英语必修5人教版新课标Unit 5第3课时教案
Unit Five
The Third Period Reading
Teaching goals教学目标
Teaching materials: 教学材料
Reading on p 34-36
Target language教学语言
a. Key words and expressions:重点词汇和短语
burn, essential, organ, layer, poison, ray, treatment, liquid, radiation, mild, iron, heal, tissue, electric, swell, swollen, blister, watery, char, nerve, damage, jewellery, squeezing out, over and over again, bandage, in place.
b. Useful sentences重点句型
Burns are called first degree, second degree or third degree burns,
These burns are not serious and should feel better within a day or two
First degree burns turn while when pressed.
Ability goals 能力目标
Enable the students to master some English expressions and phrases and to know some knowledge of first aid
Learning ability goals学能目标
Enable the students to learn how to give their correct suggestions about first aid when others are in danger,
4. Teaching important points教学重点
Let Ss learn to use the structures of giving suggestions
5.Teaching methods教学方法
Skimming method.
Task-based method
Role-play method
6.Teaching aids 教具准备
A projector, a tape-recorder and a blackboard
Teaching procedures and ways教学过程和方式
Step 1 Revision
Greet the whole class as usual
The teacher checks the students’ homework: show some pictures about some common injuries and review some words, some useful expressions and the information about first aid.
Step 2 Pre-reading
First let the students talk about the picture (page 33)
What kind of first aid would you perform in the situation of burning?
1) Skim for general idea. How many parts are the text and what are they?
(After a few minutes)
Five parts
1.The purpose of skin
2.Cause of burns
3.Types of burns
4.Symptoms of burns
5.First aid treatment Scanning : read the text quickly and do the multiple choices on
BEST DESIGN(page 36)
Detail reading: Filling in the blanks
What can skin do for our body ?
?Protect you against diseases, poisons and the sun’s harmful rays.
?Keep you warm or cool
?Prevent you from losing water
?Gives you sense of touch
Step 4 post-reading
Causes of burns
You can get burnt by :
?hot liquids,
?steam,
?fire,
?radiation,
?the sun,
?electricity and chemicals
What are the three types of burns??
First degree:
Not serious; affect only the top layer of the skin; feel better a day or two
?Second degree
Affect both the top and the second layer of the skin; serious; take a few weeks to heal
Third degree
Affect all three layers of the skin and any tissue and organs under the skin; very severe injuries; victim must get to a hospital at once.
Label the pictures with three degree burns
The second degree burn The first degree burnThe third degree burn
Answer the questions1. Why should you put cold water on a burn?
??The cold water stops the burning process, stops the pain and prevents or reduces swelling.
?2. Why doesn’t a third degree burn hurt?
??Because nerves is damaged.
?3. Why do you think clothes and jewellery near burns should be removed?
??Because this may break any blisters and the wound may get infected.
?4. If someone has a third degree burn, why might you see tissue?
?These affect all three layers of the skin and any tissue and organs under fires Language points?sense of touchsense of sight
sense of hearing
? sense of taste
sense of smell
? sense of humor
? sense of beauty
?sense of urgency unless: 除非……；如果不……?Don’t make it public unless I agree.
?Unless the destruction of the ozone layer is to stopped, the polar ice caps could melt with terrible consequences.
c) Hold the bandage in place with tape.
?in place
?The librarian put the returned books in place.
d) It shows that a knowledge of first aid can make a real difference.
? Make(some,no,ect) difference
? It makes no difference to me where you come from.If you want more tips about first aids and ways to deal with common injuries, refer to the following websites.
http://www.healthy.net/clinic/firstaid/http://kidshealth.org/parent/firstaid_safe/
http://mi.essortment.com/firstaid_rfrg.htm
http://www.emedicinehealth.com/articles/25936-7.asp
Home work?
1. Finish the Exes in p36.
2.Read the text.
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