(共46张PPT)
Unit 5 Revealing nature
Section A Starting out & Understanding ideas
语言 能力 必背 单词 steadily massive delicate mirror-like wander
scenery economy disturb applicant advertise
genuine negotiable qualification waist
重点 短语 at one's leisure in favour of
overcome the challenges catch one's eye
among the top concerns bring...to life
highlight the importance of be made up of under threat
重点 句式 1.be about to do...正要做……
2.过去分词作状语
3.not...but...不是……而是……
4.whether...or...不管……还是……
核心语法 现在完成进行时
主题写作 写一则招聘广告
素养导航 明目标
文化 意识 感受民族宏大工程的伟大,激发民族自豪感;思考人类发展经济的同时如何保护自然文化遗产
思维 品质 深入理解作者的写作意图,赏析课文,探究单元主题意义
学习 能力 学习并掌握相关词汇和表达,能根据语言学习要求调整学习策略
Part 1
Part 2
目录索引
Part 1
Reading comprehension
第一步 速读课文 理清脉络
Activity 1 What's the author's purpose in writing the passage
A.To prove that humans can conquer nature.
B.To praise the workers' efforts in building the Qinghai-Tibet Railway.
C.To appeal to people to protect wild animals such as Tibetan antelopes.
D.To highlight the amount of work required to build the Qinghai-Tibet Railway.
√
Activity 2 Read the text again and match each paragraph with its main idea.
1.Para.1 A.To avoid construction waste.
2.Para.2 B.It is possible to enjoy the landscape.
3.Para.3 C.To begin the travel.
4.Para.4 D.To make sure the workers stay healthy.
5.Para.5 E.To allow animals move safely.
6.Para.6 F.To protect wetlands and grasslands.
7.Para.7 G.The Qinghai-Tibet Railway overcomes challenges.
第二步 精读课文 领悟细节
Activity 3 Read the text carefully and choose the best answer.
1.According to the text,what is the writer
A.A traveler to the Qinghai-Tibet Plateau.
B.A conductor of the great railway.
C.One person working on this railway.
D.A journalist to write for people's efforts.
2.Why do Tibetan antelopes seem unaware of the speeding train
A.They are eating grass at their leisure.
B.The passages under the bridge keep them off.
C.The train above the bridge is so fast.
D.The world's longest bridge is built over permafrost.
√
√
3.What is one of the hardest challenges in Tanggula Station
A.The thin air makes workers there lack oxygen.
B.There were no oxygen-making stations originally.
C.It is the highest railway station in the world.
D.The low levels of UV radiation.
4.How was Cuona Lake protected when the railway there was constructed
A.Thousands of sandbags were put there.
B.Cuona Lake is so near that I can nearly touch it.
C.There is mirror-like water and playing water birds.
D.We built a twenty-kilometre wall along the lake.
√
√
Activity 4 思考分享 提升思维
1.How do you think of the Qinghai-Tibet Railway
2.If asked to build a railway,how will you protect the local ecosystem
略
略
Activity 5 诵读佳句 学练写作
Read the passage carefully and find the sentences to describe how hard to build the Qinghai-Tibet Railway.
①Sitting back in my seat,I can't quite believe that I'm about to travel along the railway that many foreign experts claimed was “impossible”.
②Taking years to complete,the Qinghai-Tibet Railway is a record of all of our efforts to overcome the most difficult engineering challenges.
③In locations such as this,the thin air,changeable weather and high levels of UV radiation presented perhaps the greatest challenge for railway workers.
第三步 深读课文 融会提能
Activity 6 课文语篇填空
I sit in the train racing 1.__________(steady) along the Qinghai-Tibet Railway.As a member of the people 2.__________(work) on the railway,I feel a sense of pride.In order to protect the delicate ecosystem,we make efforts 3.____________(overcome) many challenges.Passing the world's longest bridge 4._________(build) over permafrost and Tanggula Station 5.________ the air is thin,I arrive at Cuona Lake,whose mirror-like surface attracts me. Cattle and sheep 6.__________(wander) the grasslands bring the scenery to life.
steadily
working
to overcome
built
where
wandering
I am 7.__________(pride) that we built our “impossible” railway 8.__________ the care that the environment 9.__________(deserve).It truly is 10.__________ extraordinary “Sky Railway”.
proud
with
deserves
an
现在分词短语作状语
主句
宾语从句
定语从句
Activity 7 长难句分析
1.Sitting back in my seat,I can't quite believe that I'm about to travel along the railway that many foreign experts claimed was “impossible”.
[尝试翻译]
舒服地坐在座位上,我简直不敢相信,我将沿着许多外国专家称之为“不可能”的这条铁路旅行。
现在分词短语作状语
主语
表语
介词短语作定语修饰a record
2.Taking years to complete,the Qinghai-Tibet Railway is a record of all of our efforts to overcome the most difficult engineering challenges.
系动词
[尝试翻译]
青藏铁路历时数年建成,记录了我们为克服最困难的工程挑战所做的所有努力。
Part 2 Language points
基础落实 必备知识全过关
重点单词
必记写作词汇
1.__________ adj.巨大的
2.__________ adj.脆弱的
3.__________ adj.壮丽的
4.__________ adj.如镜面般的
massive
delicate
splendid
mirror-like
识记阅读词汇
1.landmark n.__________
2.permafrost n.__________
3.Tibetan adj.__________
4.antelope n.__________
5.wetland n.__________
6.grassland n.__________
7.plateau n.__________
地标
永久冻土层
西藏的
羚羊
湿地
草原
高原
串记拓展词汇
1.steadily adv.平稳地→__________ adj.平稳的
2.leisure n.空闲,闲暇→__________ adj. & adv.不慌不忙的(地);悠闲的(地)
3.radiation n.辐射→__________ v.辐射
4.wander v.徘徊→__________ n.流浪者;漂泊者
5.scenery n.风景,景色→__________ n.场面;情景;景色
→__________ adj.风景优美的;舞台布景的
【掌握构词规律 快速记牢单词】
通常以-ly结尾的是副词,但有些-ly结尾的是形容词,例如:
friendly友好的;lovely可爱的,美好的;lively活泼的;lonely 孤独的;leisurely不慌不忙的,悠闲的;fatherly父亲的,慈父般的;motherly母亲的,慈母般的; elderly年老的等。
steady
leisurely
radiate
wanderer
scene
scenic
重点短语
1.be put into operation_________________
2._____________________克服挑战
3.among the top concerns_________________
4.catch one's eye_________________
5._________________某人空闲时
6.prevent damage to_________________
7._________________保护……免受……
8.reach out_________________
9.bring...to life_________________
付诸实施
overcome the challenges
最令人关注的问题
吸引某人的注意力
at one's leisure
防止损坏
protect...from...
伸出
使复苏
要点探究 能力素养全提升
基础词汇——语境记忆
1.put into operation投入运行;(使)施行;(使)实行;(使)生效
【佳句背诵】Over the next year,Beijing will put into operation three new mass transit lines.[事件介绍]
明年一年,北京的三条新主要运输线将投入运营。
2.work on从事于……
【佳句背诵】You should work on the job patiently and carefully.[提供建议]
你应该耐心细致地工作。
3.reach out伸出
【佳句背诵】It was so real and so close that I felt I could reach out and touch it.[感觉描写]
它是如此真实,如此接近,我觉得我可以伸出手去触摸它。
高频词汇——讲练互动
1.claim v.要求(应得权利);声称,主张 n.要求,主张;断言
(1)claim for sth 要求,索取;宣称
claim to do sth 声称/声明做某事
claim that...声称/声明……
It is claimed that...有人主张……;据说……
(2)lay claim to 对……提出所有权/拥有权
put in a claim 申请;提出……要求
【佳句背诵】There are a number of products and technologies that claim to provide these benefits.[现代科技]
有许多产品和技术声称能提供这些好处。
【即学即练】单句语法填空/单句写作
①They intend to claim __________damages against the three doctors.
②But as voters,they claim __________(worry) about the state of the planet.
③They claim __________people with advanced technology earn more money.
④据说葡萄酒有助于预防心脏病。
_________ _________ _________ _________ wine helps protect against heart disease.
for
to worry
that
It is claimed that
2.delicate adj.脆弱的,易碎的;精美的,精致的;熟练的
(1)delicate goods 易碎品
a delicate balance 微妙的平衡
a delicate touch 生花妙笔
(2)delicately adv.微妙地;精致地;优美地
【佳句背诵】(2020新高考全国Ⅰ卷) His judgment and references are decidedly American,as well as his delicate stomach.[人物介绍]
他的判断和参考绝对是美国式的,还有他那脆弱的胃。
【即学即练】单句语法填空/单句写作
①Tourists often disturb __________delicate balance of nature on the island.
②She picked her way __________(delicate) over the rough ground.
③He wrote the powerful poem with __________ delicate touch.
④世界上所有的事物都在微妙的平衡中生存。
Everything you see exists together ________ ________ ________ ________.
the
delicately
a
in a delicate balance
3.catch one's eye引起某人注意;引人瞩目
keep an eye on 注意,留意
have a good eye for 对……有眼光/鉴赏
look sb in the eye 直视(正视)某人
【佳句背诵】The beautiful flowers caught my eye when I was crossing the city garden.[环境描写]
当我穿过城市公园的时候,那些美丽的鲜花吸引了我的目光。
【即学即练】单句语法填空/单句写作
①Please keep an eye __________the stove in case the milk boils.
②He has a good eye __________detail and notices almost everything.
③The students looked the teacher in __________eye when he came in the classroom.
④她用许多方法来吸引妈妈的眼球。
She uses many methods to _________ _________ __________.
on
for
the
catch Mom's eye
4.at one's leisure 空闲时
(1)leisure n.闲暇;空闲;安逸 adj.空闲的;有空的;业余的
leisure time 业余时间
leisure for 有空做某事
at (one's) leisure 从容地;闲着地
(2)leisurely adv.悠闲地;从容不迫地
【佳句背诵】He could read all the national papers at his leisure.[人物介绍]
他可以悠闲阅读所有的全国性报纸。
【即学即练】单句语法填空/单句写作
①The boy sat there,playing his toy __________(leisure).
②A copy of the report is available for you to look through __________your leisure.
③Athletics is recommended for every student.I have leisure __________ sports.
④约翰不慌不忙地修理着他的航模。
John is repairing his model plane _________ __________ __________.
leisurely
at
for
at his leisure
5.present v.产生,使发生;提供;呈现
(1)present sb with sth 使……发生;使……经历
present sb with sth/present sth to sb
把……交给;颁发;授予
present sth(for sth)/present sth (to sb) 提出;提交
(2)present adj.现在的;出席的
be present at 出席;在场
(3)present n.礼物;现在,目前
at present 目前,现在
for the present 暂时,目前
【佳句背诵】(2022全国甲卷) It presents live entertainment,including pop,rock,folk,jazz,musicals,dance,world music,films and classical music.[活动安排]
它提供现场娱乐,包括流行乐、摇滚乐、民谣、爵士乐、音乐剧、舞蹈、世界音乐、电影和古典音乐。
【即学即练】单句语法填空/一句多译
①(2022全国甲卷)In a recent experiment,cockatoos(美冠鹦鹉) were presented __________a box with a nut inside it.
②(2020全国Ⅲ卷)The artist was sure he would be chosen,but when he __________(present) his masterpiece to the emperor's chief minister,the old man laughed.
③(2020全国Ⅱ卷)Bamboo plants are easy to care for and make great __________(present).
在他退休之际,同事们赠给他一套高尔夫球杆。
④On his retirement,colleagues ____________________a set of golf-clubs.
⑤On his retirement,colleagues __________a set of golf-clubs __________.
with
presented
presents
presented him with
presented
to him
6.wander v.徘徊;漫游;漂泊;走神
wander around/about 到处闲逛
wander in/back溜进/溜达着回来
wander off漫步;漫游;离群走散
wander through 溜达着穿过
let one's mind wander 走神
【佳句背诵】She wandered aimlessly around the streets.[动作描写]
她在大街上漫无目的地到处游荡。
【即学即练】单句语法填空/单句写作
①(2022浙江1月卷)While driving near her home,she saw a dog __________ (wander) on the road,clearly lost.
②Instead of going straight,they always wander __________to one side or the other.
③He loves to wander __________the beach with little on to show his muscles.
④那孩子被发现独自在大街上闲逛。
The child__________ _________ ___________the streets alone.
wandering
off
about
was found wandering
7.bring...to life 使……生动有趣
bring...back to life 使复生;使复活
come back to life 恢复健康;复活;苏醒过来
【佳句背诵】Finding actors who can really take your characters and bring them to life is very rare.[观点看法]
找到真正能让你的角色栩栩如生的演员是非常罕见的。
【即学即练】单句语法填空/单句写作
①The fish came back __________life when exposed to freshwater.
②The city was burnt down.It can hardly __________(bring) back to life.
③The reason why we invited Ted is that he knows how to bring a party __________life.
④这位画家高超的绘画技巧使他的画栩栩如生。
The painter's splendid skills in painting have __________his painting _________ __________.
to
be brought
to
brought
to life
多义词汇——自主练透
Ⅰ.一词多义
wander
A.v.蜿蜒,迂回曲折 B.v.闲逛 C.v.走神,开小差
①The guy has no job and spends his days wandering about. _____
②Halfway through the meeting my mind started to wander. _____
③The road wanders along through the hills. _____
B
C
A
Ⅱ.教材熟词生义
1.claim
项目 意义 例句
熟义 v._______________ Scientists are claiming a major breakthrough in the fight against cancer.
生义 v._______________ I think you can claim money from the insurance if your car is damaged in an accident.
v._______________ The earthquake has so far claimed over 3,000 lives.
声称,宣称
索要,索取
夺走,夺去(生命)
2.delicate
项目 意义 例句
熟义 adj._______________ The eye is one of the most delicate organs of the body.
生义 adj._______________ My grandfather had a delicate clock,passed from his father.
adj._______________ The delicate surgical operation took five hours.
脆弱的,易碎的
精美的,精致的
熟练的
重点句式——多维剖析
1.be about to do...正要做……
【教材原句】Sitting back in my seat,I can't quite believe that I'm about to travel along the railway that many foreign experts claimed 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。
(1)be about to do...“正要做……”,表示临近性或急迫性,不能与时间状语连用,只能和when引导的并列分句连用。此结构中when为并列连词,表示“这时;突然”,相当于and at this/that time。
(2)be doing...when...正在做……这时突然……
be on the point of doing...when...正要做……这时(突然)……
had just done...when...刚做完……这时(突然)……
【佳句背诵】He was about to offer an explanation,but she was beginning to laugh.[动作描写]
他刚要加以解释,她就开始笑起来了。
【即学即练】单句语法填空/一句多译
①I was about to give up __________my best friend encouraged me to go on.
②Last Monday,I __________(walk) in the street when I suddenly saw an old man fall off his bicycle.
③I had just finished my exam paper __________the bell rang.
她刚要开始大谈她的经历,这时电话响了。
④She ________________________________________a big talk about her story when the phone rang.
⑤She ________________________________________a big talk about her story when the phone rang.
when
was walking
when
was about to have
was on the point of having
2.过去分词作状语
【教材原句】 Located at over 5,000 metres above sea level,this is the highest railway station in the world.
这是世界上最高的火车站,海拔5 000多米。
(1)过去分词作状语表示时间、原因、让步、条件、方式或伴随等。
(2)过去分词作状语时其逻辑主语为主句的主语,此时应注意人称一致。
(3)过去分词作方式或伴随状语时不能改为状语从句,但可以改写成并列句。
(4)过去分词作状语的位置:过去分词可放在句子前作句首状语,后面有逗号与主干隔开;也可放在主干后面,前面有逗号与主干隔开。
【佳句背诵】We have three indoor activity rooms as well,located in the east of our campus.[学校生活]
我们还有三个室内活动室,位于我们校园的东部。
【即学即练】单句语法填空/句式升级
①Deeply __________(move) by the movie,the children began to cry.
②__________(lock) up in the dark room,he had no way to escape.
③She walked out of the house,__________(follow) by her little daughter.
④If I am given another hour,I can also work out this math problem.
→__________________________,I can also work out this math problem.
moved
Locked
followed
Given another hour
本 课 结 束