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(共18张PPT)
Unit 5 Into the wild
Understanding ideas
Enjoy a video
1.What is the video about
2.What is the migration
3.What are the purposes of their migration
Do you know any other animals that migrate
wild goose
African lion
Killer whale
Monarch butterfly
It is the only butterfly
that migrates on earth.
The Monarch’s
Journey
1.from one...to another 从一个……到另一个
2.manage to do 设法做成某事
3.find one’s way to 设法找到去……的路
4.the solution to... ……的解决方法
5.in trouble 处于困境中
6.cut down 砍倒
7.lead to 导致；造成(后果)；通向……
8.make sure 确保，确信；查明，弄清楚
9.feed on 以……为主食
word bank
Match the main idea with each part.
Para 1:
Para 2:
Para 3:
Para 4:
Para 5:
a. Protection of the monarch
b. Trouble of the monarch & the reasons
c. Migration of the monarch
d. Finding of the migration
e. Definition& reasons of migration
1. What is migration
Many animals move from one place to another at certain times of the year. This annual movement is called migration.
2. What's the purpose of migration
To find food, seek a partner, or in search of warmer weather.
Activity 1:Read Para.1 and answer the following questions.
Scanning Para. 2
Where, when,and how far do they migrate
The Monarch’s Journey
Reading for the information
Where, when,and how far do they migrate
Where: California or Mexico.
When: Every autumn.
How far: travel around 4,000 kilometres
Activity 3: Read para 3-5 and fill in the blanks. (Group discussion)
Scientists have found out the answer to the monarch’s migration. First, the monarch is able to________________.Second, it can measure__________________with its eyes. Using these two pieces of information, the monarch butterfly determines____________and reaches the places____ it will spend the winter.
Sadly, its population__________by as much as 90 percent in the last few years mainly due to the___________. They______ trees and use chemicals________________that monarch caterpillars eat. So, the natural environment of many places where monarchs can be found is_______.
tell the time of day
the position of the sun
the way to go
where
has crashed
human activity
cut down
that kill the plants
destroyed
Activity 3: Read para 3-5 and fill in the blanks. (Group discussion)
Fortunately, some measures have been taken to protect the monarch butterfly. People_________________and ensure enough food to_________ them.
record its migration
feed on
1Why
2When
3Where
4How
to find ...seek...
search...
south..
California or
Mexico
autumn...4000...
is able to tell...
measures...position
...eye...determines...
way to go...reaches...
places...winter
The monarch butterfly'journey
4.Summary
para 1：definition&reasons of migration
para 2：migration of monarch butterfly
para 3：how to determine the way
para 4: trouble of monarch and reasons
para 5：protection of the monarch
when
where
How far.
record its migration
make sure enough plants to feed on
What can people do to help protect the monarch butterfly and other animals in danger
Discussion
How can we students help to protect animals
Post-reading
Discussing
First, ______. If we ..., ...will ...
Then, _______. It is ... for ... to do ...
Finally, ______. The 比较级..., the 比较级...
First, plant more trees. If we plant more trees, the environment will become better and better.
1.Animals are close friends of human beings.
2.Protecting animals is also protecting the Earth.
3.Love life,stop killing,we have a common earth.
Assignment
Nowadays, due to a series of bad human activities, more and more animals are losing their homes.
Faced with such a situation, what can we do to protect them
Write a short passage to present your ideas.

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