资源简介

(共22张PPT)
Unit 5 First Aid
Reading and Thinking
Learning Objectives
Find out the structure of the passage
Understand some details of burns
Judge different types of burns
Carry out first aid treatment
Lead in
Look and discuss.
1. What are the students learning in the photo
I think the students are learning basic first aid, in particular CPR.
What is CPR
心肺复苏（CPR）是对心跳、呼吸骤停的患者采取的救命技术，目的是恢复患者的自主呼吸和自主循环。
Lead in
Look and discuss.
2. Have you seen this technique used before Do you know how to do it
I have never seen CPR performed in real life, but I have often seen it performed in films and on TV, and I have read about how to do it. You press down on the chest of a victim every few seconds.
I don’t think I’m confident enough to try it myself though.
Look and Discuss
1. What are the students learning
The students are learning basic first aid, CPR in particular.
The instructor
The victim
The student
Cardiopulmonary Resucitation心肺复苏（包括人工呼吸和人工体外心脏按压）
CPR
2. Do you think it’s important for
the students to learn this Why
It’s a great honour to save a life.
—— Leigh Bardugo
Saving a life is something that should make us feel great joy and make us proud of ourselves.
Yes, because CPR can greatly prevent victims’ brain suffering damage.
Look and Discuss
What first-aid techniques do you know about
Careful reading
Read para. 3 and answer the questions.
How many types of burns are there？
In each type, which layer of the skin is affected
The third layer
The second layer
The top layer
n. 层，表层
Careful reading
TYPES OF BURNS
Burns are divided into three types, depending on the depth of skin damage.
First-degree burns These affect only the top few millimetres of the skin. These burns are not serious. Examples include mild sunburn and burns caused by other minor household incidents.
Second-degree burns These go below the top layer of the skin. They are serious and take a few weeks to get better. Examples include burns caused by hot liquids.
Third-degree burns These affect every layer of the skin, and sometimes the tissue under it. Examples include burns caused by electric shocks, burning clothes, or petrol fires. These burns cause very severe internal injuries and the victim must go to the hospital at once.
被划分成
现在分词短语作方式状语
毫米(mm)
过去分词短语作后置定语
触电，电击
内伤
n. 受害者,患者
Careful reading
Read para. 3 and answer the questions.
How many types of burns are there？
In each type, which layer of the skin is affected
The third layer
The second layer
The top layer
First-degree burns
Second-degree burns
Third-degree burns
Careful reading
top few millimeters
below the top layer
every layer
the tissues
P 51
While reading
The passage mainly introduces us the knowledge about __________________.
first aid for burns
While reading
Part 1: The functions of the _______
Part 2: _________of burns
Part 3: _________of burns
Find out the structure of the passage.
skin
Causes
Types
While reading
Part 5: _________________ for burns
First-aid treatment
Part 4: _________________of burns
Characteristics
While reading
课文详解
The skin is an essential part of your body and is its largest organ. Your skin acts as a barrier against disease, toxins, and the sun’s rays. It also helps control your body temperature, prevents your body from losing too much water, warns you when things are too hot or cold, and gives you your sense of touch. As you can imagine, getting burnt can lead to very serious injuries. The first and most important step in the treatment of burns is giving first aid.
FIRST AID FOR BURNS
the functions of the skin
Part 1
First Aid for
Reading
Burns
What does the passage mainly talk about
Causes, types, characteristics 特征 of burns, as well as the first-aid treatment.
Pre Reading
Understand text types
Different kinds of texts can be identified by their style of writing and language features. By understanding the text type of a piece of writing, you can better understand its purpose. You can also better understand where to find information in the text, and what kind of information it is likely to contain.
Task 1:What is the text type of the passage
Task 2: Find out the main idea and the structure of the passage.
Step2 Listen to the text and answer the question
Post reading
Fill in the blank with the proper form of the words.
The skin is 1. essential part of your body which acts 2. a barrier against disease, toxins, and the sun’s rays. It also helps control your body temperature, prevents your body 3. losing too much water, 4._______(warn) you when things are too hot or cold, and gives you your sense of touch. As you can imagine, getting burnt can lead to very serious injuries. The first and most important step in the 5. (treat) of burns is giving first aid.
　You can get 6. (burn) by a variety of things：hot liquids, steam, fire, radiation, the sun, electricity, acids or other chemicals. Burns are divided into three types, which 7. (call) first-, second-, or third-degree burns, 8.____________ (depend) on the depth of skin damage. Different degree 9. _ (burn) can be treated 10. (different). Let’s keep these things in mind.
an
as
from
warns
treatment
burnt
are called
burns
differently
depending
Thank you

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