Unit 6 At One with Nature Understanding ideas 课件(共16张PPT,内镶嵌视频)-外研版（2019）必修第一册

(共16张PPT)
Unit 6
Longji Rice Terraces
Watch the video and answer:
1. Where do people grow rice in the video
2. How does this place get its name
Pre-reading
Terraces
narrow fields built like steps on mountains
Read the text quickly and summarize the main idea of each paragraph.
Para. 4: the _________________________ of
the terraces.
Para. 3: the ________ for building terraces.
Para. 5: the _________ of the terraces
Para. 1: the _________ of the terraces.
scenery
history
reasons
working principles (原则)
values
Para. 2: the ________ of the terraces.
While-reading
Fast-reading
How to summarize the main idea
1. Pay attention to the topic sentences in each paragraph.
2. Find out the key words.
3. Summarize in your own words
Read the text quickly and match the main idea with each paragraph.
B. The working principles(原则) of the terraces.
A. The reasons for building terraces.
D. The values of the terraces.
C. The scenery of the terraces.
Para. 1
Para. 2
Para. 3
Para. 4
Para. 5
E. The history of the terraces.
While-reading
Fast-reading
How to summarize the main idea
1. Pay attention to the topic sentences in each paragraph.
2. Find out the key words.
What is the genre of the text
Exposition
Narration
Argumentation
To introduce something in a logical way
While-reading
Winter
Mountains are _______in sheets of _______ frost
Read para. 1 and complete the diagram.
Spring
Mountains are _______ in ____ water
Autumn
Mountains are ______
Summer
Summer _____ the mountains ____bright ______
silver
white
green
Paragraph 1
Careful-reading
While-reading
wrapped
turn
sees
covered
gold
Why does the author describe the scenery first
To attract the readers’ attention
Read para. 2 and complete the table
Paragraph 2
Careful-reading
While-reading
History Who
Where
When
The local Zhuang and Yao people
Start in the Yuan Dynasty；
Complete in the early Qing Dynasty
Guangxi Province
Read para. 3 and complete the diagram
Paragraph 3
Careful-reading
While-reading
results
There are few___________________________
There are _________ mountains and ______ soil
problems
Firstly
Secondly
reasons
After building the terraces
large, flat
areas of land
steep
soil
increase the areas to grow rice
catch the water
and prevent the soil
How do the terraces work
Add some keywords to the graph to explain how terraces work.
Paragraph 4
Careful-reading
While-reading
⑥
⑤
②
③
①
④
clouds
the sun
vapour / ve p /
rainwater
waterways
terraces
water
Add some keywords to the graph to explain how terraces work. Introduce the working principle to your partner. (Activity 5)
Paragraph 4
Careful-reading
While-reading
The sun _______ the water and ______ it into vapour. This ______ clouds, from which rain ___________ onto the mountain and __________ the terraces along the waterways once again.
heats
turns
forms
falls down
moves into
Read para. 5 and find out the values of the terraces
Paragraph 5
Careful-reading
While-reading
values
Cultural value:
Economic value:
Ecological value:
tradition & knowledge
a wonder of people & nature working together
a tourist attraction
The terraces are …
Choose the author’s purpose in writing the passage
A．To praise the wisdom of the ethnic groups living in Guangxi Zhuang Autonomous Region.
B．To explain how people worked in harmony with nature to create the Longji Rice Terraces.
C．To describe the beauty of the Longji Rice Terraces and to attract visitors to this scenic spot.
√
Purpose
In what other ways do people live in harmony with nature Give examples
How should we treat nature
Think and share
Post-reading
Wind energy
Tree bridges in India
Longji rice terraces
Solar energy
Dujiangyan irrigation system
How should we treat nature
Reserve natural wonders.
Ensure ecological balance (生态平衡).
Stay kind to nature.
Protect biodiversity.
Encourage environmental awareness.
Cultivate(培养) conservation habits.
Treasure natural resources.
Lucid waters and lush mountains are invaluable assets.
--President Xi
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Homework
Compulsory：
Finish the assignments on the Guidance sheet.
Optional:
1. Choose one of the examples of people living in harmony with nature and write a short passage to introduce it. (Try to use the structure of what we’ve learnt in Longji Rice Terraces and describe it vividly.)