be absent from 不在、缺席
be absorbed in 沉迷于……、迷恋于……
be active in 在……活跃
be admitted into universities 被大学录取
be afraid of doing 担心某事会发生
be afraid of sth./sb. 害怕某人(物)
be afraid that… 恐怕……
be afraid to do 不敢去做
be after sth./sb. 找……
be along with 和……一起
be an expert on/in/at sth. 在……是专家
be angry at sth. 对某事感到生气
be angry with sb./sth. 对某人(物)感到生气
be anxious about 为……感到焦虑
be anxious for sth. 急切地要……
be anxious to do 急切去做……
be ashamed of 感到羞耻、惭愧
be at breakfast/lunch/supper 在吃早/午/晚饭
be at the same level 在同一水平上
be aware of sth. 知道
be away from 离……远
be based on 以……为基础、以……为根据
be better off 境况好
be blind in one eye 一只眼睛失明、独眼龙
be blind to 对……视而不见
be busy doing 忙着……
be busy with 忙着……
be careful 小心
be caught in 被困住
be concerned about 关心
be connected with ……与……有联系
be content to do 甘愿做某事、愿意做某事
be content with 对……满足
be crowded with 挤满了
be dangerous ……(对……)构成威胁、是危险的
be deaf to 对……听而不闻、充耳不闻
be disappointed in sth. 对某事(物)失望
be disappointed with sb./sth. 对……失望
be doing when 正要做某事时，突然……
be doing 表达某种语气、感情，如喜爱、赞美、厌恶、痛恨、批判等
