重点讲解：
1. contribute to
（为…）做贡献；
eg. His experience contribute greatly to the success of his novel.
他的经历对他的小说的成功帮助很大z~CZ%eLNmX8M。
eg. Proper rest and enough sleep contribute to longevity.
适当的休息和足够的睡眠有益于长寿e[xH]VhfVWNYtV。
2. motivate sb. to dos th.
激励某人做某事；
eg. Stock options are a good way to motivate employees to work harder.
股票选择权是激励员工更努力工作的好方法xKt*r^Mc.dZ。
eg. Your trainer will motivate you to keep with the training program.
你的教练将会激励你坚持完成健身计划[&)m1ZUIRv~*8。
3. whip sb./sth. into shape
把…训练好；使…符合要求；
eg. The sergeant will whip the soldiers into shape.
警官严格塑造士兵的军人形象A&&b,jVr74dTfd*。
eg. Few people doubt his ability to whip the economy into shape.
几乎无人怀疑他整顿经济的能力zY~o2!5VqV87IeJ,1v0.。
4. stay up
深夜不睡；熬夜；
eg. We stayed up yarning until midnight.
我们讲故事一直讲到半夜才睡^qW(Ev4Rj,7,Zv.G。
eg. Mary's father will not permit her to stay up late.
玛丽的父亲不允许她熬夜U&b@+T|CS;*@|C。