外研版（2019） 选择性必修第一册 Unit 6 Nurturing Nature Understanding ideas 课件-(14张ppt)
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| 名称 | 外研版（2019） 选择性必修第一册 Unit 6 Nurturing Nature Understanding ideas 课件-(14张ppt) |  | |
| 格式 | pptx | ||
| 文件大小 | 11.3MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 外研版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2022-10-08 08:06:11 | ||
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文档简介
(共14张PPT)
Railways like massive dragons are winding among the mountains.
天路
Enjoy the lyrics
TASK 1
work in pairs and complete the quiz.
1. Which is the highest railway in the world
A. The Trans-Siberian Railway.
B. The Qinghai-Tibet Railway
C. The Chengdu-Kunming Raway.
2. In which year was the completed Qinghai-Tibet
Railway put into operation
A. 1984
B. 2001
C. 2006.
3. Which of these stations is not on the Qinghai-Tibet railway
A. Lhasa
B. Golmud
C. Lanzhou
4. Which of these natural World Hertage Sites does the Qinghai-Tibet Railway pass by
A. Xinjiang Tianshan.
B. Qinghai Hoh Xil
C. South China Karst
The route of the Qinghai-Tibet Railway
1．What can we learn from the first two paragraphs
A．The Qinghai Tibet Railway is the longest railway in the world.
B．The Qinghai Tibet Railway is the highest railway in the world.
C．The author is a worker on the Qinghai Tibet Railway.
D．It took only one year to finish the Qinghai Tibet Railway.
√
TASK 2
Read the text carefully and choose the best answer.
2．What measure was taken to protect wild animals
A．Building the world's longest bridge.
B．Building passages under the railway.
C．Forbidding hunting the wild animals.
D．Moving the wild animals to the fixed areas.
√
3．What emotion does the author express in the text
A．Sensitivity. B．Dismay.
C．Pride. D．Sorrow.
√
3．What emotion does the author express in the text
A．Sensitivity. B．Dismay.
C．Pride. D．Sorrow.
√
Thirty-three passages
move safely and freely in their natural habitat
prevent damage to wetlands and grasslands
a total length of about 160 kilometres
moved to a new area
Several oxygen-making stations
regular breaks
protect Cuona Lake
build a twenty-kilometer wall
protect it from construction waste
TASK 3
Organize information from the
passage and cmplete the table.
TASK 4
Intensive reading and language points
The Sky Railway
[1]Sitting back in my seat, I can't quite believe that I'm about to travel along the railway that many foreign experts claimed① was “impossible”. The train has been racing② along steadily③ since it left Xining. All this time, the song “Sky Railway” has been playing inside my head. The words “railways like massive④ dragons are winding⑤ among the mountains” seem particularly vivid as I travel across the “roof of the world⑥”．
[1]本句为复合句。Sitting back in my seat为v. -ing短语作伴随状语。第一个that引导宾语从句，作believe的宾语，该宾语从句中包含“be about to do sth.”结构。第二个that引导定语从句，修饰先行词railway；many foreign experts claimed为插入语。
天 路
坐在我的座位上，我简直不敢相信自己将要沿着许多外籍专家声称①“不可能”的铁路旅行。火车从西宁出发，全程都在平稳③快速地前进。一路上，《天路》这首歌一直在我脑海里萦绕。穿越“世界屋脊⑥”时，“一条条巨④龙翻山越岭”这句歌词显得尤为生动。
大量的
wind ⑤ 此处为熟词生义：蜿蜒而行
I was one of the people who came from all parts of China to work on this railway. [2]Taking years to complete, the Qinghai -Tibet Railway is a record⑦ of all of our efforts to overcome the most difficult engineering challenges. [3]How to protect the delicate⑧ ecosystem was among the top concerns⑨.
我是来自中国各地、参与这条铁路建设的人员之一。青藏铁路历时数年建成,记录⑦了我们为克服最为艰巨的工程方面的挑战付出的所有努力。如何保护(这里)脆弱⑧的生态系统是最重要的事情之一⑨ 。
[2]本句为简单句。Taking years to complete为v. -ing 短语作状语，take与其逻辑主语the Qinghai -Tibet Railway 之间为主谓关系，故用v. -ing形式。不定式短语to overcome...challenges在句中作后置定语,修饰efforts。
[3]此处为“疑问词＋不定式”结构，在句中作主语。
[4]The first landmark⑩ 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, [5]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.
[4]本句为简单句。因landmark前有序数词first修饰，故此处用不定式短语作后置定语。the world's...permafrost为Qingshuihe Bridge的同位语，其中built over permafrost为过去分词短语作后置定语，修饰bridge, bridge与build之间为逻辑上的动宾关系。
[5]此处为with复合结构，some在此作宾语；v. -ing短语stopping to eat grass at their leisure在此作宾补，stop与其逻辑主语some之间为主谓关系。
首先映入我眼帘 的地标⑩是壮观的 清水河特大桥，它是世界上最长的高原冻 土铁路桥。看！一群藏羚羊正从桥下走过，有些则停下来悠闲地 吃草。铁路下面修建了33条通道 ，让这些动物在它们的自然栖息地可以安全、自由地通行。像藏羚羊这样的野生动物使用这些通道已经有很多年了。它们似乎完全没有意识到我们正以每小时100多千米的速度飞驰 而过。
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.
为了防止对湿地和草地的破坏 ，我们在格尔木和拉萨之间修建了675座桥梁，总长 约160千米。为了 保护此处独特的生态系统，我们甚至将一块14万平方米的湿地迁往一块新的区域。
The journey has been flying by, and before I know it, we have reached Tanggula Station. Located at over 5，000 metres above sea level, this is the highest railway station in the world. In locations such as this, the thin air, changeable weather and high levels of UV radiation presented perhaps the greatest challenge for railway workers. To make sure we stayed healthy, several oxygen making stations were constructed . We were also able to enjoy regular breaks in lower areas.
火车一路疾驰，不知不觉中，我们已经到达唐古拉站。这是世界上海拔最高的火车站,位于 海拔5 000多米的地方。在这样的地方,稀薄的空气、多变的天气 和高强度的紫外线辐射 可能是铁路工人面临的最大挑战。为了确保 我们的健康，人们建造 了多个制氧站。我们也可以定期去海拔低一点的地区休息。
[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. [7]Cuona Lake is so close to the railway that I want to reach out and touch its pale blue mirror- like surface. [8]Water birds playing in the lake, and cattle and sheep wandering the grasslands bring the scenery to life .
我们经过错那湖时，我有一种自豪感和成就感。当年，利用千千万万个沙袋，我们沿湖筑起了一道长20千米的墙，以保护湖泊免受建筑废料的侵害。错那湖距离铁路如此近，以至于我想伸手触摸 它那如镜面般的淡蓝色湖面。水禽在湖里嬉戏,牛羊在草原上漫步 ，这让此处的风景充满生机。
[6]as在此引导时间状语从句。
[7]本句中包含“so...that...”结构，引导结果状语从句。
[8]本句为简单句。v.- ing短语playing in the lake和wandering the grasslands在句中作后置定语，分别修饰water birds和cattle and sheep。
bring sth. to life 使……活过来，使……充满生机
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” .
几百年来，青藏高原 一直广受人们的赞叹。现在，由于我们的努力，全国各地的旅客都能欣赏到这些神奇的景致。我为我们建造了世界上“不可能的”铁路而自豪，在这个过程中我们也对环境给予了应有的关注。这的确是一条了不起的“天路”。
Railways like massive dragons are winding among the mountains.
天路
Enjoy the lyrics
TASK 1
work in pairs and complete the quiz.
1. Which is the highest railway in the world
A. The Trans-Siberian Railway.
B. The Qinghai-Tibet Railway
C. The Chengdu-Kunming Raway.
2. In which year was the completed Qinghai-Tibet
Railway put into operation
A. 1984
B. 2001
C. 2006.
3. Which of these stations is not on the Qinghai-Tibet railway
A. Lhasa
B. Golmud
C. Lanzhou
4. Which of these natural World Hertage Sites does the Qinghai-Tibet Railway pass by
A. Xinjiang Tianshan.
B. Qinghai Hoh Xil
C. South China Karst
The route of the Qinghai-Tibet Railway
1．What can we learn from the first two paragraphs
A．The Qinghai Tibet Railway is the longest railway in the world.
B．The Qinghai Tibet Railway is the highest railway in the world.
C．The author is a worker on the Qinghai Tibet Railway.
D．It took only one year to finish the Qinghai Tibet Railway.
√
TASK 2
Read the text carefully and choose the best answer.
2．What measure was taken to protect wild animals
A．Building the world's longest bridge.
B．Building passages under the railway.
C．Forbidding hunting the wild animals.
D．Moving the wild animals to the fixed areas.
√
3．What emotion does the author express in the text
A．Sensitivity. B．Dismay.
C．Pride. D．Sorrow.
√
3．What emotion does the author express in the text
A．Sensitivity. B．Dismay.
C．Pride. D．Sorrow.
√
Thirty-three passages
move safely and freely in their natural habitat
prevent damage to wetlands and grasslands
a total length of about 160 kilometres
moved to a new area
Several oxygen-making stations
regular breaks
protect Cuona Lake
build a twenty-kilometer wall
protect it from construction waste
TASK 3
Organize information from the
passage and cmplete the table.
TASK 4
Intensive reading and language points
The Sky Railway
[1]Sitting back in my seat, I can't quite believe that I'm about to travel along the railway that many foreign experts claimed① was “impossible”. The train has been racing② along steadily③ since it left Xining. All this time, the song “Sky Railway” has been playing inside my head. The words “railways like massive④ dragons are winding⑤ among the mountains” seem particularly vivid as I travel across the “roof of the world⑥”．
[1]本句为复合句。Sitting back in my seat为v. -ing短语作伴随状语。第一个that引导宾语从句，作believe的宾语，该宾语从句中包含“be about to do sth.”结构。第二个that引导定语从句，修饰先行词railway；many foreign experts claimed为插入语。
天 路
坐在我的座位上，我简直不敢相信自己将要沿着许多外籍专家声称①“不可能”的铁路旅行。火车从西宁出发，全程都在平稳③快速地前进。一路上，《天路》这首歌一直在我脑海里萦绕。穿越“世界屋脊⑥”时，“一条条巨④龙翻山越岭”这句歌词显得尤为生动。
大量的
wind ⑤ 此处为熟词生义：蜿蜒而行
I was one of the people who came from all parts of China to work on this railway. [2]Taking years to complete, the Qinghai -Tibet Railway is a record⑦ of all of our efforts to overcome the most difficult engineering challenges. [3]How to protect the delicate⑧ ecosystem was among the top concerns⑨.
我是来自中国各地、参与这条铁路建设的人员之一。青藏铁路历时数年建成,记录⑦了我们为克服最为艰巨的工程方面的挑战付出的所有努力。如何保护(这里)脆弱⑧的生态系统是最重要的事情之一⑨ 。
[2]本句为简单句。Taking years to complete为v. -ing 短语作状语，take与其逻辑主语the Qinghai -Tibet Railway 之间为主谓关系，故用v. -ing形式。不定式短语to overcome...challenges在句中作后置定语,修饰efforts。
[3]此处为“疑问词＋不定式”结构，在句中作主语。
[4]The first landmark⑩ 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, [5]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.
[4]本句为简单句。因landmark前有序数词first修饰，故此处用不定式短语作后置定语。the world's...permafrost为Qingshuihe Bridge的同位语，其中built over permafrost为过去分词短语作后置定语，修饰bridge, bridge与build之间为逻辑上的动宾关系。
[5]此处为with复合结构，some在此作宾语；v. -ing短语stopping to eat grass at their leisure在此作宾补，stop与其逻辑主语some之间为主谓关系。
首先映入我眼帘 的地标⑩是壮观的 清水河特大桥，它是世界上最长的高原冻 土铁路桥。看！一群藏羚羊正从桥下走过，有些则停下来悠闲地 吃草。铁路下面修建了33条通道 ，让这些动物在它们的自然栖息地可以安全、自由地通行。像藏羚羊这样的野生动物使用这些通道已经有很多年了。它们似乎完全没有意识到我们正以每小时100多千米的速度飞驰 而过。
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.
为了防止对湿地和草地的破坏 ，我们在格尔木和拉萨之间修建了675座桥梁，总长 约160千米。为了 保护此处独特的生态系统，我们甚至将一块14万平方米的湿地迁往一块新的区域。
The journey has been flying by, and before I know it, we have reached Tanggula Station. Located at over 5，000 metres above sea level, this is the highest railway station in the world. In locations such as this, the thin air, changeable weather and high levels of UV radiation presented perhaps the greatest challenge for railway workers. To make sure we stayed healthy, several oxygen making stations were constructed . We were also able to enjoy regular breaks in lower areas.
火车一路疾驰，不知不觉中，我们已经到达唐古拉站。这是世界上海拔最高的火车站,位于 海拔5 000多米的地方。在这样的地方,稀薄的空气、多变的天气 和高强度的紫外线辐射 可能是铁路工人面临的最大挑战。为了确保 我们的健康，人们建造 了多个制氧站。我们也可以定期去海拔低一点的地区休息。
[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. [7]Cuona Lake is so close to the railway that I want to reach out and touch its pale blue mirror- like surface. [8]Water birds playing in the lake, and cattle and sheep wandering the grasslands bring the scenery to life .
我们经过错那湖时，我有一种自豪感和成就感。当年，利用千千万万个沙袋，我们沿湖筑起了一道长20千米的墙，以保护湖泊免受建筑废料的侵害。错那湖距离铁路如此近，以至于我想伸手触摸 它那如镜面般的淡蓝色湖面。水禽在湖里嬉戏,牛羊在草原上漫步 ，这让此处的风景充满生机。
[6]as在此引导时间状语从句。
[7]本句中包含“so...that...”结构，引导结果状语从句。
[8]本句为简单句。v.- ing短语playing in the lake和wandering the grasslands在句中作后置定语，分别修饰water birds和cattle and sheep。
bring sth. to life 使……活过来，使……充满生机
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” .
几百年来，青藏高原 一直广受人们的赞叹。现在，由于我们的努力，全国各地的旅客都能欣赏到这些神奇的景致。我为我们建造了世界上“不可能的”铁路而自豪，在这个过程中我们也对环境给予了应有的关注。这的确是一条了不起的“天路”。