三、 形容词词组和固定搭配
be able to 能(做)，会(做)
be about to 即将，正要
be absent from 缺勤，缺课
be abundant in 丰富的，富裕的
be accustomed to 习惯于，适应于
be acquainted with 与相识，熟悉，了解
be active in 积极于
be afraid of 恐怕，害怕，担扰
be alive to 注意到，对敏感
be angry at 因某事生气
be angry with 对发怒
be anxious about 担心，为担忧
be anxious for 急切盼望，渴望
be anxious to 渴望(做)
be ashamed of 为感到害臊
be aware of 意识到
be bad at 拙于，不善于
be based on 根据，以为基础
be beside oneself 极度兴奋，对自己的情感失去控制
be better off 生活优越起来，境况好起来
be bound to 一定会，不得不
be careful to 务必注意(做)
be certain to 一定(做)，必然(做)
be capable of 能够