外研版（2019）必修第一册Unit 6 At One With Nature Understanding ideas 课件(共16张PPT)

(共16张PPT)
Before class
Sing a song together
Gardening
In a little little garden,
I dig dig a hole,
I plant a little seed for the little broom to grow;
In a big big garden,
I dig dig a hole,
I plant a big seed for the big broom to grow;
In a super big garden,
I dig dig a hole,
I plant a super seed for the super broom to grow;
6
Longji Rice Terraces
Read the whole passage quickly and match the main idea with each paragraph
A.The reasons for building the terraces
Para.1
Para.2
Para.3
Para.4
Para.5
B.The working principle(原理) of the terraces
C.The colours of the terraces
D.The history of the terraces
E.The value of the terraces
Fast reading
Choose the author’s purpose in writing the passage.
To praise the wisdom of the ethnic groups(族群） living in Guangxi Zhuang Autonomous Region.
To explain how people worked in harmony with nature to create the Longji Rice Terraces.
To describe the beauty of the Longji Rice Terraces and to attract visitors to this scenic spot（景点）.
√
Read para.1 and find what color of the terraces in different seasons.
silver
bright green
gold
white
Careful reading：deeper understanding
Spring
Summer
Autumn
Winter
Read para.2 and find some facts about the history of the terraces
built by
2
3
4
the terraces
when
who
How large
where
starting in ___________________
completing in____________________
Yuan Dynasty
early Qing Dynasty
The Zhuang and Yao people
Reaching as far as the eye can see, these terraces cover tall mountains often from the bottom to the very top.
in Guangxi
So why did these people go to so much trouble to turn the entire mountains into terraces
Read para.3 and find out what problems the local people solved by working with nature
Firstly
Secondly
The reasons
(why)
problem:
How terraces help:
There are few large and flat areas
increase the areas to grow rice
problem:
How terraces help:
The mountains are steep and the soil is shallow.
The local people can use a natural way to work with nature.
But how
2.prevent the soil from being washed away.
1.catch the rainwater.
1. The rainwater ____________ the mountains and into the terraces.
2. The sun__________ the water
4.The vapour__________ clouds
5. The clouds_________ rain and the rain _____________ mountain terraces once again.
Read para.4 and find out the working principle.
3.The water ____________ vapour
moves down
heats
is turned into
forms
become
falls down onto
The way is environmentally friendly,
and the food is unpolluted;
The terraces are valuable.
Read para. 5 and talk about the value .
What do you think of the value
A. passing down ancient knowledge of agriculture.
B. maintaining the tradition.
C. illustrating the wisdom of the ancient people.
D. developing the tourism for economy.
E. all of above
the value is of
Therefore,building the terraces is of great significance!
nature
and
culture
The great significance of Longji Rice Terraces
nature
and
human beings
nature
and
wisdom
nature
and
tradition
harmony
other examples
China's "dual carbon" target was set to make the carbon emissions reach it’s peak(最高峰值）in 2030,and achieve the carbon neutrality（碳中和) before 2060. After setting the target,all walks of life devote themselves to living a low-carbon life.So as chinese teenagers,what can we do
China's dual carbon target“双碳”目标
carbon neutrality
2060
carbon peak
2030
After reading
Group discussion
Reduce
Discuss how to live a low-carbon life in groups and write down your ideas from the following 3 aspects on the paper.
Reuse
Recycle
HOMEWORK
Write a speech about Longji Rice Terraces to call on more people to live in harmony with nature.