鲁教版英语九年级全册Unit 8 We're trying to save the earth! Section A 3a-3c课件+视频（23张PPT）

(共23张PPT)
We are trying to save the earth
Section A 3a-3b
骑自行车
骑自行车有别的好处。
对......有益
垃圾污染
去购物
开始做某事
记得要把垃圾扔进垃圾桶
保持公共场所的整洁和美丽
对......有影响、有作用
通向美好未来
ride the bike
There are other advantages of bike riding.
be good for
waste pollution
go shopping
start doing
remember to throw rubbish in the bins
keep public places clean and beatiful
make a difference to sb.
lead to a better future
Air Pollution
Water Pollution
Land pollution
Noise pollution
Not only is the earth polluted, but also some animals are endangered.
big
large
cruel
scaring
dangerous
terrible
Save the Sharks
Step1 skimming
Read passage and Match the main idea with each paragraph
Para 1
Para 2
Para 3
Environmental protection groups are
against “finning”.
Some basic facts about shark fin soup.
Some important facts about killing sharks.
3a
Read the passage again and
complete the fact sheet below.
Step 2 Scanning
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 30 years
Two environmental groups against “ finning”
Southern China
70 million
Over 90 percent
WildAid, WWF
Step 3 Careful reading
a.Careful reading Para. one
Two facts about
Shark fin Soup
This famous and expensive
dish is especially popular
in southern China
1.
2.
shark fin soup
famous
expensive
popular
Two facts about
Shark fin Soup
This famous and expensive
dish is especially popular
in southern China
1.
2.
We’re killing a whole shark
each time we enjoy a bowl of
shark fin soup.
Cut off shark’s fin
Throw the shark back into the ocean.
The shark will die slowly without the fin.
①We have to kill a whole shark to get a bowl of shark’s fin soup.
② People cut off sharks’ fins and throw the sharks back into the ocean .
③ Sharks are in the bottom of the food chain in the ocean’s ecosystem.
④ Sharks can never be endangered.
Tell true (T) or false (F)
(T)
(T)
(F)
(F)
b.Careful reading Para. two
What are the names of the two Environmental
protection groups
2. What are they doing to protect the sharks
a. They are teaching the public about “finning”
b. They have even asked governments to develop
laws to stop the sale of shark fins.
C.Careful reading Para. three
shark fin soup,
cut off fins,
cruel,
harmful to
environment,
the numbers
have fallen
environmental protection groups, WildAid,
WWF,
develop laws,
stop the sale,
scientific studies
bring danger to all
ocean life
↓
↓
↓
↓
↓
Group work:
Try to make a poster in your groups to save sharks or other kinds of animals.
For example:
Sharks, pandas, tigers, elephants and so on.
Main contents(内容):
Why are sharks/… are in danger
How to protect sharks/…
What can we do
Every species has its own reason to survive. Now that we human appeared on the earth, we should live in harmony with everything lives on it. Sometimes protecting the wild animals is just a simple thing if everyone takes a small step.
Save the animals!
Save ourselves!
Homework：
1.Make a poster to call on people to protect the animals.
2.Copy some sentences in the text.