1、2014-2015 学年高中英语（精品）同步教案：Unit 5 First aid（人教新课标必修 5）阅读Unit 5 First aid Reading 教案Teaching Goals:1)Enable Ss to learn the importance of first aid.2)Get Ss to know burns and learn to give first aid when someone is burned.Teaching important Sad; terrible; disgusting; lousyT: What kind of first aid woul
2、d you perform in this situation? Ss: T: Now lets read the text and try to find the answers.Step 3: ReadingI. Fast-reading:T: Read the passage quickly and do Exe.1 on P35.Ss: 3-5-1-4-2T: Good! Now label the 3pictures with first, second and third degree burn.( Exe.2 on P35)Ss: Picture1:second degree b
3、urn; Picture2:first degree burn; Picture3: third degree burn.T: How do you distinguish the 3 types of burns?Ss: Skin.T: Yes, we depend on which layers of the skin are burned. Now listen to the tape and answer these 2 questions: Q1: What causes the burns? Q2:What are the characteristics of each type
4、of burns?(on the screen)T: Can you explain in details? Who would like to have a try?S12: First degree burns affect only the top layer of the skin. They are not serious and would feel better within a day or two. They can get burned by mild sunburn, hot pan or iron. The characteristics will be dry, re
5、d and mildly swollen and painful. When you press, it will turn white.S13: Second degree burns affect both the top and the second layer of the skin. They are serious and take a few weeks to heal. They get burned by severe sunburn, steam, radiation and hot liquids. They will be rough, red, swollen, ex
6、tremely painful, watery and bullate.S14: Third degree burns affect all 3 layers of the skin, tissue and organ under the skin. They are the most serious injuries. They are caused by electric shocks, burning clothes, chemicals or severe petrol fires. They will be black, white, charred and swollen. We
7、can see the tissue and the nerves are damaged. There is little or no pain or pain around edge of the injured area.II. Intensive-readingT: Well done! You got the better understanding about causes and characteristics of burns. I admire you! As we know skin is very important to us. Now please read the
8、1st and 2nd paragraph quickly and fill in the blank on the screen.I am skin, the _ part of your body and the largest _ of your body. I have three _ that _you _ disease, poisons and the suns harmful _.I also _ you warm or cool; I can _ your body from_ water; I give you the sense of _, and make you fe
9、el cold, heat or pain; Am I important to you? I usually get burnt by hot_, _,fire, _,the sun,_ and chemicals. Take care of me and dont have me _.If I get burned, you can give me the first _, because it is an important first step in the _ of burns. T: Now lets check the answers.Ss: essential; organ;
10、layers; protect; against; rays; keep; prevent; losing; touch; liquids; radiation; electric; burned; aid; treatment.T: You are very clever! Now please discuss the T&F questions about first aid treatment and correct them with your partners.1. Take clothing off the burned area if it is stuck to the bur
11、n.( ) 2. Cool burns immediately with icy water.( ) 3. You can put cold water on any degree burns. ( ) 4. We can not rub the burned area as we may break any blisters. ( ) 5. Never put oil butter or ointments on burns as they keep the heat in the wounds and may cause infection. ( ) 6. If burns are on
12、arms or legs, keep them lower than the heart, if possible. ( ) 7. If the injuries are the first degree burns, get the victim to the doctor at once.( )Ss: 1-F, 2-F, 3-F, 4-T,5-T, 6-F, 7-F(check the answers with Ss)T: Wonderful! You are my idols! Do you have any questions?Ss: No.T: You master the know
13、ledge of burns well. When we get burned, what kind of plant can we use?Ss: 芦荟T: Yes, aloe(芦荟). If we can use it immediately, it can help a lot. If you want to know more about first aid, please look up some information after class.Step4: Homework -Writing task (P75)Imagine that you want your school to provide first aid courses. Write a letter to your principal politely asking whether he could organize them and use the outline and instructions to help.
