要点揭秘 Unit 15
一 重点单词
1. dormitory n. 宿舍；大卧室
Children sleep in dormitories when they live at school.
孩子们住在学校时，在宿舍睡觉。
2. recognize vt. 认出，识出，辨出
Mathilde changed so much that I could hardly recognize her.
玛蒂尔德变化太大了，我几乎都认不出她。
Do you recognize him in the photo? 你能在照片上认出他来吗？
I recognized her voice over the phone. 我在电话里听出是她的声音。
【说明】动词know表示“认识某人”（know sb.）或“知道某事”（know sth.）例如：
Jeanne had known Mathilde very well, but she couldn’t recognize her when they met again. 让娜原先和玛蒂尔德很熟悉。但当她们重逢时，让娜却认不出她了。
3. surely adv. 稳妥地；稳当地; 一定地；当然; 想必；谅必
The goat leaped surely from rock to rock.
山羊稳稳当当地从一块石头跳到另一块石头上。
Surely you locked the door? I would be surprised if you hadn't.