1. obey/observe/ keep to the school rules服从；听从

25. now that 既然；由于　 Now that we have no money, we can’t buy a new car.

　 just now ① right away 刚刚 ② now 现在　　 from now on 从现在开始　　

a number of 大量的　　　　 the number of …的数目　　

高考词汇表 (O)

24. take no notice of = pay no attention to 不加以注意　　 without notice　 不事先通知

notice sb do 注意…做完了…　　　 notice sb doing 注意…正在做…

23. have nothing to do with 与…无关　　　　 to say nothing of 何况；更不必说　　　　

22. take note　 记笔记　　　 　a note of thanks 感谢信

21. Not at all. 别客气。　　　 not only ... but also 不仅…而且…　

not ...but... 不是…而是　　 not that ... but that ... 不是(因为)…而是(因为)…

20. talk nonsense　 胡说　　 talk business　 谈正经事　

make nonsense of　 搅乱　 The depression made nonsense of our plan.

19. None of the students is/are ... none but 只有　 They choose none but the best.他们只挑最好。　　　　　　 none other than 不是别人正是…　　 He is none other than our headmaster.

18. nod at sb 朝…点头　　　 He nodded at me to continue. 他点头示意我继续。

17. noble　 高尚的；宏伟的a man of noble birth 出生高贵的人　 a noble building 宏伟的建筑