四季星座
Seasonal Constellations
认识不同季节可见的星座，并理解为什么不同季节看到的星座不同——因为地球绕太阳公转，使我们在夜晚朝向太空的不同方向。
Recognise named constellations visible in different seasons and understand why we see different constellations at different times of year — because Earth’s orbit around the Sun changes which part of the sky we face at night
学习证据 / Evidence
- 说出至少三个星座（例如：Orion、Ursa Major/Big Dipper、Leo、Cassiopeia）
- 说出不同季节会看到不同的星座
- 解释这是因为地球绕太阳公转，使我们在一年中的不同时间朝向太空的不同方向。
- Name at least three constellations (e.g. Orion, Ursa Major/Big Dipper, Leo, Cassiopeia)
- State that different constellations are visible in different seasons
- Explain that this happens because Earth's orbit means we face different directions in space at different times of year
评估问题 / Assessment
{{name}}知道冬天和夏天看到的星座不同吗？能解释原因吗？
Does {{name}} know that you can see different constellations in winter than in summer, and can they explain why?