81.bother … about sb   为…烦扰
82.bother about doing sth /to do sth 为做某事操心、烦恼

重点词组

83.break away  ①逃走;②断裂

84.break away from  

例如:He broke away from all his old friends.断绝来往

  She should break away from such habits.改掉(习惯)

85.break down 

例如:With our plans broken down,The peace talks have broken down.(计划/谈判)失败

  Her health broke down under the pressure of work.(身体健康)垮掉了

  Chemicals in the body break down our food into useful substance.分解

  The telephone system has broken down.(机器或车辆)出故障

86.break in 训练；破门而入；插嘴；开始使用
87.break into ①强行进入；②突然发出或开始

88.break off sth with sb 中断；突然停止讲话
89.break out  （战争、火灾等）爆发

90.break through   突破

91.break up 

例如:After midnight,the party broke up.散会

She broke up the candy and give each child a small piece.分开

91.break up with   和某人分手

92.hold one’s breath  屏住呼吸

93.out of breath   上气不接下气

94.breathe in  呼入

95.breathe out  呼出

96.in brief   简言之

重点词组

97.bring about  

例如:He brought about a quarrel between his parents.引起

She msde every effort to bring about a peaceful solution to the problems.实现

98.bring along  捎来

99.bring back ①归还;②使…想起; ③恢复;把…带回; ④（风）刮倒