Unit 2 Out of this world Welcome to the unit and Reading 课件-2024-2025学年译林版高中英语选择性必修第三册

Unit 2 Out of this world (Wlcm + Reading) 1 The pursuit of the ultimate truth of the universe is the final objective and destination of civilization. —Liu Cixin 对宇宙终极真理的追求，是文明的最终目标和归宿。 ——刘慈欣 刘慈欣，中国科幻作家。根据其作品改编的电影《流浪地球》和《疯狂的外星人》已上映。本句出自其小说《朝闻道》,意在说明对宇宙的探索才是人类文明的最高境界。 WELCOME Welcome to the unit Welcome to the unit (P15) There have been many exciting breakthroughs in the history of space exploration. Watch the video and finish the following exercises 1961 1969 1971 2000 Pre-reading 5 Do you want to be an astronaut or go into space in the furture? What famous astronauts do you know about ? What do you think astronauts on a space station do every day? Lead-in -- Astronaut/Taikonaut —Yang Liwei; Wang Yaping; Liu Boming;Ye Guangfu; Liu Yang; Chen Dong; Cai Xuzhe –In the China Space Station 400km above us. 6 Life on a space station Life on a space station A. Up in the sky B. Daily life in space C. Hardship and fun D. My dream Another proper title of the text is “__________”.  Pre-reading Watch a video and finish the question below. 1.Which of the following can astronauts do on the space station? ①work out ②change into work suit ③unpack space suits ④establish Wifi ⑤take a shower ⑥eat fruits ⑦call family members and friends ⑧ brush teeth √ √ × √ √ √ √ √ Now let’s read a lecture given by an astronaut to find out more. Topic sentences Five aspects of daily life on the space station Task1：Go through the topic sentences to map the lecture structure. P1:Life on a space station P2: Sleeping (1) ____________ P5:(3) __________ P6:(4) __________ P7:(5) ___________ P3: Performing tasks inside the space station P4(2) __________________ ___________________ Working Eating Exercise Leisure activities Performing tasks outside the space station Skim and fill the blanks Introduction Main body make full use of the topic sentences 12 Living in space is every would-be astronaut's dream. My six-month stay on a space station has come to an end, and it has been a challenging but magical adventure. I bet you'd love to know what daily life is like up in space and how it differs from that on the Earth-the low gravity definitely makes ordinary things strange! 在太空生活是每个想成为宇航员的人的梦想。我在空间站的六个月已经结束了，这是一次充满挑战但奇妙的冒险。我敢保证你很想知道太空中的日常生活是什么样子，以及它与地球上的生活有什么不同—低重力肯定会使平常的事情变得不同寻常 ! Life on a space station para. 1 How do astronauts sleep in space? They have to attach themselves so that they don’t float around, and sleep in private quarters like big cupboards or in sleeping bags attached to the walls or the ceiling. Sleeping para. 2 14 The strangeness of living in space is apparent from the moment we sleep. Due to the near absence of gravity in space, we have to attach ourselves so that we don't float around. We usually sleep in private quarters, which are more like large cupboards, or in sleeping bags attached to the walls or the ceiling. It's strange that we try to sleep with no pressure against our back, but the unusual beds don't bother us any more. After about eight hours of sleep, we start our day of work. 从睡觉的那刻起，我们就能明显感受到在太空生活的奇妙。由于太空中近乎没有重力，我们必须把自己固定住，才不会四处飘浮。我们通常睡在独立的睡眠区，更像是大的橱柜，或者睡在固定在墙上或者天花板上的睡袋里。尝试背部没有压力入睡是奇怪的，但我们不再为这些特别的床而烦恼了。在约八小时的睡眠后，我们开始了一天的工作。 para. 2 quartersn.四分之一;n. 一刻钟;n. 一季度 [pl.] 营房，宿舍 1. It为形式主语，that引导的从句是真正的主语。 It’s strange that we try to sleep with no pressure against our back, but the unusual beds don’t bother us any more. (P16) It为形式主语，that引导的从句是真正的主语。 It is + n. +从句. It is + adj. +从句. It is + 过去分词 +从句. 【语境应用】完成句子。 ________________ (荣幸的是) I am invited to speak here, at the conference. 2) ________________ (据报道) more than thirty deaths were caused in the accident. 3) _________________ (令人惊讶的是) he should have been so rude to that customer. 4) _________________ (有人建议) the meeting should be put off. It’s an honor that It is reported that It is surprising that It is suggested that Working Inside Outside 1._______________ 2._______________ maintenance scientific research 1.___________________________ 2.___________________________ 3.___________________________ Paras.3-4: testing new equipment biological experiments other experiments What routine tasks do astronauts do? Working Working Inside Outside 1._______________ 2._______________ maintenance scientific research 1.___________________________ 2.___________________________ 3.___________________________ Paras.3-4: testing new equipment biological experiments other experiments checking support systems doing some cleaning What routine tasks do astronauts do? Working Working Inside Outside 1._______________ 2._______________ maintenance scientific research 1.___________________________ 2.___________________________ 3.___________________________ testing new equipment monitoring scientific experiments repairing the space station biological experiments other experiments checking support systems doing some cleaning What routine tasks do astronauts do? Working A. Sleeping. B. Conducting experiments. C. Spacewalking. D. Feeding and drinking. In the author’s opinion, which is the most dangerous in space?  The routine tasks that occupy most of the day are demanding, but they can also be extremely rewarding. Our main mission is to conduct scientific research. We need to evaluate the effects of low gravity on animals and plants. Creatures such as mice, fish and mosquitoes have also been sent to the station! In a low-gravity environment, we can learn more about changes in cells and microorganisms under the microscope. 日常工作占用了一天里大部分时间，要求很高，但它们也会非常有意义。我们的主要任务是进行科学研究。我们需要评估低重力对动植物的影响。诸如老鼠、鱼、蚊子等生物也被送到了空间站！在低重力环境下，我们可以通过显微镜 更多地了解细胞和微生物的变化。 para. 3 As well as doing these biological experiments, we carry out experiments in other research fields. I have been working on one experiment which locates and tracks lightning over large regions of the Earth. Hopefully, it will cast new light on the Earth's climate and lead to better lightning protection. With so much going on, the space station needs a lot of maintenance, so we constantly check support systems and do some cleaning. 除了做这些生物实验，我们还开展其他研究领域的实验。我一直在做一个实验，可以定位并追踪地球上大片区域的闪电。希望这个实验能使人们进一步了解地球气候，并更好地做好雷电防护。空间站里发生那么多事情，需要大量的维护，所以我们经常检查空间站的支撑系统，并做一些清洁工作。 para.3 The most challenging work takes place when we need to perform tasks outside the space station, such as testing new equipment, monitoring scientific experiments or repairing the space station. In the circumstances, it's time for a spacewalk. First, we put on our spacesuits, which allow us to breathe in space and protect us from exposure to the cold and radiation. 当我们需要在空间站外面执行任务时，例如测试新设备、监测科学实验或修理空间站 , 就会产生最具挑战性的工作。在这种情况下，是时候来场太空行走了。首先，我们穿上太空服，它们可以让我们在太空中呼吸，保护我们免受寒冷和辐 射的伤害。 para. 4 Then we head out, and sometimes perform tasks for hours at a time, with the beautiful Earth visible below. Splendid as the view of the Earth is, spacewalking is not as exciting as you might think. It’s probably the most dangerous work, with potential risks such as electric shocks. That's why every spacewalk is carefully planned. 然后我们走出空间站，有时执行任务要连续好几个小时，向下可以看到美丽的地球。尽管地球上的景色美妙绝伦，但太空行走并不像你们可能想象的那么激动人心。这可能是最危险的工作，因为有电击之类的潜在风险。这就是为什么（我们）要仔细规划好每次的太空行走。 para. 4 What and how do astronauts eat and drink water or any other liquids? They eat dried or freeze-dried food and take pills to ensure a balanced supply of nutrients. They drink water or any other liquids out of a bag through a thin tube of plastic. Eating In view of the low-gravity environment, eating is also different in space. Most food is dried or freeze-dried. It's a luxury to eat fresh food, because fresh produce such as fruit and vegetables can only be delivered to the space station from the Earth every couple of months. 考虑到低重力环境，太空中的饮食也大不相同。大多数食物都是脱水或冻干的。吃到新鲜的食物是一种奢侈，因为水果和蔬菜等新鲜农产品只能每隔几个月从地球运到空间站。 para. 5 Salt and pepper are only in liquid form, so that they will not float away and block the air pipes. However, liquids can’t be easily controlled in space. We must drink water or any other liquids out of a bag through a thin tube of plastic. Furthermore, to keep our body healthy, we must ensure a balanced supply of nutrients by taking pills. 盐和胡椒粉仅以液体的形式存在，这样它们就不会飘来飘去，堵塞通气管。但是，液体在太空中不容易控制。我们必须用塑料细管，从袋子里面喝水或其他液体。此外，为了保持身体健康，我们必须吃药来保证营养的均衡补给。 para. 5 Exercising Why and how do astronauts have to exercise in the space station? What about the frequency? 1.It is of vital importance to their health to avoid the loss of the amount of muscle and bone mass. 3. They discipline themselves to do at least two hours every day. 2. They are tied onto specially designed exercise equipment. 29 Spending some time in the gym is of vital importance to astronauts’ health. Did you know that in just five months, astronauts could lose a significant amount of muscle and bone mass? Considering these negative effects low gravity has on the human body, we discipline ourselves to do at least two hours of exercise every day. Exercise in space is not your average workout. We had to be tied onto specially designed exercise equipment to stop ourselves from floating around. 花些时间在健身房锻炼对宇航员的健康是至关重要的。你知道仅仅在五个月里宇航员就可能失去相当多的肌肉量和骨量吗？鉴于低重力对人体的这些负面影响，我们严格要求自己每天至少运动两个小时。在太空中锻炼可不是普通的锻炼。我们必须绑在专门设计的运动器材上，防止我们到处飘浮。 para. 6 Leisure activities What do astronauts do during their leisure time ? They watch the earth going by , take pictures and enjoy the sunrise. 31 During our leisure time, there’s nothing we like more than to sit back with the rest of the crew and watch our remarkable planet go by, taking pictures for our family and friends back home. As the space station travels at a speed of about 17,500 miles per hour, we get to see the sunrise every 90 minutes. In these precious moments, all the challenges of life in space seem worth it. 在闲暇时间，我们最喜欢做的事就是和其他工作人员一起舒服地坐下来，看着我们非凡的地球经过，拍下照片给地球上的家人和朋友看。空间站以每小时约17 500 英里的速度飞行，所以我们每隔 90 分钟就能看到日出。在这些珍贵的时 刻，太空生活的所有挑战似乎都是值得的。 para. 7 Tip6：Learn to use details to support your topic sentences P7: During our leisure time, there’s nothing we like more than to sit back .. like How often can the astronauts see the sunrise? How does it feel to watch the earth and sunrises in space? Be a reflective reader What qualities are needed to become an astronaut? In these precious moments, all the challenges of life in space seem worth it. Pair work adaptable knowledgeable curious brave committed hard-working physically-healthy mentally-strong calm self-disciplined patriotic To cope with high levels of stress; To cope with being away from family and friends; Specialize in a certain field; Being calm under pressure; Physically strong and healthy Space exploration, Yes or No? ★ Difficult and dangerous; ★ Cost a huge amount of money/ much too costly; ◆ Expand our understanding of the universe; ◆ Out of curiosity to adventure into new places; ◆ Explore the unknown field; ◆ Find new resources; ◆ Possibly bring about new living space for human life. “Remember to look up at the stars and not down at your feet. Try to make sense of what you see and wonder about what makes the universe exist.” --Stephen Hawking The pursuit of the ultimate truth of the universe is the final objective and destination of civilization. -- Liu Cixin Be a reflective reader Group work 假定你是李华。最近你班要举行了一次班会，主题是：太空探险的意义以及宇航员具备的品质,请写一篇演讲稿。 注意： 1.词数80左右； 2.标题与开头已经写好，不计入总词数。 Good morning, everyone! My name is Li Hua. It’s a great honor to be here to share my views on space exploration and qualities astronauts possess. ___________________________________________________ ___________________________________________________ Thank you! Be a creative reader Discuss, Write and Present This year, 2022, marks the 30th anniversary of the China Manned Space program and the construction of the China Space Station is scheduled to be completed by the end of this year. Looking back on all the achievements, nothing would have been accomplished without the efforts and dedication of all the related astronauts, scientists and engineers. Now please work in groups of four and write a piece of award speech. 37 Our conquest is the sea of stars! Go and explore! 1 对真理的追求 2 结束，停止 3 几乎零重力 4 be attached to sth 5 be occupied in doing sth 6 在这种情况下 7 做科学研究 8 做实验 9 cast new light on the pursuit of the truth come to an end the near absence of gravity 被固定/附在某物上 忙于做某事 Important words & phrases in the circumstances conduct scientific research carry out experiments 使有新的了解；重新认识 39 10 出去 11 一次；每次 12 电击 13 鉴于；考虑到；由于 14 确保营养的均衡供给 15 非常重要的 16 严格要求自己做某事 17 空闲时间 18 我们最喜欢做的事是 head out at a time electric shocks in view of (sth) Important words & phrases ensure a balanced supply of nutrients be of vital importance discipline oneself to do sth leisure time there’s nothing we like more than to do sth 40 1. 判断that指什么 Important sentences I bet you'd love to know what daily life is like up in space and how it differs from that on the Earth. One challenge is that the environment in space is altogether different from that back on the Earth. = the daily life = the environment 41 2. 翻译句子 Important sentences The routine tasks that occupy most of the day are demanding, but they can also be extremely rewarding. (2) We need to evaluate the effects of low gravity on animals and plants. 占用了一天里大部分时间的日常工作要求很高，但是也会非常有意义。 我们需要评估低重力对动物和植物的影响。 42 2. 翻译句子 Important sentences 花些时间在健身房锻炼对宇航员的健康至关重要。 在空闲时间，我们最喜欢做的事就是 (3) Spending some time in the gym is of vital importance to astronauts' health. (4) During our leisure time, there's nothing we like more than to sit back with the rest of the crew and watch our remarkable planet go by, taking pictures for our family and friends back home. 和其他工作人员一起舒服地坐下来，看着我们非凡的星球从身边经过，拍点照片给地球上的家人和朋友看。 43 Lavf59.6.100 Lavf59.27.100 Packed by Bilibili XCoder v2.0.2 Lavf58.76.100 null 2021 39261.984 Lavf55.33.100 $$