人教版（2019）选择性必修第二册 Unit 5 First Aid Reading and Thinking（共28张ppt）
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| 名称 | 人教版（2019）选择性必修第二册 Unit 5 First Aid Reading and Thinking（共28张ppt） |  | |
| 格式 | pptx | ||
| 文件大小 | 4.9MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2023-07-09 06:48:32 | ||
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(共28张PPT)
Unit 5 First Aid
Reading and Thinking
To get some basic information about first aid.
To understand the passage about first aid for burns.
To know how to give proper first aid treatments for burns.
To increase the awareness of the importance of knowing about first aid.
technique
leaflet
organ
toxin
ray
sense of touch radiation
acid
millimetre minor
n. 技能；技术；技艺
n. 散页印刷品；传单；小册子
n. (人或动植物的)器宫
n. 毒素(尤指细菌产生的致病物质)
n. 光线；光束；(热、电等)射线
触觉
n. 辐射；放射线
n. 酸 adj. 酸的；酸性的
n. 毫米；千分之一米
adj. 较小的；次要的；轻微的
layer
electric
electric shock
victim
swollen
swell
blister
underneath
n. 层；表层；层次
adj. 电的；用电的；电动的
触电；电击
n. 受害者；患者
adj. (身体部位)肿起的；肿胀的
vi. (swelled, swollen)膨胀；肿胀
n. (皮肤上因摩擦、烫伤等引起的)水疱；(金属等表面的)气泡、水泡
prep.&adv. 在……底下；隐藏在下面
nerve
fabric
loose
urgent
ease
n. 神经
n. 织物；布料；(社会、机构等的)结构
adj. 松的；未系紧的；宽松的
adj. 紧急的；急迫的；急切的
vi.&vt. (使)宽慰；减轻；缓解
n. 容易；舒适；自在
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.
Lead in
Look and discuss.
3. Do you think it’s important for the students to learn this Why
It is important because if someone’s heart or breathing stops, they usually have only three to nine minutes before their brain suffers irreversible damage because of a lack of oxygen, unless CPR is performed. However, it may take anywhere from 10-20 minutes before an ambulance comes once you call an emergency service.
Before reading
Discuss these questions in groups.
1. What firs-aid techniques do you know of
2. If someone you know suffered a burn, what would you do
I know basically what to do if someone breaks a leg or gets a cut.
It depends on the kind of burn. All of the burns I’ve ever seen were fairly minor, so the best thing to do was to put it under cold running water to stop the burning.
Scan the text. In which order are these topics covered in the text Number them from 1 to 5.
__ the three types of burns
__ what to do if someone gets burned
__ the functions of the skin
__ the symptoms of burns
__ how we get burns
3
1
4
2
5
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
Part 1 the functions of the skin
functions of the skin
Acts as a barrier against disease, toxins, and the sun’s ______;
prevents your body from _____________
________________
warns you when things are too _____ or _____
gives you ______________
body temperature
losing too much water
cold
hot
sense of touch
toncontrol your ________________
rays
While reading
课文详解
CAUSES OF BURNS
You can get burnt by a variety of things: hot liquids, steam, fire, radiation, the sun, electricity, acids, or other chemicals.
FIRST AID FOR BURNS
steam
fire
the sun
electricity
chemicals
hot liquids
radiation
H2SO4
Part 2
While reading
课文详解
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.
FIRST AID FOR BURNS
Part 3
mild
minor
liquids
electric
While reading
课文详解
CHARACTERISTICS OF BURNS
First-degree burns
dry, red, and mildly swollen
mildly painful
turn white when pressed
Second-degree burns
red and swollen; blisters; watery surface
extremely painful
Third-degree burns
black and white
swollen; the tissue underneath can often be seen
little or no pain if nerves are damaged; may be painful around the edges of the burn
FIRST AID FOR BURNS
Part 4
Look at the pictures and judge their types of burns according to the characteristics.
second degree burn
first degree burn
third degree burn
Part 4 Characteristics of burns
black and white
swollen; the tissue underneath can be seen
little or no pain if nerves are damaged; may be painful around the edges of the burn
red and swollen;blisters; watery surface
extremely painful
dry, red, mildly swollen
mildly painful
turn white when pressed
red and swollen; blisters; watery surface
extremely painful
Types
second- degree burns
first- degree burns
third- degree burns
dry, red and mildly swollen
mildly painful
black, white, swollen, tissue can be seen
little or no pain
Characteristics
Feelings
While reading
课文详解
FIRST-AID TREATMENT
1 Place burns under cool running water, especially within the first ten minutes. The cool water stops the burning process and reduces the pain and swelling.
2 Dry the burnt area gently with a clean cloth.
3 Remove any clothes using scissors if necessary, unless you see the fabric sticking to the burnt skin.
4 Cover the burnt area with a loose clean cloth. Applying oil to the injured areas is a bad idea, as it will keep the heat in the wounds and may cause infection.
5 If burns are on the face, make sure the victim can still breathe.
6 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.
FIRST AID FOR BURNS
Part 5
clothes
breathe
victim
burns
burnt area
burned area
Cool
Dry
Remove
Cover
Make sure
Send
Part 5 First aid treatment
hospital
Place burns under cool
running water
Dry the burnt area
Remove any clothes
Cover the burnt area with a loose clean cloth
Go to the hospital
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.
summary
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
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 burn: take the victim to ____________________ Complete the table to summarise the information about first aid for burns.
top few millimetres
below the top layer
every layer
the tissue
swollen
painful
white
blisters
watery
painful
the tissue underneath
nerves
cool running water
dry
remove any
cover
still breathe
the hospital at once
The skin，which acts as a barrier against disease, toxins and the sun’s
(ray), is an essential part of your body and is its largest organ. So if your skin gets (burn), it can be very serious. The cause of burns can be a (vary) of things:hot liquids, steam, fire, radiation, the sun, electricity, acids and so on. Depending on the (deep) of skin damage, they are called first, second or third-degree burns. First-degree burns affect only the top few millimetres of skin and it turns white _______ pressed. Second-degree burns go below the top layer of the skin, (include) burns caused by hot liquids. Third-degree burns affect every layer of the skin, and sometimes the tissue________ it, which causes little or no pain if nerves (damage).
rays
burnt
variety
depth
when/if
including
under/underneath
are damaged
Consolidation
1.语法填空
We should do some first aid if burns happen. If the burns are slight, place burns under cool running water, which can stop the burning process and reduce the pain and swelling. If the burns are severe, remove any clothes using scissors unless it is stuck the burn. If the victim is suffering badly, there is an urgent need (take) him/her to the hospital at once.
to
to take
Consolidation
Thank you !
Unit 5 First Aid
Reading and Thinking
To get some basic information about first aid.
To understand the passage about first aid for burns.
To know how to give proper first aid treatments for burns.
To increase the awareness of the importance of knowing about first aid.
technique
leaflet
organ
toxin
ray
sense of touch radiation
acid
millimetre minor
n. 技能；技术；技艺
n. 散页印刷品；传单；小册子
n. (人或动植物的)器宫
n. 毒素(尤指细菌产生的致病物质)
n. 光线；光束；(热、电等)射线
触觉
n. 辐射；放射线
n. 酸 adj. 酸的；酸性的
n. 毫米；千分之一米
adj. 较小的；次要的；轻微的
layer
electric
electric shock
victim
swollen
swell
blister
underneath
n. 层；表层；层次
adj. 电的；用电的；电动的
触电；电击
n. 受害者；患者
adj. (身体部位)肿起的；肿胀的
vi. (swelled, swollen)膨胀；肿胀
n. (皮肤上因摩擦、烫伤等引起的)水疱；(金属等表面的)气泡、水泡
prep.&adv. 在……底下；隐藏在下面
nerve
fabric
loose
urgent
ease
n. 神经
n. 织物；布料；(社会、机构等的)结构
adj. 松的；未系紧的；宽松的
adj. 紧急的；急迫的；急切的
vi.&vt. (使)宽慰；减轻；缓解
n. 容易；舒适；自在
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.
Lead in
Look and discuss.
3. Do you think it’s important for the students to learn this Why
It is important because if someone’s heart or breathing stops, they usually have only three to nine minutes before their brain suffers irreversible damage because of a lack of oxygen, unless CPR is performed. However, it may take anywhere from 10-20 minutes before an ambulance comes once you call an emergency service.
Before reading
Discuss these questions in groups.
1. What firs-aid techniques do you know of
2. If someone you know suffered a burn, what would you do
I know basically what to do if someone breaks a leg or gets a cut.
It depends on the kind of burn. All of the burns I’ve ever seen were fairly minor, so the best thing to do was to put it under cold running water to stop the burning.
Scan the text. In which order are these topics covered in the text Number them from 1 to 5.
__ the three types of burns
__ what to do if someone gets burned
__ the functions of the skin
__ the symptoms of burns
__ how we get burns
3
1
4
2
5
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
Part 1 the functions of the skin
functions of the skin
Acts as a barrier against disease, toxins, and the sun’s ______;
prevents your body from _____________
________________
warns you when things are too _____ or _____
gives you ______________
body temperature
losing too much water
cold
hot
sense of touch
toncontrol your ________________
rays
While reading
课文详解
CAUSES OF BURNS
You can get burnt by a variety of things: hot liquids, steam, fire, radiation, the sun, electricity, acids, or other chemicals.
FIRST AID FOR BURNS
steam
fire
the sun
electricity
chemicals
hot liquids
radiation
H2SO4
Part 2
While reading
课文详解
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.
FIRST AID FOR BURNS
Part 3
mild
minor
liquids
electric
While reading
课文详解
CHARACTERISTICS OF BURNS
First-degree burns
dry, red, and mildly swollen
mildly painful
turn white when pressed
Second-degree burns
red and swollen; blisters; watery surface
extremely painful
Third-degree burns
black and white
swollen; the tissue underneath can often be seen
little or no pain if nerves are damaged; may be painful around the edges of the burn
FIRST AID FOR BURNS
Part 4
Look at the pictures and judge their types of burns according to the characteristics.
second degree burn
first degree burn
third degree burn
Part 4 Characteristics of burns
black and white
swollen; the tissue underneath can be seen
little or no pain if nerves are damaged; may be painful around the edges of the burn
red and swollen;blisters; watery surface
extremely painful
dry, red, mildly swollen
mildly painful
turn white when pressed
red and swollen; blisters; watery surface
extremely painful
Types
second- degree burns
first- degree burns
third- degree burns
dry, red and mildly swollen
mildly painful
black, white, swollen, tissue can be seen
little or no pain
Characteristics
Feelings
While reading
课文详解
FIRST-AID TREATMENT
1 Place burns under cool running water, especially within the first ten minutes. The cool water stops the burning process and reduces the pain and swelling.
2 Dry the burnt area gently with a clean cloth.
3 Remove any clothes using scissors if necessary, unless you see the fabric sticking to the burnt skin.
4 Cover the burnt area with a loose clean cloth. Applying oil to the injured areas is a bad idea, as it will keep the heat in the wounds and may cause infection.
5 If burns are on the face, make sure the victim can still breathe.
6 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.
FIRST AID FOR BURNS
Part 5
clothes
breathe
victim
burns
burnt area
burned area
Cool
Dry
Remove
Cover
Make sure
Send
Part 5 First aid treatment
hospital
Place burns under cool
running water
Dry the burnt area
Remove any clothes
Cover the burnt area with a loose clean cloth
Go to the hospital
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.
summary
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
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 burn: take the victim to ____________________ Complete the table to summarise the information about first aid for burns.
top few millimetres
below the top layer
every layer
the tissue
swollen
painful
white
blisters
watery
painful
the tissue underneath
nerves
cool running water
dry
remove any
cover
still breathe
the hospital at once
The skin，which acts as a barrier against disease, toxins and the sun’s
(ray), is an essential part of your body and is its largest organ. So if your skin gets (burn), it can be very serious. The cause of burns can be a (vary) of things:hot liquids, steam, fire, radiation, the sun, electricity, acids and so on. Depending on the (deep) of skin damage, they are called first, second or third-degree burns. First-degree burns affect only the top few millimetres of skin and it turns white _______ pressed. Second-degree burns go below the top layer of the skin, (include) burns caused by hot liquids. Third-degree burns affect every layer of the skin, and sometimes the tissue________ it, which causes little or no pain if nerves (damage).
rays
burnt
variety
depth
when/if
including
under/underneath
are damaged
Consolidation
1.语法填空
We should do some first aid if burns happen. If the burns are slight, place burns under cool running water, which can stop the burning process and reduce the pain and swelling. If the burns are severe, remove any clothes using scissors unless it is stuck the burn. If the victim is suffering badly, there is an urgent need (take) him/her to the hospital at once.
to
to take
Consolidation
Thank you !