Lesson 17 Save the Tigers 课件(共31张PPT)

(共31张PPT)
Talent Show
1.雨伞可以帮我们挡雨。
Umbrellas can protect us from/against the rain.
2.太阳镜可以帮我们挡太阳。
Sunglasses can protect us from/against the sun.
3.动物园可以保护动物免于灭绝。
Zoos can protect the animals from/against going extinct.
Talk about Tigers
What do you know about tigers
What do they look like
What do they feed on
Where do they live
How many types of tigers are there in the world
1.What do tigers look like
2.What do tigers remind you of
They have orange fur
and dark stripes.
They are symbols of strength and courage. They are brave .
They mainly live in the forests of Asia.
There are currently（广泛地）six types of tigers.
the Bengel tiger 孟加拉虎
1
the Siberian tiger
西伯利亚虎
2
the Sumatran tiger 苏门答腊虎
3
the Malayan tiger
马来亚虎
4
the indochinese tiger
印度支那虎
5
the South China tiger
华南虎
6
Think about it!
However, where can you usually see a tiger
The tigers are kept in the cages of the zoo.
Why do people just keep tigers in the zoo
No business, no killed
See the video of a report.
Some people hunt and kill tigers for money.
They are made to perform for people to have fun.
People cut down the trees and tigers lose their
home.
Tigers are in danfer of disappearing.
They are in great need of our help .
Lesson17 Save the tigers
Listen to the tape and fill in the blanks with the corrcct words you hear.
1.The number of tigers has dropped to a few _________now .
2.Tigers are very important to the __________.
3.In recent years ,tigers have been in danger of ___________.
thousand
environment
disappearing
Text-analysis
Let's DO It 1
Let's Do It 1
Paragraph 1
Paragraph 2
Paragraph 3
Save the Tigers
A.Tigers are in danger of going extinct.
B."Save the Tigers" is a volunteer group that hopes to stop the tigers from disappearing.
C.Tigers are important to the environment.
B
C
A
Save the tigers
1.
2.
Let's Do It 2
3.
1. At the beginning of the 20th century,
the number of...
2. Today the number has dropped to ...
1. at the top of the food chain
2. keep the number of other wild animals
in balance.
1. hunt and kill ...for money
2. cut down a lot of trees, ... lose their homes
3. The number of tigers is quickly decreasing.
The tiger is at the top of the food chain.
It helps the number of other wild animals in balance.
What should we do to protect
wild animals
Group Discussion:
What can we do to protect wild animals as students
1. We can warn people not to hunt and kill them
for money.
2. We can stop people buying clothes or making
clothes from the fur of them.
3. We can join some volunteer groups to protect
wild animals.
5. Our country can make laws to protect animals.
6. The government build zoos to help stop wild animals from going extinct.
Review
4. We can also make posters to call on people to
protect animals.
As
students,
Besides
that,
Homework
Ss(A): Try to Write a passage :What should we do to protect wild animals
Ss(B): "Complete the English sentences accroding to the Chinese meaning ." in the 《Lianxice》.
Ss(C): Remember the important words and phrases in this lesson.
Ss (A.B.C.): Preview the new words and phrases in the next lesson.
教师寄语
Dear class,Tigers are important to the environment! So are the other wild animals!
Have you ever thought ,if there is no animals left in the world someday,how will the human be
So ,please remember : Animals are our friends!
Protecting the wild animals is to protect our's future!
亲爱的同学们，老虎对环境很重要！其它野生动物也一样！你们想过吗，如果某天世界上没有动物，我们人类将会怎样？所以，请记住：动物是我们的朋友！保护野生动物就是保护我们的未来！
Thank you for listening!
Try to be excellent!
1._________________this term,I decided to learn English hard.在这学期开始时，我决心努力学习英语。
2.The number of pandan______________2200,including pandans living in research of China and other countries.包括中国研究中心和其他国家的，大熊猫的数量已经下降到了2200只.
3.Doves and olive are _______________peace.鸽子和橄榄树时和平的象征。
4.Pandans _______________as the human ____________the forests.随着人们对森林的砍伐，大熊猫失去了家园。
5.This action has made our ________________unbanlanced.这种行为破坏了食物链的平衡。
6.To keep ecology _____________is our duty.保护生态平衡是我们的职责。
7.The sick man is _______________of death这位病人有死亡的危险。
8.LiMing was _______________the list in the final exam.在这次考试中李明名列前茅。
At the begining of
has dropped to
symbols of
lose their homes
cut down
in banlance
at the top of
in danger of
food chain
Summarise
century,
fur,
symbol, courage, brave, chain, balance,
reason,
disappear,
kill,
cut, decrease.
at the begining of ;
drop to ;
food chain;
in balance;
in danger;
cut down;
as well.
1. These volunteers hope to save the tigers of the world.
2. At the begining of 20th century,the number of tigers in the wild was around 100,000.
3. The tiger is at the top of the food chain.
4. As forests disappear,tigers lose their homes.