外研版（2019）必修第一册 Unit 5 Into the Wild The Monarch's Journey 课件（共20张）

(共20张PPT)
The Monarch's Journey
目 录
01 A brief introduction:migration
02 Fast-reading:the structure of the text
04 Summary
03 While-reading
05 Post-reading
06 Think and share
01 A brief introduction:migration
Animal migration refers to the movement of a species (物种) from one habitat (栖息地) to another in response to seasonal changes to the environment.
Often covering great distances and involving huge numbers of animals, it can be fascinating to observe. Migration happens in all parts of the animal kingdom, from fish and insects to birds, reptiles (爬行动物) and mammals (哺乳动物).
A brief introduction
02 Fast-reading:the structure of the text
Fast-reading The structure of the text
Part1: (Para.1-3) The migration of monarch butterflies.
Part2: (Para.4-5) The influences of human’s activities on monarch butterflies.
03 While-reading
While-reading
to find out the details of the monarch's migration
to read the monarch's journey, time, distance, how they migrate and why they migrate to understand the monarch's dilemma.
Read for detailed information.
Para 1：the definition of migration
1. What’s the migration
2. Why do they migrate
3. Who is one of the most wonderful examples about migration
Para 2-3: the introduction of monarch butterfly’ migration
1. the monarch’s migration: time and journey
2. How did they make it
a. The monarch butterfly is able to tell__________________.
b. Using these two pieces of information, the monarch butterfly determines________.
c. The monarch butterfly measures ____________________ with its eyes.
d. The monarch butterfly reaches______________________.
Para 4: the reasons of the migration
e. Humans ___________ trees.
f. The _______________________ where monarchs can be found is destroyed.
g. Humans use chemicals that _____________ that monarch caterpillars eat.
h. The monarch butterfly’s population _______________ in the last few years.
Para 5: the measures of protecting butterfly
The population of monarch butterflies will increase.
04 Summary
The more we know about this lovely creature, the greater the chance it will survive and keep its place in the natural world for a long time to come.
Summary
the monarch's journey of
________
the monarch's journey of
_________
migration
survival
Para1-Para3
Para4-Para5
05 Post-reading
Post-reading
Reader s’ Theater
Work in groups. Each “group” plays one of the four monarch butterflies.
Readers’ theater
Work in groups. Choose 4“actors” in your group. Each “actor” plays one of the four monarch butterflies.
●Wonderful monarch butterfly(self-introduction)
●Smart monarch butterfly(how I manage to migrate)
●Anxious monarch butterfly(what trouble I meet)
●Hopeful monarch butterfly(what help I need)
Tips:
(1) In the first person.
(2) In a proper and creative way.
06 Think and share
What do you think we should do to protect animals and nature
(Purpose:understand the impact of human behavior on monarch butterfly’s survival and deepen students’ cognition of protecting animals and nature. Establish the sustainable development concept of harmonious coexistence between man and nature.)
What do you think we should do to protect animals and nature
Green mounstains are gold mountains!
下课啦！