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(共22张PPT)
Unit 5 Into the wild
Understanding ideas
外研版高中英语（2019）必修一
The Monarch’s Journey
Have you ever taken a journey to some place
Why did you go on the journey
What do you think of your journey
Activate and share
Into the wild
Learning objectives
comb key information related to monarch butterflies’ journey
comprehend the cause and effect of monarch butterflies’ migration and their challenges
identify the characteristics of exposition and determine the source of the passage
recognize the impact of human activities on its survival and cultivate awareness for its protection
By the end of this class, you will be able to:
What do you expect to read in the passage
Tips: The main idea of a passage can be found from its title, the topic sentences, or even the pictures.
Prediction
Para 1 Migration overview
What is migration
It refers to the annual movement from one place to another at certain times of the year.
Why does it migrate
It migrates to find food, seek a partner, or in search of warmer weather.
How does the author view its migration
It is one of the most wonderful migration.
Read for details
Tip: To avoid repetition and add variety, we can use different phrases for the same action.
Pay attention to linking sentences.
It migrates to find food, a partner, and warmer weather.
What will be talked about in the next paragraph
Para 2 Wonderful migration
What does the author think of their journey
Fact File
appearance:__________________
direction:____________________
distance:_____________________
destination:__________________
time:________________________
beautiful insects with fine black and orange wings
from north to south
California or Mexico
every autumn
Small wings, big power.
Somehow they manage to travel ....
around 4000 kilometres
Long and difficult.
Read for details
What do you think of this animal
However, until recently no one knew how they did this.
Tip: To grasp the main idea of a paragraph, focus on the general introduction first, and then look for supporting details.
How can we figure out the time and direction during our journeys
Read for details
Para 3-4 Mystery decoding
Para 3-4 Mystery decoding
How does the monarch figure out the time and direction
d
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 _____________________________________________.
Cause
Effect
the time of day
the way to go
the position of the sun
the places where it will spend the winter
a
c
b
Tip: Mapping out cause-effect relationships can enhance our understanding.
Read for details
Para 3-4 Mystery decoding
When did we figure out the mystery of its amazing ability
The solution comes at a time when it is in serious trouble.
What happened Why
Draw a mind map to show your ideas.
Its population has crashed by as much as 90 per cent in the last few years.
Read for details
reduce the use of chemicals
educate the public
support habitat conservation
plant enough plants
establish protected areas
cooperate internationally
track and monitor
Para 5 Hope revival
The more we know about this lovely creature the greater the chance it will survive.
What did people do to help the monarch
In your opinions, what else can we do
Creative thinking
r
e
s
p
e
c
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Choose where you are most likely to find the passage.
In a scientific research paper about the monarch butterfly’s migration.
In a popular nature magazine introducing the monarch butterfly.
In a nature leaflet encouraging people to visit North America.
Methods & Process
scientific research paper
Introduction
Results & Discussion/Analysis
......
Explore the source of the passage
exposition
Into the wild
What do you think of the title
Why does the author use “journey” instead of “migration”
Creative thinking
Monarch’s journey to the destination.
Scientist’s journey to decoding the mystery.
Human’s journey to protecting the monarch.
Suppose Mr. Monarch is in trouble. Please work in group of 4 to call on people to help him. You should act as a journey reporter, migration detective, danger tracker and action planner.
Journey reporter
Migration detective
Danger tracker
Action planner
Speak for Mr. Monarch
Against all challenges, it fight to survive the journey.
Against all indifference, we must fight to save it.
Into the wild
Homework for consolidation:
Write a passage to introduce monarch butterflies' journey.
Homework for extension:
Watch the documentary Flight of the Butterflies and design a poster to call on people to protect them.
Homework
After this class I can.... Yes/No
comb key information related to monarch butterflies’ journey
identify the characteristics of exposition and determine the source of the passage
comprehend the cause and effect of monarch butterflies’ migration and their challenges
recognize the impact of human activities on its survival and cultivate awareness for its protection
Self- evaluation
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