Unit 6 预习新知早知道 同步教材讲解 （新教材）外研版（2020）英语选择性必修第一册.doc

1、1 .匹配词义 a给下列单词选择正确的汉语意思。 ( )1.delicate An.辐射 ( )2.leisure Bv.干扰，扰乱 ( )3.radiation Cadj.脆弱的 ( )4.economy Dn.空闲，闲暇 ( )5.disturb En.经济 答案 15 CDAEB b给下列短语选择正确的汉语意思。 ( )1.put into operation A空闲时 ( )2.catch ones eye B支持，赞同 ( )3.reach out C投入使用 ( )4.in favour of D引起某人注意 ( )5.at ones leisure E伸出 答案 15 CDEBA

2、 .默写单词 1massive adj.巨大的 2splendid adj.壮丽的 3wander v徘徊 4jungle n(热带)丛林 5operator n经营者 6conservationist n环境保护主义者 7candidate n申请者 8advertise v征聘，公布 9genuine adj.真正的 10salary n报酬，工资 2 .语境填空 favour； economy； advertise； operator； qualification； salary； preference； applicant； genuine；disturb 1Responsibilit

3、y and reliability are necessary qualifications for the job. 2Tastes and preferences vary from individual to individual. 3He received one years salary as compensation for loss of office. 4He seems so honest and genuine and my every instinct says hes not. 5If you want to attract more customers，try adv

4、ertising in the local paper. 6There were over 500 applicants for the job. 7The programme has lost favour with viewers recently. 8They dont realize that the noise from the TV disturbs me. 9The new governments first challenge is the economy. 10Tele- Communications is the nations largest cable TV opera

5、tor. .语法填空之派生词 1A conservationist(conservation) is a person who takes an active part in the protection of the environment. 2The cat yowls all night，which is rather disturbing(disturb) 3Soon people were complaining that the young operator(operate) of the supermarket was mean. 4Every applicant(apply)

6、should complete one application form for each product. 5Miss Parrish recently placed an advertisement(advertise) in the local newspaper. 6This is an exciting challenge and salary is negotiable(negotiate) 7He really has a preference(prefer) for equality. 8Should I send you copies of my qualification(

7、qualify) in advance? 9The terms of the agreement are favourable(favour) to both sides. 10The book deals with the social，economic(economy) and political issues of the period. 3 1 Sitting back in my seat， I cant quite believe that Im about to travel along the railway that many foreign experts claimed

8、was “impossible” 舒服地坐在座位上， 我不敢相信我即将沿着许多外国专家声称“不可能的” 这条铁路旅行。 2In locations such as this，the thin air，changeable weather and high levels of UV radiation presented perhaps the greatest challenge for railway workers. 在这样的地方，稀薄的空气、多变的天气和重度紫外线辐射可能是铁路工人 面临的最大挑战。 3The words “railways like massive dragons ar

9、e winding among the mountains” seem particularly vivid as I travel across the“roof of the world” 当我穿越“世界屋脊”时，“一条条巨龙翻山越岭”这句歌词显得格外生 动。 4 Water birds playing in the lake， and cattle and sheep wandering the grasslands bring the scenery to life. 湖中的水鸟嬉戏，草原上的牛羊游荡，使景色生动有趣。 5In addition to blogging，taking p

10、hotos and writing articles about the Reef， he made a number of appearances on television to argue in favour of its defence. 除了对大堡礁写博客，拍照写文章外，他还频频上电视论证，赞同保护大堡 礁。 词语助读 claim v宣称，声明 steadily adv.平稳地 massive adj.巨大的 wind v蜿蜒；曲折 particularly adv.特别，尤其 vivid adj.生动的，栩栩如生的 1Sitting back in my seat 是现在分词短语作

11、状语；that 引导宾语从句。 Qinghai- Tibet Railway 青藏铁路，称青藏线，是一条连接青海省西宁市至 4 西藏自治区拉萨市的国铁级铁路，是中国新世纪四大工程之一，是通往西藏腹 地的第一条铁路，也是世界上海拔最高、线路最长的高原铁路。 overcome v克服 delicate adj.脆弱的 ecosystem n生态系统 2Taking years to complete 是现在分词短语作状语，表示时间。 splendid adj.壮丽的 permafrost n永久冻土 Tibetan antelopes 藏羚羊 habitat n栖息地 totally adv.完全

12、地 unaware adj.无意识的 3此处是 with 复合结构，表示伴随。 length n长，长度 wetland n湿地 distinct adj.不同的 Tanggula Station 唐古拉站， 是青藏铁路上的一座铁路车站， 位于青海省格 尔木市唐古拉山镇与西藏自治区那曲地区安多县的交界处， 是中国铁路青藏集团 有限公司下属的一座五等站，于 2006 年 7 月 1 日随青藏铁路格拉段启用。 21changeable adj.可能变化的；易变的 22UV radiation 紫外线辐射 23stay healthy 保持健康 24oxygen- making station 制氧

13、站 4 Located at over 5,000 metres above the sea level 是过去分词作状语。 25achievement n成就；功绩 26construction waste 建设垃圾 27reach out 伸出 28mirror- like 镜子一样的 29wander v漫步，徘徊 5句中的 water birds playing；cattle and sheep wandering the grasslands 是动 5 名词复合结构，作主语。 30Qinghai- Tibet Plateau 青藏高原，亚洲内陆高原，是中国最大、世界海拔最 高的高原，

14、被称为“世界屋脊”“第三极”。 31attract v吸引 32thanks to 幸亏，由于 33magical adj.魔幻一般的 34extraordinary adj.非凡的 原文呈现 The Sky Railway Sitting back in my seat，I cant quite believe that Im about to travel along the railway that many foreign experts claimed was “impossible”1 The train has been racing along steadily since i

15、t left Xining.All this time，the song “Sky Railway” has been playing inside my head.The words “railways like massive dragons are winding among the mountains” seem particularly vivid as I travel across the “roof of the world” I was one of the people who came from all parts of China to work on this rai

16、lway.Taking years to complete，the Qinghai- Tibet Railway is a record of all of our efforts to overcome the most difficult engineering challenges.2 How to protect the delicate ecosystem was among the top concerns. The first landmark to catch my eye is the splendid Qingshuihe Bridge，the worlds longest

17、 bridge built over permafrost.Look! A group of Tibetan antelopes is moving under the bridge，with some stopping to eat grass at their leisure.3 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 T

18、ibetan antelopes have now been using these passages for years.They seem totally unaware that we are speeding past at over 100 kilometres an hour. 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

19、,000 square metres of wetland to a new area in order to protect its distinct ecosystem. 6 The journey has been flying by， and before I know it， we have reached Tanggula Station.Located at over 5,000 metres above the sea level，this is the highest railway station in the world.4 In locations such as th

20、is，the thin air，changeable 21weather and high levels of UV radiation 22 presented perhaps the greatest challenge for railway workers.To make sure we stayed healthy 23 ，several oxygen- making stations 24 were constructed.We were also able to enjoy regular breaks in lower areas. As we pass Cuona Lake，

21、I feel a sense of pride and achievement 25.Using thousands and thousands of sandbags， we built a twenty- kilometre wall along the lake to protect it from construction waste 26.Cuona Lake is so close to the railway that I want to reach out 27 and touch its pale blue mirror- like28 surface.Water birds

22、 playing in the lake，and cattle and sheep wandering 29 the grasslands bring the scenery to life.5 The Qinghai- Tibet Plateau 30 has been attracting31 peoples admiration for centuries.Now，thanks to 32 our efforts，passengers from all over the country have been enjoying these magical 33 landscapes.I am

23、 proud that we built our “impossible” railway in the world with the care the environment deserves.It truly is an extraordinary 34 “Sky Railway” 译文参考 天 路 舒服地坐在座位上， 我不敢相信我即将沿着许多外国专家声称“不可能的” 这条铁路旅行。这列火车离开西宁后一直在平稳地行驶。这段时间，一直在我脑 海里回想着“天路”这首歌。当我穿越“世界屋脊”时，“一条条巨龙翻山越 岭”这句歌词显得格外生动。 我是从中国各地来这条铁路工作的人之一。青藏铁路用了几年

24、的时间才建 成， 它记录了我们为克服最困难的工程挑战所作的一切努力。如何保护脆弱的生 态系统是人们最关心的问题之一。 第一个吸引我眼球的地标是壮丽的清水河大桥， 世界上最长的建在永久冻土 层上的桥。看！一群藏羚羊正在桥下活动，有几只停下来在从容地吃草。在铁路 沿线修建了 33 条通道，使这些动物能够在自然栖息地安全自由地活动。像这些 藏羚羊这样的野生动物已经多年都在使用这些通道了。 它们似乎完全不知道我们 7 正以每小时 100 公里的速度飞驰而过。 为防止对湿地和草原的破坏，在格尔木和拉萨之间修建了 675 座桥梁，总长 约 160 公里。我们甚至把 14 万平方米的湿地移到一个新的地区，以

25、保护它的截 然不同的生态系统。 这次旅行一直很快，不知不觉中我们就到了唐古拉站。这是世界上最高的火 车站，海拔 5 000 多米。在这样的地方，稀薄的空气、多变的天气和重度紫外线 辐射可能是铁路工人面临的最大挑战。为了确保我们身体健康，建造了几个制氧 站。我们还可以在较低的区域享受定期休息。 当我们经过库纳湖时，我有自豪和成就感。我们用成千上万的沙袋，在湖边 筑起了一堵 20 公里长的墙，以保护这个湖面免受建筑垃圾的侵害。库纳湖离铁 路很近，我想伸手去触摸它淡蓝色像镜子一样的湖面。湖中的水鸟嬉戏，草原上 的牛羊游荡，使景色生动有趣。 青藏高原几百年来一直引起人们的仰慕。现在，在我们的努力下，来自全国 各地的旅客都在欣赏这些神奇的风景。 我为我们在世界上建造“不可能”的铁路 而感到骄傲，因为我们对环境的关心是值得的。它确实是一条非凡的“天路”。