Unit 5 第6课时 Part C Project&Reading time（教学课件）英语人教PEP版六年级上册（新教材）

ocean. spaceship. star. Unit 5 Exploring space Unit 5 Exploring space Part C Project&Reading time Part C Project&Reading time RJ.PEP六年级上册 Learning Objectives 能听懂关于太阳的问题录音并补全句子;能读懂Reading time太阳系趣味短文，获取六条太空事实的关键信息。 学习理解 能在小组合作中完成太空事实卡片制作，用"It is a star. There isn't any life on it. It gives us light and keeps us warm."等句型介绍太阳、地球月球和航天员的事实;能借助太阳系图和关键词，用自己的话复述至少2条太阳系趣闻。 应用实践 能结合课外知识，在班级分享中用英语介绍一条自己知道的太空事实，养成关注太空探索和环境保护的意识。 迁移创新 【核心词汇】 star, planet, satellite, ocean, mountain, spaceship, space station 【核心句型】 1.It is a star. There isn't any life on it. 2.It gives us light and keeps us warm. 3.Earth is a planet. There are oceans, mountains and... 3.Astronauts travel to space in a spaceship. 4.The Sun is very big and hot. 5.Earth goes around the Sun. 核心知识点 RJ.PEP六年级上册 Contents Lead-in 1 2 Presentation 3 4 Practice 5 Homework Summary PART.01 Lead in RJ.PEP六年级上册 Lead in Watch and say What can you see in the video？ Sun Moon stars 5 Lead in Listen and complete the questions Is the Sun a ______? Can a ______ fly to the Sun? Can ______ feel the warmth of the Sun on the ______? Are there any ______ around the Sun? What questions can we ask about the Sun? 6 Lead in Listen and complete the questions Is the Sun a ______? Can a _________ fly to the Sun? Can _________ feel the warmth of the Sun on the ____________? Are there any ________ around the Sun? planet spaceship astronauts space station satellites 7 PART.02 Presentation RJ.PEP六年级上册 Learn the new words Presentation star 例句：Many bright stars twinkle in the night sky. 许多明亮的星星在夜空中闪烁。 [stɑːr] n. 星星；恒星；明星 9 Learn the new words Presentation planet 例句：The earth is a beautiful planet. 地球是一颗美丽的行星。 [ˈplænɪt] n. 行星 10 Learn the new words Presentation ocean 例句：The ocean makes our planet more beautiful. 海洋让我们的星球更加美丽。 [ˈəʊʃn] n. 海洋；大海 11 Learn the new words Presentation satellite 例句： A satellite moves around the earth. 卫星围绕地球运转。 [ˈsætəlaɪt] n. 卫星；人造卫星 12 Learn the new words Presentation spaceship 例句：The spaceship flies to the moon. 这艘宇宙飞船飞向月球。 [ˈspeɪsʃɪp] n. 宇宙飞船 13 Learn the new words Presentation space station 例句： Astronauts work on the space station. 宇航员在空间站工作。 /ˈspeɪs ˈsteɪʃn/ n. 空间站 14 planet satellite ocean satellite star spaceship space station Group work Presentation Work in groups to make fact cards about space. The Sun is very big and hot. What facts do you know about the Sun? The Sun gives us light and keeps us warm. Is there any life on the Sun? No, there isn't. It ... 16 Group work Presentation Work in groups to make fact cards about space. forests/rivers stars Moon What facts do you know about the Moon? The Moon ________. Is there any ______? ... 17 Presentation Group work Work in groups to make fact cards about space. spaceship space station What facts do you know about astronauts? Astronauts travel to_____. What do they do in ___? They... 18 Share your facts in class Presentation 19 Share your facts in class Presentation The Sun is very big and hot. There isn't any life on it. But it gives us light and keeps us warm. Earth goes around the Sun. Earth spins, so we have day and night. In the daytime, we can see planes, birds,… Astronauts travel to space in a spaceship. Some work on 20 Reading time Presentation Sun 太阳 Mercury水星 Venus 金星 Moon 月球 Earth 地球 Mars 火星 Jupiter木星 Saturn土星 Uranus 天王星 Neptune 海王星 21 Reading time Presentation 1.What planets can you read? Circle them. The closest planet to the Sun is not the hottest. The hottest planet is Venus. It has a temperature(温度) of about 467℃. The Great Red Spot(大红斑) is the name of a big storm on Jupiter. It is wider than Earth. It may be over 300 years old. Neptune has the fastest wind in the solar system. Neptune’s winds can reach over 2,000 kilometers per hour. Saturn has over two hundred moons. It may have more! Scientists are still looking for them. 22 Reading time Presentation 1.What planets can you read? Circle them. Footprints on the Moon could stay there for a very long time. They could be there for thousands of years! There are thousands of pieces of space junk(太空垃圾) floating around Earth. Space junk is man-made objects left in space. And the number is growing! 23 Reading time Presentation 2.What facts do you know about them? Underline The closest planet to the Sun is not the hottest. The hottest planet is Venus. It has a temperature(温度) of about 467℃. The Great Red Spot(大红斑) is the name of a big storm on Jupiter. It is wider then Earth. It may be over 300 years old. Neptune has the fastest wind in the solar system. Neptune’s winds can read over 2,000 kilometers per hour. Saturn has over two hundred moons. It may have more! Scientists are still looking for them. 24 Reading time Presentation Footprints on the Moon could stay there for a very long time. They could be there for thousands of years! There are thousands of pieces of space junk(太空垃圾) floating around Earth. Space junk is man-made objects left in space. And the number is growing! 2.What facts do you know about them? Underline 25 Watch and know Presentation 26 PART.03 Practice RJ.PEP六年级上册 Read and write T or F Practice Mercury is the hottest planet in the solar system. ( ) The Great Red Spot on Jupiter is a big storm. ( ) Neptune has the fastest wind in the solar system. ( ) The footprints on the Moon will disappear soon. ( ) Space junk floating around Earth is becoming more and more. ( ) F T T F T 28 Fill in the blanks Practice fact Key information 1 The hottest planet is _____. Its temperature is about _____. 2 The Great Red Spot is a big _____ on _____. It is wider than ____. 3 _______ has the fastest wind. Winds can reach over ____ km per hour. 4 Saturn has over _________ moons. 5 Footprints on the Moon can stay for ________ of years. 6 There are lots of _________ around Earth. Venus 467℃ storm Jupiter Earth Neptune 2000 two hundred thousands space junk 29 PART.04 Summary RJ.PEP六年级上册 PART.05 Homework RJ.PEP六年级上册 基础：模仿课文录音，跟读课文Reading time部分。 提高：完善本组太空事实卡片，下节课展示。 拓展：查阅资料，用英语写1-2句关于太阳系的其他趣味事实（不少于2句话）。 Homework Lavf59.14.100 null 64703.93 null 2351.0195 null 2246.5298 null 2298.7747 null 2455.5093 null 2507.7542 null 2724.7336 null 122100.43 $satellite. 太空垃圾的危害究竟有多大？据不完全统计，人类自上世纪50年代至今，发往太空的卫星及探测器已超6000颗。世界各国经过六十多年的太空探索，大量的火箭助推残片和废弃的卫星，以及各种卫星拦截实验、意外的爆炸事故等等，形成了太空垃圾。2012年统计，在太空轨道上残留的垃圾重量超过了4500吨，截至目前初步估算有将近万吨左右，其数量极为庞大。这些太空垃圾像乌云一样将我们的地球包裹在里面，未来将会严重阻碍到人类对宇宙探索事业的发展。那么这些太空垃圾危害有多大呢？据NASA研究人员介绍，早在2009年就曾出现过太空垃圾与人造卫星相撞的事故，美国每年都遭受其害，每年约有3到4颗人造卫星因为太空垃圾的撞击而被摧毁，而且损失还在进一步扩大。据统计，地球近地轨道上至少有2万个大型人造物体，而能够正常工作的不足10%。也就是说，地球轨道90%以上的人造物体都属于太空垃圾，直径在1厘米以上十厘米以下的太空垃圾则有数十万个，直径小于1厘米的则可能达到上亿个。根据欧洲航空航天局的预测，到2050年，地球轨道上10厘米以上的太空垃圾碎片就会超过5万个，本世纪末将超过10万个。随着马斯克space x公司的星链计划、亚马逊公司的科博项目等等等等私人航天公司的入局，这个数字还会快速增长。然而太空垃圾对于地球上的人们来说，所受到的影响并不是很大，因为太空垃圾一旦发生坠落，便会在经过大气层会被摩擦燃烧掉，根本就没有机会掉落到地球表面。总的来说，太垃圾是一个问题，但不是危机。但是众所周知，马斯克的space x的星链计划，他将在2027年11月前向近地轨道上发射12000颗卫星，通过相互间的激光通信以实现覆盖全球的卫星网络。星链计划的实施或会给太空近地轨道带来更多太空垃圾，那将又是一个庞大的数字。未来如何清理这些太空垃圾，目前还没有什么有效的方法。世界各国现在唯一能做的就是呼吁以SpaceX等为首的私人航天企业降低他们的发射小行星数量，要求他们对小型卫星退役做好善后工作，避免制造出更多的太空垃圾。如不加以管制，太空垃圾与卫星碰撞事件会持续发生，新的碎片也会大大增加。到那时，人类文明或将被太空垃圾封锁在地球上。未来想实现探索宇宙奥秘，那将成为遥不可及的梦。 Space station. planet.