sunburn, burns caused by touching a hot pan or iron for a m
8、oment,Severe sunburn, burns caused by hot liquids,Affect all three layers of the skin and any tissue and organs under the skin.,Characteristics,B,A,C,Rough,red and swollen,blisters, Watery surface,extremely painful,Dry,red and mildly swollen;turn white when pressed,Black and white charred,Tissue und
9、er them often can be seen,pain around edge of injured area,second degree burn,first degree burn,third degree burn,Characteristics of burns,I,II,III,First degree BurnsSecond degree burnsThird degree burns,type,Treatment,3. Place cool, clean, wet clothes on them until the pain is not so bad.,2. Keep c
10、loths cool by putting them back in the cold water; squeezing them out and placing them on the burned area over and over again for about an hour until the pain is not so bad.,1. Get the victim to the doctor or hospital,Label these pictures with first, second and third degree burns.,A_,B_,C_,first deg
11、ree burn,second degree burn,third degree burn,The reading for discussion (P4 & P5):,Why should you put cold water on a burn?,2. Why doesnt a third degree burn hurt?,3. Why do you think clothes and jewellery near burns should be removed?,4. If someone has a third degree burn, why might you see tissue
12、?,1. Why should you put cold water on a burn?2. Why doesnt a third degree burn hurt?,Because the cold water stop the burning process, stop the pain and reduces the swelling.,Because in a third degree burn the nerves are damaged. If there are no nerves, there is no pain.,3. Why do you think clothes a
13、nd jewellery near burns should be removed?4. If someone has a third degree burn, why might you see tissue?,Because bacteria from the clothes and jewellery could infect the burns.,Because all layers of the skin have been burnt showing the tissue underneath.,Read the first aid treatments for these bur
14、ns. If the treatment is right, write R . If wrong, write W and explain why. Then give the correct treatment.,Sam knocked over a kettle full of boiling water onto his legs. His legs became red, swollen and covered with blisters. Sam broke the blisters and poured icy water from the fridge onto the ski
15、n.,Wrong: Sam should not have broken the blisters because the burns could become infected. He should have poured cool water, not icy water on the burn. The correct treatment for a second degree burn like Sams is described in NO 2 of exercise.,w,2. While ironing clothes, Miss Good accidentally touche
16、d 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 cloths on it until it was less painful. Then she went to see the doctor.,R,Wrong: Mr. Casey was right to take his wifes blouse off but he should not ha
17、ve picked bits of blouse off the burn. This 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,3. Mrs Caseys
18、 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.,w,4. After an hour in the sun, Lily no
19、ticed her arms were red and hurt a bit. She went home and put them under running water.,R,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 cl
20、othing 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 the damaged are. Get the person to a hospital at once.,Discussion in pairs: First Aid for Second-Degree Burns,What are second-degree burns? What causes sec
21、ond-degree burns? What are the symptoms of second-degree burns? What is the treatment? How long will it take a second-degree burn to heal?,1. For first degree burns, place cool, clean, wet cloths on them until the pain is not so bad. (P34) 【考点】 until意为“直到”、“在以前”,既可用作从属连词,引导时间状语从句,也可用作介词,后面接名词、数词或代词构
22、成介词短语,作时间状语。not . until意为“直到才”,其中not用在助动词、情态动词或be之后。 【考例】 Are you ready for Spain? Yes, I want the girls to experience that _ they are young. (2008年上海卷) while B. until C. if D. before,考点解析,【简析】 while意为“趁的时候”,引导时间状语从句;until意为“直到”、“在以前”,引导时间状语从句;if意为“如果”、“假如”,引导条件状语从句;before意为“在之前”、“之后才”,引导时间状语从句。根据题意
23、,“准备好去西班牙了吗?”“是的,我想让这些女孩子年轻的时候去国外旅游一下。”所以答案为A。,2. Cover the burned area with a dry, clean bandage that will not stick to the skin. (P35) 【考点】 stick to表示“坚持”、“继续”、“粘住”,是短语动词,其中to是介词,后面接名词。 【考例】 Once a decision has made, all of us should _ it. (2004年湖北卷) A. direct to B. stick to C. lead to D. refer to
24、 【简析】 direct to表示“指引方向”;stick to表示“坚持”、“继续”、“粘住”;lead to表示“导致”、“通向”;refer to表示“提到”、“参考”、“指的是”。根据题意,“一旦做出了决定,我们所有的人都应该坚持。”所以答案为B。,squeeze out 【点拨】 榨出,压出,挤出,敲诈,勒索。 【例句】 The company is being squeezed out of this market by very aggressive competition. 由于竞争非常激烈,该公司正在被挤出这个市场。 She had a hard time squeezing
25、 out. 她好不容易挤了出来。 He has squeezed out another 500 dollars from me. 他又从我这儿勒索走500美元。 Gently squeeze out the extra water. 轻轻地把多余的水分挤出来。 One reason, he said, was that he could squeeze out some $4 billion in cost savings from the two firms. 据他所说,原因之一是他可以让两家公司尽可能省下大约40亿美元的成本。,短语点拨,in place 【点拨】 in place 在通
26、常的位置,在适当的位置,原地。 【例句】 With everything in place, she started the slide show. 一切就绪,她开始放幻灯片。 While marching in place, the band played a popular tune. 乐队在原地踏步,并奏起流行乐曲。 【拓展】 in place of = instead of代替,取代,交换;in the place of . 在的地方;put oneself in the place of an-other推己及人。如: We use chopsticks in place of kn
27、ives and forks. 我们用筷子代替刀叉。,Joe had to work as a blacksmith in place of his lazy father. 乔只得代替他懒惰的父亲去当铁匠。 I used honey in place of sugar. 我以蜂蜜代替糖。 And Joseph said to them, “Do not be afraid, for am I in the place of God?” 约瑟夫对他们说:“不要害怕,我岂能代替上帝呢?” Sympathy consists in putting ourselves in the place of
28、 others. 同情心就是要把我们自己放在别人的位置上。,1. 他将管子里的最后一点牙膏挤了出来。 He _ _ the last bit of toothpaste _ the tube. 2. 他们绞尽脑汁地想把我们从这个行业挤出去。 They had racked their brains to _ _ _ _ the line. 3. 刘女士对一本好的小说也能挤出泪来。 Lady Liu could _ _ _ _ over a good novel, too. 4. 把东西放到该放的地方去。 Put everything away _ _ _ _. 5. 我们用塑料来代替木材或金属。 We use plastics _ _ _ wood or metal.,squeezed out,from,squeeze us,out of,squeeze out a tear,in its correct place,in place of,Write down important language points and 5 difficult sentence structures in the text.,.,