21 be afraid to do (of sth 恐惧，害怕…… eg : I'm afraed to go out at night I'm afraid of dog
22 be allowed to do 被允许做什么
eg: I'm allowed to watch TV 我被允许看电视 I should be allowed to watch TV 我应该被允许看电视
23 be angry with sb 生某人的气 eg : Don't be angry with me
24 be angry with(at) sb for doing sth 为什么而生某人的气
25 be as…原级…as 和什么一样 eg : She is as tall as me 她和我一样高
26 be ashamed to
27 be away from 远离
28 be away from 从……离开
29 be bad for 对什么有害 eg : Reading books in the sun is bad for your eyes 在太阳下看书对你的眼睛不好
30 be born 出生于
点击查看：2014年中考英语复习：考试必备重点短语 专题