cheer urge encourage 的区别和用法

cheer up 高兴起来；振作起来
vt.
1.欢呼,向…欢呼；向…喝彩:
The movie star was warmly cheered as he got on the stage.
这位影星登上舞台时受到人们的热烈欢呼.
2.使重新感到喜悦或抱有希望；以欢呼声激励；为…加油:
The spectators cheered the players again and again:“Come on!Come on!”
观众一再向运动员高呼:“加油!加油!”
3.使高兴；使振奋；使快慰:
They were cheered by the good news.这个好消息使他们感到振奋.
Our visit has cheered the old man.我们的来访使老人很高兴.
vi.
1.(为表示赞同、鼓励、胜利等而)欢呼,喝彩:
I saw many students on the stands shouting and cheering.
我看见看台上有许多学生在欢呼和喝彩.
2.感到高兴,感到振奋(常与 up 连用):
She cheered up at the thought of seeing her children again.
她一想到又要见到孩子们,心里就高兴起来.
urge vt 催促,驱使; 怂恿;强烈要求;
urge sb.to do sth./urge sb.that+句子(句中要用should + 动词原型的虚拟,should可省)
encourage v.----- encourage sb.to do sth.鼓励某人干-----
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