unit 5 First Aid

（必修5） Unit 5 First aid Period 1 新知预习+文本研读 Learning aims [学习目标] 1) Develop the students’ reading ability and let them learn different reading skills. 2) Enable the students to learn how to give their correct suggestions about first aid when others are in danger, Difficult and important points [重难点] 1) Train the students’ ability to collect useful information by themselves. 2) How to help the students use what they’ve learnt to do first aid treatment for burns correctly. Teaching procedures and ways Step 1 Try to remember the new words as quickly as possible. 1.​ 单词拼写（根据中文意思提示完成句子）。（A级） 1) His （受伤）in a traffic accident were not severe. 2) Her foot was so （肿胀的）that she couldn’t walk. 3) After （挤出）the water out of the shirt, she hung it in the sun. 4) These computers systems are （极为重要的）to our business. 5) It is supposed that the p food may be the cause of the man’s sudden death. 6) Remember to cover the burned area with a dry and clean b . 7) The heat was becoming （难以忍受）. 8) Very small toys can （窒息）a baby. 9) There is a wide v of patterns to choose from. 10) The worker （倒，灌）the water over the flower bed. 2. 重点短语（根据中文或英文意思写出对应短语）（A级） 1）急救 2）生病 3）阻止，防止 4）各种种类，不同样式 5) 榨出，挤出 6）反复，多次 7) 适当，在适当的位置 8) 粘住，坚持 Step 2 Skimming(略读) Skim the text “First aid for burns” and get the main idea of it. (Reading strategy(策略) ): Go through the passage quickly to get the main idea of each paragraph. Don’t worry about the details and new words. ) (B级) 1. Find out how many parts there are and the main idea of each part: Part 1 A. The three types of burns Part 2 B. What to do if someone gets burned Part 3 C. The functions of the skin Part 4 D. The symptoms of burns Part 5 E. How we get burns 2. Reading strategy: Read the passage carefully paragraph by paragraph and try to get more information. Then answer the questions. 1) What are the causes of burns? 2) What are the three types of burns? 3) Why doesn’t a third degree burn hurt? Step 3 Scanning (Reading strategy: Read the passage carefully paragraph by paragraph and try to get more information. Then answer the questions.) (B级) 1. Choose the best answer to each question according to the text. (1) What are the functions of the skin? A. It can protect you against diseases, poisons and the sun’s harmful rays. B. It can keep you warm or cool and give you your sense of touch. C. It can prevent your body from losing too much water. D. All of the above. (2) We can divide the burns into three types according to A. the things that burn the skin B. the top layer of the skin C. which layer of the skin are burned D. the top and the second layers of the skin (3) Which of the following is not the reason for cooling burns? A. Stopping the burning process B. Preventing the pain becoming unbearable. C. Reducing swelling D. Preventing breaking any blister (4) If someone has a third degree burn, why might you see the tissue? A. There is no skin on it any more. B. It affects the second layer of the skin, C. It affects all three layers of the skin and any tissue and organs under the skin. D. It is very severe and the victim must get to a hospital at once. (5) While dealing with serious burns of a person, you are advised A. to leave the person where he is B. to use running cool water on the burned area C. to put some ice on the badly-burned area D. to cover the burned area with a wet cloth or bandage 2. Tell if the following statements are true or false: 1) Our skin has three layers. 2) We will never get burned by the sun. 3) Third degree burns are the most serious and painful. 4) Put cool water on any burns to cool them. 5) It’s better that you put some butter or oil on burns. 3. Summary of first aid treatment 1. ________ clothing and jewellery near the burns. 2. ______ the burns with cool water. 3. ______ cool, clean wet cloths on the burns. 4. ______ the burned area gently. 5. ______ the burned area with a dry clean bandage. 6. ______ the burned area ______ than the heart, if possible. 7. _____ _ the victim ___ _the doctor or hospital, if possible.