Unit 6 预习新知早知道 同步教材讲解 【新教材】外研版（2019）英语选择性必修第一册

这是一份Unit 6 预习新知早知道 同步教材讲解 【新教材】外研版（2019）英语选择性必修第一册，共2页。

Ⅰ.匹配词义
a．给下列单词选择正确的汉语意思。
( )1.delicate A．n.辐射
( )2.leisure B．v.干扰，扰乱
( )3.radiatin C．adj.脆弱的
( )4.ecnmy D．n.空闲，闲暇
( )5.disturb E．n.经济
[答案] 1－5 CDAEB
b．给下列短语选择正确的汉语意思。
( )1.put int peratin A．空闲时
( )2.catch ne's eye B．支持，赞同
( )3.reach ut C．投入使用
( )4.in favur f D．引起某人注意
( )5.at ne's leisure E．伸出
[答案] 1－5 CDEBA
Ⅱ.默写单词
1．massive adj.巨大的
2．splendid adj.壮丽的
3．wander v．徘徊
4．jungle n．(热带)丛林
5．peratr n．经营者
6．cnservatinist n．环境保护主义者
7．candidate n．申请者
8．advertise v．征聘，公布
9．genuine adj.真正的
10．salary n．报酬，工资
Ⅰ.语境填空
favur；ecnmy；advertise；peratr；qualificatin；salary；preference；applicant；genuine；disturb
1．Respnsibility and reliability are necessary qualificatins fr the jb.
2．Tastes and preferences vary frm individual t individual.
3．He received ne year's salary as cmpensatin fr lss f ffice.
4．He seems s hnest and genuine and my every instinct says he's nt.
5．If yu want t attract mre custmers，try advertising in the lcal paper.
6．There were ver 500 applicants fr the jb.
7．The prgramme has lst favur with viewers recently.
8．They dn't realize that the nise frm the TV disturbs me.
9．The new gvernment's first challenge is the ecnmy.
10．Tele­Cmmunicatins is the natin's largest cable TV peratr.
Ⅱ.语法填空之派生词
1．A cnservatinist(cnservatin) is a persn wh takes an active part in the prtectin f the envirnment.
2．The cat ywls all night，which is rather disturbing(disturb)．
3．Sn peple were cmplaining that the yung peratr(perate) f the supermarket was mean.
4．Every applicant(apply) shuld cmplete ne applicatin frm fr each prduct.
5．Miss Parrish recently placed an advertisement(advertise) in the lcal newspaper.
6．This is an exciting challenge and salary is negtiable(negtiate)
7．He really has a preference(prefer) fr equality.
8．Shuld I send yu cpies f my qualificatin(qualify) in advance?
9．The terms f the agreement are favurable(favur) t bth sides.
10．The bk deals with the scial，ecnmic(ecnmy) and plitical issues f the perid.
1．Sitting back in my seat，I can't quite believe that I'm abut t travel alng the railway that many freign experts claimed was “impssible”．
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。
2．In lcatins such as this，the thin air，changeable weather and high levels f UV radiatin presented perhaps the greatest challenge fr railway wrkers.
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。
3．The wrds “railways like massive dragns are winding amng the muntains” seem particularly vivid as I travel acrss the“rf f the wrld”．
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 t life.
湖中的水鸟嬉戏，草原上的牛羊游荡，使景色生动有趣。
5．In additin t blgging，taking phts and writing articles abut the Reef，he made a number f appearances n televisin t argue in favur f 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
①claim v．宣称，声明
②steadily adv.平稳地
③massive adj.巨大的
④wind v．蜿蜒；曲折
⑤particularly adv.特别，尤其
⑥vivid adj.生动的，栩栩如生的
[1]Sitting back in my seat是现在分词短语作状语；that引导宾语从句。
⑦Qinghai­Tibet Railway青藏铁路，称青藏线，是一条连接青海省西宁市至西藏自治区拉萨市的国铁Ⅰ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。
⑧vercme v．克服
⑨delicate adj.脆弱的
⑩ecsystem n．生态系统
[2]Taking years t cmplete是现在分词短语作状语，表示时间。
⑪splendid adj.壮丽的
⑫permafrst n．永久冻土
⑬Tibetan antelpes藏羚羊
⑭habitat n．栖息地
⑮ttally adv.完全地
⑯unaware adj.无意识的
[3]此处是with复合结构，表示伴随。
⑰length n．长，长度
⑱wetland n．湿地
⑲distinct adj.不同的
⑳Tanggula Statin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。
eq \(○,\s\up2 (21))changeable adj.可能变化的；易变的
eq \(○,\s\up2 (22))UV radiatin紫外线辐射
eq \(○,\s\up2 (23))stay healthy 保持健康
eq \(○,\s\up2 (24))xygen­making statin制氧站
[4] Lcated at ver 5,000 metres abve the sea level是过去分词作状语。
eq \(○,\s\up2 (25))achievement n．成就；功绩
eq \(○,\s\up2 (26))cnstructin waste建设垃圾
eq \(○,\s\up2 (27))reach ut伸出
eq \(○,\s\up2 (28))mirrr­like镜子一样的
eq \(○,\s\up2 (29))wander v．漫步，徘徊
[5]句中的water birds playing；cattle and sheep wandering the grasslands是动名词复合结构，作主语。
eq \(○,\s\up2 (30))Qinghai­Tibet 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，被称为“世界屋脊”“第三极”。
eq \(○,\s\up2 (31))attract v．吸引
eq \(○,\s\up2 (32))thanks t幸亏，由于
eq \(○,\s\up2 (33))magical adj.魔幻一般的
eq \(○,\s\up2 (34))extrardinary adj.非凡的
原文呈现
The Sky Railway
Sitting back in my seat，I can't quite believe that I'm abut t travel alng the railway that many freign experts claimed① was “impssible”．[1] The train has been racing alng steadily② since it left Xining.All this time，the sng “Sky Railway” has been playing inside my head.The wrds “railways like massive③ dragns are winding④ amng the muntains” seem particularly⑤ vivid⑥ as I travel acrss the “rf f the wrld”．
I was ne f the peple wh came frm all parts f China t wrk n this railway.Taking years t cmplete，the Qinghai­Tibet Railway⑦ is a recrd f all f ur effrts t vercme⑧ the mst difficult engineering challenges.[2] Hw t prtect the delicate⑨ ecsystem⑩ was amng the tp cncerns.
The first landmark t catch my eye is the splendid⑪ Qingshuihe Bridge，the wrld's lngest bridge built ver permafrst⑫.Lk! A grup f Tibetan antelpes⑬ is mving under the bridge，with sme stpping t eat grass at their leisure.[3] Thirty­three passages have been built under the railway t allw the animals t mve safely and freely in their natural habitat⑭.Wild animals such as these Tibetan antelpes have nw been using these passages fr years.They seem ttally⑮ unaware⑯ that we are speeding past at ver 100 kilmetres an hur.
T prevent damage t wetlands and grasslands,675 bridges with a ttal length⑰ f abut 160 kilmetres were built between Glmud and Lhasa.We even mved 140,000 square metres f wetland⑱ t a new area in rder t prtect its distinct⑲ ecsystem.
The jurney has been flying by，and befre I knw it，we have reached Tanggula Statin⑳.Lcated at ver 5,000 metres abve the sea level，this is the highest railway statin in the wrld.[4] In lcatins such as this，the thin air，changeable eq \\ac(○,21)weather and high levels f UV radiatin eq \\ac(○,22) presented perhaps the greatest challenge fr railway wrkers.T make sure we stayed healthy eq \\ac(○,23)，several xygen­making statins eq \\ac(○,24) were cnstructed.We were als able t enjy regular breaks in lwer areas.
As we pass Cuna Lake，I feel a sense f pride and achievement eq \\ac(○,25).Using thusands and thusands f sandbags，we built a twenty­kilmetre wall alng the lake t prtect it frm cnstructin waste eq \\ac(○,26).Cuna Lake is s clse t the railway that I want t reach ut eq \\ac(○,27) and tuch its pale blue mirrr­like eq \\ac(○,28) surface.Water birds playing in the lake，and cattle and sheep wandering eq \\ac(○,29) the grasslands bring the scenery t life.[5]
The Qinghai­Tibet Plateau eq \\ac(○,30) has been attracting eq \\ac(○,31) peple's admiratin fr centuries.Nw，thanks t eq \\ac(○,32) ur effrts，passengers frm all ver the cuntry have been enjying these magical eq \\ac(○,33) landscapes.I am prud that we built ur “impssible” railway in the wrld with the care the envirnment deserves.It truly is an extrardinary eq \\ac(○,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”。