雅思听力必备固定搭配：B开头

be accompanied by由……陪同

be attached to 附属于，连接着

be converted into被变成

be credited to归功于……

be familiar with 熟悉，认识

be made up of由……组成

be struck by被……震惊

be superior to 比……更优越

be taken aback吃惊

be subjected to经历

be up to *.取决于某人

be supposed to应该

bear in mind记住

be used to sth.习惯于

blow up充气，吹气

belong to属于

buy out*下……的全部

break the mould打破常规

by means of用，依靠

based on基于

be afraid of害怕

be confused about困惑的

be coupled with与-…联合，结合

be expected to do被期望做

be frightened about doing 害怕……

be replaced with被……替换

be to blame对某事应负责任的，应受责备的