Unit 5 Into the Wild Understanding ideas 课件(共19张PPT)-2025-2026学年高一上学期英语外研版(2019)必修第一册

资源下载
  1. 二一教育资源

Unit 5 Into the Wild Understanding ideas 课件(共19张PPT)-2025-2026学年高一上学期英语外研版(2019)必修第一册

资源简介

(共19张PPT)
Unit 5 Into the Wild
Understanding ideas
The Monarch’s Journey
After leaning this passage, students will be able to:
1. Summarize the main idea of the text.
2. Tell the genre and where the passage comes from.
3. Tell specific information about the way of the monarch's migration and the impact people have on the monarch.
Learning objectives:
Prediction
Look at the title and pictures
to predict what the passage is mianly about.
Now let’s learn more about the monarch butterfly.
A the definition of migration
B the measures to protect the monarch
C the monarch's migration
D the mystery of the monarch
E Causes of the monarch's trouble
Para 1
Para 2
Para 3
Para 4
Para 5
Match the main idea with each paragraph
Read for main idea
1 the definition of migration
2 Monarch butterflies’ migration
3 the mystery of the monarch
4 Causes of the monarch's trouble
5 the measures to protect the monarch
The
Monarch's journey
What ’s the writing style of the passage
A. Narration(记叙文)
B. Argumentation(议论文)
C. Exposition(说明文)
to tell a story
to support a theroy or an opinion
to explain and provide readers with information
Where you are most likely to find the passage
A. In a scientific research paper about the monarch butterfly’s migration.
B. In a popular nature magazine introducing the monarch butterfly.
C. In a travel leaflet encouraging people to visit North America.
科学研究论文
旅游手册
《自然杂志》
Read for specific information
Para.1 The definition of migration
1 What is migration
Many animals move from ________________ at certain times of the year. This _______ movement is called migration.
2 One of the most wonderful migrations in nature is that of North American monarch butterfly.
one place to another
annual
Para. 2 The monarch's migration
Why does the author call it “one of the
most wonderful migration ”
millions of beautiful ________
with fine black and orange wings.
travel around 4,000 kilometers ________
find their way to ________ or ________
insects
south
California
Mexico
a long and difficult journey
Para. 3 How did it find its way
the time of day
the way to go
the position of the sun
the places where it will spend the winter
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 ________________________________.
d
a
c
b
cause-effect(因果) flow charts

Para. 3
The solution to the mystery of the monarch' s amazing ability comes
Para. 4
It is in serious trouble.
at a time when
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.
cut down
natural environment of many places
kill the plants
has crashed (by as much as 90 per cent)
h
f
e
g
cause-effect(因果) flow charts
Para. 4 What is the trouble during the journey

Para. 5 What measures can be taken to solve the trouble
A Raise a greater awareness of this creature
B Work together to record its
migration
C Make sure that there are enough plants to feed on
D All of the above
Read for discussion
Other measures to protect the monarch butterfly:
Record its migration
Plant native trees to feed on them
Ensure enough food
Secure the natural environment
Engage more researches
Create suitable habitats(栖息地)
Teach the farmer to use chemicals correctly
Respect
Example:
We should organize more activities or attend more activities to attract people’s attention to them.
Only when all the people raise the awareness can animals be protected.
First, plant more trees. If we plant more trees, the environment will become better and better.
Then, _______. It is ... for ... to do ...
Finally, ______.The more... , The ...er...
advice
reasons
Think and Share
What can people do to protect the endangered animals
Example:
People should raise our awareness of protecting endangered animals. The more we learn about how human activities harm the environment, the better we'll be able to change our behavior before it is too late.
The government should make laws to protect animals in danger. Because every animal has its place in the balance of nature, it is wrong for people to destroy them and make them die out.
People can raise money to help set up more animal habitats to protect endangered animals.If this works, we can build a harmonious society and ensure a sustainable enviornment.
Homework
Nowadays, due to a series of bad human activities, more and more animals are endangered.
Faced with such a situation, what can we do to protect them
Write a short passage to present your ideas.
Summary
1. Summarize the main idea of the text.
2. Tell the genre and where the passage comes from.
3. Tell specific information about the way of the monarch's migration and the impact people have on the monarch.
Thank you

展开更多......

收起↑

资源预览