★重点单词: 1. science museum (科学博物馆) 2. post office (邮局) 3. bookstore (书店) 4. cinema (电影院) 5. hospital (医院) 6. crossing (十字路口) 7. turn (转弯) 8. left (左) 9. straight (笔直地) 10. right (右) ★重点短语: 1. turn left (左转) 2. turn right (右转) 3. go straight (直走) ★重点句型: 1. Where is the post office? (邮局在哪里?) It's near the school. (在学校附近。) 2. How can I get to the museum? (我怎么去博物馆?) Turn right at the crossing. (在十字路口右转。)