<p class="ql-block">Unit2 Beyond Earth 完整习题答案</p><p class="ql-block">第一课时 Section A 1a—2e</p><p class="ql-block"> </p><p class="ql-block">Ⅰ.重点单词填一填</p><p class="ql-block"> </p><p class="ql-block">1. beyond /bɪˈjɒnd/ prep.超出；在……较远的一边 adv.更远</p><p class="ql-block">2. mission /ˈmɪʃn/ n.任务；使命</p><p class="ql-block">3. telescope /ˈtelɪskəʊp/ n.望远镜</p><p class="ql-block">4. launch /lɔːntʃ/ v.&n.发射；发起</p><p class="ql-block">5. weightless /ˈweɪtləs/ adj.失重的；无重量的</p><p class="ql-block">6. movement /ˈmuːvmənt/ n.活动；运动</p><p class="ql-block">7. asleep /əˈsliːp/ adj.睡着(的)</p><p class="ql-block">8. tie /taɪ/ v.系上；束紧 n.领带</p><p class="ql-block"> </p><p class="ql-block">Ⅱ.核心短语译一译</p><p class="ql-block"> </p><p class="ql-block">1. manned mission</p><p class="ql-block">2. land on Mars</p><p class="ql-block">3. explore the surface of Mars</p><p class="ql-block">4. in a weightless state</p><p class="ql-block">5. turn around freely</p><p class="ql-block">6. fall asleep</p><p class="ql-block">7. tie down</p><p class="ql-block"> </p><p class="ql-block">Ⅲ.经典对话填一填</p><p class="ql-block"> </p><p class="ql-block">1. How；turn around</p><p class="ql-block">—How does it feel to be weightless?</p><p class="ql-block">—I can turn around easily! You see, I can move everywhere by just pushing against the wall!</p><p class="ql-block">2. What；looks like</p><p class="ql-block">—What does Earth look like from the space station?</p><p class="ql-block">—It looks like a huge shining ball. It’s really beautiful.</p><p class="ql-block">3. How；is prepared</p><p class="ql-block">—How do you eat up there?</p><p class="ql-block">—Well, all our food is prepared on Earth and kept in bags.</p><p class="ql-block">4. difficulty；fall asleep</p><p class="ql-block">—What’s difficulty about living in space?</p><p class="ql-block">—Well, it’s a little hard to fall asleep. We have to be tied down so we don’t fly away!</p><p class="ql-block"> </p><p class="ql-block">【迁移运用】</p><p class="ql-block"> </p><p class="ql-block">(1) weightless</p><p class="ql-block">(2) are；weightless</p><p class="ql-block">We are all weightless during half a second.</p><p class="ql-block"> </p><p class="ql-block">当堂达标·固所学</p><p class="ql-block"> </p><p class="ql-block">1. beyond</p><p class="ql-block">2. mission</p><p class="ql-block">3. telescope</p><p class="ql-block">4. probe</p><p class="ql-block">5. tie</p><p class="ql-block"> </p><p class="ql-block"> </p><p class="ql-block"> </p><p class="ql-block">第二课时 Section A 3a—3c</p><p class="ql-block"> </p><p class="ql-block">Ⅰ.重点单词填一填</p><p class="ql-block"> </p><p class="ql-block">1. geology /dʒiˈɒlədʒi/ n.地质；地质学</p><p class="ql-block">2. satellite /ˈsætəlaɪt/ n.人造卫星；卫星</p><p class="ql-block">3. crazy /ˈkreɪzi/ adj.疯狂的；不理智的</p><p class="ql-block"> </p><p class="ql-block">Ⅱ.核心短语连一连</p><p class="ql-block"> </p><p class="ql-block">1. give listeners an example — D.给听众们举个例子</p><p class="ql-block">2. explore space — A.探索太空</p><p class="ql-block">3. explain that a bit more — F.详细解释一下</p><p class="ql-block">4. better understand Earth’s geology — B.更好地理解地球的地质</p><p class="ql-block">5. in the far future — E.在遥远的未来</p><p class="ql-block">6. run out of resources — C.资源耗尽</p><p class="ql-block"> </p><p class="ql-block">Ⅲ.经典句式译一译</p><p class="ql-block"> </p><p class="ql-block">1. 探索太空有三个充分的理由。</p><p class="ql-block">2. 一些卫星帮助我们应对由气候变化带来的难题。</p><p class="ql-block">3. 如果那样的话，人类将需要一个新家园。</p><p class="ql-block">4. 首先，增进我们对地球及其在宇宙中位置的认知。</p><p class="ql-block">5. 也许火星将来会变成我们的新家园。</p><p class="ql-block"> </p><p class="ql-block">【迁移运用】单项选择</p><p class="ql-block"> </p><p class="ql-block">(1) B. crazy（be crazy about 痴迷于）</p><p class="ql-block">(2) A. went crazy（go crazy 发疯、失控）</p><p class="ql-block"> </p><p class="ql-block">当堂达标·固所学（综合填空）</p><p class="ql-block"> </p><p class="ql-block">1. began</p><p class="ql-block">2. why</p><p class="ql-block">3. to improve</p><p class="ql-block">4. geology</p><p class="ql-block">5. exploration</p><p class="ql-block">6. satellites</p><p class="ql-block">7. resources</p><p class="ql-block">8. crazy</p><p class="ql-block">9. be needed</p><p class="ql-block">10. develop</p><p class="ql-block"> </p><p class="ql-block">全文：</p><p class="ql-block">Based on the interview, the host 1. began by welcoming space scientist Dr Yang and posing the central question of 2. why we explore space.</p><p class="ql-block">Dr Yang responded by outlining three key reasons. First, he stated that the purpose was 3. to improve our knowledge of Earth and its place in the universe. When asked to elaborate, he explained that studying other planets helps us better understand Earth’s 4. geology, history, and its relationship with other planets.</p><p class="ql-block">Second, he mentioned that technology developed for space 5. exploration could benefit life on Earth. Upon request for an example, he noted that some 6. satellites, for instance, help address problems caused by climate change.</p><p class="ql-block">Regarding the third reason, Dr Yang suggested that in the far future, we might discover new 7. resources in outer space. He acknowledged that it might sound 8. crazy but pointed out that Earth could eventually run out of them. In that case, a new home for us human beings will 9. be needed.</p><p class="ql-block">In reaction to this, the host found the idea interesting and remarked that Mars might possibly 10. develop into our new home in the future.</p><p class="ql-block"> </p><p class="ql-block"> </p><p class="ql-block"> </p><p class="ql-block">第三课时 Grammar Focus</p><p class="ql-block"> </p><p class="ql-block">自主学习·强能力（教材原句，一般将来时被动语态）</p><p class="ql-block"> </p><p class="ql-block">1. A new home for us human beings will be needed.</p><p class="ql-block">2. Exploration of the planet Mars and the moon will is be continued.（修正：will be continued）</p><p class="ql-block">3. Will you be visited by other astronauts?</p><p class="ql-block"> </p><p class="ql-block">【迁移运用】单项选择</p><p class="ql-block"> </p><p class="ql-block">(1) B. repairing; to repair</p><p class="ql-block"> </p><p class="ql-block">require doing = require to be done 某物需要被……；require sb to do sth 要求某人做某事</p><p class="ql-block">(2) C. are required</p><p class="ql-block"> </p><p class="ql-block">当堂达标·固所学 选词填空</p><p class="ql-block"> </p><p class="ql-block">词库：rocket, publish, exoplanet, require, cancel, solar</p><p class="ql-block"> </p><p class="ql-block">1. Saturn is the second biggest planet in the solar system.</p><p class="ql-block">2. Important scientific research is often published in peer-reviewed journals.</p><p class="ql-block">3. The rocket crashed a few seconds after it left the ground.</p><p class="ql-block">4. A minimum score of 70% is required to pass the final exam.</p><p class="ql-block">5. The press conference will be cancelled if the bad weather continues.</p><p class="ql-block">6. Astronomers are keen to study planets in other solar systems; these exoplanets are their primary .</p><p class="ql-block"> </p><p class="ql-block"> </p><p class="ql-block"> </p> <p class="ql-block">第四课时 Section B 1a—1e</p><p class="ql-block"> </p><p class="ql-block">Ⅰ.重点单词填一填</p><p class="ql-block"> </p><p class="ql-block">1. god /ɡɒd/ n.神</p><p class="ql-block">2. mysterious /mɪˈstɪəriəs/ adj.神秘的；奇怪的</p><p class="ql-block">3. spaceship /ˈspeɪsʃɪp/ n.宇宙飞船</p><p class="ql-block">4. board /bɔːd/ n.板；牌子</p><p class="ql-block">5. billion /ˈbɪljən/ num.十亿</p><p class="ql-block">6. trillion /ˈtrɪljən/ num.万亿；兆</p><p class="ql-block">7. cooperate /kəʊˈɒpəreɪt/ v.合作；协作</p><p class="ql-block">8. galaxy /ˈɡæləksi/ n.星系</p><p class="ql-block">9. imagination /ɪˌmædʒɪˈneɪʃn/ n.想象力；想象</p><p class="ql-block">10. expectation /ˌekspekˈteɪʃn/ n.期望；希望</p><p class="ql-block"> </p><p class="ql-block">Ⅱ.核心短语连一连</p><p class="ql-block"> </p><p class="ql-block">1. in case — G.以防万一</p><p class="ql-block">2. on board — F.在船(或火车、飞机)上</p><p class="ql-block">3. cooperate with — E.合作；协作；配合</p><p class="ql-block">4. set foot on — D.访问；参观(某地)</p><p class="ql-block">5. look up — C.查阅；向上看</p><p class="ql-block">6. thousands of — H.成千上万</p><p class="ql-block">7. be far away — B.遥远</p><p class="ql-block">8. be possible to do sth — A.做某事是可能的</p><p class="ql-block"> </p><p class="ql-block">Ⅲ.经典句式译一译</p><p class="ql-block"> </p><p class="ql-block">1. 自人类历史开端，人们就仰望星空，好奇它们是什么样子。</p><p class="ql-block">2. 离地球最远的人造物体是旅行者1号。</p><p class="ql-block">3. 到达那里可能需要数十万年！</p><p class="ql-block">4. 然而科学家们相信，探访恒星并非完全是不切实际的幻想。</p><p class="ql-block">5. 似乎有一天，我们很可能抵达星辰，正如人们曾经梦想的那样。</p><p class="ql-block"> </p><p class="ql-block">Task2 阅读问答（参考）</p><p class="ql-block"> </p><p class="ql-block">1. Ancient cultures thought the stars were gods.</p><p class="ql-block">2. Voyager 1 is the man-made object which has travelled farthest from Earth.</p><p class="ql-block">3. Proxima Centauri is 4.2 light-years away from Earth, much farther than Voyager1.</p><p class="ql-block">4. The main challenges: long distance, food supply, safety, time.（任选2）</p><p class="ql-block">5. Two ideas: make astronauts sleep during travel; develop much faster spaceship.</p><p class="ql-block"> </p><p class="ql-block">广播稿填空</p><p class="ql-block"> </p><p class="ql-block">1. exploration</p><p class="ql-block">2. mysterious</p><p class="ql-block">3. bodies</p><p class="ql-block">4. trillion</p><p class="ql-block">5. human</p><p class="ql-block">6. sleep</p><p class="ql-block">7. faster</p><p class="ql-block">8. cooperation</p><p class="ql-block"> </p><p class="ql-block"> </p><p class="ql-block"> </p><p class="ql-block">第五课时 Vocabulary in Use</p><p class="ql-block"> </p><p class="ql-block">Ⅰ.词汇拓展变一变</p><p class="ql-block"> </p><p class="ql-block">1. explore v. → n. exploration 探索；探险 → adj. exploratory 探索性的</p><p class="ql-block">2. science n. → adj. scientific 科学的 → n. scientist 科学家</p><p class="ql-block">3. technology n. → adj. technological 技术的</p><p class="ql-block">4. danger n. → adj. dangerous 危险的 → adj. safe 安全的(反义词)</p><p class="ql-block">5. develop v. → n. development 发展；开发 → adj. developing 发展中的</p><p class="ql-block"> </p><p class="ql-block">Ⅱ.短语运用练一练</p><p class="ql-block"> </p><p class="ql-block">1. look up</p><p class="ql-block">2. set foot on</p><p class="ql-block">3. on board</p><p class="ql-block">4. in case</p><p class="ql-block">5. cooperate with</p><p class="ql-block"> </p><p class="ql-block">Ⅲ.经典句式译一译</p><p class="ql-block"> </p><p class="ql-block">1. I’d love to see it with my own eyes.</p><p class="ql-block">2. The job will require you to be strong enough both physically and mentally.</p><p class="ql-block">3. One day, the greatest dream for humans to visit other planets seems to come true.</p><p class="ql-block">4. Humans dream of setting foot on the moon and other planets.</p><p class="ql-block"> </p><p class="ql-block">【迁移运用】</p><p class="ql-block"> </p><p class="ql-block">(1) crowded</p><p class="ql-block">(2) was crowded</p><p class="ql-block">(3) crowded</p><p class="ql-block">We'd better avoid the crowded street and choose a small path to go home.</p><p class="ql-block"> </p><p class="ql-block">当堂达标·固所学</p><p class="ql-block"> </p><p class="ql-block">1. to cooperate</p><p class="ql-block">2. was cancelled</p><p class="ql-block">3. will launch</p><p class="ql-block">4. fell asleep</p><p class="ql-block"> </p><p class="ql-block"> </p><p class="ql-block"> </p><p class="ql-block">第六课时 Section B 3a—3c</p><p class="ql-block"> </p><p class="ql-block">写作 My Space Dream（范文，96词）</p><p class="ql-block"> </p><p class="ql-block">My Space Dream</p><p class="ql-block">My space dream is to work as an astronaut and explore Mars.</p><p class="ql-block">I hope I can do scientific research there. Exploring Mars can help humans learn more about the universe. What’s more, Mars might become a new home for humans one day if Earth runs out of resources.</p><p class="ql-block">I know space exploration is full of challenges. I will keep studying hard and learn more knowledge about space. I believe my dream will come true with constant efforts.</p><p class="ql-block"> </p><p class="ql-block"><br></p>