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(共16张PPT)
sharks :
endangerous
or
endangered？
Unit 5 understanding ideas
What comes to your mind when it comes to sharks
interesting
powerful
cute
intelligent
flexible
dangerous
endangered
man-eating
terrifying
huge; ocean giant
sharp teeth
aggressive
Have you ever watched the film Jaws
What’s your feelings about sharks in this film
about the film Jaws
fast reading
What’s the text type of this passage
A. narration
B. practical writing
C. argumentation
D. exposition
Match the main idea of each paragraph.
Jwas had an impact upon its audiences.
Jwas depicts the shark as a dangerous animal.
A deep change took place in Peter after he saw sharks being killed.
Finning leads to a quick decrease in the number of white sharks.
More understanding of sharks leads to more people protecting them from extinction.
para 1
para 2
para 3
para 4
para 5
Read para 1-2 and answer
What’s the function of paragraph 1
How sharks are described in the film Jaws？
What’s the impact of this film Jaws upon people
To lead in the topic.
Sharks are described in the film as dangerous and bad animals that eat humans.
3. What’s the impact of this film Jaws upon people
Read para 3 and answer
What is finning And its impact on the number of white sharks
Finning is a type of fishing where sharks are caught and their fins cut off. The sharks are thrown back into the sea where they die slowly and painfully.
Finning kills millions of sharks a year.
Read para 4 and think
How do you think Peter Benchley felt
after diving in 1980
In experts’ view, why do sharks attack people
He might feel regretful and guilty for depicting the great white shark as a dangerous animal in his book. There is a possibility that he will rewrite the book.
He might feel angry about the finning and sad for the sharks being killed.
Sharks attack people by mistake and they do not see peole as food.
Read para 5 and answer
What’s the author’s attitude to future protection of white sahrks
A. pessimistic B. optimistic
C. netrual D. worried
What’s the author’s writing purpose？
complete the chart
1 as dangerous animals
2 sharks were bad animals that ate humans
3 swimming in the sea
4 fish for sharks
5 fear of sharks and finning
6 was wrong about sharks’ behaviour
7 to protect
8 sharks do not see people as food
9 understanding sharks
10 protect sharks from extinction
complete the structure of this passage
sharks: dangerous or endangered
para_____ dangerous
para_____ endangered
para 5 ___________________________________
1-2
3-4
More people want to protect sharks from
extinction.
What other films or books do you know that feature wild animals Do they “paint” a good or bad picture of these animals Say how the animals are described.
Anaconda, Prey, The Call of the Wild, Grizzly Falls.
Everyone is responsible for protecting white sahrks.

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