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(共23张PPT)
B2U6 Earth first
Review: past forms
hold
eat
fall
catch
cut
throw
fight
admit
become
—held — held
— ate — eaten
—fell —fallen
—caught —caught
—cut —cut
—threw —thrown
—fought —fought
—admitted —admitted
—became —become
Understanding ideas
—Reading comprehension
SHARKS: DANGEROUS OR ENDANGERED
Unit 6 Earth first
Sharks:
Dangerous or endangered
Sharks: dangerous or endangered
What does the title Sharks: Dangerous Or Endangered mean
People normally thinks sharks are ___________ but
actually they are____________
dangerous
endangered
Para.1
Para.2
Para.3
Para.4
Para.5
A. Finning is a cruel way for sharks.
B. Introduction
C. People want to protect sharks.
D. Finning had an influence on Peter Benchley.
E. Jaws made people killed sharks.
Matching.
Choose the author's purpose in writing the passage.
1 To criticise Peter Benchley's misleading
description of sharks in his book and advocate
the protection of sharks.
2 To explain people's misunderstanding of sharks
and raise awareness of shark protection.
3 To inform people about sharks and recommend
the film and the book to them.
√
Sharks:
Dangerous or Endangered
Part 1: (para. __& para. __)
Sharks are ___________
Part 2:(Para. __ & Para.__) Sharks are ____________
Part 3:(para. __)
Sharks are being ___________
dangerous
endangered
protected
1
2
3
4
5
The basic structure of the text
More people want to protect sharks from extinction.
Answer the questions based on Para. 3.
1. Judge whether the following statements are True (T) or False (F).
(1)After 1975，the number of large sharks around South America
fell quickly.
(2)People's fear only leads to sharks' number falling.
(3)People finned sharks to make shark fin soup to enjoy and
make money.
F
F
T
Careful reading
Peter Benchley
1975
1980
His book was made
into the film Jaws.
Sharks were_________.
He was ________ when
he saw sharks___________.
Sharks were__________.
dangerous
diving
being killed
endangered
misunderstanding
protect sharks
from extinction
Event
Opinion
Read para. 4 and answer the following question.
some people’s attitudes towards sharks are changing!
Para. 4
Careful reading
used for swimming and keeping balance
fin
fin
n.（鱼的）鳍；鳍状物
1. What is Fin
Why did the number of sharks fall quickly
This was not only due to fear of sharks,
but also finning.
finning
People caught sharks and cut off their fins.
What will happen to the sharks without their fins
The sharks are thrown back into the sea where they die slowly
and painfully.
A bowl of
shark fin soup
A life of
a shark
Finning
Finning's effect on sharks is _________.
(adj.)
Finning's effect on Peter Benchley is _______________.
(adj.)
awful
Fins are cut off.
Sharks are thrown back.
They die slowly and painfully.
Millions of them are killed.
Supportive evidence
Supportive evidence
He used to think sharks were __________
animals.
In 1980, he came to see people as __________ to sharks.
After 1980, he _________________ sharks and ________ that his book was wrong.
unexpected
A life
Read para. 3&4 and complete the chart.
dangerous
a danger
fought to protect
admitted
A bowl
In movie
In reality
We should
take action !
Answer the questions based on Para. 5.
1.How does the author feel about the future of
the sharks
A. Worried. B. Pessimistic.
C. Unconcerned. D. Optimistic.
Fortunately/ Luckily…
=It is fortunate/ lucky that…
Reason: Some people became interested in __________________ and more are willing to __________________________.
understanding sharks
protect sharks from extinction
Para. 5
Careful reading
2. According to the passage, which one is WRONG about the film Jaws
A. A woman died as a result of a shark's attack.
B. It was popular with huge audiences.
C. It changed people's long-held idea of shark as a dangerous animal.
D. It won a great reputation in the field of film.
3. Why did the number of large sharks fall quickly
A. Because of the climate change.
B. Because of people's killing and finning.
C. Because of lacking of enough food.
D. Becuase of the pollution of the ocean.
4. Nowadays, what is people's attitude towards protecting sharks
A. Neutral(中立的). B. Indifferent(漠不关心的).
C. Disapproval(不赞成的). D. Favorable(有利的，赞成的).
√
√
√
课文语法填空
Since the film Jaws was shown in 1975, people have always been 1._______
（scare） of sharks. Many people who saw the film started to believe that sharks
were bad 2.________ （animal） that ate humans. Some people started fishing for
sharks，3._______ （kill） as many as they could. At that time，nobody cared if
sharks were killed or how many sharks were killed. People just wanted them killed.
After 1975, 4.____ number of large sharks fell 5.________ （quick） around the
world. This was not only due 6.___ fear of sharks，but also finning. Finning would
have an unexpected effect upon Peter Benchley，the man who wrote the book the
scared
animals
killing
the
quickly
to
film Jaws was based on. In 1980，Benchley 7.___________ （dive）
when he came across an awful sight. It was an area 8._______ fishermen were
finning，and the sea floor 9._______ （cover）with dead sharks. He came to see people as
a danger to sharks，rather than the other way round. From that day on，he
10._______ （fight） to protect sharks.
was diving
where
fought
was covered
No trading, no killing.
The globe is a big family.
“We should love animals, as we love ourselves. We should live in harmony with every creature. ”—Xi Jinping.
in harmony with：与……协调
没有买卖，就没有伤害。
Watch a video and write down what you have seen.

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