Unit 7--第5课时 （课后作业）-【学导练】2026年八年级下册英语课件PPT（沪教版）

该初中英语课件聚焦Unit 7 Space exploration的写作教学，通过翻译句子（如“人造卫星飞过地球”“太空数据研究”）和重点短语造句（如space junk, take off），巩固太空主题核心词汇与句型，搭建从基础语言输入到书面表达输出的学习支架。 其亮点在于融合语言能力与思维品质培养，以“与航天员对话”留言任务为载体，引导学生结合对空间站生活（如失重漂浮、日常锻炼）的了解阐述参与原因并设计提问，既提升语言表达准确性，又培养跨文化认知与问题探究能力。结构化内容设计帮助教师高效实施教学，助力学生养成主动运用语言策略的学习习惯。

英语 八年级 下册 配上海教育版 Unit 7 Space exploration 第5课时 Writing 一、翻译句子 1. 这颗人造卫星将在某个特定时间飞过地球。(at a certain time) ______________________________________________________________ 2. 科学家们从那以后就开始研究多种类型的太空数据。(since then) ______________________________________________________________ ______________________________________________________________ This satellite will fly over the Earth at a certain time. Scientists have begun to study many types of space data since then. 3. 人们过去常常只能用肉眼观察遥远的星星。(naked eye) ______________________________________________________________ ______________________________________________________________ 4. 宇宙飞船进入轨道时必须减缓飞行速度。(slow down) ______________________________________________________________ 5. 太空中的失重环境会让物体四处漂浮。(float around) ______________________________________________________________ ______________________________________________________________ People used to observe distant stars only with the naked eyes. The spaceship has to slow down when it enters orbit. The weightless environment in space makes objects float around. 二、重点短语造句 1. space junk（太空垃圾） ______________________________________________________________ 2. daily routine(日常生活；日常工作) ______________________________________________________________ ______________________________________________________________ 3. make mistakes(犯错) ______________________________________________________________ We must do something to reduce space junk. Astronauts need to keep exercising in their daily routine on the space station. We must not make mistakes in spaceflight research. 4. take off(起飞) ______________________________________________________________ ______________________________________________________________ 5. for a while（一段时间） ______________________________________________________________ ______________________________________________________________ After the rocket takes off, the ground control will monitor it all the time. He has thought about the problem related to space for a while. 三、书面表达 你校英文社团发起了“与航天员对话”的主题活动。假设你是李华，你有机会通过视频通话与自己最喜爱的航天员实时交流，请你在社团公众号写一篇英文留言，说说你想要参加这次活动的原因，并分享你对空间站或航天员太空生活的了解，最后写下你最想问这位航天员的问题。 注意： 1. 词数为80左右； 2. 可适当增加细节，以使行文连贯； 3. 文中不能出现真实姓名及学校名称； 4. 留言的开头已给出，不计入总词数。 ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ Lastly, my questions to the astronaut are: What does the Earth look like from space? More importantly, how does that view change your feelings about our home planet? Hi, I'm Li Hua. I'm eager to join in this video call because ____________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ I truly admire astronauts. Exploring the universe has always been my biggest dream. From what I've learned, life on the space station is both challenging and amazing. Because of little gravity in space, astronauts float around. They have to stick their sleeping bags to the wall when they sleep. And they have to exercise every day to keep their muscles strong. It must be a wonderful experience to live and work in such a unique environment! THANKS! $