外研版（2019）必修第二册Unit 6 Earth first Understanding ideas 课件(共17张PPT)

(共17张PPT)
Dangerous
Sharks:
Understanding ideas
Unit 6 Earth first
or
Endangered

Tick the words that you would use to describe sharks.
01
Lead-in
I think sharks are ... because ...
an American thriller
1975
Peter Benchley
(the man who wrote the book the film Jaws was based on)
great white shark
Watch the video and find out what happened to the woman.
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.
03
While-reading
How sharks are described in the film Jaws
para.1
What was the film’s impact on sharks
03
While-reading
para.2
made people frightened of sharks
“Many people...
“Some people...
“Other people...
believe sharks were bad animals that ate humans
stopped swimming in the sea
started fishing for sharks, killing as many as possible
The number of large sharks around American fell quickly, and soon fell around the world.
What was the result (After 1975, ...)
03
While-reading
Why did people kill so many sharks
para.3
fin
finning
People finned sharks to make shark fin soup to enjoy and make money.
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.
03
While-reading
国际濒危野生动物
(Vulnerable)
List of key protected wild animals in China
国家重点保护野生动物名录
How did Peter Benchley feel
Read para.4 and complete the table.
Time
before
1975
after
1980
Things Peter Benchley did
Peter Benchley’s views on sharks
03
While-reading
para.4
Time
before
1975
after
1980
Things Peter Benchley did
Peter Benchley’s
views on sharks
wrote a book the film Jaws was based on
fought to protect sharks admitting that his book
was wrong
dangerous and
frightening animals
People were a
danger to sharks.
Sharks don’ t target humans.
03
While-reading
Peter Benchley's attitude toward sharks changes!
v.s.
dangerous / cruel
endangered
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
03
While-reading
What is the author’s answer to the title
03
While-reading
para.5
Choose the author's purpose in writing the article.
To criticise Peter Benchley's misleading description of sharks in his book and advocate the protection of sharks.
To explain people's misunderstanding of sharks and raise awareness of shark protection.
To inform people about sharks and recommend the film and the book to them.
03
Post-reading
Read passage again and complete chart. (P85)
03
Post-reading
as dangerous animals
sharks are bad animals that ate humans
swimming in the sea
fish for sharks
fear of sharks and finning
was wrong about sharks’ behaviour
to protect
do not see people as food
understanding sharks
protect sharks from extinction
1. How do you think Peter Benchley felt after diving in 1980
2. 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.
Think ＆Share
04
Post-reading
Thank you!
Unit 6 Earth first