be made of 由……制成(物理变化)
be made up of 由……组成
be mixed up 混杂，混在一起
be obliged to (do) 被迫(做某事)
be obliged to...for...因……而感激
be well off 生活富裕
be pleased to (do) 乐于
be pleased with 对……感到满意
be popular with 得人心的，受……欢迎的
be possessed of 具有，拥有
be prepared for 做……打算;对……做好准备
be present at 出席
be proud of 以……自豪，因……感到满意
be provided with 装备有
be ready to (do) 装备好(做);乐意(做)
be ready for 为……准备好
第四十八组
be regarded as 被认为是，被当做是
be rich in 富于
be rid of 除去，摆脱
get rid of 摆脱，除掉
be satisfied with 对……满意，满足于
be second to 次于
be short for 是……的缩写(简称)
be short of 短缺
be sick for 渴望
be sick in bed 病在床上
be sick of 对……感到厌倦
be sorry for 对……感到抱歉
be strict with 对……要求严格
be suited to 适合于
be supposed to (do) 应该，非……不可
be sure of 坚信，确信
点睛：本次学习中需要重点掌握oblige的一些用法辨析。请看下面的三个句子。
【例句】However, as evidence began to accumulate, experts felt obliged to investigate.
然而，由于证据开始增多了，专家们感到必须进行调查了。
【例句】Philip was obliged to laugh, but Miss Price grew darkly red with anger.
菲利浦憋不住大笑起来，可是普赖斯小姐的脸却气得发紫了。
【例句】I am obliged to you for your valuable services and discreet conduct!
对于你的宝贵的帮助和办事周到，我十分感激!
