(共24张PPT)
Unit 5 FIRST AID
新人教版(2019) 高二年级下
Period one Reading and Thinking
What are the students learning in the photo
They are learning how to perform Cardiac Pulmonary Resuscitation(心肺复苏)
CPR
Have you seen CPR used before Do you know how to do it let’s watch a short video .
Do you think it is important for the students to learn this Why？
Applying CPR is usually helpful when emergencies such as a heart attack suddenly occurs.CPR is a kind of first aid. If a person has an accident but there is no doctor available at hand , Offering first aid as soon as possible is very helpful to save life.
.
Think of some situations that require first aid urgently and share your ideas about how to deal with them The pictures below might be of great help.
Before you read, look at the title, and the picture below. Where do you think this article is from What do you think this article is about
prediction
Title
Subtitles
Skimming
What is this article mainly about
First aid for burns
Causes of burns
Types of burns
Characteristics of burns
First aid treatment
What is this passage mainly about
The text mainly tells us the functions of the _____, the ________ of burns, the three ______of burns and their_____________, as well as how to give ___________________if one gets burned.
skin
causes
types
characteristics
first aid treatment
Skimming
Careful Reading
Paragraph 1: read para1 and fill in the blanks.
1. Paragraph one is mainly about the ________ of skin.
2. What are the functions of skin
Acts as a ________ against diseases, toxins and the sun’s harmful rays.
_______________ control body temperature.
________________ you from losing water.
Give you the _______ of cold, heat or pain and the ______ of touch.
functions
Helps
Prevent
feeling
sense
barrier
Careful Reading
Paragraph 2---4
solve the following questions:
What are the causes of burns
How many types of burns are there
What are the characteristics of each burn
1. causes of burns
2.Types of burns
There are _____ types of burns, which are called the first, second and third ______ burns, depending on which _____ of the skin are burned.
First degree burns: affect only the ____ player of the skin.
Second degree burns: affect both the ___ and the ______ layer of the skin.
Third degree burns:affect all _____ layers of the skin and any tissue and organs ______ the skin.
layers
degree
three
top
top
second
three
under
red and swollen;
______, _________
________
painful
Types
second degree burns
first degree burns
third degree burns
dry, red and mildly __________
_______ painful
black,white,swollen ______can be seen
___________
pain if nerves are damaged
Characteristics
Feelings
blisters
watery surface
extremely
mildly
swollen
tissue
little or no
3.Characteristics of burns
Careful Reading
Paragraph 5: First aid treatment
Read the treatment of first aid and put the following pictures in order and describe the process.
cool
get
dry
remove
cover
place
6
2
3
4
5
1
1. Remove clothing and jewellery near the burns.
2. Cool the burns with cool water.
3. Place cool, clean, wet cloths on the burns.
4. Dry the burned area gently.
5. Cover the burned area with a dry, clean bandage.
6. Get the victim to the doctor or hospital, if possible.
structure
Fill in the blanks.
The skin is an _________ (essence) part of your body and is its largest organ. Your skin acts ___ a barrier against disease, toxins, and the sun's _____ (ray). It also _______ (help) control your body temperature, prevents your body from ________(lose) too much water, warns you when things are too hot or cold, and gives you ______ (you) sense of touch.
essential
as
rays
helps
losing
your
summary
As you can imagine, _________(get) burnt can lead to very serious ________ (injure). The first and most important step in the treatment of burns is ________ (give) first aid.
getting
injuries
giving
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 onto the skin.
2. While ironing clothes, Miss Good accidentally touched 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.
w
R
discussion
3. Mrs Casey’s sleeve caught fire while she was cooking. Her arm looked terrible but it didn’t 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.
4. After an hour in the sun, Lily noticed her arms were red and hurt a bit. She went home and put them under running water.
w
R
5.If you travel on a bus, the bus catches fire, What shoud you do
First, if a fire breaks out, please stay calm and asked the driver to pull the bus over immediately.Meanwhile,call 119 as soon as possible.
Second, if the door won’t open, use the hammer to break the corners of the bus windows and then get out of the bus.
Besides, open the bus skylight(天窗)to get out of the bus.
what’s more, use the vehicle fire extinguisher
Suggestions
Homework
Find out important phrases and difficult sentences in the passage, and try to make sentences with them.
https://www.21cnjy.com/help/help_extract.php
