外研版（2019）必修 第一册Unit 5 Into the wild Starting out& Understanding ideas课件(共21张PPT)

(共21张PPT)
By Yushen
The Monarch’s Journey
Starting out &
Understanding ideas
Unit 5 Into the Wild
By Yushen
……
Discussion
1. Do you have any pet
2. what are the relationships between the people and the animals like
By Yushen
……
Lead in
A
B
C
D
Look at the pictures and answer the questions.
1. Describe the picture and guess the relationships between the people and the animas
Picture A.
Picture B.
Picture C.
Picture D.
relationship: pet owner and pet
relationship: life assistant
A woman and a cat
A blind woman and a guide dog
A horseman and a horse
relationship: competition companion
A woman and two sheep
relationship: owner and livestock
By Yushen
……
Viewing
Look at the pictures and guess what these animals are doing
Unit5
The monarch's Journey
In this class, I hope you can :
Think认真思考
Participate积极参与
Cooperate协作互助
2.How long did monarch butterfly travel
Lead in
More than 3000 kilometers
Long and difficult
1.Where did monarch butterfly’s journey from
Northern America
The west of Mexico
Watch the video(4mins)
Pre-reading
migration
skim
While—reading
Check prediction(2mins)
1.Why did the monarch migrate from North American to Mexico
To find food
To seek a partner
In search of the warmer weather
Para.3—4
Para.5
Measures to protect monarch butterfly
Monarch butterfly’s troubles & causes
Para.1
The definition of migration
While-reading
Para.2
The introduction of monarch butterfly’s migration
skim
Read for main idea(4mins)
Match the main idea of each para.
skim
1.Title
2.Pictures,chart and tables
3.First and last sentence of each para.
A. Narration(叙述文)
B. Expository writing(说明文)
C. Argumentation(议论文）
While—reading
1.What’s the type of this passage
(1mins)
Eventually, it manages to reach the places where it will spend the winter
The more we know about this lovely creature, , the greater the chance it will survive
B. In a popular nature magazine introducing the monarch butterfly.
While-reading
Skim
2.Where are you most likely to find this passage
C. In a travel leaflet encouraging people to visit North America.
A. In a scientific research paper about the monarch butterfly’s migration.
科学研究报纸
旅游手册
(1min)
Scan
Why They migrate to__________, __________, ____________________
When _________
How long They manage to travel around__________
Where ____________
find food
Seek a partner
in search of warmer weather
every autumn
California or Mexico
4000 kilometers
Monarch's journey
While— reading
Read para.1—2 and fill in the mind map
3mins
a. The monarch butterfly is able to tell_______________.
b. Using these two pieces of information, the monarch butterfly
determines _______________.
c. The monarch butterfly can measure_____________________.
d. The monarch butterfly reaches ________________________.
the time of day
the way to go
the position of the sun
the place where it will spend the winter
scan
read para.3—4 and finish the “cause-effect” flow charts(page69)
cause
effect
a
c
b
d
e. Human _______________trees.
f. The _______________________________where monarchs can be
found is destroyed.
g. Humans use the chemicals that ______________that monarch
caterpillars eat.
h. The monarch butterfly’s population ______________in the last few years.
scan
read para.3—4 and finish the “effect-cause” flow charts
kill the plants
natural environment of many places
cut down
has crashed
cause
effect
e
g
f
h
scan
1. What measures are taken to protect monarch butterfly
Read for the solutionpara.5 (4mins)
While-reading
make the record
make sure enough food for it to feed on
the number of butterfly increases
What measure
What effect
Post— reading
discussion
Live in harmony with nature
Post reading
reflection
Be kind to animals
Be friendly to our environment
What should we do to protect the endangered animals or nature
Summary
(3mins)
The structure of the expository writing
How to use the flow chart to express the “cause—effect” relationship.
The importance of protecting animals and living in harmony with the nature
Protecting wildlife is protecting humans themselves!
Homework
自主测评page58——60