资源简介

(共50张PPT)
Nurturing Nature
Pre-reading: Which place is this
Tibet
If possible, which means of transportation would you prefer to travel to Tibet Why
Early morning standing on the green ranch
I caught sight of eagles in the sun glow
Flying across the blue sky like an auspicious cloud
And bringing auspiciousness to the Tibetan sons and daughters
It’s really a magical heaven road
By which the terrestrial warmth is sent to the frontier
From now on the mountains seem not so high and the roads not so long
Children of all ethnic groups gather together happily
At dusk standing on the high hill
I sighted the railway built stretching to my hometown
Like dragons climbing over mountains and mountains
It brings peace and happiness to the snowy plateau
It’s really a magical heaven road
Taking us to the paradise on earth
Highland barley wine and buttered tea will be more aromatic and sweeter
Songs of happiness will spread all over the land
Read the lyrics of a song.
What’s the song name
What is this song about
The Sky Railway
1 Which is the highest railway in the world
a The Trans –Siberian Railway.
b The Qinghai-Tibet Railway.
c The Chengdu-Kunming Railway.
Quiz
The Qinghai-Tibet Railway
The Trans –Siberian Railway
The Chengdu-Kunming Railway.
2. In which year was the completed Qinghai-Tibet Railway put into operation
a 1984
b 2001
c 2006
Quiz
Quiz
3 Which of these stations is not on the Qinghai-Tibet Railway
a Lhasa. b Golmud c. Lanzhou.
4 Which of these natural World Heritage Sites does the Qinghai-Tibet Railway pass by
a Xingjiang Tianshan.
b Qinghai Hoh Xil.
c South China Karst
Xingjiang Tianshan
Qinghai Hoh Xil
South China Karst
The Qinghai-Tibet Railway, 1,956-kilometer-long, which began service in July 2006, is the world’s highest and longest plateau(高原) railroad and also the first railway connecting the Tibet autonomous region with other parts of China.
The Sky Railway
The Qinghai-Tibet Railway
How to construct a railway in the sky
difficult impossible unbelievable effort-taking
Pre-reading brainstorming
What difficulties/challenges might the workers have faced when building the sky railway
low temperature
extreme coldness
frozen soil
lack of oxygen...
1. Mark the places the author has travelled to on the Qinghai-Tibet Railway.
Xining
Qingshuihe Bridge
Tanggula
Cuona Lake
Fast-reading
格尔木市
拉萨
Qingshuihe Bridge(清水河大桥)
唐古拉站
Cuona Lake(错那湖)
西宁
Which order is the passage based on
Space
Sitting back in my seat, I can’t quite believe that I’m about to travel along the railway….
The first landmark to catch my eye is the splendid Qingshuihe Bridge…
5. The journey has been flying by, and before I know it, we have
reached Tanggula Station…
6. As we pass Cuona Lake,...
2. Underline the sentences that indicate space order in the passage
Fast-reading
The author felt excited to start his journey on the “Sky Railway”.
Fast-reading
3. Match the main idea to its corresponding paragraph.
Para 1
Para 2
Para 3
Para 4
Para 5
Para 6
Para 7
A twenty-kilometre sandbag wall along the Cuona Lake was built to protect it from construction waste.
People completed the Qinghai-Tibet Railway by overcoming the most difficult engineering challenges.
To make sure the railway workers stayed healthy, several oxygen-making stations were constructed.
Passages have been built under the railway to allow animals to move safely and freely in their natural habitat.
Effective measures were taken to prevent damage to wetlands and grasslands.
The author felt excited to start his journey on the “Sky Railway”.
We built our “impossible” railway with the care the environment
deserves.
4. Choose the author's purpose in writing the passage and give your reasons.
To prove that humans can conquer nature
B. To highlight the amount of work required to build the Qinghai-Tibet Railway.
C. To praise the workers’ efforts in building the Qinghai-Tibet Railway.
Fast-reading
Para 2: Tibet Railway is a record of all our efforts to overcome...
Para 6: ... I feel a sense of pride and achievement.
Para 7: ... I am proud that we built our “impossible” railway, ... Many examples of how to overcome the difficulties during the construction in the text also give clues to the author’s purpose in writing the passage.
Reasons
The author felt excited to start his journey on the “Sky Railway”.
1. Fill in the blanks in the chart.
Travelling along the “Sky Railway”
Xining
Qingshuihe Bridge
Tanggula Station
Cuona Lake
Travelling along the railway claimed to be “________” by many __________ across the “__________________”, I’ve been thinking of words “railways like ________are winding among the mountains”.
The ______Qingshuihe Bridge, the _______bridge built over __________, caught my ______. I saw a group of antelopes _________, with some stopping to ________at their _________. They seem totally _________ of the train speeding past.
Located at ____above sea level, this is the ______railway station in the world. The _____air, ________and_________
challenged the railway workers greatly.
To stay healthy, they needed _____and enjoyed ______in low areas.
Feeling _______as we passed the lake, I want to reach out and ______its pale blue______surface.
Water birds playing _____, and cattle and sheep ______the grasslands bring the scenery ______.
I am proud that we built our “impossible” railway, and did so with ______that the _________deserves. It truly is an _________ “Sky Railway”.
How do “I” feel travelling along the journey on the Sky Railway
Can’t quite believe...
The first landmark to catch my eye is the splendid...
Look!...
The journey has been flying by,...
As we pass Cuona Lake, I feel a sense of...Water birds...sheep and cattle...
excited
amazed
excited
astonished
proud&delighted
The author felt excited to start his journey on the “Sky Railway”.
The journey on the Sky Railway is __________.
exciting!
breathtaking!
amazing!
beautiful!
The author felt excited to start his journey on the “Sky Railway”.
Which word was used to describe the construction of the “Sky Railway”
2. Read for the challenges
impossible!
The author felt excited to start his journey on the “Sky Railway”.
To protect Cuona Lake
To make sure the workers stayed healthy
To protect wild animals
To prevent damage to wetlands and grasslands
Challenges
The author felt excited to start his journey on the “Sky Railway”.
Organise information from the passage and complete the table. P85
Organise information from the passage and complete the table.
Challenges Solution
To protect wild animals. 1 _______________________
have been built under the railway to allow the animals to 2 ____________________.
Thirty-three passages
move safely and freely
Wild animals such as these Tibetan antelopes have now been using these passages for years. They seem totally unaware that we are speeding past at over 100 kilometres an hour.
Challenges Solution
To 3 ____________ ________________________________ _______________. 675 bridges with 4
____________________________________ were built between Golmud and Lhasa.
140,000 square metres of wetland were 5___________
___________ in order to protect its distinct ecosystem.
prevent damage to wetlands and grasslands
a total length of about 160 kilometers
moved to
new area
Challenges Solution
To make sure the workers stayed healthy. 6 _______________________
_________ were constructed.
The workers also enjoyed
7 _________________ in lower areas.
To 8 __________ ____________________________ Thousands and thousands of sandbags were used to 9 __________________________
along the lake to 10 _________
_______________________
Several oxygen-making
stations
regular breaks
build a twenty-kilometer wall
protect it from construction waste
protect Cuona Lake from pollution
The author felt excited to start his journey on the “Sky Railway”.
3. Read for deeper understanding
I was one of the people who came from all parts of China to work on this railway. Taking years to complete, the Qinghai-Tibet Railway is a record of all of our efforts to overcome the most difficult engineering challenges. How to protect the delicate ecosystem was among the top concerns.
Special, memorable, unforgettable, proud...
He was a part of something amazing!
He helped to make a miracle happen!
What did Qinghai-Tibet Railway mean to “me”
Para. 3
The first landmark to catch my eye is the splendid Qingshuihe Bridge, the world’s longest bridge built over permafrost. Look! A group of Tibetan antelopes is moving under the bridge, with some stopping to eat grass at their leisure. Thirty-three passages have been built under the railway to allow the animals to move safely and freely in their natural habitat. Wild animals such as these Tibetan antelopes have now been using these passages for years. They seem totally unaware that we are speeding past at over 100 kilometres an hour.
2. a. Underline descriptions of wild animals as the train passes Qingshuihe Bridge.
b. What’s the point in stressing the state of wild animals under the bridge
The wild animals live as usual, safe, free, not being disturbed. This proves the effectiveness of the 33 passages built to protect the wild animals.
To prevent damage to wetlands and grasslands, 675 bridges with a total length of about 160 kilometres were built between Golmud and Lhasa. We even moved 140,000 square metres of wetland to a new area in order to protect its distinct ecosystem.
Para. 4
What is the author’s intention in listing these numbers
These numbers provide direct and concrete (具体的) evidence of the massive protective efforts made, which shows our nation’s environmental determination while constructing the Qinghai-Tibet Railway.
Para. 6
As we pass Cuona Lake, I feel a sense of pride and achievement. Using thousands and thousands of sandbags, we built a twenty-kilometre wall along the lake to protect it from construction waste. Cuona Lake is so close to the railway that I want to reach out and touch its pale blue mirror-like surface. Water birds playing in the lake, and cattle and sheep wandering the grasslands bring the scenery to life.
1. What’s the figure of speech used in “pale blue mirror-like surface”
What’s the function
By comparing the lake surface with mirror, the author makes it easy for readers to image how clear and peaceful the lake surface is.
Simile
Para. 7
The Qinghai-Tibet Plateau has been attracting people’s admiration for centuries. Now, thanks to our efforts, passengers from all over the country have been enjoying these magical landscapes. I am proud that we built our “impossible” railway, and did so with the care that the environment deserves. It truly is an extraordinary “Sky Railway”.
1. Find three aspects for the author to be proud of within this para.
2. Based on the whole text, try to explain why Qinghai-Tibet Railway is truly an extraordinary “Sky Railway”.
1.Because it is an “impossible” railway in the world with the care the environment deserves
2. It is also a record to overcome the most difficult engineering challenges.
The Sky railway
Para1-2
Para3-6
Para 7
Introduction
Conclusion
Qingshuihe Bridge
between Golmud and Lhasa
Tanggula Station
Cuona Lake
Challenges:
To protect ________
Solutions: __________
have been built under the railway to allow the animals to __________.
Challenges: To prevent _______
Solutions:
①_____bridges with ___________ were built between them.
②__________of wetland were moved to a new area.
Challenges:
To make sure ________
Solutions:
① _____ were constructed.
②The workers also enjoyed __________
in lower areas.
Challenges:
To protect ________
Solutions:
______
sandbags were used to build _____ along the lake to ________.
We built our “impossible” railway with environment cared which is truly an extraordinary “Sky Railway”.
How to protect the delicate ecosystem was among the top concerns.
1. What other challenges were met and overcome by the railway workers
Post-reading
They have to apply state-of-the-art techniques（最新技术） to protect the permafrost（永冻层） in the subgrade（路基） of the railway embankment（路堤）;
Around 550km of the railway had to pass through the places with permafrost, the Chinese successfully figured out ways to solve the problem, and ensure roadbed stability in permafrost regions by gravelling embankments(铺砾石堤) and vent-pipe(排气管) roadbed techniques.
All waste water from construction and camp sites was processed to meet the corresponding sewage（污水） treatment standard before discharge. Solid waste from construction sites and trash from the campsites was sorted out and recycled whenever possible. Waste that could not be degraded（降解） was moved to appropriate places for batch treatment（分批处理）.
2. They need to make regulations to ensure the
environmental disposal of the construction waste;
3. They must overcome problems brought about by
complex topography（地形）.
About 85% of the qinghai-Tibet Railway is located 4,000 meters above sea level. The annual average temperature is below 0℃, and the oxygen content in most areas is only 50-60% of that in the mainland. With the raging wind and sand, strong sunlight, it is known as the "forbidden zone" of human survival.
2. What changes do you think the Qinghai-Tibet Railway has brought to the people living along the railway
promote the local economy
The opening of the Qinghai-Tibet Railway thoroughly broke the long-term transport bottleneck restricting Tibet. More and more specialties of Tibet have been transported to the hinterland by the railway and sent to the world. The average annual growth rate of Tibet’s GDP from 2006 to 2014 exceeded 10 percent.
improve people’s living standard
The farmers and herdsmen along the Qinghai-Tibet Railway have taken the "railway business opportunity“ to increase their income . Large numbers of quality and cheap goods have been transported to Tibet via the Qinghai-Tibet Railway thus improving Tibet People's production and living standards.
convenient for people to travel
The Qinghai-Tibet Railway passes many famous scenic areas such as the Qinghai Lake, Kunlun Mountains, Hoh Xil and Northern Tibet Grassland, forming a world-class tourist route full of mysterious flavor. Over the past nine years, Tibet’s tourism has seen “blowout-type” development and become a pillar industry（支柱产业）. Tibet has received all together 74 million domestic and foreign tourists.
possible
construction waste
challenges
wild animals
high altitude
wetlands
grasslands
solutions
proud
im
Summary
Live in harmony
with nature
3. Can you name other China’s mega projects that greatly improve people’s well-being
Post-reading
To celebrate the 15th anniversary of the Qinghai-Tibet Railway, CCTV specially conducted a series of interviews on the railway.
Role A: a reporter:interview the passengers on the railwayRole B: railway workers& engineers:introducethe challenges and solutionsRole C: people living along the railway:introduce their feelingsRole D: a foreign expert:highly praise the“impossible railway”Role E: tourists:admire the beautiful landscapesPost-readingInterviewWe should the railwayWeshould our environmentbe proud ofprotectLive in harmonywith natureLongji Rice TerracesThe working principle of the Longji Rice Terraces reflects the way peoplework in harmony with nature.Hong Kong-Zhuhai-Macaobridgethe Chinese white dolphinDuetothe construction ofthebridge, the Chinese white dolphins have been well protected.Between sea and sky, people and naturelivein harmony.
Wish our great motherland thriving and prosperous.

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