人教版(2019)选择性必修第二册Unit 5 First Aid Reading and thinking 课件 （23张ppt)）

(共23张PPT)
U5 Reading and Thinking
01
Review
阅读下列课文原句，写出加颜色词汇的汉语意思
1.The skin is an essential part of your body and is its largest organ.
_____
2.Your skin acts as a barrier against disease，toxins，and the sun’s rays. _____
3.You can get burnt by a variety of things：hot liquids，steam，fire，radiation，the sun，electricity，acids，or other chemicals.
____ ___
器官
光线
辐射 酸
4.These affect only the top few millimetres of the skin. ____
5.Examples include mild sunburn and burns caused by other minor household incidents. ______________
6.These burns cause very severe internal injuries and the victim must go to the hospital at once. _______
7.Remove any clothes using scissors if necessary，unless you see the fabric sticking to the burnt skin. ___________
8.Cover the burnt area with a loose clean cloth. _____________
毫米
轻微的；较小的
受害者
织物；布料
松的；宽松的
9.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.
_______
紧急的
02
课文理解
Task 1 Fast-Reading
Ⅰ.Read the passage quickly and then fill in the blanks.
skin
Causes
Types
Characteristics
treatment
Ⅱ.The main idea of the passage is about __________________
.
the burns and the
first-aid treatment
Task 2　Careful-Reading
1.Which of the following is NOT the cause of burns
A.Steam and radiation.
B.The moon.
C.Fire and electricity.
D.Hot liquids and chemicals.
√
2.What are the characteristics of first-degree burns
A.Black and white.
B.Rough，red and swollen.
C.Rough，red and dry.
D.Dry，red and mildly swollen.
√
3.If burns affect any layer of the skin and any tissue under the skin，someone must .
A.be sent to hospital at once
B.be placed on the floor and cool the burns immediately
C.be undressed in order to cover the burned area with a clean，
dry bandage
D.be asked not to drink any water
√
4.Why should we place burns under cool running water
A.Because if not，the person will cry.
B.Because cool water will prevent the burning process and reduce
the pain and swelling.
C.Because the burns are on the face.
D.Because it will make the person feel good.
√
5.Which of the following first-aid treatments is RIGHT according to the passage
A.Take clothing off the burned area even though it is stuck to the
burn.
B.If burns are on the face，take the victim to the hospital at once.
C.Don’t apply oil to the injured areas.
D.If the injuries are second-degree burns，it is unnecessary to get
the victim to the doctor or hospital at once.
√
Task 3　文本理解　
Read the passage carefully and find the verb chunks used for first-aid treatment.(细读短文并找出用于急救治疗的动词词块)
1.______________________________________________________
2.______________________________________________________
3.______________________________________________________
4.______________________________________________________
5.______________________________________________________
place burns under cool running water
dry the burnt area gently with a clean cloth
remove any clothes
cover the burnt area with a loose clean cloth
take sb. to the hospital
Task 4　语法填空
Ⅰ.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.
an
as
from
warns
treatment
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-， and 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.
burnt/burned
are
called
depending
burns
differently
Ⅱ.Discussion
1.What steps can be taken to 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 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.
2.What other advice do you know of about first aid for burns
________________________________________________________
________________________________________________________
________________________________________________________
My uncle suggested that we should put vinegar on burns.I think this is terrible advice，because it can cause pain and can dry out the skin.
03
长句难句分析　
译文：___________________________________________________
可想而知，烧伤会造成重伤。
译文：___________________________________________________
根据皮肤损伤的深度，烧伤分为三类。
译文：___________________________________________________
_________________________________________________________
如有必要，用剪刀剪掉烧伤部位的衣服，除非衣服与被烧伤的皮肤粘连在一起。
译文：___________________________________________________
_________________________________________________________
在受伤处涂抹油膏不可取，因为这会阻碍伤口散热，而且可能引起感染。
Thank you!