reward,ward,prize,praise这几个词的区别是??

单词: reward
<n.>报酬;报答
the reward of virtue
美德的报酬
<n.>酬劳金;赏金
<v.>报答;奖赏
His efforts were rewarded by success.
他的努力获得了成功.
<v.>报应;惩罚

相关词组:
reward power 奖赏权
reward system 报酬制度
reward payment 奖金
reward and punishment by economic means 经济奖惩制
reward and penalty system of energy consumption 能源消耗奖惩制

单词: ward
<n.>守卫;保护;病房;监护
<v.>守卫

单词: prize
<v.>珍视
<n.>奖赏;奖金;奖品;赠品
be awarded a prize for
为了...而获奖
<adj.>得奖的;作为奖品的
a prize cup
奖杯

相关词组:
prize fight 职业拳击赛;有奖金职业赛
prize medal 奖章
prize fellow 得奖学金的人
prize drawing 抽奖活动
prize package 意想不到的好东西
prize fellowship 成绩优良奖学金
prize - winning purchase 有奖销售

单词: praise
<n.>赞扬;表扬
win high praise
受到高度赞扬
<n.>赞词;赞美的话
sing the praises of sb.
热烈赞颂某人.
<v.>称赞;