第三单元 Unit 3 秋冬星空 Starry sky in autumn and winter 1.季节变换，斗转星移，Seasons change, stars change, 2.璀璨的星空多么神秘！ How mysterious the starry sky is! 3.一个星座编织一个美丽神话， A constellation weaves a beautiful myth, 4.一颗星星展现一种神奇魅力。 A star shows a magic charm. 5.放眼星空，伸开手臂， Look at the stars, stretch out your arms, 6.我们去数天上的星星， Let's count the stars in the sky, 7.我们寻找它们的轨迹， We look for their tracks, 8.持之以恒的观察会帮助我们揭开谜底。 Persistent observation will help us solve the mystery. 第十二课 Lesson 12 秋季星空 Stars in autumn 1.天上星，数不清一颗一颗亮晶晶…… There are countless stars in the sky, shining one by one 2.浩瀚的苍穹像一个古老而神秘的童话王国，带给我们无限的遐想，为我们编织了一个又一个美丽的梦。 The vast sky, like an ancient and mysterious fairy tale kingdom, brings us infinite reverie and weaves us one beautiful dream after another. 3.古往今来有多少人被美丽的星空迷住，倾注了毕生的心血，观察它、研究它，揭开了一个个谜团，打开了进入星空的大门。 Since ancient times, how many people have been fascinated by the beautiful starry sky, and have devoted their whole life to observe and study it. They have opened up many mysteries and opened the door to enter the starry sky. 4.同学们从这节课起，让我们一起来研究星空吧！ Students from this class, let's study the starry sky together! 5.愿我们能像科学家那样揭开星空之谜，拿到打开宇宙之门的金钥匙。 May we be able to solve the mystery of the stars like scientists and get the golden key to open the door of the universe. 6.观察天空中相邻的几颗星组成了什么形状。你还有哪些发现？ Observe the shape of the stars in the sky. What else do you find? 7.你知道北斗七星吗？我们可以在别人的帮助下找到它们，观察它们的形状和在天空中的位置。 Do you know the Big Dipper? We can find them with the help of others and observe their shape and position in the sky. 8.我们如何观察星空呢？ How do we observe the stars? 9.认识秋季星空中的显著星座。 Recognize the prominent constellations in the autumn sky. 10.大熊座、仙后座 Ursa Major, Cassiopeia 11.观察星空的方法。 The way to observe the stars. 12.观察北天时，左边是西方…… When you look at the north sky, on the left is the West…… 13.我是这样观察北斗七星的。 This is how I observe the Big Dipper. 14.认准方向，把我们课前观察到的天空中相邻几颗星组成的形状画下来。 Identify the direction and draw the shape of several stars in the sky we observed before class. 15.他们组成的形状像…… They are made up of shapes like…… 16.人们为了便于观察和研究星空，把星空划分成很多区域，这些区域称为星座。 In order to observe and study the starry sky, people divide it into many regions, which are called constellations. 17.全天共分为88个星座。 The whole day is divided into 88 constellations. 18.仙后座是秋季星空中一个耀眼的星座。 Cassiopeia is a dazzling constellation in the autumn sky. 19.The five bright stars in this constellation form an "m" (or "W") shape, like a beautiful queen sitting on a throne. 20.大熊座是北方天空中最醒目、最重要的星座。 Ursa Major is the most striking and important constellation in the northern sky. 21.大熊星座中的七颗亮组成一个勺子的形状，这就是著名的北斗七星，俗称勺子星。 The seven stars in the constellation Ursa Major form the shape of a spoon. This is the famous Big Dipper, commonly known as the spoon star. 22.我们来研究星座。 Let's study the constellations. 23.提出研究的问题。 Put forward the research question. 1、北斗七星组成的形状、在天空中的位置会发生变化吗？ 1. The shape of the Big Dipper, in the sky will the position in the map change? 2.制订观察计划。 Make an observation plan. 3.这是我制订的观察北斗七星的计划。 This is my plan to observe the Big Dipper. 4.观察目的：了解北斗七星的形状及位置。 Observation purpose: to understand the shape and position of the Big Dipper. 5.观察地点：开阔地带 Observation location: open area 6.观察方法一：每晚不同时刻观察 Observation method 1: observe at different times every night 7.观察方法二：每晚同一时刻观察形状及位置（画图） Observation method 2: observe the shape and position at the same time every night (drawing) 8.我想把它作为长期的观察对象。 I want to make it a long-term observation. 9.为了更好地观察星座，我们来制作一个观星箱。 In order to better observe the constellations, let's make an observation box. 10.提示：选择一个合适的观测点，放置好观星箱，观察时观星箱的位置不能变动。 Tips：Select a suitable observation point and place the observation box. The position of the observation box cannot be changed during observation. 11.利用观察箱，坚持不懈地观察北斗七星及自己选定的观察对象，看有什么发现。 Make use of the observation box to continuously observe the big dipper and its selected observation objects to see what you find. |
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