Unit 5 Into the world Understanding Ideas 课件-(共11张PPT)外研版(2019)必修第一册

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Unit 5 Into the world Understanding Ideas 课件-(共11张PPT)外研版(2019)必修第一册

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(共11张PPT)
The Monarch’s Journey
Observe and predict
① Why are these two pictures illustrated here
② What are the differences between the two pictures (color and size)
③ What does the word “Journey” literally and metaphorically mean
Read and match
Paragraph 1-2
Paragraph 3
Paragraph 4-5
The migration of
monarch butterflies
The monarch’s abilities for migration
Human’s influence on monarch butterflies
Read the passage quickly and match the main idea with each part.
Read and fill
The Monarch’s Journey
Migration
(Para. 1-2)
Abilities
(Para. 3)
Human’s Influence
(Para. 4-5)
Many animals _______ from one place to another at certain time of the year.
Animals migrate to _____ food, ______ a partner or _______ warmer weather.
Monarch butterflies with ___________ and ____________ begin a long and difficult ___________, but ________ to travel around 4000 km to California and Mexico.
② They use their eyes to ____________ of the sun.
to __________ the way they go and ______ the place.
① The monarch is able to ___________
Human ①_______________ trees;②________________ that ________________ that monarch caterpillars eat.
Monarch’s _______________________________is destroyed and its population __________________ in the last few years.
move
seek
find
in search of
fine black
orange wings
journey
manage
tell the time
of day
measure the position
determine
reach
cut down
use the chemicals
kill the plants
natural environment of many places
has crashed by 90%
Summarize and retell
The Monarch’s Journey
Migration
(Para. 1-2)
Abilities
(Para. 3)
Human’s Influence
(Para. 4-5)
Many animals _______ from one place to another at certain time of the year.
Animals migrate to _____ food, ______ a partner or _______ warmer weather.
Monarch butterflies with ___________ and ____________ begin a long and difficult ___________, but ________ to travel around 4000 km to California and Mexico.
② They use their eyes to ____________ of the sun.
to __________ the way they go and ______ the place.
① The monarch is able to ___________
Human ①_______________ trees;② ________________ that ________________ that monarch caterpillars eat.
Monarch’s _______________________________is destroyed and its population __________________ in the last few years.
move
find
seek
in search of
fine black
orange wings
journey
manage
tell the time
of day
measure the position
determine
reach
cut down
use the chemicals
kill the plants
natural environment of many places
has crashed by 90%
Read and analyze
The Monarch’s Journey
Abilities
(Para. 3)
Human’s Influence
(Para. 4-5)
② They use their eyes to ___________ of the sun.
to ______ the way they go and _____ the place.
① The monarch is able to ___________
Human ①_______________ trees; use the chemicals that ②___________ that monarch caterpillars eat.
Monarch’s _____________________________ is destroyed and its population _________________ in the last few years.
1. According to the mind-map in the box, what text pattern does the author use to organize paragraph 3
2. According to the mind-map in the box, what text pattern does the author use to organize paragraph 4-5
tell the time
of day
measure the position
determine
reach
cut down
kill the plants
natural environment of many places
has crashed by 90%
Read and analyze
According to the mind-map, work in pairs to answer the following questions.
3. What is the text type
A. practical writing. B. argumentation.
C. exposition. D. narrative.
4. How do you know the text type
① From the macro structure, the passage depicts the monarch’s migration, its corresponding abilities and human influence on them;
② From some micro aspects, the author organizes the major information with “cause-effect” pattern.
③ For some words and expressions, a team of scientists and “... have found that ...”.
Read and analyze
Sunrise is for seeking hope.
Sunset is for settling down.
5. Why are these two pictures illustrated here
6. What are the differences between the two pictures (color, time and size)
Read and analyze
According to the mind-map, work in pairs to answer the following questions.
7. What does the title “The Monarch’s Journey” mean
A 4000-kilometer migration
It is a journey of migration;
It is a journey to seek hope;
It is a journey for settling down;
It is also a journey against human-made destruction.
Sunset is for settling down
Sunrise is for seeking hope
Think and share
Work in groups and answer the following questions.
What can human beings do to help protect the monarch butterflies
Protect their natural habitats
Stop using
chemicals
Protect plants and caterpillars
For monarch butterflies,
a journey of 4000 kilometers begins with
A SINGLE STEP;
For human beings,
the harmonious co-existence with animals starts with
A SMALL ACT!
So much for today!
Thank you!

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