Unit 13 We're trying to save the earth! SectionA 3a-4b reading课件(共18张PPT) 人教版英语九年级全册

(共18张PPT)
unit 13 We're trying to save the earth!
SectionA 3a-4c reading
Post-reading Task 1: Fill in the blanks
1. When people catch sharks,they cut off their fins and throw them back into the ocean.
2. Many believe that sharks can never be endangered because they are the strongest in the food chain.
3. They have enen asked governments to develop laws to stop the sale of shark fins.
Post-reading Task 2: What the underlined word"they" refer to.
sharks
environment protection groups
people
中考题型链接
Review and read the key phrases
1. 听说 ————————
2. 科学研究 ————————
3. 对……有害 ————————
4. 在……顶部 ————————
5. 海洋生态系统————————
6. 鱼鳍的买卖 ————————
7. 切除 ————————
hear of
scientific studies
be harmful to
at the top of
the ocean's ecosystem
the sale of shark fins
cut off
Post-reading (1 min)
Think and Analysis
Who is the real killer
A.The fishermen
B.The sellers
C.The customers
Post-reading (1 min)
Task 2: Think and Analysis
My slogans(口号）
Post-reading (1 min)
Task 3: creating and judging
Sharks have some other friends who need help.
Can you help them
Have a guess: Who is he
He has a very big bite（咬合） .
But he does not ever bark(吠，叫） .
He swims out in the ocean .
He has fins---He is a
shark
Pre-reading
Questions about sharks
Q1 Where do sharks live
They live in oceans .
Q2 How many pairs of fins do sharks have
A 2
B 3
C 5
D 6
Which animal is the strongest in the ocean
the food chain
at the top of
While-reading
Listen and match
P1
P2
P3
Sharks are endangered now
How to save the sharks
Talk about shark fin soup
jj
1.Because of a famous and expensive shark fin soup.
2.No, they can't.
While-reading (2 min)
Read para 1. Read and answer.
1.Why do humans hurt the sharks
2.Can sharks live without fins
While-reading (3min)
Read Para 2.Tell true(T) or false (F).
1.People cut off sharks' fins and throw the sharks back into the ocean.
2.Sharks can swim without a fin.
3.Sharks are at the top of the food chain in the ocean's ecosystem.
4.Sharks can never be endangered.
T
T
F
F
will die
While-reading (5min)
Read Para 2. Read and fill the blanks
Sharks are endangered now. Why
catch
cut off
cook
into
throw
back
into
no longer
This is not only cruel, but also harmful to the environment.
Pair works(互动）
A: What happens to the sharks
B: First, people -Next-Then-Finally
be harmful to 对……有害
While-reading (5min)
Read Para 2. Practice and speak.
残忍的
有伤害的
While-reading (3 min)
Read Para 3. Answer the questions
How to save the sharks
猎鳍,割鳍行为
完善 发展 提高
Homework
Ethical Treatment of Animals.
Respect for life
善待动物， 尊重生命
Thank You For Listening