太空探索英语PPT
航天科普PPT英文版本
Author: Jessica Sain Illustrator: Cindy Bush Editor: Susan Breedenon their journey to becoming NASA’s future astronauts.Suited to extremes, a 50 year legacy of exploration and achievement continues…National Aeronautics andSpace AdministrationS tella asked, “If they have to launch from the ground to get to the space station, how do they plan to get home?” Mr. Armstrong looked at the class and stated, “That’s a great question, Stella. Does anyone have any ideas for how astronauts might come back down to Earth from 250 miles above the surface?”Leo raised his hand and said, “I bet they land like an airplane on a runway!”Several of the students nodded in agreement. Mr. Armstrong pointed to a poster of the new spacecraft in which the astronauts were traveling and said, “That is a great guess, Leo! When astronauts flew on the Space Shuttle, they did land a lot like an airplane. Now that astronauts travel in these new spacecraft, they use a different method.”of what they use to help them land!”Mr. Armstrong smiled. “I bet you are right, Aurora. You all are great engineers and always come up with creative solutions to different problems.” With NASA TV on in the background — and with the announcer counting down to the landing, one hour away — the Astro-Not-Yets looked to Mr. Armstrong, hoping he would announce an engineering design challenge.A urora raised her hand and exclaimed, “I bet we could all come up with an ideaT o the students’ delight, Mr. Armstrong explained, “Alright Astro-Not-Yets, what do you say we figure out a drop test challenge today while we wait for the landing?” The students cheered and returned to their tables where they awaited details on the challenge.Mr. Armstrong looked at the anxious students and asked, “Does anyone know why we would need something to help with landing? Why can’t the astronauts simply Orion responded, “If they fell, they would be going way too fast to land safely.” “Exactly,” Mr. Armstrong said. “When astronauts travel back through the Earth’s atmosphereto return home, they are slowing down from almost 17,500 miles per hour! When your parents drive you to school, they are going around 25 miles per hour, so the astronauts are flying extremely fast! Since their spacecraft is traveling at a high speed, the energy is also very high. To land safely, they will need to slow down the spacecraft so that the energy is not very highMr. Armstrong explained. “You may use any combination of items in the makerspace to try and decrease the energy of your egg before it hits the ground.”After the demonstration, students brainstormed the landing system they believed would safely land their own egg. The groups then collected items from the classroom makerspace to begin building their designs.Suited to extremes, a 50 year legacy of exploration and achievement continues…00:34:28W hen the groups completed the construction of their landing systems, Mr. Armstrong asked them to gather on the classroom carpet to go over safety for the drop zone. Before walking students back to the zone, Mr. Armstrong asked, “If we aren’t successful at landing the egg without cracking it, what do we do?” Leo quickly responded. “Make changes, and try again!”Aurora also chimed in. “And if you try again and it doesn’t work, you make more changes!” The Astro-Not-Yets nodded in agreement, knowing that Mr. Armstrong always liked to talkabout the importance of improving their designs and never giving up.Suited to extremes, a 50 year legacy of exploration and achievement continues…Ipsum dipsom.00:22:46P roud of the Astro-Not-Yets’ willingness to test their designs, Mr. Armstrong gathered the students around the roped-off drop zone. Aurora’s group volunteered first with a design that included a cushion of tissue paper bundled on the bottom of the egg. All of the students counted down together “3…2…1…” before Aurora released her group’s egg into the zone. The egg fell quickly to the ground, landing on its side instead of on the cushion. A loud cracking noise followed, and the egg yolk splashed across the drop zone mat.Suited to extremes, a 50 year legacy of exploration and achievement continues…M r. Armstrong lifted what was left of the egg and quickly replaced the mat.“We didn’t have a successful landing with this one, but that’s what testing is all about. Aurora, how about you and your team redesign and meet us back here at the drop zone?”Although disappointed in their first test, Aurora’s group was ready to take on the challenge and quickly returned to the makerspace.Leo and Stella’s group volunteered next. Their design included one big piece of cardboard underneath a cup with the egg nestled inside. Their design moved more slowly to the ground than the previous design.Mr. Armstrong picked up the cup and examined the egg, announcing, “We have our first success!”Suited to extremes, a 50 year legacy of exploration and achievement continues…00:10A fter picking up the last group’s egg, Mr. Armstrong said, “This is an impressivedesign, and was also a success! I am happy to see that your group was thinking outside of the box with a parachute design.”After revisiting the makerspace, Aurora’s group was ready to attempt their egg drop again. Aurora announced to the class, “We thought about how our first try didn’t slow down the speed of the egg, so it hit the ground with a lot of energy. Especially since it didn’t land on our cushion!”2021Suited to extremes, a 50 year legacy of exploration and achievement continues…Ipsum dipsom.A urora revealed their new design, which included both a parachute system anda tissue paper cushion on the bottom. After the students counted down, the egg glided slowly to the ground and had a soft landing on top of the cushion.After everyone regrouped on the carpet, Mr. Armstrong revisited the statement that Orion had made earlier. “If we think about the new spacecraft traveling back to Earth at a fast speed with a ton of energy, how might NASA decrease the energy of the spacecraft before it reaches the Earth’s surface?2223either on the ground or in the water. A series of parachutes help to slow down the high speedand energy of the spacecraft once it gets closer to the Earth’s surface. The Space Shuttle alsoused parachutes in the back to help slow the speed of the shuttle, even though it landed likean airplane.”24252627designs one day, when we grow up?”Suited to extremes, a 50 year legacy of exploration and achievement continues…00:05:1600:00:00T he NASA broadcaster announced the opening of the first group of parachutes for the spacecraft. The class watched in amazement as the parachutes ballooned in the air. To the students’ surprise, another set of four parachutes released from the spacecraft.The students cheered as a design similar to their own slowly drifted down and splashed into the ocean. Once again, the Astro-Not-Yets watched in wonder as the landing proved that their own work with design challenges could one day help improve space travel. In fact, they couldn’t wait until their next classroom design challenge!2829。
太空探索英文版PPT课件
You Know, The More Powerful You Will Be
结束语
▲ China’s first astronaut ▲ Shenzhou V spacecraft
Wormhole
The Milky Way
A black hole capture the stars.
Look from the flank of the Milky Way, it is like a flat plate .
Apollo 11 was the first manned spacecraft to land on the moon. Apollo 11 was launched on July 16, 1969. There were 3 astronauts on board. It took 3 days for the spacecraft to reach the Moon’s orbit.
当你尽了自己的最大努力时，失败也是伟大的 ，所以不要放弃，坚持就是正确的。
When You Do Your Best, Failure Is Great, So Don'T Give Up, Stick To The End
Aldrin stepped onto the Moon later. The astronauts spent 21 hours on the Moon. They collected rocks and soil , and took some photographs of the Moon.
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
Unit4Spaceexploration复习课件高三英语一轮复习人教版(完整版)3
n.常客= frequent customer
工具/媒介=tool/media
六、实践运用（一）（话题微阅读）
Q: What does the underlined word “indigenous” in Paragraph 3 mean?plex. B. Simple C.Foreign. D.Native.
with elderly people like me.
六 、话题词汇熟词生义
1.You need space to think everything over.
一段时间= a period of time
2.The reason is that costs have rocketed and ticket prices have stayed low. 飙升= soared/risen quickly 3.I don’t think you realized the gravity of the situation.
二、重点词再探究
2.determine v.确定，查明；支配，影响；决心，决定 (1)It is your efforts, not your intelligence that _d_e_te_r_m_i_n_e_s___ your success. 决定你成功的是你的努力，而不是你的智商。
(2)She gave me a _d__et_e_r_m__in_e_d____ (determine) look—the kind that she said she wouldn’t change her mind. (3)The important in life is to have a great aim, and the _d_e_t_er_m__in_a_t_io_n____ (determine) to attain it.
高三一轮复习英语课件(新高考新教材)：Space-Exploration-太空探索精选全文完整版
5.However,while such disasters brought much sadness and disappointment (失
望), the
desire
(欲望) to explore the universe (宇宙) did
not die.
6.In 2022,the launch of the Mengtian module signaled (标志着) the
current towel tissue
analysis foam discipline
facility globe pattern
pillow smartphone pepper disc
monitor resource oxygen closing mystery
词汇st a shadow on submit...to...
in closing run out
be attached to...
词汇认知
词汇拓展
词汇应用
词汇拓展
1.mental adj.精神的; 思想的→ mentally adv.精神上;思想上
2.intelligent adj.有智慧的; 聪明的; 有智力的→ intelligence n.智力
非课标词汇
补充词汇
动词(v.)
determine launch orbit desire signal recycle lack argue attach
leap transmit float
scream suspend submit angle fetch sneeze
形容词(adj.)
mental intelligent disappointed independent solar current sufficient shallow regular
03《Space Exploration》SectionⅠ PPT教学课件
him this morning.
2．Yang Liwei was the first _a_s_tr_o_n_a__u_t in China who successfully
G．例如
( )18.in the hope of doing sth. H．相信，信仰
( )19.so as to
I．为了；以便
[答案] 11－15 EDFGH 16－19 ABCI
栏栏目目导导航航
Ⅱ.默写单词
1．_m__e_n_ta_ladj. 2．_i_n_te_l_l_ig__e_n_t_ adj. 3．_u_n_i_v_e_r_s_en. 4．_d_e_t_e_r_m__in_evt.
是_一__大__步_”。
3．Following this，many more goals were achieved.
随___之__而___来的是，许多目标都实现了。
栏栏目目导导航航
词语助读
①frontier n．边境；国界；边远地区 ②vehicle n．交通工具；车辆 ③universe n．宇宙；天地万物
orbited Earth.
栏栏目目导导航航
3．The space craft can fly into the space only when it can escape
Earth's _g_r_a_v_i_ty_． 4．Afterwards，Tiangong 2 space lab was _la_u__n_c_h_e_dinto space. 5 ． _M__a_n_k_i_ndbelieves in the importance of carrying on space
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
《Space Exploration》SectionⅠ PPT课件
21
( )7.spacecraft
目( 录 )8.spacewalk
CONTENTS
( )9.jade
( )10.dock
G．n.火箭；火箭弹 H．n.人造卫星；卫星 I．n.交通工具；车辆 J．n.人类
[答案] 1－5 BCGIH 6－10 JFEDA
22
b．给下列短语选择正确的汉语意思
目( 录 )11.be determined to do sth. A．继续做，坚持干
人们聚拢过来，很想知道发生了什么事情。
[自主发现]
be curious to do
很想做某事
14
[巩固内化] 单句语法填空 ①They were very curious _a_b__o_u__t_____ the people who lived upstairs. ②Many men have been attracted by the unknown world and curious _t_o__k_n_o__w____ (know) more about the outer space.
6
1.Finish Ex.2 on Page 38. 2.Finish Ex.3 on Page 38. 3.Finish Ex.4 on Page 39.
7
1.Speaking—Finish Ex.5 on Page 39 by following the example A：You know，I think being an astronaut would be cool. B：Do you want to work in space in the future? A：I’m not sure，but I think it might be too difficult for me.There are so many requirements.First of all，you must be intelligent enough to get a related college degree.Then you have to... B：So what might be the most difficult part for you? A：I guess it might be the...
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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 solar system源自The distance between the earth and the sun is 1.5×108Km
Nine planets ?
Maybe.
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.
Small ghost nebula
How a star become a black hole?
A black hole capture the stars.
Wormhole
Wormhole the narrow tunnel that connect the two different time and space.
It is put forward by Einstein and Nathan Rosen .
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 shape of the universe remain unknown ,but humans have all kinds of imagination .
A small cell
A program It is invisible
The age of universe
The universe is about 13.7 billion years olds.
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.