单元写作要求
本单元以“太空探索”为话题，主要谈论人类太空探索历程、中外航天成就、太空科普知识，以及太空探索的深层意义与未来畅想。常见写作角度：①太空畅想科幻记叙文；②航天科普说明文；③航天主题演讲稿。
写作方法策略 如何写有关“太空探索”的文章
写这类文章时，首先要确定四要素——体裁、时态、人称、结构。正文开篇要点明写作主题，总述核心科普内容或畅想方向；主体部分按逻辑顺序介绍航天知识、探索历程，或展开合理的科幻叙事；结尾升华主题，抒发对航天精神的感悟，或表达对人类太空探索的美好展望。
思路导引 —— 佳作展示 —— 高分词句
点明主题
Since I first learnt about China's Tiangong Space Station, my dream of space exploration has ①taken root in my heart. I always imagine that I will become an astronaut and carry out a special mission to the moon with my team in 2050.
详述内容
When we set foot on the grey lunar surface together, we will first send our greetings to the Earth, ②which hangs like a blue diamond in the vast dark universe. We will then collect rock samples ③that hold the secrets of the moon's formation. ④Even if we face unexpected challenges in this totally strange environment, we will spare no effort to fulfill our research mission successfully.
总结展望
⑤ No matter how difficult the path of space exploration is, we will never stop moving forward. I believe that more Chinese astronauts will write new chapters in deep space.
高分词句
① 运用 take root in, carry out, set foot on, spare no effort to do sth.等高级词组。
② 运用 which 引导定语从句，修饰 the Earth。
③ 运用 that 引导定语从句，修饰先行词 rock samples。
④ 运用 even if 引导让步状语从句。
⑤ 运用“no matter＋疑问词”引导让步状语从句。
话题写作积累
1. 载人航天飞行
2. 在失重环境中漂浮
3. 在航天领域取得历史性突破
4. 解锁更多深空的奥秘
5. 据预测，更多先进的宇宙飞船将在未来十年被研发出来。
6. 请务必仔细检查所有设备，以防火箭发射时出现任何意外情况。
7. 我们无论在宇宙中走得多远，都永远不会忘记这片孕育我们的蓝色地球。

1. manned space flight
2. float in a weightless environment
3. make historic breakthroughs in the aerospace field
4. unlock more mysteries of deep space
5. It is predicted that more advanced spacecraft will be developed in the next ten years.
6. Please make sure to check all the equipment carefully in case any unexpected situation occurs when the rocket is launched.
7. No matter how far we travel in the universe, we will never forget the blue planet that gives birth to us.

本题为太空探索主题的英语写作基础积累题，要求结合单元所学航天相关词汇、固定搭配以及九年级阶段掌握的被动语态、让步状语从句等语法知识，完成对应短语和句子的汉译英，积累该主题的写作高分表达。