Unit 13 We're trying to save the earth! Section(3a-3c)课件(共18张PPT) 人教版九年级英语全册

(共18张PPT)
Unit 13 We're trying to save the earth!
Period 2 Section(3a-3c)
人家新目标九年级英语全册
What are they
Sharks
What do you know about sharks
· Sharks don’t have bones.
· Most sharks have good eyesight.
· Sharks first appeared in the ocean around 455
million years ago.
· Sharks are at the top of the food chain in the
ocean's ecosystem.
Sharks are endangered.
The growing trade in shark fins which are often used to make expensive shark fin soup has become a serious threat to many shark species.
Here is a passage about sharks.
Read the passage and finish the following tasks.
Read the passage and match the main idea with each paragraph.
Para.1
Para.2
Para.3
B. Talk about shark fin soup.
C. Sharks are endangered now.
A. Call on people against eating shark fins.
Read Para. 1 and write T for true or F for false.
①Shark's fin soup is famous and expensive all around the world.
②You're killing a whole shark when you enjoy a bowl of shark fin soup.
F
T
in southern China.
people enjoy _____________________.
fishermen _____ sharks, ___ their fins, then _____ them ________ the ocean.
________________________________have fallen quickly.
a bowl of shark fin soup
catch
cut
throw back into
The numbers of some kinds of sharks
Read Para. 2 and fill in the blanks.
Read paragraph 2 again and
complete the fact sheet.
Results of
killing sharks
For a shark
For shark groups
For ocean
ecosystem
Without a fin, a shark can _______________________________________.
The numbers of some kinds of sharks _____________in the last 20 to 30 years.
All ocean life will be ___________ if there are not enough sharks.
not swim any longer and gradually dies
have dropped
in danger
Read Para. 3 and answer the questions.
1. What are WildAid and the WWF
So far, no scientific studies have shown that shark fins are good for health.
They are two environmental pretection groups.
2. Are shark fins good for health
Read para. 3 again and fill in the chart.
Actions to _________________________
Government
Individual（个人）
are teaching the public about finning
develop laws(法律) to stop the sale of shark fins.
help save the sharks
protect the sharks
WildAid and
the WWF
Read the passage again and
complete the fact sheet .
Where shark fin soup is popular
Number of sharks caught and traded every year
How much the numbers of some kinds of sharks have fallen in the last 20 to 30years
Two environmental groups which are against “finning”
in southern China
Para 1
around 70 million
Para 2
Para 2
over 90 percent
Para 3
WildAid and the WWF
Retell the passage.
Some people like to eat shark fin soup. But getting the shark's fin is very _____. When people catch sharks, they ____ ____their fins and ______the sharks _____the ocean. The shark ______dies because it can't _____ without the fin. And it is also _________ to the environment. Sharks are at the ____ of the food chain. If _____ ______ ___sharks drops too____, it will break____ ______ ___ nature. Please say no to ______the shark fin soup, and _____ _________to save the sharks!
throw
into
cruel
cut
slowly
swim
harmful
top
the
low
the balance of
eat
take
off
actions
number of
Saving sharks means saving ourselves !
How can we help to save them
Discuss how to save the endangered animals
We should protect their living environment.
We should not eat wild and endangered animals.
We should not wear or buy the clothes made by an animal fur.
We should ask the government to make serious laws to protect them.
We can make a speech or make some posters to appeal to people to take actions to protect them.
How can we protect wild animals
Everyone can't do everything but everyone can do something.
Protecting wild animals is protecting ourselves.
Remember
Self-evaluation
自我评价
The things I did Evaluation
I played an active role in this class 5 4 3 2 1
I expressed myself in English very well 5 4 3 2 1
I followed my teacher well and take some necessary notes 5 4 3 2 1
I worked together with my partners very well 5 4 3 2 1
I made some progress in this class 5 4 3 2 1
TOTAL SCORES
20-25: Excellent 15-19: Very good 10-14: Good 5-9: Just so so 1-4: Need to improve
Homework
Read again & write down sentences you like.
Open your book
Write a letter to the government to suggest ways to save sharks.
Close your book
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Thanks!