19.bang  “砰”；猛撞，猛敲  （bang on the door;knock at the door)20.turn up 调高；出现 turn down 调低 turn over 在脑海中仔细思索；辗转反侧  turn on 打开 turn off 关闭 turn out 证明是 21.on fire=in flames  22.see/watch/smell/heard/notice 表在……同时+doing；+do （根据动作持续时间长短而定）  23.break down  打破，破坏，抛锚，砸烂  24.shout at 很凶的向某人大喊  shout to 向某人呼喊  25.blow up 爆炸；for 发脾气  26.pour out of/from 从……里排放出  27.put out 扑灭（火）  28.help sb. (to) do sth.