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(共20张PPT)
B2U6 Earth First
Sharks: Dangerous or Endangered
Understanding ideas)
思南县第九中学 田 琪
To read for the main idea of the passage.
To read for details and figure out author's purposes.
To understand the changes of the author's attitudes towards sharks.
To express ideas on how to protect endangered sharks based on the understanding of the text.
Activity 1 Lead-in
What’s this
shark
Have you ever seen the film Jaws Do you know anything about sharks
点击添加标题
Describe
sharks
Brainstorming
dangerous
interesting
powerful
smart
endengered
people-eating
cute
huge
terrifying
Pre-reading
Prediction: Will sharks be dangerous or endangered What is your opinion Why
dangerous
endangered
fin 鱼鳍
大白鲨
disappear
surface
Look at the pictures and the title.
Read para.1 and find out how sharks are described in the film Jaws.
Sharks are described in the film as dangerous and bad animals that eat humans.
We see a woman swimming at night in a dark sea. Suddenly, she is pulled underwater. She surfaces,cries in fear, then disappears forever.
While-reading
What was the film’s impact on sharks after it was on in 1975
made people frightened of sharks .
sharks were bad animals.
started fishing for sharks and killed as many as they could.
The number of large sharks around American fell quickly, and soon fell around the world.
What's the result (After 1975, ...)
Read para.2 and answer the questions.
Why did people kill so many sharks
Why did people do finning to the sharks
fin
finning
People believed sharks were bad animals and ate humans. So they killed so many sharks.
People finned sharks to make shark fin soup to enjoy and make money.
Read para.3 and answer the questions.
How many sharks are killed by finning around the year 1975
A bowl of fin soup= The life of a whole shark
Can the shark live long in the sea
Finning kills millions of sharks every year.
How did people feel when they killed sharks
Read para.4 and answer the questions.
What did the author come to understand
A. The sharks are dangerous to people.
B. He admitted his book was wrong about sharks behaviour.
C. Sharks see people as their food.
Read para.4 and answer the questions.
What caused a deep change in Peter Benchley
Benchley saw fishermen finning and the sea floor was covered with dead sharks.
Read passage again and complete chart with words and phrases.
People have always been scared of sharks because they are considered ___________________animals.
After watching the film Jaws
More people are against finning and wish to protect sharks
Peter admitted that his book ___________about sharks’ behavior and fought ________________ them.
Expert have proved that ________________as food, they attack people by mistake.
Some people became interested in ______________________ and more are willing to___________________extinction.
as dangerous
sharks are bad animals that
swimming in the sea
fish for sharks
was wrong
to protect
do not see people
understanding sharks
protect sharks from
protect
more frightened-kill
normal fear-frightened
People who saw the film believe _______________________________
ate humans.
Some people stopped ____________________,while others started to _______________________.
Before watching the film Jaws
The basic structure of the article.
Sharks:
Dangerous or Endangered
Para.____ +Para.____
__________
Para.____ + Para. ___
____________
Para.____
More people want to
_________________________.
1
2
3
endangered
protect sharks from extinction
dangerous
4
5
Problem
Analyze
Conclusion
1. What other animals do you know are endangered
2. Think about how to protect them from being killed and extinct.
pangolin
Chinese alligator
cheetah
south China tiger
Some look dangerous but in fact are endangered.
No trading, no killing.
The globe is a big family.
Just as President Xi said, We should love animals, as we love ourselves. We should live in harmony with every creature.
Show your love and care to wildlife!
What can we do to make a contribution to sea animal protection Give your suggestions.

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