Unit 9 Have you ever been to a museum?一、重点短语f1. in a more natural environment在一个更加自然的环境中2. all year round一年到头;终年3. be far from 离远4. in the dark 在黑暗中5. in the past 在过去6. have been to sp. 去过某地7. science museum 科学博物馆8. history museum 历史博物馆9. amusement park 游乐园10. go somewhere different 去不同的地方11. go skating 去滑冰12. take the subway 坐地铁13. a great way to spend a Saturday afternoon一个过周六下午的好方法14. all the old movie cameras所有的古老的电影摄影机 15. learn about sth.解有关。
