跟读练习: Space Exploration – Beyond Our Planet - 通过视频学习英语口语
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Music Take
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notes as you watch this video and test your knowledge by taking the space exploration quiz at the end.
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Human beings have always been fascinated by the cosmos, seeking to unravel the mysteries of the stars,
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planets and galaxies that lie beyond our earthly realm.
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We have developed sophisticated technology and methods to pierce through the sky's veil, venturing into the unknown to satisfy our insatiable curiosity.
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Our quest to understand space and our place within it has led to incredible advancements in astronomy and space exploration.
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With eyes turned skyward and technology in hand, We strive to answer the age-old questions that have mystified humanity for centuries.
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Now, let's take a look at some of the primary ways people explore space.
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Telescopes.
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One of the most fundamental tools for peering into space is the telescope.
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Optical telescopes collect visible light from the electromagnetic spectrum to help astronomers view distant stars, galaxies and other celestial bodies.
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These devices have evolved over the centuries, from Galileo's simple spyglass to the intricate and massive instruments we see today.
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Radio telescopes, on the other hand, capture radio waves emitted by celestial objects.
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Arrays of radio antennas, like the Very Large Array in New Mexico, allow scientists to study phenomena such as pulsars,
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quasars, and cosmic microwave background radiation, unveiling the universe's hidden secrets.
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Space telescopes.
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Beyond the Earth's atmosphere, space telescopes orbit our planet to gather data free from atmospheric distortion.
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The Hubble Space Telescope is one of the most notable, providing unprecedented images and information about the universe's distant reaches.
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The James Webb Space Telescope, launched in 2021, is expected to revolutionize our understanding of the cosmos,
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with its ability to observe high redshift objects that are too old and too distant for Hubble to observe.
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These orbital observatories capture light across various wavelengths, offering insights into the formation of galaxies,
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the behaviour of black holes and the life cycles of stars.
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The era of artificial satellites began with the launch of Sputnik by the Soviet Union in 1957.
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This event marked the beginning of a new chapter in space exploration, leading to the development of a plethora of satellites that serve a myriad of purposes.
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Today, satellites play a critical role in our daily lives and have applications in communication,
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navigation, weather forecasting, environmental monitoring and military operations, among others.
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Communication satellites facilitate global connectivity, connectivity, enabling telephone, internet and television broadcasts across continents.
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Navigation satellites, like those in the Global Positioning System , provide precise location data, essential for various industries,
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including transportation, agriculture and defence.
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Weather satellites orbit Earth, monitoring atmospheric conditions and providing data that helps in predicting and understanding weather patterns.
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Moreover, satellites are instrumental in space science, earth observation and astrophysics.
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They allow scientists to monitor climate change, natural disasters and land use patterns.
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In space science, satellites like the Chandra X-ray Observatory and Kepler have enriched our understanding of the cosmos,
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unveiling mysteries about stars, galaxies and exoplanets.
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Space probes.
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Space probes are unmanned spacecraft that travel deep into our solar system and and beyond, gathering data on various celestial bodies.
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These instruments have provided insights into the composition, atmosphere and surfaces of planets, moons, comets and asteroids.
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Pioneering probes like Voyager, Pioneer and New Horizons have expanded our understanding of the cosmos,
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sending back detailed information from their extensive journeys.
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Rovers.
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Rovers are specialised vehicles designed to explore the surfaces of other planets and moons.
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These robotic explorers like Mars rovers, Curiosity and Perseverance, conduct detailed examinations of the terrain, atmosphere and geological features.
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They collect samples, take images and perform experiments to determine the potential for life and understand the celestial body's formation and evolution.
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Space missions.
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Human and robotic space missions are meticulously planned operations to explore the great expanse beyond our Earth.
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One of the most iconic moments in space exploration history was the Apollo 11 mission,
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which successfully landed the first man on the Moon in 1969.
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Neil Armstrong's historic step onto the lunar surface marked a significant milestone, showcasing human ingenuity human ingenuity and our relentless pursuit of exploration.
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Human missions, like those conducted by NASA, SpaceX and other international space agencies, aim to transport astronauts to destinations like the Moon,
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Mars and space stations for research and exploration.
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Robotic missions extend our reach to places currently unreachable by humans, unveiling the cosmos' enigmatic beauty and complexity.
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Space stations.
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Space stations like the International Space Station, ISS, serve as platforms for extended human presence in space.
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Scientists and astronauts aboard these orbital laboratories conduct experiments in microgravity, study space's effects on the human body,
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and test technologies for future missions.
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Space stations are hubs for international cooperation, pushing the boundaries of human knowledge and capabilities in space exploration.
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In the evolving landscape of space exploration, these methods and technologies continue to expand our understanding of the universe's intricate tapestry.
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Each discovery, innovation and mission propels us closer to unlocking the cosmic secrets that have eluded humanity for millennia.
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Bridging the gap between our blue planet and the star-studded heavens beyond.
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Okay, time for a quick quiz.
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I'm
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going to
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go to the next video.
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I'm
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going to
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go ahead and put it in the middle of the room so
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I'm going to go ahead and put the bag on the top.
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I'm going
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to go ahead and put it in the middle of the room.
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Thanks for learning, and I'll see you next time.
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Thank you.
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本课的词汇与口语要点
这节 C1 级别的口语课以视频“Space Exploration – Beyond Our Planet”为素材。 视频中反复出现的词有：space, telescope, satellites, exploration, mission。 这段视频共有 71 个句子、907 个单词可供跟读。 讲话部分时长为 11:58。 说话人语速较慢，每分钟约 76 个词，你有足够的时间模仿每一个音。 只有 70% 的单词属于英语最常用的 3,000 词，词汇难度较高。
视频中的重点词汇
视频中最难的 15 个单词，附发音和释义：
| 单词 | 发音 | 释义 |
|---|---|---|
| telescope 名词 | /ˈtɛl.əˌskoʊp/ | 望遠鏡 /望远镜 |
| cosmos 名词 | /ˈkɑzməs/ | 太空, 宇宙 |
| celestial 形容词 | /səˈlɛs.t͡ʃ(ə)l/ | 天的, 天空的 |
| unveil 动词 | /ʌnˈveɪl/ | 除去面紗 /除去面纱, 顯露 /显露 |
| ingenuity 名词 | /ˌɪnd͡ʒəˈn(j)uːəti/ | 發明才能 /发明才能, 創造力 /创造力 |
| intricate 形容词 | /ˈɪn.tɹɪ.kət/ | 複雜的 /复杂的 |
| connectivity 名词 | 連通性 /连通性, 連接性 /连接性 | |
| orbital 形容词 | /ɔɹ.bət.l̩/ | 眼眶的, 眶的 |
| astronaut 名词 | /ˈæstɹəˌnɔt/ | 太空人, 宇航員 /宇航员 |
| cosmic 形容词 | /ˈkɑz.mɪk/ | 宇宙的 |
| quiz 名词 | /kwɪz/ | 測驗 /测验, 競猜 /竞猜 |
| curiosity 名词 | /ˌkjʊɹ.iˈɑ.sə.ti/ | 好奇, 好奇心 |
| orbit 名词 | /ˈɔɹ.bɪt/ | 軌道 /轨道, 軌跡 /轨迹 |
| navigation 名词 | /nævɪˈɡeɪʃən/ | 導航 /导航 |
| observe 动词 | /əbˈzɜːv/ | 遵守, 遵循 |
视频中出现的短语动词
| 单词 | 发音 | 释义 |
|---|---|---|
| go ahead 动词 | /ˌɡoʊ əˈhɛd/ | 請便 /请便 |
视频中的语法
说话人最常用的结构，并附上视频中的原话：
| 结构 | 视频中的用法 |
|---|---|
| 现在完成时 have/has + 过去分词 — 过去发生但与现在仍有关联的事 | have always been fascinated · have developed sophisticated · has led |
| 被动语态 be + 过去分词 — 强调发生了什么，而不是谁做的 | been fascinated · is expected · are unmanned |
需要注意的发音
说话人用了 5 次缩略和弱读形式，例如 I'm, I'll。请按听到的简短形式来说。
- “th” 音: earthly /ˈəːθli/, plethora /ˈplɛθəɹə/, wavelength /ˈweɪvˌlɛŋ(k)θ/
- “sh” 和 “zh” 音: navigation /nævɪˈɡeɪʃən/, insatiable /ɪnˈseɪʃ(j)əbəl/, redshift /ˈɹɛdˌʃɪft/, revolutionize /ˌɹɛv.əˈl(j)u.ʃəˌnaɪz/, distortion /dɪsˈtɔːʃən/
- 长单词——注意重音位置: ingenuity /ˌɪnd͡ʒəˈn(j)uːəti/, atmospheric /ˌætməsˈfɛɹɪk/, curiosity /ˌkjʊɹ.iˈɑ.sə.ti/, navigation /nævɪˈɡeɪʃən/, astronomer /əˈstɹɒn.ə.mə/
中文母语者容易读错的音：
- /v/ — 不要读成 /w/，上齿轻触下唇: unveil /ʌnˈveɪl/, rover /ˈɹoʊvɚ/, evolve /ɪˈvɑlv/, navigation /nævɪˈɡeɪʃən/, observe /əbˈzɜːv/
- 词尾辅音 — 要读清楚，后面不要加元音: telescope /ˈtɛl.əˌskoʊp/, cosmos /ˈkɑzməs/, robotic /ɹoʊˈbɑtɪk/, probe /pɹoʊb/, intricate /ˈɪn.tɹɪ.kət/
- /r/ 和 /l/ 的区别: orbital /ɔɹ.bət.l̩/, plethora /ˈplɛθəɹə/, propel /pɹəˈpɛl/, revolutionize /ˌɹɛv.əˈl(j)u.ʃəˌnaɪz/, unravel /ˌʌnˈɹævəl/
如何用这段视频练习
- 先完整听一遍视频，不要开口，记下不认识的单词。
- 用正常速度逐句跟读，每句重复到你的节奏与说话人一致为止。
- 录下自己的声音并与原声对比，特别注意 telescope, cosmos, celestial 这类单词。
什么是跟读法？
跟读法 (Shadowing) 是一种有科学依据的语言学习技巧，最初开发用于专业口译员的培训，并由多语言者Alexander Arguelles博士普及。这个方法简单而强大：您在听英语母语原声的同时立即大声重复——就像是一个延迟1-2秒紧跟说话者的影子。与被动听力或语法练习不同，跟读法强迫您的大脑和口腔肌肉同时处理并模仿真实的讲话模式。研究表明它能显着提高发音准确性，语调，节奏，连读，听力理解和口语流利度——使其成为雅思口语备考和真实英语交流最有效的方法之一。