人教版（2019）高中英语选择性必修第二册 Unit5 First Aid Period 1 Reading and thinking 导学案（有答案）

Unit 5Period 1 Reading and Thinking学案
to understand the causes, types, characteristics and first aid methods of burns, through reading
To improve their ability to deal withburnss and their awareness of burns prevention
To improve the ability to judge the types of texts accurately and to master the characteristics and writing techniques of expository texts.
to understand the causes, types, characteristics and first aid methods of burns, through reading
Before reading
1: What first-aid techniques do you know of
2. If you get a nosebleed, what should you do
3.What is the text type
4.What kinds of aspects are mentioned in the text
while reading:
1): Read and decide whether the following sentences are true or faulse.
Your skin gives you protection from many dangerous things.___
A first-degree burn has this name because it is the most serious.____
Second-degree burns can be the most painful kind of burn.____
It is important to use cool water to stop the heat from remaining in the wound regardless of the degree of the burn.____
Putting butter or oil on burns helps because it may reduce swelling and ease discomfort._____
2): read and answer:
Look at the smaller headlines:
1. How many topics are talked about
2. What are they
3.Why should you put cold water on a burn
4. Why doesn’t a third degree burn hurt
5. Why do you think clothes near burns should be removed
6. If someone has a third degree burn, why might you see tissue
3): paragraph 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, poisons 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.
Paragraph 2---the last but one paragraph,solve the following questions:
What are the causes of burns
How many types of burns are there
There are _____ types of burns, which are called the first, second and third ______ burns, depending on which _____ of the skin are burned.
3.What are the characteristics of each burn
First degree burns:
affect only the ____ player of the skin.
dry, red and mildly _______
______ painful
turn ____ when pressed
Second degree burns:
affect both the ___ and the ______ layer of the skin.
______, red and swollen
_______
______ surface
_________ painful
Third degree burns:
affect all _____ layers of the skin and any tissue and organs ______ the skin.
black and white and the tissue __________can often be seen.
swollen; often _____ under them can be seen
little or no _____ if nerves are damaged;
may be painful around _____ of injured area
keys
before reading:
1: What first-aid techniques do you know of
CPR; mouth to mouth artificial respiration; the Heimlich Manoeuvre
2. If you get a nosebleed, what should you do
If I get a nosebleed, I will sit down, tilt my head forward slightly. Don’t let my head back to stop the bleeding.
3.What is the text type
An expository writing
4.What kinds of aspects are mentioned in the text
causes of first burns, different types of burns, characteristics of burns, and first aid procedures of burns
while reading:
1: Read and decide whether the following sentences are true or faulse.
keys：T F T T F
: read and answer:
Look at the smaller headlines:
1. How many topics are talked about
Four.
2. What are they
Causes of burns
Types of burns
Characteristics of burns
First aid treatment
3Why should you put cold water on a burn
Because the cold water stops the burning process, stops the pain and reduces the swelling.
4. Why doesn’t a third degree burn hurt
Because in the third degree burn the nerves have been damaged. If there are no nerves, there is no pain.
5. Why do you think clothes near burns should be removed
Because bacteria from the clothes could infect the burns.
6 If someone has a third degree burn, why might you see tissue
Because all the layers of the skin have been burnt showing the tissue underneath.
paragraph reading:
Paragraph 1: read para1 and fill in the blanks
Paragraph one is mainly about the ________ of skin.
types
2. What are the functions of skin
keys: functions; barrier; helps; prevent; feeling; sense
Paragraph 2---the last but one paragraph,solve the following questions:
What are the causes of burns
hot liquids; fire;radiation;the sun;electricity;acids;or other chemicals
2.How many types of burns are there
There are _____ types of burns, which are called the first, second and third ______ burns, depending on which _____ of the skin are burned.
keys: three; layers; degree
3.What are the characteristics of each burn
First degree burns:
affect only the ____ player of the skin.(top)
dry, red and mildly _______
______ painful
turn ____ when pressed
keys: swollen; mildly; white
Second degree burns:
affect both the ___ and the ______ layer of the skin. (top ;second)
______, red and swollen
_______
______ surface
_________ painful
keys: rough; blisters; watery; extremely
Third degree burns:
affect all _____ layers of the skin and any tissue and organs ______ the skin.(three; under)
black and white and the tissue __________can often be seen.
swollen; often _____ under them can be seen
little or no _____ if nerves are damaged;
may be painful around _____ of injured area
keys: underneath; tissue; pain; edge
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