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(共43张PPT)
必修第三册 Unit 4
SPACE EXPLORATION
模块复习
Review Words and Expressions of This Unit
In the vast _________, a _______ _________ named Jade Odyssey embarked on a mission ______ the _____ ______. The space ______ had a ____ ______ to _________ the _______ of the ________ of space. The _______ _____ _____ were __________ __________ the ______ and ________ of the _____ patterns they encountered.
universe
giant spacecraft
beyond
solar system
agency
keen desire
determine
mystery
frontier
astronauts
on board
independently
monitoring
data
analysis
solar
在浩瀚的宇宙中，一个名为Jade Odyssey的巨大的宇宙飞船开始了一次超越太阳系的任务。航天局有一个强烈的愿望去确定太空边界的神秘。机组人员在船上独立地监控着他们遇到的太阳模式的数据和分析。
01 预学
As they _____ the _____, a ______ was ___________ back to the ________ on Earth, indicating a _______ never seen before. The __________ of the agency director buzzed with the news, and an ________ ensued. Some _____ it was a _____ error, _________ it could ______ _____ a major discovery.
orbit
globe
signal
transmitted
facility
pattern
smartphone
argument
argue
fatal
otherwise
result in
当他们绕着地球轨道飞行时，一个信号被传回到地球上的设施，表明出现了前所未见的模式。机构主任的智能手机随着新闻而震动，随之而来的是一场争论。有些人认为这是一个致命的错误，否则可能会导致重大发现。
The _______ ______ state of the crew was ____-___, their __________ matched by their ______ and mental fortitude. They were __________ to _____ _____ with the _________ and ______ the new _________ to ________ more ____.
current mental
high-end
intelligence
muscle
determined
carry on
procedure
attach
satellite
transmit
data
机组人员的当前的精神状态是高端的，他们的智力与他们的肌肉和精神坚韧相匹配。他们决心继续执行程序并连接新的卫星以传输更多数据。
The ______ levels were ________, and the _______ systems were working _________. They had _________ to last for months, but they could not ___ ___ of oxygen or food. To _______ ______ their needs, they had high-end _________ ovens and ____ _______ for comfort.
oxygen
sufficient
recycle
regularly
resources
out
run
provide for
microwave
foam
pillows
氧气水平是充足的，回收系统正在定期工作。他们有足够的资源可以持续数月，但他们不能耗尽氧气或食物。为了满足他们的需求，他们有高端的微波炉和泡沫枕头以提供舒适。
One astronaut took a _________, ________ amidst the stars, attached by a _____-like tether. He was determined to ____ the _________ __ __ __ enhance their mission’s capabilities.
spacewalk
floating
towel
dock
satellite
so as to
一名宇航员进行了一次太空行走，在星星中间漂浮，通过类似毛巾的绳索连接。他决心对接卫星，以便增强他们的任务能力。
__ _______, the agency hoped __ ___ ____ __ _____ something great for _______. This ____ into the unknown could ______ __ a new era for humanity. _______ was not a concern; their _______ was equipped with _______-defying technology.
In closing
in the hope of doing
mankind
leap
result in
Gravity
vehicle
gravity
最后，机构希望希望通过做某事为人类做出伟大的贡献。这次进入未知领域的飞跃可能会导致人类的新时代。重力不是问题；他们的车辆配备了抗重力技术。
The _____ panels were attached to the __________, providing solar power. The ____ they used was _______, but it was enough. They had ______ and ______ to clean up any mess.
solar
spacecraft
soap
limited
tissue
towels
太阳能板被连接到宇宙飞船上，提供太阳能电力。他们使用的肥皂是有限的，但足够了。他们有纸巾和毛巾来清理任何混乱。
__ _ ______ of their efforts, they discovered a new planet. It was not _______, but a ____-colored world with deep oceans and a breathable atmosphere. It was a _____ ____ for mankind.
As a result
shallow
jade
giant leap
结果，他们发现了一个新的行星。它不是浅的，而是一个有着深海和可呼吸大气的翡翠色世界。这是人类的一个巨大飞跃。
本单元围绕“太空探索”这一主题展开，属于“人与自然---宇宙探索”这一主题语境---“地球与宇宙奥秘探索”主题群--“人类生存、社会发展与环境的关系”主题语境。通过本单元（Space:The Final Frontier 和Is Exploring Space a Waste of Time and Money）两篇文章的学习，学生应了解人类不断探索太空的历史，熟知太空探索史上具有划时代意义的重大历史事件，学习从事太空探索的科学家和航天英雄们尤其是中国人在探索太空奥秘过程中不畏艰难、勇于奋斗、甘于奉献的精神，从而增强民族自豪感，增强探索精神和谋求人类和平与发展的意识，树立崇高的科学观和世界观。
主题解读
02 导学
Although scientists try to make sure nothing goes wrong, accidents can still happen.
They also really wish to discover other planets that are suitable enough to support life.
The future of space exploration remains bright.
After many experiments, they succeeded in making rockets that could escape Earth’s gravity.
B
D
A
C
Reviw 2
How to choose the correct sentence to fill each gap
subjects 主语
Infinitive不定式
coherence连贯性（承上启下）
synonyms 同义词
repetition语义重复
small word
转折/递进关系
Para 2.
Achievements of American and Soviet
Para 3.
Space exploration continues in spite of great risks
Para 4.
China’s achievements
Para 5. The future of space exploration
Space: The Final Frontier
Para1:People are curious about space
General statement
Supporting
details
Conclusion
Read for structure
Dream
Future
Reality
Reading for comprehension
P45
Brainstorm: How to write an argumentative essay
Step 1: decide on a topic
Step 2: structure the essay
Step 3: polish the language
Introduction:
different opinions and the thesis statement
Body:arguments and supporting evidence
Conclusion:
restatement of the writer’s opinion
观点类作文
就“探索太空”话题分析评论
一般现在时
第一、第三人称
首段：引入话题，点明观点
中段：支持和反对观点的理由
尾段：表达个人的观点
体裁话题
时态人称
文章架构
核心要点
开门见山点明话题
介绍两种相反观点及其理由
阐述自己的观点
Write an argumentative essay about space exploration
1．_________& n．发射；发起；上市
2．__________ n．轨道；势力范围
vt．&vi．沿轨道运行；环绕……运行
3．_________ vt．& vi．标志着；标明；发信号；示意
n．信号；标志
4．_________ vt．回收利用；再利用
5．________ n．缺乏；短缺 vt．没有；缺乏
6．________ n．(政府的)专门机构；服务机构；代理处
7．________ vi．浮动；漂流；漂浮 vt．使浮动；使漂流
8．_______ n．监视器；监测仪 vt．监视；监测；监控
9．________ n．资源；财力；物力
10. ________ n．设施；设备
11. _________ n．模式；图案；模范
launch
orbit
signal
recycle
lack
agency
float
monitor
resource
facility
pattern
核心单词
03
互学
1．intelligence n．智力；智慧→___________ adj．有智慧的；聪明的；有智力的
2．disappoint vt．使失望→____________ adj．失望的；沮丧的→_____________ adj．令人失望的；令人沮丧的→______________ n．失望；沮丧
3．depend vi．依靠；依赖；取决于→_________ adj．依赖的；依靠的→___________ adv．依赖地；从属地；有瘾地→__________ n．依赖；依靠→____________ n．独立；自主→___________ adj．独立的；自立的→_____________ adv．独立地；自立地
intelligent
disappointed
disappointing
disappointment
dependent
dependently
dependence
independence
independent
independently
派生单词
4．regular adj．定期的；经常的；正常的 n．常客；老主顾→_________ adv．经常；定期地
5．limit vt．限制；限定n．界限；限度→_______ adj．有限的→__________ n．起限制作用的规则；限制；局限
regularly
limited
limitation
1．________继续做；坚持干
2．________在宇宙飞船上；在船上；在飞机上
3．________________________抱着……的希望
4．___________________为了；以便
5．__________弄懂；弄清楚；弄明白
6．___________所以；结果(是)
7．______________为某人提供生活所需
8．_______用完；耗尽
carry on
on board
in the hope of doing sth
so as to (do sth)
figure out
as a result
provide for sb
run out
高频短语
1. He pointed to the chair in front of him，___________________(signal) to the interviewee to sit．
2. After mail service stops due to extreme weather，the ________(agency) top priority is ensuring that employees are safe．
3. For those _______(lack) self-confidence，this special training program will be of great benefit．
4. China is already one of the only three nations ________________(launch) manned spacecraft on their own．
语境运用(用所给词的适当形式填空)
signaling/signalling
agency's
当务之急
lacking
to have launched
be great beneficial to
中国已经是仅有的三个自行发射载人飞船的国家之一。
5. We float around in the air and the slightest touch may send us ________ (float) off in the opposite direction．
6. We would make 100 cans to start with, and then replace them over and over again with ________(recycle) cans．
7. (2022·新高考Ⅰ卷) Producing food that no one eats wastes the water，fuel，and other _________(resource) used to grow it．
8. An asteroid is basically a small rocky object ________(orbit) the sun，smaller than a planet or a dwarf planet．
floating
我们在空中漂浮，最轻微的接触可能会使我们向相反的方向飘去。
recycled
resources
生产没人吃的食物浪费了用于种植的水、燃料和其他资源。
orbiting
小行星基本上是围绕太阳运行的小岩石物体，比行星或矮行星小。
1．Children are not born with equal ____________，but dull ones can become as ___________ as others if taught properly．(intelligent)
2．To many people’s ______________，the swimmer's performance in the 1，500-meter freestyle at the 2020 Olympic Games was really ___________．But he himself wasn't ____________ not to have reached the final，saying that he decided to train even harder and would not __________ his fans in the next game．(disappoint)
intelligence
intelligent
disappointment
disappointing
disappointed
disappoint
as...as意为“和……一样”，其基本结构为：as+ adj./ adv. +as
to one’s + n. 令某人......
to one’s surprise/amazement/excitement/
satisfaction astonishment /disappointment/relief
词汇转换语境运用
3．_________ on a survey，Tunisia cannot even produce basic daily products _____________，and the country's economic growth has been heavily _________ on tourism since its ____________．(depend)
4．The Browns are ________ at our restaurant，who come here for supper _________．Of course，we give these _______ customers a discount on all their orders．(regular)
5．Wei Fang knows that frequently taking weight loss pills may have ___________．To lose weight，the only thing she can do is to have her diet _______ to fruits and vegetables．(limit)
Depending
independently
dependent
independence
regulars
regularly
regular
limitations
limited
服用减肥药
短语语境运用
1．She'd have enough money ______________ her children until she could find work．
2．I'm afraid you will miss the deadline, as time is ___________．
3．College is when we should focus on a specific major，but high school is when we have to __________ what we'll major in．
4．The climbers kept on moving upward ______________ reaching the top with one last effort．
5．They decided ___________ with their experiment despite the strong opposition from some other scientists．
6．The captain refused to leave his sinking ship while there were others ________．
to provide for
running out
figure out
in the hope of
to carry on
on board
做最后的努力
核心词汇演练
①(2021·新高考Ⅱ卷)A computer system will analyze the video ____________ (determine) whether a cow is sick．
②(2021·浙江1月卷)Unfortunately we forgot to weigh them before taking out their insides，but I was determined ________(prove) my point．
③(2021·浙江6月卷)He built a hugely successful career with little more than plain old hard work and _____________(determine)．
1．determine vt．查明；确定；决定
to determine
to prove
determination
用法归纳：
1). ____________________ 决定做某事
2). ____________________ 决定做某事
3). determine ---_______________ n. 决心
---________________adj. 有决心的；意志坚定的
determine to do sth.
be determined to do sth
determination
determined
佳句巧写
I’m determined to perform well in the final exam, so I’m occupied in preparing for it. (用分词短语作状语)
____________________________in the final exam, I’m occupied in preparing for it.
Determined to perform well
2．desire n．渴望；欲望 vt．渴望；期望
desirable adj．向往的；可取的；值得做的
◎Translation:
1). _____________________________渴望……/渴望做……
2). _________________________渴望做某事
3). _____________________想要某人做某事
◎It is desirable that...(should) do sth做某事是可取的
have a desire for.../to do...
desire to do sth
desire sb to do sth
3．argue vt．& vi．[课本义]论证；争辩；争论　[增补义]主张；认为；说服 argument n．争论；争吵；论点
词汇搭配：
◎argue with sb about/over sth与某人争论某事
◎argue sb into/out of doing sth说服某人做/不做某事
◎argue for/against (doing) sth据理力争/反对(做)某事
4．attach vt．[课本义]系；绑；贴　[增补义]重视；认为很重要或有意义
①(2020·全国Ⅱ卷)She’s trying to come up with a label to attach ___ nutria fashions to show it is eco-friendly．
②In my view，more importance should be attached to __________(prevent) financial risks．
③Her child was ________(attach) to screens to the point where she was able to say “chocolate” into his ear without getting a response．
to
preventing
attached
用法归纳：
◎attach...to...把……附在/贴在/固定在……上
◎attach oneself to sb缠着某人
◎attach importance/significance/value to...重视；认为……重要/有意义/有价值
◎be attached to依恋；爱慕；附属于
派生 attached adj. (作表语) 附属于；依恋的
attachment n. 爱慕；信仰；附件；连接 (物)
词汇升级
(普通表达)Since the school thinks this event is very important，we must try our best to win the gold medal．
(高级表达)Since the school ____________________________ this event，we must try our best to win the gold medal．
attaches great importance to
5．result in导致；造成
◎result in (sb) doing sth导致/使(某人)做某事
◎result from (doing) sth是(做)某事造成的；因(做)某事而产生的结果
◎_____________导致；引起
◎_____________导致；引起
◎_____________导致；引起
lead to
bring about
give rise to
原句结构辨识 写作佳句背诵
1．过去分词短语作伴随状语 Then Shenzhou 6 and 7 completed a second manned orbit and the first Chinese spacewalk，followed by the vehicle Jade Rabbit being sent to the moon to study its surface． 接着，伴随着一阵欢快的脚步声，一个高大挺拔的身影出现了。
Then came a tall and straight figure，__________________ __________________________．(续写之人物描写)
2．waste time/money doing sth Some people argue that we should stop wasting time and money exploring space． 许多人认为，浪费时间和精力玩网络游戏是很不明智的。
Many people argue that it doesn't make sense ___________ _______________________________．(应用文之建议信)
accompanied
by a burst of cheerful
footsteps
wasting
time and energy playing
online games
核心句型讲练
说明 过去分词的动作与谓语动作同时存在或发生。
2．[教材原句]Looking up at the stars, people have always wanted to learn more about space，and scientists work hard to find answers．仰望星空，人们总是想更多地了解太空，科学家们也在努力寻找答案。
现在分词短语放在句首，一般是作时间、原因、条件状语。动词-ing形式作状语时，分词动作与句子主语之间构成逻辑上的主动关系。过去分词作状语时，分词动作与句子主语之间构成逻辑上的被动关系。
写作句型：走在回家的路上，孩子们一路放声高歌，大声欢笑着。
_______________________，the children sang and laughed loudly all the time．
Walking on the way home
4．[教材原句]Over eight years later，on 20 July 1969，American astronaut Neil Armstrong stepped onto the moon，famously saying，“That's one small step for [a] man，one giant leap for mankind．” 八年后，美国宇航员尼尔·阿姆斯特朗于1969年7月20日踏上月球，说出了那句名言：“对一个人来说，这是一小步；对人类来说，这是一大步。”
①(2021·全国甲卷)A few minutes later，when I landed the trick，my friends beat their boards loud，________(shout)：“Safe! Safe! Safe！”
②(2021·全国乙卷)My colleague refused to accept it，______(say) that we were all just doing our job．
shouting
saying
用法归纳：动词-ing形式常常在句子中充当伴随状语，此时，分词动作与句子的谓语动作是同时发生的，并且分词与句子的主语之间是主动关系。
5. [教材原句] China became the third country in the word to independently send humans into space in 2003，when Yang Liwei successfully orbited Earth in the Shenzhou 5 spacecraft.
用法：the +序数词+名词+动词不定式，作后置定语
当中心词是序数词或被序数词、形容词最高级、the next, the only, the right, the last等修饰，常用不定式作后置定语。
动词不定式作定语常用来修饰ability, chance, opportunity, need, way, wish, effort, right, ambition, patience, anxiety, attempt等名词。
◎单句语法填空
①John was the first person _______ (think) of making popcorn to help Bernard earn some extra money.
②He was convinced that he had the ability _________ (help) Bernard out of the difficulty.
③I can’t afford to miss such a precious chance _____________ (strengthen) mutual understanding.
to think
to help
to strengthen
三维 提能培优 · 进阶训练
Uranus wasn’t 1．___________(universal) accepted as a planet until two years after its discovery．It is the 2．_______(seven) planet discovered in the solar system，which also resulted in the discovery of the last planet, Neptune. Uranus, 3．______ (have) 27 known natural satellites，is commonly referred to as an ice giant，with its mass roughly 14.5 times that of Earth．It orbits the sun in a rather unusual manner, being the only planet 4．_____ equator is nearly at a right angle to its orbit．Uranus is 5．______(hot) at its equator than at its poles．Due to the lack of sufficient evidence，
universally
seventh
having
whose
hotter
04 悟学
天王星
海王星
赤道
两极
astronomers haven't yet figured out why this is so．Uranus’s atmosphere 6．_______(appear) relatively bland in comparison to the other giant planets，especially to Neptune whom it otherwise closely resembles．However，new data 7．________(analyse) shows that the planet has a dynamic weather pattern，revealing 8．__ astonishing amount of complexity in Uranus's atmosphere．Images from Voyager 2，the most successful vehicle for deep space missions ever 9．________(launch) and the first spacecraft to fly by Uranus，have confirmed that there are traces of carbon dioxide and hydrogen in its atmosphere，10．___ so far no image of the presence of oxygen has been provided．
appears
analysis
an
launched
but
bland adj. 平淡的，枯燥乏味的
与……相似
adj. 动态的
深空任务
氢气
二氧化碳
名师指津
课后作业：课文语法填空 巩固语言知识
To learn more about space, scientists make space vehicles to find out the secrets of the universe.In the past, people felt space travel was 1. _____ impossible dream.
1. 考查冠词。表示泛指“一个不可能的梦想”应用不定冠词，又因impossible以元音音素开头，故填不定冠词an。
an
However, some scientists were determined to help humans realize that dream. After many experiments, they succeeded in 2. ________ (make) space rockets. Launched by the USSR, a satellite orbited around Earth in 1957.
making
2. 考查非谓语动词。succeed in doing sth是固定搭配，意为“成功做到某事”。
04 悟学
名师指津
Afterwards, Yuri Gagarin became the first person to go 3. _______ space and Neil Armstrong 4. ______ (step) onto the moon. Following this, many more goals were achieved.
3. 考查介词。go into/to somewhere是固定搭配，意为“去某地”。
stepped
into/to
4. 考查动词的时态。因句中缺谓语动词，且由语境可知，此处应用一般过去时，故填stepped。
5. _______________________ scientists try to avoid accidents, they can still happen. Some astronauts died during their missions, which made everyone sad and disappointed. However, the desire 6. _________ (explore) the universe never died because people believe in the importance of carrying it on.
Although/Though/While
to explore
5. 考查连词。由句意“尽管科学家努力避免意外，但事故仍时有发生。”可知，空格处引导让步状语从句，故填Although/Though/While。
6. 考查非谓语动词。名词desire后接动词不定式作后置定语，表示“……的愿望”，故填to explore。
名师指津
China’s space programme started 7. ______ (late) than those of Russia and America, but it has made great progress in a short time. China became the third country in the world to 8. _______________ (independent) send humans into space, when Yang Liwei successfully orbited Earth.
7. 考查副词的比较级。由than可知前面的副词late用比较级，故填later。
later
independently
8. 考查词性转换。修饰动词send应用副词。
Up to now, a series of achievements 9. _____________ (make).
The future of space exploration remains bright. Many countries plan to explore more 10. _______ (planet) in the hope of understanding the universe better and helping us survive well into the future.
have been made
planets
9. 考查被动语态。因主语achievements与make之间为被动关系，结合时间状语up to now可知应用现在完成时，故填have been made。
10. 考查名词单复数。结合句意“……探索更多的星球……”, 且由more可知，应用复数形式。
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