Unit 3 Animals Are Our Friends.Lesson 17 Save the Tigers.教学课件

课件24张PPT。课程名称：Unit3 Lesson17 ：Save the Tigers课程版本：冀教版 八年级下册Unit 3Lesson 17Animals Are Our FriendsSave the TigersDo you like me?Guessing GameI live in the desert.I’m black and white.It is symbol of strength and courage. It is at the top of the food chain.It has orange fur and dark stripes.[‘s?mbl] 象征勇气 ['k?r?d?] 皮毛 [f??] 链条[t?e?n]Listen to the tape and fill in the blanks 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 ___________.thousandenvironmentdisappearingTask 1处于……危险之中下降到Task 2Read the lesson and match each paragraph with its main idea.BCARead the lesson again and find key sentence in every paragraph Task 3““Save the Tigers” is a volunteer group that hopes to stop the tigers from disappearing. At the beginning of the 20th century, the number of tigers in the wild was around 100 000. But today that number has dropped to a few thousand.
在…之初世纪 ['sent??ri]Why does volunteer group hope to save tigers? Tigers are important to the environment.The tiger is at the top of the food chain. It helps keep the number of other wild animals in balance.
食物链保持…平衡The shark can help keep other sea animals in balance Some people hunt and kill tigers for money. People have cut down a lot of trees as well. As forests disappear, tigers lose their homes. Tigers are in danger of disappearing. 随着，当…时也，还 Why are tigers in danger
of disappearing?

What should we do to protect tigers?
1.stop...from doing...
2. We shouldn’t ....
3.We mustn’t... hunt , kill, food.
4.We should found a new organization to protect …Task 4组织WritingWrite a report about protecting wild animals.Task 5Writing Task B
Every year many wild animals are killed .People _____and _____them for_____. They____ trees and a lot of ____disappear .So there is not enough space for wild animals to live in. It’s necessary for us to take steps to stop_______.We shouldn’t ______.We
mustn’t ________.We should work together to ______. Animals are our friends!Protecting the wild animals is to protect our future! Task A
Every year many wild animals are killed .__________________________________________________________________________________________________________________ ______________________________
______________________________
_________________________
Animals are our friends!Protecting the wild animals is to protect our future!summaryLet’s go over what we have learnt today.Task 6century
fur
symbol
courage
brave
chainn. 世纪
n. （兽类的）毛
n. 标志，象征
n. 勇气，胆量
adj. 勇敢的，无畏的
n. 链子；链条Words andExpressionsbalance
reason
disappear
kill
cut
decreasen. 平衡，平稳
n. 原因，动机，理由
v. 消失，失踪
v. 杀死
v. 砍，切，剪，割
v. 使……变小；减少Words andExpressions Translate into English1.在……之初
2.下降到；跌至
3.食物链
4.保持…平衡
5.处于危险状态
6.处于……危险中
7.把……砍到，减少
8.（除某事某人外）还，也at the beginning of…
drop to
food chain
keep …in balance
in danger
in danger of
cut down
as wellTigers are important to the environment!
Animals are our friends!
Protecting the wild animals is to protect our future!
Remember Review Lesson 17.
2. Write a short passage about how to protect animals.Homework