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Unit 5 First Aid 教学设计
教材分析
本节课是人教版必修五第五单元的第一课时，文章以“急救”为中心话题，贴近日常生活，旨在通过阅读教学，使学生了解相关的急救知识，并能用所学的有关急救的知识，根据不同情况提出急救措施。文章首先介绍了皮肤对人体的重要性,然后介绍了烧伤的各种起因,三种不同的烧伤程度以及他们的症状和应该采取的急救措施。文章用了小标题,使文章脉络明晰。通过阅读本文, 对如何处理烧伤的知识就一目了然,并会在遇到紧急情况时镇定自若地进行急救。结合本文的文体特点，适合设计略读和精读的阅读训练，增加小组活动，以读促说，培养学生的语言综合运用能力。
学情分析
经过高一英语课程的学习，高二的学生具备了一定的英语语言基础，初步掌握了高中英语学习的方法，养成了良好的学习习惯，但是英语口语表达能力有待加强和提高。本节课的话题贴近生活，实用性强，学生在阅读本文前已具备一定的急救常识，对这一话题充满了浓厚的兴趣，因此在课前预习部分设计了急救知识小测试，和思维导图引导他们预习课文主要内容。学生有丰富的想象力和活跃的思维，可通过参与急救处理方法的课堂活动，培养学生分析和解决问题的能力，在轻松的氛围中，激发学生开口讲英语的兴趣。
教学目标
1. Knowledge aims:
1) Get students to learn the useful new words and expressions in this part.
2) Have students read the passage and know about burns and first aids treatment for burns.
2. Ability aim:
Develop students’ reading ability a nd let them learn different reading skills.
3. Emotional aims:
Stimulate students’ interest in first aid and learn to protect themselves or help others in the emergency.
教学重难点
1.How to enable students to apply what they’ve learnt to perform first aid treatment for burns
correctly.
2.How to improve the Student s’ reading and speaking ability.
3.How to grasp the main idea and key information quickly.
教学方法
Cooperative learning, Competition, Task-based reading
教学过程
Part1 自主探究
Step1 Warming up: What is first aid?
1. Read the concept of first aid on Page 33 and fill in the blanks:
First aid is a __________ form of help given to someone who suddenly ______ or __________
before a doctor can be found. Often the ______ or ______ is not_______, but there are other times when giving ______________ can save _____.
2. Answer three more questions based on the concept. 1) Who need first aid? 2) When do people need first aid? 3) Why do people need first aid?
Watch three video clips about first aid filmed by students from our class.
1. If a friend has a nosebleed, what should she do?
A. pinch(捏) her nose and jump up and down
B. lie down and pinch her nose
C. sit down, bend her head forward and pinch her nose
D. sit down, bend her head backward and pinch her nose
Key: C (To stop the bleeding she should sit down, bend her head forward slightly and gently pinch the soft part of the nose below the bridge. If she bent her head backwards, the blood would run down her throat and possibly make her sick. )
2. Your friend was drown ed in the lake. What should be the first step when you carry out recue breathing?
A. clear the airway
B. blow into the victim’s mouth
C. check the pulse
D. check for breathing
Key: A (Before doing anything else, you need to make sure that the airway is open by clearing away anything in the mouth. If you check to see whether the person was breathing first, you may be wasting time when the person cannot breathe.)
3. If one of your friends gets burned when holding a hot pan with his bare hands, what kind of first aid would you perform on him? Make a list of your ideas.
1) _____________________________________2) ___________________________________ 3) _____________________________________4) ___________________________________ Key: Cool the area of skin; Wash it under the cold running water;Cover the wound with bandage/clean cloth;See a doctor if necessary, etc.
1. Skimming: Skim through the text quickly and find out how the text is organized.
Part1 The _________ of the skin
Part2 _________ of burns
Part3 _________ of burns
Part4 _________ of burns
Part5 First aid _________ for burns
2. Scanning: Part 1 The functions of skin
1) How many layers of skin are there?
2) What can skin do for our body?
An essential part of body and largest organ
