(共14张PPT)
Unit 13 We're trying to save the earth !
(Section A 3a)
What do you know about
strong
huge
active
rude
kind
scary
seldom hurt anyone or kill humans
sharks
Try to think.
Save the Sharks!
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√
√
√
What can we infer from the title and the picture
Try to check.
1. a problem sharks are facing
2. the reasons for the problem
3. the living habits of sharks
4. the solutions to the problem
5. the food that sharks like to have
6. the reasons why we need to solve this problem
1. What problem are sharks facing
They are endangered!
How can we know this from the passage
Try to read and think.
Only_________________ of some kinds of sharks are living in the world.
less than 10 percent
A. factory B. business C.service.
B. business
2. What caused sharks to be endangered
Many people enjoy shark fin soup.
Try to read and think.
Many people believe sharks can never be endangered.
How do people get fins from sharks
Try to read,view and think.
People catch sharks, cut off their fins and throw them back into the ocean.
What do you think of this thing
Try to read,view and think.
the ocean's ecosystem
1. ________________can try to develop some laws against
the sale of shark fins.
2. _____________________may use scientific studies to
show people some truth about sharks or shark fin soup.
3.______________________________ can make the public
realize their misunderstandings about shark fins.
Environmental protection groups
Scientists or doctors
Try to read and write .
The government
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.
so, although, if, but, when
when
so
but
Although
if
What can students do to save the sharks
______can/could/may_________________.
And it’s also a great idea for _____ to____.
_____________________can help a lot,too.
Save the Sharks!
Sharks are just one kind of fish.
They seem to be so strong with such a big body.
But they're so weak and helpless,
in the face of sharp knives running on their bodies.
They should have their own lives,
living in the ocean and swimming with their own fins.
Sharks aren't just one kind of fish.
They also play a great role in the ocean's ecosystem.
Save the sharks and let the ocean be their best home.
Take action now and never let the disaster (灾难) come.
Homework:
1. Watch a video to learn more about sharks.
2. Optional (可选)
A. Help the government develop laws to save animals
that are in danger using “must”, “have to”, “Anyone
who_____will be punished seriously.” .
B. Advise other students to save animals that are in danger,
using “can/could/should/may/...” .中小学教育资源及组卷应用平台
九年级 Unit 13 We’re trying to save the earth!
(Section A 3a-3b)
Homework :
1. Watch a video to learn more about sharks.
Optional (可选) Tasks
You can choose to finish just one of the following two tasks.
(选择完成其中一个)
A. Help the government develop laws to save animals that are in
danger using “must”, “have to”,“Anyone who_____will be
punished seriously.”.
B. Advise other students to save animals that are in danger,
using “can/could/should/may/...”
Possible version:
Activity A:
All the people must stop doing anything that may cause animals to be endangered.
Everyone has to protect the environment and let all animals live peacefully without great trouble from us.
Anyone who breaks the law of protecting endangered animals will be punished seriously.
Activity B:
You can help to tell the people around you to stop buying so much
things made of fur.
You may volunteer to help some animal organizations.
You should use fewer plastic products to limit ocean pollution.
You could write to some stars to ask for their help.
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