高中英语Unit 5 First aids-The First Period Warming up教案 新课标 人教版 必修5

Unit 5 First aids-The First Period Warming upTeaching goalsTeaching materials: 教学材料Warming up on p 331. Target language 目标语言a. Key words and expressions:重点词汇和短语aid, first, aid; fall ill; illness; injury; bleed; sprain; ankle; choke; blood; bloody; burn; essential; organ; layer; poison; ray; treatment;b. Communicating expressions:交际用语We/you should/ ought to Please doMake sureYou must/have to/ought toYou must neverYou ought never to2. Ability goals能力目标a. Encourage the students to discuss accidents and first aid .b. Enable the students to talk about different accidents and how to give first aid in different situations.3. Learning ability goals学能目标Enable the students to be brave and calm when meeting with accident and know how to give first aid in different situations through discussion.Teaching methods教学方法Brainstorm and discussion (Group work).Teaching important and difficult points教学重难点Help the students to use the expressions to describe the accidents and how to give first aid.Teaching aids教具准备A recorder, a projector, and a computerTeaching procedures and ways 教学过程与方式Step One Homework checking T: Lets check our homework each other Step Two Presentation1. Lead-in question: Watch a video, and fill in the blanks: what is first aid?First aid is the first kind of help given to someone who suddenly falls ill or gets injured before a doctor can be found.2. Warming-up: Brainstorming: What words can you think of when you talk about accidents and first aid?3. Learn the new words ?. A snake bite; a nose bleeding; a sprained ankle; choke; drown; burn; a broken armStep Three Group discussiona. What happen in each picture and what kind of first aid should you give in the following situation?b. Talk about different situations and the way they should give first aid.Qs: What happened in each picture? What kind of first aid should you give?A snake bite: The person bitten must get to a doctor or hospital at once;Speed is very important.It will help the doctor greatly if you can tell him what kind of snake it was, or describe.Bleeding: Try to stop the bleeding;Press a handkerchief onto the bleeding point and hold it there;Hold up the part of body which is bleeding if possible.(watch the video about how to deal with bleeding )A sprained ankle: Tied with medical bandage.It is better to avoid walking with the injured ankle.It is correct to use ice bag for removing pain and bleeding, and also not influence our own body healing.( a video about a sprained ankle)Choking : Make him /her spit by patting him/her on the back.To avoid this, we shouldnt talk or laugh when eating.（a video about unconscious choking）A broken arm: Do not move the patient.Send for an ambulance at once.Treat for shock if necessary.A bloody nose: Stay calm.Breathe through the mouth, not the nose.Sit up and bend the head slightly forward.Pinch捏 both nostrils鼻孔 shut using a thumb and forefinger.Spit out any blood that collects in the mouth.Step four Further discussion (Individual)Ask the students to give the situations.(some more situations are given and encourage the students to talk more)Drowning : Check to see if he /she is breathingTry to start his /her breathingNever swim in deep water.( a video about CPR)Traffic accident: Call for a doctor or an ambulance.Never pull her out of the carFind enough people to lift the car safely and take her to hospital at once.Look at both sides when crossing the street.Step five Quiz for first aid (on p74)1.Which person would you help first?_A Li Yan who has cut her foot on glassB Xue Jin whose nose is bleedingC GaoYuan who is on the ground not breathingD Wang Feng who has broken her arm.2. When carrying out rescue breathing, how many times a minute should you blow air into the victims mouth? _.A 4 B 8 C 15 D 203. What should the first step be when you carry out rescue breathing?_A Clear the airway B check the pulseC blow into the victims mouth D check for breathing4 How would you stop severe bleeding? _A cover the wound with plasticB wash the woundC do nothing as the bleeding will stop by itselfD put a bandage over the wound and then press on it5 A friend is choking on a piece of food and is coughing badly. What should you do?_A noth