人教版（2019）选择性必修 第四册Unit 3 Sea Exploration课件(共61张PPT)

(共61张PPT)
选择性必修第四册
UNIT 3　SEA EXPLORATION
(主题语境：人与自然——世界与环境)
Ⅰ.立体巧记单词
A．识记法填空
1．_______ n．故事；叙述
2．____________ vt.商定；达成(协议) vi.谈判；磋商；协商
3．_________ n．等级；水平；联合会；联赛
4．________ adj.皇家的；王室的；高贵的
5．___________ vt.& vi.(withdrew，withdrawn)(使)撤回；撤离
6．__________ n．航道；海峡；频道
7．_______ n．纽带；关系 vt.& vi.增强信任关系；使牢固结合
tale　
negotiate　
league　
royal　
withdraw　
channel　
bond　
8．______ vt.对……征税；使纳税 n．税；税款
9．____________ adv.与此同时；(比较两方面)对比之下
10．_________ n．逮捕；拘留；中止 vt.逮捕；拘留；阻止
tax
meanwhile
arrest
11．merchant n．_______________ adj._____________
12．fleet n．___________________
13．behold vt.(beheld，beheld)___________
14．tournament n．_______________
15．laptop n．_________________________
16．manned adj._________________________
17．submersible n．_________________
18．capsule n．_______________
19．coral n．_______
商人；批发商
海上货运的
舰队；机群；车队
看；看见
锦标赛；联赛
笔记本电脑；便携式电脑
有人控制的；需人操纵的
潜水器；可潜船
胶囊；太空舱
珊瑚
20．migration n．___________________
21．directory n．____________________________________________
22．exploit vt.___________________
23．gallon n．_____________________________________________
24．log vt.__________________________________
n．_______________________
25．marine adj._______________________
迁移；迁徙；移居
名录；电话号码簿；(计算机文件或程序的)目录
开发；利用；剥削
加仑(容积单位，1英制加仑约等于4.5升)
把……载入正式记录；记录
正式记录；日志；原木
海的；海产的；海生的
B．构词法拓展
1．_________ vt.扩展；使伸长；延长→____________ adj.广阔的；大量的；广泛的→____________ n．扩大；延伸；延期；电话分机
2．____________ n．职业；行业→_______________ adj.专业的；职业的→____________ n．教授；(大学的)讲师，教员
3．__________ n．混合；结合体；混合物→______ vt.配制；混淆；使混合→________ adj.混合的；人员混杂的
4．___________ n．新闻报道；覆盖范围→________ vt.包括；报道；行走；涉及；覆盖
extend
extensive
extension
extension
professional
professor
mixture
mix
mixed
coverage
cover
5．__________ vt.& vi.鼓掌 vt.称赞；赞赏→___________ n．鼓掌；掌声；喝彩
6．_________ vt.谋杀；凶杀；毁坏 n．谋杀；凶杀→___________ n．谋杀犯
7．________ n．仁慈；宽恕；恩惠→___________ adj.仁慈的；慈悲的；宽容的→____________ adj.残忍的；无慈悲心的
8．_____________ n．[usually pl.]个人财产；拥有；控制→__________ vt.控制；使掌握；具有；迷住；拥有
9．___________ n．反对者；对手；竞争者→_________ vt.反对；抵制→__________ adj.反对的；截然不同的
applaud
applause
murder
murderer
mercy
merciful
merciless
possession
possess
opponent
oppose
opposed
C．应用法塑能
1．(2020·新高考Ⅰ卷)Mr Bissell skillfully organizes historical insights and cultural reference，making his _______(叙述) a well-rounded picture of Uzbekistan，seen from Western eyes.
2．(朗文当代) He changed ___________(频道) to watch the basketball game.
3．(2020·全国Ⅰ卷)The beauty of rereading lies in the idea that our _______(关系) with the work is based on our present mental register.
4．(朗文当代)I __________(称赞)the decision to install more security cameras.
tale
channels
bond
applaud
5．(剑桥高阶)Two sisters have been charged with(＝officially accused of) _________(谋杀).
6．(朗文当代)He showed no ________(仁慈) to his enemies.
7．(2022·全国乙卷)Why was the sugar ______(税) introduced
8．(2022·浙江1月卷)____________(与此同时), over the course of 19th century, electricity went from mere curiosity to a basic necessity.
9．(剑桥高阶)He _______________(arrest) when customs officers found drugs in his bag.
murder
mercy
tax
Meanwhile
was arrested
10．(2022·全国甲卷)Throughout her career(职业) as a _____________
(profession) dancer, she toured in the UK, but always longed to explore further.
11．The ___________ had ___________ a novelist before he fled his country.(murder)
12．The brilliant professor is a doctor by _____________，so he has much _______________ knowledge in medicine.(profession)
13．He is in _____________ of three villas and he also ____________ three firms.(possession)
professional
murderer
murdered
profession
professional
possession
possesses
14．Facing such an event，I have ________ emotions.I feel a strange __________ of excitement and fear.(mix)
15．The ___________ king showed ________ to the poor，who in turn applauded the king.(mercy)
16．When he entered the hall，he was greeted by thunderous ________. All the fans ____________ excitedly.(applaud)
17．The two ____________ were __________ to each other's opinions. (oppose)
18．As a journalist，it's your duty to ________ the fact and you are responsible for your ___________.(cover)
mixed
mixture
merciful
mercy
applause
applauded
opponents
opposed
cover
coverage
Ⅱ.语境助记短语
A．写准记牢
1．___________ 起航；开航
2．____________________________独领风骚
3．________________退出；撤回
4．__________在手头；可供使用
5．___________________记者招待会；新闻发布会
6．_____________寻找
7．_______________________在……的指挥下
set sail
in a league of one's own
withdraw from
in hand
press conference
search for
under the command of
8．________________作为对……的回报
9．_____________________为了……的好处
10．_______________意识到
11．_____________是……的故乡
12．__________带来；导致
in return for
for the benefit of　
awareness of
be home to
lead to
B．语境运用
1．(2021·天津卷)Henry David Thoreau was happy to ______________ social life，seeking a harmonious relationship with nature in the quietness of his life.
2．(柯林斯词典)The 1980s brought an _______________ green issues.
3．(朗文当代)Lisa seemed to have things __________ by the time he returned.
4．(2020·江苏卷)There are no more continents and no more moons to _____________，little left to discover.At least it seems that way.
withdraw from
awareness of
in hand
search for
5．(柯林斯词典)He loaded his vessel with another cargo and ________.
6．(2022·全国甲卷)With an impressive 2,000-seat concert hall, St David's Hall _____________ the annual Welsh Proms Cardiff.
set sail
is home to
Ⅲ.仿写速记句式
A．原句译背
1．The aim is to do...目的是要……
The aim of this initiative is to encourage cooperation and trade across the historic Silk Road areas，and strengthen the bonds between China and the rest of the world.
_________________________________________________________________________________________________
这项倡议旨在鼓励横跨历史悠久的丝绸之路地区的合作与贸易，同
时加强中国与世界其他地区之间的联系。
2．There is an urgent need to do sth.迫切需要做某事。
...there is an urgent need to study the Arctic in order to understand climate change and its effects.
__________________________________________________________
3．which引导的非限制定语从句
China has invested billions in systems and services along these routes，which will help to greatly develop the whole area for the benefit of future trade and cultural exchange.
_____________________________________________________________________________________________________________________
……为了了解气候变化以及其影响，迫切需要对北极进行研究。
中国已经在这些沿线地区的运输系统和服务上投入了数十亿美元，
这将促进整个地区实现大发展，有利于未来的贸易和文化交流。
4．不定式作目的状语
To truly understand our planet，we must explore the oceans which cover most of it.
__________________________________________________________
5．so that引导目的状语从句
We need to understand what is happening to our planet so that we can take action.
__________________________________________________________
为了真正了解我们的星球，我们必须探索覆盖大部分星球的海洋。
我们需要了解我们的星球正在发生什么，以便我们可以采取行动。
B．仿写美句
1．The aim of the activity is ___________________________________________________________.
这次活动的目的是增强我们保护文化遗产的意识。
2．_______________________________________________ to adapt to the current situations.
急需做出改变以适应现在的情况。
to raise our awareness of protecting the
cultural heritage
There is an urgent need to make some changes
3．Last week，we took the foreign students to experience the authentic tea culture，_____________________________________________.
上周，我们带领外国学生体验了正宗的茶文化，结果证明非常值得。
4．_______________________________________________________,I am writing to you.
我给你写信是为了和你分享我对如何与父母友好相处的观点。
5．I explained the traditional procedure of making tea in detail __________________________________________.
我对茶的传统制作过程做了详细的说明以便他们能更好地理解它。
which turned out to be extremely rewarding
To share with you my opinions on how to get along well with parents
so that they could better understand it
Trade and curiosity have often formed the foundation of mankind's greatest achievements._________________(merchant) and explorers from the East set sail from east to west many years before Columbus first did.In ancient times, silk from China found its way along ____________ became known as the Silk Road.A trading route across the sea was also _____________(extend) along the coasts of the Indian Ocean, centred around Ceylon. Here, merchants from China and many other places met to negotiate trade deals，__________ also led to more awareness of each other's cultures.
1.Merchants
2.what
3.extended
4.which
Later, the Ming Dynasty sent seven large ______________(fleet) to sail west on voyages of trade and exploration._____________ the command of Zheng He, they set sail from the South China Sea across the Indian Ocean to the mouth of the Red Sea, and then to the east coast of Africa. Although China ________________(withdraw) from further expeditions after 1433, these land and sea routes remained active channels between other cultures for centuries.
5.fleets
6.Under
7.withdrew
To reach out across the sea _______________(remain)a strong desire today. The aim of the Belt and Road Initiative is to encourage cooperation and trade across the historic Silk Road areas, and __________________(strength) the bonds between China and the rest of the world. The need to trade and the desire to enhance relationships will drive China __________________(reach) out across the sea far into the future.
8.remains
9.strengthen
10.to reach
1.extend vt.扩展；使伸长；延长；提供；伸展，展开
(1)extend...to...提供；给予
extend to延长到
extend by延长了
(2)extensive adj.广阔的；大量的；广泛的 extension n．延伸；扩大；延期
单句填空夯基
①That's the logical ____________ of my approach to ____________ reading.(extend)
②(2022·新高考Ⅰ卷)The plan will extend protection _____ a significant number of areas.
③(2021·天津3月卷)China's National Highway 318, _________(extend) over 5,000 kilometers from Shanghai to Zhangmu, Tibet, is known as the “heavenly road” for its amazing views.
extension
extensive
to
extending
写作运用提能
④These courses are based on a weekly two-hour class，__________________________________________.
这些课程每周上一节课，每节课两小时，持续超过20周。
⑤______________________________________________________，who have done so much for us over the years.
我要由衷感谢这些年来为我们做了很多的全体老师。
extending over a
period of twenty weeks.
I would like to extend my heartfelt gratitude to all my teachers
2.negotiate vt.商定；达成(协议) vi.谈判；磋商；协商
(1)negotiate with sb. about sth.
＝negotiate sth. with sb.与某人协商某事
(2)negotiation n．谈判
under negotiation在协商中；在谈判中
in negotiation with和……协商中
单句填空夯基
①I will negotiate with our coach ________ the date of the football competition.
②We have had meaningful _______________(negotiate) and I believe we are very close to a deal.
③As far as I know，the exact details of the agreement are under ______________(negotiate).
about
negotiations
negotiation
写作运用提能
④Participating in extra-curricular activities ____________________________________ and cooperate with other students.
参加课外活动可以让我们学习如何与其他同学进行协商与合作。
enables us to learn how to
negotiate
3.in hand在手头；可供使用
(1)at hand近在手边；在附近
by hand手工，用手的
hand in hand手挽手；密切关联
on the one hand...on the other(hand)一方面……另一方面(用于表示不同的尤其是相对立的两个方面)
(2)hand back归还；交还
hand down把……传下去
hand in上交
hand out分发；散发
hand over移交
用hand的相关短语填空夯基
①As an old saying goes，“Success and failure always go ________________.”
②Having enough data __________，we can set out to hold the press conference as scheduled.
③Meanwhile，you'd better keep a dictionary close __________ so that you can look up unfamiliar words in it.
④Even for personal letters，the merchant would rather use a computer than write __________.
hand in
hand
in hand
at hand
by hand
⑤On the one hand,computers extend our vision；__________________,
they also bring about some harmful problems.
⑥Good traditions should _________________ from generation to generation.
⑦(全国Ⅱ卷)______________ sliced oranges to bloodthirsty kids can be as exciting as watching your own kid score a goal.
写作运用提能
⑧Luck doesn't come alone.It ____________________ with hard work and knowledge.
运气不会单独来。它与勤奋和知识齐头并进。
on the other(hand)
be handed down
Handing out
goes hand in hand
4.mixture n．混合；结合体；混合物
(1) mix vt.使混合；使结合；相融合
mix...with/and...把……和……混合
mix with sb.与某人交往
mix up混合；掺和；混淆
(2)mixed adj.混合的；混杂的
单句填空夯基
①(2021·新高考Ⅰ卷) Jeff broke two eggs into a plate and added in some milk.Jenna found the bread and put two slices into the egg __________(mix).
②As is known to us，oil cannot mix _______ water.
③With ________(mix) feelings in mind，she doesn't know what to do next.
mixture
with
mixed
写作运用提能
④Alice looked at him ____________________ horror，envy and awe.
爱丽斯带着一种恐惧、嫉妒和敬畏交织在一起的复杂心情望着他。
with a mixture of
5.mercy n．仁慈；宽恕；恩惠
(1)show mercy to对……怜悯/宽恕
have mercy on/upon对……怜悯/宽恕
without mercy残忍地；毫无同情地
at the mercy of...任由……摆布
(2)merciful adj.仁慈的；慈悲的；宽容的
merciless adj.残忍的；无慈悲心的
单句填空夯基
①The ___________(mercy) king saved him from death，which moved him.
②The boss often exploits young employees；that is，young employees are _____ the mercy of the boss.
merciful
at
写作运用提能
③(2020·新高考Ⅰ卷，读后续写)Although the Merediths weren't well off，__________________________________________ and were always willing to extend a supporting hand whenever possible.
尽管Meredith一家不富裕，但他们同情穷人，总是在可能的时候愿意伸出援手。
they showed mercy to/had mercy on/upon the poor
6.possession n．[usually pl.]个人财产；拥有；控制
(1)take possession of(表动作)占有；拥有
in possession of(表状态)具有；拥有
in the possession of被……拥有；归……所有
(2)possess vt.拥有；具有；支配
单句填空夯基
①(2020·全国卷I)All customers travelling on TransLink services must be _____ possession of a valid ticket before boarding.
②With his business going smoothly, he at first __________ big houses，cars，and later he took __________ of stocks of different companies. Then, he found that everything he had dreamed of was in his _____________.But he hold the firm belief that of all possessions a friend is the most precious. (possess)
in
possessed
possession
possession
写作运用提能
③Happiness is not wishing for what we don't have，but ________________________________________________________.
幸福不是渴望我们没有的东西，而是享受我们所拥有的东西。
④Please keep in mind that ______________________________________________________________.(运用倒装句)
请记住只有拥有良好的心态你才有可能获得成功。
enjoying what
we possess/take possession of/are in possession of
only by possessing a good state of mind can
you be likely to attain success
7.arrest n．逮捕；拘留；中止　vt.逮捕；拘留；阻止；引起……的注意；吸引
(1)under arrest被捕
make an arrest展开拘捕行动
(2)arrest sb. for(doing) sth.因(做)某事逮捕某人
arrest one's attention吸引某人的注意力
单句填空夯基
①Robert was arrested ______ faking(伪造) some famous paintings，which surprised us so much.
②The murderer was ________ arrest in a small village located in the south of the country.
写作运用提能
③The electric toy in the window _______________________ the little boy's attention.
橱窗里的电动玩具吸引了小男孩的注意。
for
under
attracted/arrested/caught
8.We need to understand what is happening to our planet so that we can take action.
我们需要了解我们的星球正在发生什么，以便我们可以采取行动。
·本句中so that引导目的状语从句，相当于in order that，从句中往往含有情态动词，如can，could，may，might等。
·so that也可以引导结果状语从句，此时从句中往往没有情态动词。
请写出下列句子中黑体部分是目的状语从句还是结果状语从句夯基
①I got up early so that I could catch the early bus._______________
②I got up early so that I caught the early bus._______________
写作运用提能
③Every student may have different weak and strong subjects，so they should learn from each other __________________________________________________________________.
每个学生都会有不同的弱科和强科，所以他们应该互相学习，这样比起劣势来，他们就可以有更多的优势。
目的状语从句
目的状语从句
so that/in order that they can have more advantages
than disadvantages
④Please come up with a workout schedule and stick to it _____________________________.
请制订一个锻炼计划并坚持下去，这样你就能很快恢复健康。
⑤She studied harder than before _______________________________.
她比从前学习努力，因此她轻松地通过了考试。
so that you can
recover soon
so that she passed the exam with ease
Ⅰ.一词多义练/熟词生义练
1．withdraw
A．vi.退出 B．vt.收回(发言、意见等)
C．vt.提取(存款等)
(1)I wanted to withdraw $4,000 from my bank account.____
(2)The tennis player withdrew from several tournaments due to injury.____
(3)Sensing his mistake，the minister withdrew his statement later.____
C
A
B
2．bond
A．n.纽带；关系 B．n.保释金
C．vt.使牢固结合 D．vt.建立信任关系
(1)The new type of glue bonds a variety of surfaces in seconds.____
(2)The following day，the taxi driver was released on $5,000 bond.____
(3)(2020·全国Ⅱ卷)It was a special time to bond with my children and it filled them with the wonderment of books.____
(4)(2020·全国Ⅰ卷)The beauty of rereading lies in the idea that our bond with the work is based on our present mental register.____
C
B
D
A
3．快速阅读下列句子并猜测句中加黑词汇的汉语意思
(1)All the people present at the meeting applaud my decision._______
(2)The charming man arrested my attention._______
(3)(2022·山东省新高考模拟)I honestly hope it won't be too long before I can put my feet on the ground below and stand in a forest that will never be logged._______
(4)(2022·浙江1月卷)The woman want to withdraw some money.
___________________________
赞成
吸引
砍伐
提；取(银行账户中的款)
Ⅱ.单句语法填空
1．(2022·浙江1月卷)Some participants withdrew _______ Dr Horder's study.
2．(牛津高阶)The work is _____ hand and will soon be completed.
3．(中国日报)The tea is a __________(mix) of eight ingredients and is called babao cha, or “eight treasure tea”.
4．(剑桥高阶)What did you think of the BBC's election ___________
(cover)
5．(牛津高阶)She was ____________(applaud) as she came on stage.
from
in
mixture
coverage
applauded
6．(剑桥高阶)There was no shelter from the ____________(mercy) heat.
7．(牛津高阶)As a painter, he is _____ a league of his own.
8．All the merchants stayed silent，listened to me carefully and gave me a big round of ___________(applaud) at the end.
9．(牛津高阶)The drug ________________(withdraw) from sale after a number of people suffered serious side effects.
10．(剑桥高阶)The exact details of the agreement are still ________ negotiation.
merciless
in
applause
was withdrawn
under
Ⅲ.句篇写作增分
发言稿——介绍郑和和他的海上丝绸之路
1．_____________________________________________________________________________________________________________________
1405年，郑和率领船队沿着著名的贸易路线前往其他国家。这些路线被称为海上丝绸之路。(set sail; fleet；maritime)
2．____________________________________________________________________________________________________
他的船队在1405年至1433年间极为壮观，独领风骚。(behold；league of one's own)
In 1405, Zheng He set sail with a fleet for other countries along the
famous trade routes that were known as the Maritime Silk Road.
His fleets were a sight to behold and were in a league of their own
between 1405 and 1433.　
3．_____________________________________________________________________________________________________________________
为了发展与其他地区的关系和洽谈贸易，郑和经常与他们交换诸如黄金、丝绸和香料等物品。(in order to；negotiate)
4．__________________________________________________________________________________________________________
据史书记载，他在七次远航中拜访了30多个国家和地区。(log)
In order to develop relations and negotiate trade with other regions,
Zheng He often exchanged items with them like gold，silk and spices.
It is logged in the history book that he had visited more than 30
countries and areas in the seven voyages.
5．___________________________________________________________________________________________________________________
罗盘、海洋地图和其他他所拥有的东西帮助他找到了新的地方。(compass；possession)
6．_______________________________________________________
1433年后，中国停止了进一步的探索。(withdraw)
7．____________________________________________
海上航线仍然是活跃的航道。(channel)
It was the compasses, ocean maps and other things which he took 　
possession of that helped him find new places.
China withdrew from further expeditions after 1433.
The sea routes remained active channels.
Ⅳ.主题续写提能
人物描写之日常活动
词汇积累
动词 require，recall，address
形容词 time-consuming，urgent，memorable，sweet
词块必记
1．a frequent occurrence常常发生的事
2．remain fresh in one's memory让某人记忆犹新
3．be less time-consuming and more economical省钱省时间
4．require urgent attention需要紧急处理
5．a truly memorable experience值得珍藏的经历
6．recall the sweet moment of one's high school life回忆某人高中生活的美好时刻
7．go through ups and downs经历起起落落
8．address a meeting在会上发表演讲
9．be wanted on the phone有某人的电话
10．get sb. on the phone叫某人接电话
完成句子
1．However，David ran faster and faster and finally I was the third one ________________________________.(定语从句)
然而，大卫跑得越来越快，最后我是第三个通过终点线的人。
2．I was watching TV, ________________________，when suddenly I heard a cry for help.(分词作状语)
我正在看电视，全然被故事情节吸引了，突然听到有人呼喊求救。
3．_________________，he lifted up the heavy box _______________.
他毫不费力地就把这个沉重的箱子提起来了，这让我很惊讶。
who passed the finishing line
absorbed in the story
Much to my surprise
with great ease
4．__________________，he patted me on the shoulder ___________________________.(分词作状语)
听到我的话，他拍拍我的肩膀，好像在对我说谢谢。
5．Now I have come to know ________________. _________________ in this summer vacation is really wonderful and meaningful.(what引导的从句)
现在我终于懂得了劳动的真谛。这个暑假我所经历的一切都是如此精彩而又意味深长。
Hearing my words
as if to say
thanks to me
what labor means
What I experienced
6．Riding bikes is certainly a good way for us to exercise and it is ___________________________.
骑自行车对我们来说无疑是一个锻炼的好办法，并且它益于健康。
of benefit to our health