资源简介

(共17张PPT)
Section A (3a-3c)
Unit 13
We’re trying to save the earth!
South China tiger
华南虎
Crested Ibis
朱 鹮
adj. 濒危的；濒临灭绝的
Panda
大熊猫
endangered animals in our country
Brown Eared-pheasant
褐马鸡
Golden Monkey
金丝猴
Chiru
藏羚羊
Do you know anything about them
What do you know about sharks
Do you think sharks are endangered Why
What do you think might have caused a fall in the number of sharks
the shark ___________ (catch) by people.
First,
the fins _______ (cut) off by people.
Next,
are caught
are cut
the shark fins ____________ (cook) into the shark fin soup by people.
鱼翅羹
Then,
the shark without fins ____________
(throw) back into the ocean by people.
Finally,
are cooked
is thrown
阅读微策略：了解文本并学会区分事实与观点
1. Where can you find the article
A. From a novel.
B. From a magazine.
C. From a diary.
2.What is it talk about
Air pollution
Animal protection
Travel
阅读微策略：通过标题和插图推断
While-reading(fast reading)
1.Ask people to save the shark
2.Talk about shark fin soup.
3.Sharks are endangered now.
Para. 1
Para. 2
Para. 3
1.Read the title, the first and last sentences in each paragraph and match the main ideas.
You’re killing a whole shark when you enjoy a bowl of shark fin soup.
T
2.Read Paragraph 1 and finish true or false.
3. Read Paragraph 2 and answer questions.
1. What's the human activities
2. What happens to a shark
3. What's the writer’s attitude(态度) ？
They ______ their fins and _________ the ocean.
Without a fin,________________________
This is not only____________________.
____ ____
can no longer ________ and ______
human activities
The writer’s attitude
throw back
cruel
harmful to the environment
What happens to a shark
cut off
swim
dies
3. Read Paragraph 2 and finish the mind map.
1.WildAid and the WWF are environmental protection groups in China.
2. Two environmental groups call on the government to establish laws to stop the sale of shark fins.
3. Shark’s fins are good for health.
F
T
F
around the world
So far, no scientific studies have shown that shark fins are good for health.
4. Read Paragraph 3 and finish true or false.
3a
Read the passage about sharks and complete the fact sheet below.
Number of sharks caught and traded every year
How governments can help
Two environmental groups against “finning”
Around 70 million.
To develop laws to stop the sale of shark fins.
WildAid and the WWF.
3b
Read the passage again and fill in the blanks with the words in the box.
1. Many people do not realize they are killing a whole shark
______ they enjoy a bowl of shark fin soup.
2. Sharks are at the top of the food chain, __ if their numbers drop, the ocean’s ecosystem will be in danger.
3. Many think that sharks are too strong to be endangered,
______they are wrong.
4. ________there are no scientific studies to support this,
a lot of people believe that shark fins are good for health.
5. Sharks may disappear one day __ we do not do something to stop the sale of shark fins.
when
so
but
Although
if
hear of/about 听说 hear from 收到...信
Save the Sharks!
Many have heard of shark fin soup. This famous and expensive dish is especially popular in southern China. But do you realize that you’re killing a whole shark each time you enjoy a bowl of shark fin soup
鱼翅羹
When people catch sharks, they cut off their fins and throw the sharks back into the ocean. This is not only cruel, but also harmful to the environment. Without a fin, a shark can no longer swim and slowly dies. Sharks are at the top of the food chain in the ocean’s ecosystem. If their numbers drop too low, it will bring danger to all ocean life. Many believe that sharks can never be endangered because they are the strongest in their food chain. But in fact, around 70 million sharks are caught and traded in this industry every year. The numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 years.
cut off 切除
cut in 擦嘴
cut up 切碎
cruel adj.残忍的
be cruel to... 对...残忍
be harmful to=do harm to=be bad for
对...有害
at the top of... 在...的顶部
食物链
the number of +pl. 作主语时，谓语动词用单数形式
...的数量
a numbers of +pl. 作主语时，谓语动词用复数形式 一些，许多
fall by 下降了
fall to 下降到
in the last/past ... years 在过去的...年里 现在完成时标志
Environmental protection groups around the world, such as WildAid and the WWF, are teaching the public about “finning”. They have even asked governments to develop laws to stop the sale of shark fins. So far, no scientific studies have shown that shark fins are good for health, so why eat them Help save the sharks!
完善法律
到目前为止；用现在完成时

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