Module 2 Unit 5 Animals in danger 第3课时 课件（20张PPT）

(共20张PPT)
Module 2 Relationships
Unit 5 Animals in danger
课文回顾
In the past, there were many pandas, but now there are only about one thousand six hundred pandas in the wild.
课文回顾
In the past, there were many South China tigers, but now there are only about thirty in the wild.
课文回顾
In the past, there were blue whales, but now there are only ten thousand in the wild.
看图回顾
Review
Review
Joy worked with wild animals. She found Elsa on her way home. Elsa's mother died, so Joy took care of her.
One day, Joy and Elsa went for a walk. They saw a rhino. Elsa drove away the rhino and saved Joy.
Joy and Elsa lived together for many months. Elsa grew up and learnt a lot. Then Joy sent her back to the wild.
Three years later, Joy saw Elsa again. Elsa had three babies. Joy was very happy to see her.
Do a survey
Are these animals in danger Do a survey and give a report.
African elephants
bears
lions
red foxes
wolves
√
√
Do a survey
Are these animals in danger Do a survey and give a report.
Animal Number(in the past) Number(now)
There were many..., but now there are only about ... in the wild.
Do a survey
Are these animals in danger Do a survey and give a report.
Animal Number(in the past) Number(now)
African elephant 8,000,000 400,000
There were many African elephants in the past,
but now there are only about four hundred thousand in the wild.
Do a survey
Are these animals in danger Do a survey and give a report.
Animal Number(in the past) Number(now)
African elephant 8,000,000 400,000
red foxes --- 1,000
There were many red foxes in the past,
but now there are only about one thousand in the wild.
Do a survey
In the past, there were ... ,
but now there are ...
In the past, there were many trees, but now there is only one tree.
Do a survey
In the past, there were few cars, but now there are many cars.
Do a survey
In the past, there were few books, but now there are many books.
Sing a song
All animals bright and beautiful
All animals bright and beautiful,
All animals big and small.
These animals are in danger.
We must help them all!
The eagle in the blue sky,
The whale under the sea,
The tiger in the jungle,
The panda under the tree.
All animals bright and beautiful,
All animals big and small.
These animals are in danger.
We must help them all!
Learn the sounds
/ue/ /u-e/ blue, rule
/oo/ too, food, room, tooth
/u/ suger, full, put, pull
/oo/ book, look, cook, foot
Learn the sounds
语音
/u:/
ue: blue
u-e: rule
oo: too foot room
/u/
u: sugar full put pull
oo: book look cook
随堂练习
( )1. A. blue B. cute C. rule
( )2. A. food B. tooth C. room
( )3. A. foot B. cook C. too
( )4. A. sugar B. full C. put
判断各组划线部分发音是（A）否（B）相同。
B
A
A
A
Reading
Many animals in the world are in danger. This is because people are destroying their home. Pink dolphins live in the South China Sea. They are not always pink. The colour of their skin changes as they grow up. They are grew when they are born. As they grew older, they become pink or white. They swim very fast and like jumping out of water. They have good sight in the water so they can catch fish.
In the past, there were many pink dolphins, but now there are only about 2,500 in the world. People in Hong Kong are short of land. They take land from sea. This means that pink dolphins around Hong Kong have less space to live. People also pollute the sea but the pink dolphins cannot live in polluted water. Pink dolphins are in danger.
Reading
根据短文内容，判断正误，正确的写（A），错误的写（B）
( )1. Pink dolphins change their colour as they grow up.
( )2. Pink dolphins live in the East China Sea.
( )3. Now there are only about 25,000 pink dolphins in the world.
( )4. Pink dolohins can live in polluted water.
( )5. There are less pink dolphins now because people are
destroying their home.
A
B
B
B
A
课后作业
复习本单元学习的单词、短语和重点句型。