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(共16张PPT)
Unit 13
We're trying to save the earth!
Section A 3a-3b Reading
kind; beautiful..
shark
scary; ugly
shark fin soup
cruel 残忍的
poor , unlucky...
Are people friendly to sharks
cut off shark fins
catch sharks
Sharks are endangered!
Save the sharks!
Para.1
Para.2
Para.3
Bad influence of cutting off
shark fins.
Introduction of shark fin soup.
Things people have done to save the sharks.
Fast-reading
Skim the passage ,match the main idea .
Tips：Skimming means looking quickly to find the main idea without reading every word. It is still a good idea to read the first sentence in each paragraph a little more carefully.
Detail-reading
Read paragraph 1, answer the questions.
1. What does the writer think of shark fin soup
2. Where is shark fin soup popular
It's famous and expensive.
It's especially popular in southern China.
cost of life
a whole shark
a bowl of shark fin soup
Underline the key
words and
expressions
Detail-reading
Read paragraph 2, find two opinions about cutting off shark fins.
This is not only______ , but also_____________
____________________.
Sharks can __________ ______
because they are
________________________________.
Opinion 1
Opinion 2
cruel
harmful to the environment
never be endangered
the strongest in their
food chain
VS.
Opinion 1
This is not only cruel, but also harmful to the environment.
Without a fin, a shark can ________ swim and
_____________.
Sharks are __________ the
in the ocean's ecosystem. If their numbers drop too low, it will ___________________________.
at the top of
bring danger to all ocean life
no longer
slowly dies
food chain
Opinion 2
Sharks can never be endangered because they are the strongest in their food chain.
Around__________ sharks are caught and traded in this industry every year.
The numbers of some kinds of sharks have fallen by_______________
in the last_________years.
70 million
90 percent（90%）
20 to 30
Circle the numbers:
Detail-reading
Read paragraph 3, answer the questions.
1. What are the pictures about
2. What do people do to save sharks
Environmental
protection groups
They are two environmental protection groups.
are teaching the public about “finning”.
asked governments to develop laws to stop sale of shark fins.
People take away the ivories to make beautiful products like rings, necklaces (项链), combs (梳子)...
People kill golden monkeys in order to enjoy their brains.
crocodile
People peel their skins(皮肤)
to make expensive handbags and shoes...
Please make a poster to appeal more people to save the endangered animals.
Problems:
______ are endangered because _________.
Bad influences:
For the animal, __________________________.
For environment / human,__________________.
....
Solutions:
We should__________________________.
The government should_______________.
...
To love animals is to love ourselves!
Thank you!

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