人教版（2019)选择性必修第二册Unit 5 First Aid Reading and Thinking（共35张ppt）

(共35张PPT)
新人教选择性必修Book 2
Unit 5 First Aid
Reading＆Thinking
Warming-up
What is “First Aid”
First Aid is the first and immediate assistance （give）to any person (suffer) from either a minor or serious illness or injury.
The aim is (preserve) life, prevent further harm and promote recovery.
given
suffering
to preserve
nosebleed
heart attack
broken arm
choking
burn
Brainstorm
Accident
First Aid
bleeding
What accidents can you think of when you talk about first aid
a snake bite
sprained ankle
drown
Look and discuss
Can you describe the picture
The instructor
The victim
The instructor places his hand on the centre of victim’s chest and pushes down hard.
Look and discuss
What is CPR
How to do it
It’s a great honour to save a life.
— Leigh Bardugo
What does this quote mean
Saving a life is something that should make us feel great joy and make us proud of ourselves.
1. What first-aid techniques do you know of
Pre-reading
2. If someone you know suffered a burn, what
would you do
Dos and Don'ts
Burst blisters
Rinse the burn with cold water
Rinse the burn with ice
Put butter on the burn to soothe the pain.
Put antibiotic ointment and loosely cover with gauze.
Why
Please find the reasons through reading the text below or surfing the Internet after class.
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.
1. Why is it important to understand text types
2. How can you identify a text type
By paying attention to the style of writing and language features.
Choose the text type from the list below.
______ advertisement ______ blog post
______ hospital leaflet ______ email
______ newspaper article ______ short story
3. What are some common text types you know about
Letters
diary
news
fable
...
There are ______ layers of skin.
The skin is the ________ organ, and also very __________.
the top layer
the second layer
the third layer tissue under the skin
nerve
three
largest
essential
Background
Part 1: The purpose of skin
Act as a _______ against disease, toxins and the sun’s rays.
Help _______ your body temperature.
Prevent you from ________ water.
_______ you when things are too hot or cold.
_______ you sense of touch.
control
barrier
losing
Warn
Give
Part 2: Causes of burns
steam
fire
the sun
chemicals
hot liquids
radiation
electricity
Part 3: Types of burns
First-degree burns
Third-degree burns
Second-degree burns
Part 4: Characteristics of burns
Second-degree burns
Third-degree burns
· black and white
· swollen; the tissue underneath can often be seen
· little or no pain if nerve are damaged; may be painful
around the edges of the burn
· red and swollen; blisters; watery surface
· extremely painful
· dry, red, and mildly swollen
· mildly painful
· turn white when pressed
First-degree burns
Part 5: First-Aid Treatment
place under ________________within the first ten minutes
____ the burnt area ___________ clothes
_______the burn
burn on the face: make sure the victim can
__________ second or third-degree burns: take the
victim to __________________
cool running water
dry
remove any
cover
still breathe
the hospital at once
1. Your skin gives you protection from many dangerous things.
T F
2. A first-degree burn has this name because it is the most serious.
T F
3. Second-degree burns can be the most painful kind of burn.
T F
4. It is important to use cool water to stop the heat from remaining in
the wound regardless of the degree of the burn.
T F
5. Putting butter or oil on burns helps because it may reduce swelling
and ease discomfort. T F
Decide if the following statements are true (T) or false (F).
least
is a bad idea because it will keep the heat
in the wounds and may cause infection
discussion
In groups, discuss the following questions.
1. How are people most likely to get burnt
Most people are likely to get burnt in the kichen, by picking up a hot pan, or by getting cooking oil split on themselves.
2. What steps can be taken to help prevent these burns
Being aware of the danger is a good first step. For example, you should check to see if the burner is on before touching a pan on the stove. You should also use oven mitts when touching a hot
discussion
3. What other advice do you know of about first aid for burns Is it
good advice or bad advice Why
pan. If you are using cooking oil, you should make sure that the pot is set firmly on the stove so that it cannot spill, and that it is not too full of oil.
Example:
Put vinegar on burns.
It can cause pain and can dry out the skin.
4. What’s the writing style of the passage
Narration（记叙文）
Argumentation（议论文）
Expository writing（说明文）
Post-reading
Give a lecture about first aid for burns.
Lecture
*Tips: To make the lecture vivid, you can act during the lecture.
Functions of the skin
Types of burns
Causes of burns
Damage and examples
Characteristics
Treatment
新人教选择性必修Book 2
Unit 5 First Aid
Language points
P49-52
课文回顾：
Write a word you have learnt in this unit before each definition.
Build up your vocabulary
1
1 _________ a part of the body that has a particular purpose, such
as the heart or the brain
2 _________ a chemical, usually a liquid, that has a pH of less than
seven
3 _________ one thousandth of a metre
4 _____________ energy sent out in waves
5 _______ material used for making cloth, curtains, etc.
6 _______ a person who has been attacked, injured, or killed
organ
acid
millimetre
radiation/rays
fabric
victim
1. A: The price for this car Fifteen thousand dollars out the door!
What a deal!
B: Well, if the car hadn’t been in an accident, that would be a
good price, but it has a few _________ problems.
A slight B minor C tiny
2. A: Ouch! My leg really hurts!
B: Why don’t you take some medicine to ______ the pain
A reduce B relax C ease
Choose the right word(s) from A–C to complete each short conversation.
2
A/B
A/C
3. A: Have you treated any real emergencies in your first-aid course
at the Red Cross
B: Well, they let us ride along with some paramedics. Once, we
gave first aid to a ___ of a traffic accident before rushing him
to the hospital.
A victim B patient C sufferer
4. A: Did you hear that three people died in a fire last night
B: What a terrible ___ ! How did it happen
A accident B incident C occasion
5. A: Can I see you for a moment B: Is it a matter of ___
A urgency B emergency C seriousness
A
A
A
The skin is an essential part of your body and its largest organ.
1
句意：皮肤是身体必不可少的部分，也是身体的最大器官。
essential adj. 必要的，基本的，本质的
be essential for/to…对……来说是必要的
It is essential for sb to do … 做某事对某人来讲是必要的
It is essential that从句 ……是必要的
essentials n. 必需品
例1：成功必须努力工作。
Hard work is ___________ success.
essential to
例5：证据表明，吸烟几乎危害身体的每一个器官。
Evidence shows that smoking harms nearly every _______
of the body.
例3：这套公寓配有单身生活的基本必需品。
The apartment contained the basic _________ for bachelor
life.
例4：对我们来说, 了解所有的事实是必要的。
________________ to know all the facts.
organ n.（人或动植物的）器官
organ
essentials
例2：你必须得有些经验。
______________ you have some experience.
It is essential that
It is essential for us
2
句意：皮肤还有助于控制体温，防止身体流失过多水分，在外物过热或过冷时发出警告，并使你拥有触觉。
prevent sb. from doing sth. 阻止某人做某事
例: 1. What can we do to prevent this disease spreading
2. She was prevented from taking the exam by illness.
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.
【拓展】阻止某人做某事
stop sb (from) doing sth/ keep sb from doing sth
2
sense of touch 触觉
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.
其他表示各种感觉的词还有:
sense of sight 视觉 sense of hearing 听觉
sense of taste 味觉 sense of smell 嗅觉
sense of humor 幽默感 sense of direction 方向感
sense of urgency 紧迫感
As you can imagine, getting burnt can lead to very serious injuries.
3
句意：可想而知，烧伤会造成严重后果。
例1. 众所周知，中国是一个发展中国家。
___________, China is a developing country.
例2. 正如我们所预料的，他考试不及格。
______________, he failed in the exam.
例3. 正如报道的那样，两国间的谈判正在取得进展。
_____________, talks between the two countries are making
progress.
As we know
as引导非限制性定语从句，指代后面的内容,“正如……”，“就像……”可以位于句首、句中或句末。
As we expected
As is reported
As you can imagine, getting burnt can lead to very serious
injuries.
3
例：
1. 我们搬家的时候，电脑坏了。
The computer got damaged when we were moving.
2. 我的自行车正在修理。
My bike is getting repaired now.
3. 我的眼镜在打篮球的时候给弄坏了。
My glasses got broken while I was playing basketball.
4. 彼得和玛丽去年结了婚。
Peter and Mary got married last year.
get+过去分词，表被动或状态
If the victim is suffering from second or third-degree burns, there is an urgent need to take him/her to the hospital at once.
4
句意：如果伤者是二度或三度烧伤，必须立刻送往医院。
victim n. 受害者；患者
victimize vt. 使受害；使牺牲；欺骗
victimization n. 迫害；牺牲；受害；受欺负
例：
1. I have stated I will not ________ anybody.
2. Not all the ______ survived.
3. The probabilities of crime or ___________ are higher with
some situations than with others.
victimize
victimization
victims
urgent adj. 紧急的；急迫的
例：这也是个比较急迫的问题，总要接触的问题。
It is ________________ that has to be tackled.
an urgent problem
【拓展】词义辨析：critical, acute, urgent
critical指极为危急或缺乏的状况，而这种状况标志一种转折点。
acute通常指需要和缺乏的紧急程度,也指病情的严重。
urgent指情况紧急，急需解决问题。
例：1. The crisis is entering a crucial, ______ phase.
2. He had _______ business in New York.
3. A bad tooth can cause ______ pain.
critical
acute
urgent
Read the passage about chemical burns and fill in the blanks with the correct forms of the words in the box.
3
incident loose urgent organ acid victim
A chemical burn occurs when your skin or eyes come into contact with an ______ or other chemicals. Such ________ can be very dangerous and require _______ attention. Chemical burns can even affect your internal ______ if the chemicals are swallowed. First aid should be given to chemical burns immediately. For example, wrap the burnt area ______ with a clean cloth if possible. It is important to send the ______ to the hospital right away if he or she is severely burnt.
acid
incidents
urgent
organs
loosely
victim
Thank you!