Unit 6 Nurturing Nature Understanding ideas 课件-2024-2025学年高中英语外研版（2019）选择性必修第一册

Nurturing nature Book 4 Unit 6 /ˈnɜːrtʃər/ Look at the pictures and answer the question: What are these places? Huanglong, China(中国的黄龙风景名胜区) Lguazú Falls, Argentina and Brazil (阿根廷和巴西交界处的伊瓜苏瀑布) Mount Kilimanjaro(/ˌkɪlɪmənˈdʒɑːroʊ/), Tanzania (/ˌtænzəˈni:ə/) (坦桑尼亚的乞力马扎罗山) Uluru, Australia(澳大利亚的乌卢鲁巨石) Uluru, Australia Huanglong, China Lguazú Falls, Argentina and Brazil Mount Kilimanjaro, Tanzania What do these places have in common? They're all the World Heritage sites. 2017年，波兰当地时间7月7日下午15:14分， 在联合国教科文组织第41届世界遗产委员会大会上通过终审，青海可可西里成功列入《世界遗产名录》，成为中国第51个世界遗产项目。 B4U6 Understanding ideas The Qinghai-Xizang 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. 2 In which year was the completed Qinghai-Tibet Railway put into operation? a 1984 b 2001 c 2006 Quiz The Trans –Siberian Railway The Qinghai-Tibet Railway. The Chengdu-Kunming Railway. After we enjoy the song let’s do a little quiz about the Qinghai-Tibet Railway. If you are not sure about the answer, try to guess it. 9 3 Which of these stations is not on the Qinghai-Tibet Railway? a Lhasa（拉萨）. b Golmud（格尔木） C Lanzhou. Lhasa Golmud Lanzhou 4 Which of these natural World Heritage Sites does the Qinghai-Tibet Railway pass by ? a Xingjiang Tianshan. b Qinghai Hoh xil（可可西里）. C South China Karst Xingjiang Tianshan Qinghai Hoh xil. South China Karst While-reading 12 Read the passage and find out why the railway is particularly special to the author. The author has worked on the Qinghai-Xizang Railway. Once believed “impossible”, the highest railway in the world is a record of the efforts of the workers to overcome the most difficult engineering challenges. All of these make the railway special to the author. Fast reading Activity 2 13 Xining Station ______________ between Golmud and Lhasa _____________ _________ Qingshuihe Bridge Tanggula Station Cuona Lake the Author's Journey of The Sky Railway Complete the author's route map. Now please pick up the places mentioned in the passage and complete the authors route map 14 While-reading What is the genre of this passage? Travel journal In what way does the author narrate his experience? By space. 15 While-reading What were the challenges and the corresponding solutions? Activity 4 16 Challenges To protect wild animals. Qingshuihe Bridge __________________have been built under the railway to allow the animals to ___________________________________. Thirty-three passages move safely and freely in their natural habitat Solutions They met many challenges during the building of the railway, now let’s see them one by one , try to fill in the blanks about the challenges they met and the solutions to them. 17 Challenges Solutions To prevent _____________ ______________________ 675 bridges with ________ ______________________were built between Golmud and Lhasa. 140000 square metres of wet land were _________________. moved to a new area between Golmud and Lhasa damage to wetlands and grasslands a total length of about 160 kilometres Tanggula Station To make sure the workers stayed healthy. ① __________________________ were constructed. ②The workers also enjoyed ____________ in lower areas. Challenges Solutions Several oxygen-making stations regular breaks Challenges Solutions To________________. Thousands and thousands of sandbags were used to ____________________ along the lake to ________________________ protect Cuona Lake build a twenty-kilometre wall protect it from construction waste Cuona Lake Choose the author’s purpose of writing and give your reasons. 1 To prove that humans can conquer nature. 2 To highlight the amount of work required to build the Qinghai-Xizang Railway. 3 To praise the worker’s efforts in building the Qinghai-Xizang Railway. As we pass Cuona Lake, I feel a sense of pride and achievement. I am proud that we built our “impossible” railway, … Fast reading Activity 3 21 We can also say it is a miracle, great achievement, etc. Which words in the passage are used to describe the Qinghai-Tibet Railway? What other words could you think of to describe it? Post-reading 4 Do you know any other impressive Chinese infrastructure projects (基建项目)? Share with your group members. Hong Kong-Zhuhai-Macao Bridge The longest sea-crossing bridge in the world. Ecological protection measures were implemented during construction, such as building artificial islands to minimize environmental impact and preserving habitats for the Chinese white dolphin. Jinsha River Hydropower Projects It balances water resource utilization with ecological protection. Fish passages and breeding stations were constructed to protect ecosystems. strike a harmonious balance between human progress and nature conservation 24 Homework & Teaching plans Lavf57.71.100 Packed by Bilibili XCoder v2.0.2 Lavf56.40.101 Tencent APD MTS FormatFactory $$