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、盲人
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、绊住
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
be done away with 结束、结果
be dressed in 穿……
be due to do 预计……会怎样
be due to sth. 由于、应归于
be dying for 渴望
be dying to do 急切去做……
be eager to do 盼望去做……
be engaged in 忙于、致力于
be engaged to 与……订婚
be equal to(介词) 与……相等
be expert in/at doing 擅长于……
be famous as 作为……而出名
be famous for 因为……而出名
be famous to sb. 在……中出名
be favourable to 有助于、有利于
be fit for sth. 适合……
be fond of 爱好……
be friendly/kind/polite to sb. 对某人友好
be going to do 即将做……
be gone ……不见了
be good on sb. 对某人好
be hard on sb. 对某人苛刻、为难某人
be harmful to 对……有害
be honoured for sth. ……因为……受尊敬
be in (the) majority 占大多数，处于多数
be in business 营业
be in danger 处于危险之中
be in darkness 在黑暗之中(无光，用于指状态)
be in disorder 没有秩序、乱
be in earnest 急迫、急切
be in good order 有秩序、整洁
be in great need *需要
be in hospital 住院
be in low/high spirits 情绪低落/高昂
be in poor health 身体不好
be in/under one's charge 受某人管
be in/under the charge of sb. 受某人管
be introduced into ……被引进、引荐、推荐
be joined to 与……连接
be keen on 喜欢
be kind for sb. to do sth. 某人做某事(对人)有好处
be kind of sb. 某人好
be known for 因为……而出名
be known to sb. 在……中出名
be lacking in 缺乏
be longing for 盼望去做……
be longing to do 盼望去做……
be lost ……不见了
be lost in sight 看不见
be lost in thought 陷入沉思
be made from 由……(加工)制成
be made into 制成、加工成
be made of 由……(直接)制成
be made up of ……由……组成
be marked with 被标上
be measured in 以……来衡量
be missing ……不见了
be mixed with sth. 用……混合
be not in agreement ……是不同的
be nothing more than 只不过是
be of different sizes/colours/weights/ages/ shapes 尺寸/颜色/重量/年龄/形状不同
be of great/no help/value/importance/use to sb. 对某人(没)有很大(帮助等)
be of the same kind 同一类
be of the same size/colour/weight/age/shape尺寸/颜色/重量/年龄/形状相同
be of this kind 属于这一类
