人教版（2019）选择性必修第二册Unit5 First Aid Reading and Thinking课件(共31张PPT，内镶嵌视频素材)

(共31张PPT)
Unit 5 First Aid：Reading and thinking
First Aid for Burns
By the end of this class, students will be able to:
Teaching objectives:
Find out the main idea of each paragraph
Understand some details of burns
Judge different types of burns
Carry out first aid treatment
Develop sense of cooperative learning and be willing to help someone in need
Accident
First aid
drowning
bleeding
choking
getting burned
a cut finger
a nosebleed
a snake bite
a sprained ankle
a broken arm
What situations can you think of that needs first aid
Warm up
getting an (electric) shock
gas poisoning
suffering a heart attack
What is first aid？
First aid is the kind of help given to someone who suddenly ___________ or ___________________ before a doctor comes.
falls ill
gets injured
Who need first aid
When/why do people need first aid
Look and discuss
What are the students learning in the picture
The students are learning basic first aid, in particular CPR.
What is CPR
How to do it
Please click for more
infomation.
Step2 问题导学 6’
Look and Discuss
2. What are the students learning
Who are the people in the picture
The students are learning basic first aid, CPR in particular.
The instructor
The victim
The student
An instructor, a student, a victim.
心肺复苏（包括人工呼吸和人工体外心脏按压）
CPR
If someone you know suffered a burn, what would you do
The first thing is to put it under cold running water to stop the burning.
Pre-reading
1.What happened to them in the pictures
Picture 1：__________
Picture 2：________________
Picture 3：__________
Choking
A sprained ankle
Nosebleed
What other first-aid techniques do you know of
Task 1:What is the text type of the passage
Task 2: Find out the main idea and the structure of the passage.
Listen to the text and answer the question
Fast-reading:What is the text type
____ advertisement ____ blog post
____ hospital leaflet ____ email
____ newspaper article ____ short story
An expository writing
The lanuage of this leaflet/article is (some adjectives)
____________________________________________
医院宣传单
concise
objective
scientific
Task 2: Find out the main idea and structure of the passage
Part 1: The functions of the_______
Part 2: _________of burns
Part 3: _________of burns
Part 4: _________________of burns
Part 5: ___________________for burns
skin
Causes
Types
First aid treatment
Characteristics
The main idea of the passage:
It is about ________ for burns.
First aid
Ⅰ.Fast-reading for main ideas
1.Match the main idea with each part.
Part 1(Para.1)　　　 A.The three types of burns
Part 2(Para.2)　　　　 B.What to do if someone gets burnt
Part 3(Paras.3－6)　　　 C.The functions of the skin
Part 4(Para.7)　　　　 D.The symptoms of burns
Part 5(Paras.8－13)　　　 E.How we get burnt
While-reading
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).
Step3 Scanning
1. What can skin do for our body
Part 1 Functions of skin
Act as a barrier against disease, toxins and the sun’s rays.
Help control your body temperature.
Prevent you from losing water.
Warns you when things are too hot or cold.
Give you sense of touch.
(1)
(2)
(3)
(4)
(5)
Read for Details
Ex.3, P.51: Read the text and decide if the following statements are true (T) or false (F).
1. Your skin gives you protection from many dangerous things.
2. A first-degree burn has this name because it is the most serious.
3. Second-degree burns can be the most painful kind of burn.
4. It is important to use cool water to stop the heat from remaining
in the wound regardless of the degree of the burn.
5. Putting butter or oil on burns helps because it may reduce
swelling and ease discomfort.
T
F
hurts
T
F
T
third-degree
keep
the heat and cause infection.
Para. 1
types of burns
characteristics
first-aid treatment
Tip: Pay more attention to the key words in the statements and subheadings in the text.
first-aid treatment
steam
fire
the sun
electricity
chemicals
hot liquids
radiation
H2SO4
Part 2: Causes of burns
The third layer
The second layer
The top layer
First-degree burns
Second-degree burns
Third-degree burns
How many types of burns are there？What are they
In each type, which layer of the skin is affected (抓主旨句)
Part 3: Types of burns
Part 4 : Characteristics of burns
Look at the pictures and judge their types of burns according to the characteristics.
Read for Details
Details Types
First-degree burns Second-degree burns Third-degree burns
Depth _____________ of the skin ________________ of the skin _________ of the skin and sometimes ________ underneath
Characteristics dry, red, and mildly _______; mildly _______; turn _______ when pressed red and swollen; ________; ________surface; extremely _______ black and white; swollen;
_______________ can often be seen;
little or no pain if ______ are damaged.
top few millimetres
swollen
painful
white
below the top layer
blisters
watery
painful
every layer
the tissue underneath
nerves
the tissue
Ex.4, P.51: Complete the table to summarize the information about first aid for burns.
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
Part 5 First aid treatment
Fill in the blanks. (抓住关键词）
1. _______ burns under cool running water for 10 minutes.
2. ______ the burned area gently.
3. ______ any clothes using scissors if necessary.
4. ______ the burned area with a loose, clean cloth.
5. ______ the victim to the hospital if serious.
Remove
Place
Dry
Cover
Attention, please
Don’t remove any clothes if they stick to
the burnt area.
Don’t apply oil to the burnt area.
If the burns are on the face, make sure
the victim can breathe.
Take
Treatment ( 6 steps ) 1. Place under ________________ within the first ten minutes.
2. _______ the burnt area.
3. ____________ clothes.
4. _______ the burn.
5. Burn on the face: make sure the victim can ____________.
6. Second or third-degree burns: take the victim to _________
__________.
cool running water
Dry
Remove any
Cover
still breathe
the hospital
at once
Ex.4, P.51: Complete the table to summarize the information about first aid for burns.
Read for Details
Part Main idea Method of explanation
1
2
3
4
5
The importance of first aid for burns
Causes of burns
Types of burns
Characteristics/Symptoms(症状) of burns
First-aid treatment for burns
因果说明法
the importance of the skin
the functions of the skin
the consequence of getting burnt
how to deal with burns
what the skin is like
how to give first aid to burn
分类法
举例法
过程说明法
列举法
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
2. Look through the text and identify its style and language features. Then tick its text type form the list below.
advertisement
hospital leaflet
newspaper article
blog post
email
short story
医疗宣传单
说明文(expository writing)：说明事物的性质，形态（类型）、特征、结构、功能、成因、结果、措施、发生发展过程， 包括说明书、广告词、解说词、操作规程、科普小品等。
说明文方法：分类法、举例法、比较法、列举数字、下定义、过程说明法、因果说明法。
Post-reading
After reading the passage，please fill in the following blanks.
　　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
depending
burns
differently
Step5 当堂检测 12’
1. aid
1) 【U】帮助; 援助 (=help, assistance)
give/offer first aid (to the injured/for burns)
(对…伤员) 实施急救; 实施烧伤急救
(do sth) with/without the aid of sb./sth.
在 (没有)…帮助下，(没有)借助
Teachers give their lessons with the aid of computers.
Useful words and expressions
2. first-aid/writing techniques 急救技术，写作技巧
（某一领域的专门技术、技巧、手法、方法）
technical(ly) adj./adv. 技术/技巧上的、地
3. suffer a (severe/serious/minor/first-degree) burn/injury (to one’s head)
（某人头部）遭受（严重、轻微、一度）烧伤/受伤
=(sb/one’s head) get/be (severely/seriously/badly/slightly) burned/burnt/injured
4. give out (hospital) leaflets to people 向人们发放传单/小册子（医疗手册）
5. act as a barrier against (disease/infection/radiation)
充当预防（疾病、感染/辐射的）屏障
break/tear down/remove barriers (between...and)
破除、消除（...之间的）障碍、隔阂
6. one’s sense of touch/sight/hearing/taste/smell
触觉、视觉、听觉、味觉、嗅觉
7. as you can imagine/see/expect, getting burnt can lead to very serious injuries.
（正如）你可以想象得到/看到/预料, …
THANK YOU