对宇宙的探索英语PPT

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高一英语ppt课件 Astronomy：the science of the stars课件1

• Before the spectroscope(分光镜), man did not know what kind of gases are in the sun or other stars. Without the radio telescope(电波望远镜) we did not know that radio noises come from far out in space. • Today, astronomy is a growing science. We have learned more in the last fifty years than in the whole history of astronomy.
• 文章大意：天文学是最古老的科学。随着科技进步，我们对它的认识也越来越多。 • 1．D 主旨大意题。文章第一段为主题段，此段的最后一句话为主题句，其他段都是围绕这一主题展开，故答案选D。 • 2．A 细节理解题。由第一段第二、三句话可知，在几千年前人们主要通过肉眼来观察星球。 • 3．D 细节理解题。由第二段可知，只有D 项的内容“星球是由什么组成的”没有提到。 • 4．D 推理判断题。由第四段最后一句可推
heavens. But man was limited by what he could see with his eyes alone.
• The Greeks studied astronomy over 2,000 years ago. They could see the size, color, and brightness of stars. They could see their places in the sky. They watched the stars move as the seasons changed. But the Greeks had no tools to help them study the starry heavens. • Each new tool added to the files of astronomy; it helped man reach out into space. Until there were telescopes(望远镜), man knew little about the moon. They did not know that the planet called Saturn(土星)has rings around it. Their sight was so limited that they could not see all

Unit 4 Space Exploration课件(共33张PPT).ppt

要点探究•能力素养全提升
基础词汇——语境记忆 1.recycle vt.回收利用;再利用【佳句背诵】If we try our best to recycle waste,there will be less waste and less pollution in our lives.[倡议书] 如果我们尽最大努力回收废物,我们的生活中就会有更少的废物和更少的污染。 2.otherwise adv.否则;要不然【佳句背诵】He felt he should make an apology to his mother as soon as possible.Otherwise,he would always have a sense of guilt.[心理描写] 他觉得应该尽快向妈妈道歉。否则,他会一直有一种负罪感。
识记阅读词汇
串记拓展词汇
串记拓展词汇
1.float vi.___浮__动__;漂__流__;_漂__浮____ vt. ____使__浮__动__;使__漂__流____ 2.soap n.___肥__皂_____________
3.microwave n. __微__波__炉____________ 1.__c_u_r_re_n_t________ adj.当前的;现在的 n.水流;电流;思潮 →__cu_r_r_e_n_tl_y_______ adv.现在;当前 2.__s_u_f_fi_c_ie_n_t______ adj.足够的;充足的→___su_f_f_ic_i_en_t_l_y_______ adv.足够地;充足地→sufficiency n.足够;充足 3.__k_e_e_n__________ adj.热衷的;渴望的→___k_e_e_n_ly________ adv. 热衷地;激烈地

the universe宇宙英语课件

Like a planet Orbit the sun × Orbits the planet √
The Earth’s moon is not the only moon In our solar system.
Saturn has more than 60 moons
Jupiter has more moons than Saturn
Eris
Micheal’s Very Exciting Monster, Jorgut,
Mercury Venus Earth Mars Jupiter
Sometimes Understand Newspapers.
Saturn
Urans Neptune
The Earth has a moon I have a
The solar system
Smaller planet
The eight planets in our solar system are:
Dwarf planets
There are 2 other dwarf planets: Ceres
Pluto is a smaller planet, called a dwarf planet.
A DAY
So, when our part of earth is facing the sun, we have daytime. When it’s dark, we have nights
a day
Earth • 24 hours Saturn • About 10.5 hours Venus • Longest day
We live on a planet called Earth.

宇宙英文参考PPT

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The Milky Way Galaxy is the Galaxy star system where the solar system, including 120 billion stars and plenty of star clusters(星团), Its more than 100,000 light years in diameter（直径）, Center thickness of about 12,000 light years.
The Universe
1
Scientists believe that about 13.7 billion years ago, a powerful explosion called the Big Bang happened. This powerful explosion set the universe into motion and this motion continues today. Scientists are not yet sure if the motion will stop, change direction, or keep going forever. 2
• The universe is a huge wide-open space that holds everything from the smallest particle to the biggest galaxy(星系) . No one knows just how big the Universe is.
7
There is much beautiful and magic view in the universe.
8
9

太空探索英语课件

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在老七的位置上是距離5,000 光年的天鵝星雲的部分，主要
是氫的海洋，混有少量的氧，硫和其他元素。
学习交流PPT
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排名第八的是稱為“星光”的学美习交麗流P圖PT 像，也以“回光”而著稱。
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第九名是距離為1億1千4百萬光年的兩個星系，
NGC 2207 和 IC 2163，正在併合的圖像。
学习交流PPT
2
The origin of the universe
There is many theory about the origin of the universe. The big bang theory is one of the most influential theory
学习交流PPT
由一百二十亿的恒星和大量的集群，星云，以及各种类型的星际气体和星际尘埃。
The scope of the Milky Way galaxy is about
在银河系的范围是约
1.0×105l.y.(光年)
学习交ank of the Milky Way, it is like a flat plate .
学习交流PPT
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Series of strange objects
奇怪的物体系列
学习交流PPT
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Black widow nebula
黑寡妇星云
学习交流PPT
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Sauron magical eye
索隆神奇的眼睛
学习交流PPT
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Hell planet地狱星球
学习交流PPT
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Zombie(僵尸) stars
What do you know about the universe?

新高考英语SpaceExploration太空探索课件

9.current adj.当前的; 现在的→ currency n.流通; 货币
10.sufficient adj.足够的; 充足的→ sufficiency n.充足; 足够
11.globe n. 地球; 世界; 地球仪→ global adj.全球的
12.argue vt.&vi.论证; 争辩; 争论→ argument n.争论
考点浅析
语篇再现
2.Despite the difficulties, scientists hope future discoveries will not only
enable us to understand how the universe began, but also help us survive well into the future. 尽管困难重重, 科学家们希望未来的发现不仅能让我们了解宇宙的起源, 还能让人类延续生存, 直到未来。【提炼】not only... but also... 【浅析】not only... but also...可以连接两个并列成分, 连接两个并列主语时, 谓语动词的单复数根据就近原则确定; 当not only 位于句首时, 它所在的分句用部分倒装语序。
rocket gravity frontier spacecraft
vehicle universe
spacewalk jade shadow crew
satellite launch orbit dock soap
telescope
mankind agency data microwave
particle self-
desire signal muscle argument

《SpaceExploration》PPT课件(第1课时)

● determination n. 决心
● with determination 坚决地
练习
● I ___d_e_t_e_r_m_i_n_e_d_ t(odetermine) leave for Los Angels next year. ● She ____________ (determine) her son will overcome the difficulty period by
11. keen adj 热衷的
● be keen on sth
对。。。热衷的
● be eager to do sth. 渴望做某事
● be longing to do sth. 渴望做某事
● He is keen on looking for huge money.
12. fatal adj 致命的 Nhomakorabea练习
● You should carr y on this conversation due to they are early to listen to your words.
● Although faced with many tough time, they still carry on with their research.
people.
4.signal v. 标志着
● sign n. 标志 ● symbol n. 象征 ● It is the sign of good weather. ● The tiger is a symbol of power.
5. recycle
v. 回收利用
● re- 表示“再一次 ”
● review
复习
● recorrect

中国探索太空历程英文PPT

China's footprint in aerospace
嫦娥奔月、夸父追日、女娲补天..... These legends all tell the ancient Chinese dream of flying to space.
In 1956,China started the road of exproring space. In 1958,chairman Mao first called for"we also should make the satellite.
Oct 1 - Chang'e-2 is sent into space aboard a Long March-3C carrier rocket from southwest China's Xichang satellite launch center; Chang'e-2 is 60 million km away from Earth and has become China's first man-made asteroid in the solar system. It continues flying into deeper space
In 1986, the national 863 project had been put forward by XiaopingDeng.
In 1970,Dong Fang Hong I launched successfully.
Fly to the moon
In 2004,mission is named "Project Chang'-e" after a mythical Chinese goddess who flew to the moon.

《探索宇宙》课件

发射探测器到可能存在生命的星球上，直接寻找生命的迹象。
搜寻地外文明计划（SETI ）
通过监听宇宙中的无线电信号等方式，寻找外星文明的存在。
进展与发现
目前已经发现了一些可能存在生命的星球，如木卫二上的冰下海洋、火星上的甲烷等。同时，SETI计划也监听到了一些疑似外星文明的信号，但仍需要进一步验证。
研究方法
通过观察、实验和理论建模等手段，探究天体的物理性质、演化过程以及与宇宙大尺度结构的关系。
天体辐射与光谱分析
天体辐射
天体辐射包括电磁辐射和引力波辐射等，是天体物理学研究的重要手段。
光谱分析
通过对天体辐射的光谱进行分析，可以了解天体的化学成分、温度、密度等物理性质。
天体物理学的前沿领域
宇宙暗物质与暗能量
《探索宇宙》课件
汇报人：任老师 2023-12-25
BIG DATA EMPOWERS TO CREATE A NEW
ERA
• 宇宙概述与起源 • 星系与恒星 • 行星与太阳系 • 天体物理学基础 • 宇宙探索历程与展望 • 宇宙中的生命与文明
目录
CONTENTS
01
宇宙概述与起源
BIG DATA EMPOWERS TO CREATE A NEW
恒星的形成与演化
星云塌缩
在引力作用下，星云中的物质逐渐塌缩，形成恒星的原始胚胎。
核聚变反应
随着温度和压力的升高，恒星内部发生核聚变反应，释放出巨大能量。
恒星演化
恒星在生命周期内经历主序星、红巨星、白矮星等阶段，最终可能形成黑洞或中子星。
恒星的类型与性质
B型星
质量较大、温度较高、亮度较强的恒星，通常呈蓝色。

宇宙英文PPT课件

.
7
There is much beautiful and magic view in the universt
.
10
Black hole
.
11
Horsehead Nebula
.
12
• Rosette Nebula
.
13
.
4
The Milky Way Galaxy is the Galaxy star system where the solar system, including 120 billion stars and plenty of star clusters(星团), Its more than 100,000 light years in diameter（直径）, Center thickness of about 12,000 light years.
.
3
Galaxies, is the stars in the universe “ island ”, it is one of the largest and most beautiful celestial system（天体系统) in the universe. To date, about 100 billion galaxies have been observed in the universe. Some of them we have close, some very far away, the furthest galaxy known today almost 15 billion light years away from us.
.
5
solar system
• There are eight planets in our solar system. They're Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune.

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Universe is a unity that formed by space ,time material and energy.
It is a space-time continuum system .
The origin of the universe
There is many theory about the origin of the universe. The big bang theory is one of the most influential theory
The shape of the universe remains unknown ,but humans have all kinds of imagination .
A small cell
A program
The age of universe
The universe is about 13.7 billion years olds.
It can help you return to former or go to future.
Series of strange objects
Black widow nebula
Sauron magical eye
Hell planet
Zombie(僵尸) stars
Orion's bat
The scope of the Milky Way galaxy is about 1.0×105l.y.(光年)
Look from the flank of the Milky Way, it is like a flat plate .
The Black Hole
Black hole is a strong gravitational pull object in which even light cannot escape from it.
The Milky Way
The Milky Way
Formed by one hundred and twenty billion stars and a large number of clusters, nebula, and various types of interstellar gas and interstellar dust.
How a star become a black hole?
A black hole capture the stars.
Wormhole
Wormhole is the narrow tunnel that connect the two different time and space. It is put forward by Einstein and Nathan Rosen .
Small ghost nFra bibliotekbula