外研版 (2019)选择性必修 第一册Unit 6 Nurturing nature精品课件ppt

这是一份外研版 (2019)选择性必修 第一册Unit 6 Nurturing nature精品课件ppt，共28页。PPT课件主要包含了Lead-in，for， to worry，that，after，back，off，from，about，with等内容，欢迎下载使用。

What d yu knw abut them?
1．Para.1　　A．T avid cnstructin waste.2．Para.2 B．It is pssible t enjy the landscape.3．Para.3 C．T began the travel.4．Para.4 D．T make sure the wrkers stay healthy.5．Para.5 E．T allw animals mve safely.6．Para.6 F．T prtect wetlands and grasslands.7．Para.7 G．Qinghai­Tibet Railway slve challenges.
Ⅰ. Read and match
While-reading
The Sky Railway
判断下列句子提供的信息是正确，还是错误，还是没有提及。1．The Sky Railway was built n the “rf f the wrld”．A．Right. B．Wrng.　　C．Nt mentined.2．When building the railway，engineers take ecsystem int accunt.A．Right. B．Wrng. C．Nt mentined.3．Qingshuihe Bridge is the lngest bridge in the wrld.A．Right. B．Wrng. C．Nt mentined.4．Tanggula Statin was the highest railway statin in the wrld.A．Right. B．Wrng. C．Nt mentined.
ⅠI. Read and judge
A．t catch my eyeB．T prevent damage t wetlands and grasslandsC．t allw the animals t mve safely and freely in their natural habitatD．t vercme the mst difficult engineering challengesE．t wrk n this railwayF．T make sure we stayed healthy1．I was ne f the peple wh came frm all parts f China .2．Taking years t cmplete，the Qinghai-­Tibet Railway is a recrd f all ur effrts .3．The first landmark is the splendid Qingshuihe Bridge，the wrlds' lngest bridge built ver permafrst.4．Thirty-three passages have been built under the railway .5． ，675 bridges with a ttal length f abut 160 kilmetres were built between Glmud and Lhasa.6． ，several xygen making statins were cnstructed.
III. Read and chse
1．Accrding t the text，what is the writer?A．A traveller. B．A wrker n the train. C．A wildlife prtectr. D．A cnstructin wrker.2．The railway ges thrugh the fllwing areas except .A．permafrst　　 B．Cuna Lake C．grasslands D．sky3．Why was Qingshuihe Bridge built?A．T prtect landmarks. B．T prtect animals.C．T prtect wetlands. D．T prtect grasslands.4．What is NOT the challenge fr the wrkers in Tanggula Statin?A．Thin air. B．Changeable weather. C．UV radiatin. D．Breaks.
IV. Read and chse
V. Read and fill
Thirty-­three
wetlands and
160 kilmetres
xygen-making
cnstructin waste
Pst-reading
Grup discussin
What changes d yu think the Qinghai-Tibet Railway has brught t the peple living alng the railway?What similar prject d yu knw? What d yu knw abut it?
Learning Vcabulary
1　put int peratin投入运行；(使)施行；(使)实行；(使)生效(教材P62)　In which year was the cmpleted Qinghai Tibet Railway put int peratin?建成的青藏铁路是哪一年投入运营的？Over the next year，Beijing will put int peratin three new mass transit lines.明年一年，北京的三条新主要运输线将投入运营。put int practice　实施；实行；实践put int effect 实施(计划)；实现(想法)put int prisn 关进监狱；监禁；投入监狱put int use 投入使用；使用，利用
2　claim v．要求(应得权利)；声称，主张n．要求，主张；断言(教材P62)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。Scientists are claiming a majr breakthrugh in the fight against the virus.科学家们宣称攻克这一病毒方面已有重大的突破。
claim fr sth.　　要求，索取；宣称claim t d sth. 声称/声明做某事claim that... 声称/声明做某事lay claim t 对……提出所有权/拥有权put in a claim 申请；提出……要求
3　catch ne's eye引起某人注意；引人瞩目(教材P63)　 The first landmark t catch my eye is the splendid Qingshuihe Bridge，the wrld's lngest bridge built ver permafrst.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。The beautiful flwers catch my eye when I am crssing the garden.当我穿过公园的时候，那些美丽的鲜花吸引了我的目光。keep an eye n　　　　　注意，留意have a gd eye fr 对……有眼光/鉴赏lk sb.in the eye 直视(正视)某人[即学即练]　单句语法填空①Please keep an eye ____________ the stve in case the milk bils.②He has a gd eye ____________ detail and ntices almst everything.
4　at ne's leisure 空闲时(教材P63)　 A grup f Tibetan antelpes is mving under the bridge，with sme stpping t eat grass at their leisure.一群藏羚羊正在桥下活动，有几只停下来在从容地吃草。[例]　He culd read all the amusement papers at his leisure.他可以悠然阅读所有的娱乐报纸。leisure time　　　　业余时间at leisure 从容地；不慌不忙；悠闲leisure fr 有空做某事
5　length n．长，长度(教材P63)　 T prevent damage t wetlands and grasslands,675 bridges with a ttal length f abut 160 kilmetres were built between Glmud and Lhasa.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。[例1]　The snake usually reaches a length f 100 cm.蛇一般长达100厘米。[例2]　This rm is twice the length f the kitchen.这个房间的长度是厨房的两倍。in length　　　　在长度上at length 最后，终于；详细地，充分地at a length f 长度为
[即学即练]　单句语法填空①The mvie is nearly tw hurs __ length.②__ length，they allwed her t g hme.
6　reach ut伸出(教材P63)　 Cuna Lake is s clse t the railway that I want t reach ut and tuch its pale blue mirrr­like surface.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。Let's all reach ut t the peple in need! 让我们对那些需要帮助的人们都伸出手来吧！I culd almst reach ut and grab the cake right then and there.当时在那儿我几乎都能伸手把蛋糕抓住了。
reach after努力谋求；竭力达到；伸手想抓reach back 回忆，回顾reach fr 伸手去拿reach ut fr 伸手去够
7　wander v．漫游；游荡；闲逛；徘徊；走神(教材P63)　 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。She wandered aimlessly arund the streets.她在大街上漫无目的地到处游荡。Half way thrugh the meeting my mind started t wander.会议开到了一半，我开始走神了。wander ff　　　　　 漫步；漫游；离群走散wander abut/arund 徘徊；流浪；漫步wander frm 离题
8　admiratin n．钦佩，羡慕，赞赏(教材P63)　 The Qinghai Tibet Plateau has been attracting peple's admiratin fr centuries.青藏高原几百年来一直吸引着人们的仰慕。I think that's earned him very high admiratin.我认为那一点为他赢得了极高的赞誉。She is full f admiratin fr the teachers.她对教师们满心钦佩。(1)have admiratin fr... 钦佩……in/with admiratin 钦佩地；仰慕地(2)admire v. 钦佩，赞美，欣赏 因……而仰慕……
重点句式　不定式作定语(教材P63)　 The first landmark t catch my eye is the splendid Qingshuihe Bridge，the wrld's lngest bridge built ver permafrst.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。句式分析：名词由序数词、最高级修饰时，用不定式作定语。[例1]　The assistant wrks very hard. She is always the first t cme.这个助手工作努力。她总是第一个来。[例2]　I think this rm is the best place t study in.我认为这个房间是学习最好的地方。
Analysis f sentence structures