4、nguagepoints:一、enough的用法：1、enough可以作名词、代词，意思是足够;充分"。作代词可以代替可数名词或不可数名词，在句中作主语或宾语。如： Enough has been said on this subject. 关于这一问题说得已经足够多的了。 No, thanks. I've had enough. 不，谢谢。我已吃饱了。(enough= enough food) 【注意】当enough后的名词前有冠词、形容词性物主代词、指示代词或其本身就是代词时，要用介词of。如： We
5、've had enough of your coldness. 我们已经受够了你的冷漠。2、enough作形容词，意思是"足够的;充分的"，常与for或不定式连用，可以作定语或表语。作定语置于被修饰的名词前后均可，前置时强调enough，后置时强调被修饰词。如： (NMET95第22题题干) I hope there are enough glasses for each guest to have ______. Five men will be quite enough. 五个人就足够了。 3、en
6、ough作副词的意思是 "十分地;充分地;足够地;充足地"，置于被修饰的形容词或副词之后，常与不定式或介词for连用 ，在句子中作状语，表示程度。如二、happen的用法Happen的用法happen是"发生",或"偶然发生"的意思, 按计划发生的事常用take place或be done，例如: How did the accident happen? 这事故是怎样发生的? If anything happens,please let me know. 有什么事发生,请告诉我.注:如果happen后接不定式,是"
7、碰巧"的意思,例如: I happened to meet him on my way home.我在回家的路上碰巧遇到他.而take place也表示"发生"但没有偶然的意思.例如: The May Fouth Movement took place in 1919. "五四"运动发生在一九一九年. Great changes have taken place since liberation.解放以后,发生了巨大变化.注:happen,take place都是不及物动词,不用被动语态.达标检测I.英汉互
