be able to(do)能(做),會(做)
be absent from缺勤，缺課
be accustomed to習慣于
be active in積極于
be alive to發(fā)覺，感覺，對…敏感
be angry with對…發(fā)怒
be anxious for急切盼望，渴望
be ashamed 0f為…感到害臊
be about to(do)即將，正要
be abundant in富于，富有
be acquainted with與…相識，熟悉
be afraid of恐怕，害怕，擔憂
be angry at因某事生氣
be anxious about擔心，為…擔憂
be anxious t0(do)渴望(做)
be aware of意識到
be bad at拙于，不善于
be based 0n根據(jù)，以…為基礎(chǔ)
be beside oneself忘乎所以
be badly off生活窮困
be bent on熱戀于，一心想
be better 0ff處境較好，情況好轉(zhuǎn)
be born in出生于…
be bound to(do)一定會，不得不
be burned out住所被燒光
be busy with忙于…
be careful 0f愛惜，注意
be born 0f出生于…(家庭)
be buried in沉思，陷入，專心于
be busy(doing)忙著(做某事)
be busy about忙于…
be careful t0(do)務(wù)必注意(做)
be certain to(do)一定(做),必然(做)
be confident in對…有信心
be clever at擅長于
be composed of由…組成
be connected with與…有關(guān)
be covered with被…覆蓋
be curious t0(do)很想(做)
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