外研版（2019）必修 第一册Unit 5 Into the wild Understanding ideas The Monarch’s Journey 课件(共18张PPT)

(共18张PPT)
Unit 5 Into the wild
Understanding ideas
The Monarch’s Journey
Lead-in : Do you know the names of these animals
monarch butterfly
Lead-in : Do you know the names of these animals
red panda
Lead-in : Do you know the names of these animals
Siberian Crane
Lead-in : Do you know the names of these animals
Atlantic salmon
Killer Whale
African lion
View & Think : What are they doing
They are migrating.
migrate→migration
Pre-reading : Look at the title and answer the questions.
What does “Monarch” in the title refer to
What does “journey” mean in the title
The monarch butterfly(黑脉金斑蝶) , a kind of beautiful insect with fine black and orange wings.
journey[ d (r)ni]
n.旅行；旅程；〈文学〉历程；过程
v.〈正式〉到…旅行；到…旅游
= migration
Skimming : Skim the article and answer the questions.
What is the passage talking about
Which section is the article likely to appear in the newspaper
It’s about the monarch butterfly’s migration.
Sports B. Health
C. Hobby D. Wildlife
What’s the genra of the article
A. argumentation (议论文）
B. narration （记叙文）
C. exposition (说明文)
Skimming : Match the main idea with the paragraph.
Para 1:
Para 2:
Para 3:
Para 4:
Para 5:
The time and distance of the monarch’s migration.
The meaning and reasons of migration.
The serious trouble of the monarch.
The protection of the monarch.
The way of the monarch’s migration.
Detailed-reading: Para 1 The meaning &reasons
What is migration
The annual movement that _________
_________________________________
_________________________________
What are the reasons for migration
1.__________________________
2.__________________________
3.__________________________
many animals move from one place to
another at certain times of the year.
find food
seek a partner
in search of warmer weather
Introduce the topic
Detailed-reading: Para 2 The time & distance
What is the time of migration
_________________________________
Every autumn.
Transition 承上启下
What is the distance
_________________________________
_________________________________
They manage to travel around 4,000
kilometres.
What is the destination
_________________________________
_________________________________
They find their way to California or
Mexico.
Detailed-reading: Para 3 The way
a. The monarch butterfly is able to tell 1.___________________.
b. Using these two pieces of information, the monarch butterfly determines 2.＿＿_____________.
c. The monarch butterfly measures 3.＿_____________________ with its eyes.
d. The monarch butterfly reaches 4.＿＿_______________________.
d
the time of the day
the way to go
the position of the sun
places where it will spend winter
the
Complete the cause-effect flow chart.
a
c
b
Detailed-reading: Para 4 The trouble
e. Humans 5._________ trees.
f. The 6.__________________________ where monarchs can be found is destroyed.
g. Humans use chemicals that 7._____________that monarch caterpillars eat.
h. The monarch butterfly's population
8__________________________in the last few years.
h
cut down
natural environment of many places
kill the plants
has crashed by as much as 90%
Complete the cause-effect flow chart.
e
g
f
Detailed-reading: Para 5 The protection
What should people do to protect the monarch
Dos: _________________________________
_________________________________
_________________________________
_________________________________
People have a greater awareness of this creature. People work together to
record its migration and make sure that there are enough plants for it to feed on.
Don’ts:
destroy...
cut down...
use chemicals that...
Read for structure:Analyze the passage.
Para 1:
Para 2:
Para 3:
Para 4:
Para 5:
The meaning and reasons of migration.
The time and distance of the monarch’s migration.
The way of the monarch’s migration.
The serious trouble of the monarch.
The protection of the monarch.
A
journey
research background
research findings
research significance
Think & share : What journeys are there in the passage.
Monarch’s journey to find their way to the destination.
Scientists’ journey to find the solution to the mystery.
Human’s journey to protect the wildlife.
Wildlife protection is a long journey
that needs our joint efforts !
Thank you !