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(共18张PPT)
Section A 3a-3b
Section B 1a-1e
Unit 13
We're trying to save the earth.
Language goal: talk about pollution and environmental protection
In fact,
sharks are
getting
fewer and fewer.
Who is killing them
Have you ever seen a shark
What do you know about sharks
Let’s watch and think.
Listen and match every paragraph with its main idea.
c. Talk about shark fin soup.
b. Sharks are endangered now.
a. Call up people against eating shark fins.
Paragraph 1
Paragraph 2
Paragraph 3
What was served to them
Why did they refuse to eat
What's the purpose of writing this passage
when
Read Paragraph 2 and finish the tasks.
Read Paragraph 2 and complete the mind map.
cut ____
can no longer ____and ____ slowly
Human activities
The writer’s attitude
throw them ____
cruel
_______ to the environment
What happens to a shark
off
swim
dies
harmful
back
Read Paragraph 2 and finish the tasks.
facts about sharks
at the top of the ____ ____ in the ______ _________
70 million sharks ___ _____ and ______
in this industry every year
______ ___ 90 percent in the last 20 to 30 years
food chain
ocean’s ecosystem
are caught
traded
fallen by
Are sharks really too strong to be endangered
What will happen if the number of sharks drops too low
Read Paragraph 3 and finish the tasks.
1. What are the 2 environmental groups against “finning” _______________________________________________.
2. How can governments help save sharks
_______________________________________________.
3. Are shark fins good for health Why
_______________________________________________.
Governments can develop laws to stop the sale of shark fins
They are Wild Aid and the WWF.
No. There are no scientific studies to support this.
Read the passage again and fill in the blanks with the words in the box.
so although if but when
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
3b
Although
if
What can we do to save sharks
shark fin soup
hear of/about
each time
cut off their fins
no longer
be harmful to/do harm to
fall by/fall to
bring danger to ...
be endangered
in the last 20 to 30 years
develop laws
scientific studies
be good for health
1.鱼翅汤
2.听说
3.每一次
4.切掉他们的鱼鳍
5.不再
6.对...有害
7.下降了/下降到
8.给...带来危险
9.濒临灭绝
10.在过去20到30年里
11.制定法律
12.科学研究
13.对身体有益
When the buying stops, the killing can too.
What can we do to help save the earth
Rank these items from the easiest (1) to the most difficult (5).
___ stop riding in cars
___ recycle books and paper
___ turn off the lights when you leave a room
___ turn off the shower while you are washing your hair
___ don’t use paper napkins
1a
Listen and check (√ ) the things that Julia and Jack talk about.
Things Julia and Jack talk about
___ turning off the lights
___ turning off the shower
___ not using paper napkins
___ taking your own bags when shopping
___ not riding in cars
___ riding a bike
___ recycling paper
1c
Listen again. Check (√ ) the things that Julia is doing now, the things she will do in the future and the things she would never do.
Things Julia and Jack talk about Things Julia is doing now Things Julia will do in the future Things Julia would never do
turning off the lights
turning off the shower
not using paper napkins
taking your own bags when shopping.
not riding in cars
riding a bike
recycling paper
1d
Pair Work
How can we save the earth
Julia
We should…
Jack
I would never ...
take your own bags when you
go shopping
spend less time in the shower
turn off the lights when you
leave a room
take public transport rather
than drive
use a towel instead of napkin
throw the rubbish into the bin
turn off the tap/save water
Assignments
MX第三课时 & Self Check

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