enough的用法详解(5页).doc

-enough的用法详解-第 5 页 enough的用法详解以下是为大家整理的enough的用法总结，希望能帮助大家更好地认识enough这个单词，提高英语水平。enough的用法总结：一、enough作形容词用法enough作形容词时，意思是“充足的”、“足够的”，后面常跟for引导的短语或可数名词。1、作定语。修饰不可数名词或可数名词复数，位置可前可后，例如：(1)Are there enough seats for four persons?有没有足够四个人的座位?(2)We have enough time/time enough to get to the station.我们有足够的时间赶到车站。(3) We have enough food for a month.我们有足够维持一个月的食物。2、作表语。例如：(1)Six chairs should be enough.六把椅子应该足够了。(2)That’s enough.Thank you.够了，谢谢。二、enough作副词用法enough作副词时，意为“充足地”、“足够地”，可用来修饰形容词和副词，且必须放在它们之后，例如：(1)I was foolish enough to believe her.我相信了她，真是太傻了。(2)Heknowsthesituationwellenough.对他情况了解得非常清楚。(不可说enoughwell”)(3)Thisroomislargeenoughforustosleepin.这个房间足够大，我们可以睡.(不可说enoughlarge)(4)He has eaten enough.他已经饱了。(enough还可以修饰副词和动词，但必须后置。)三、enough作代词用法enough作代词时，意为“足够”、“充足”，充当主语、宾语.当其作主语时，看作单数。例如：(1)Enough has been said on how to learn English well.关于如何学好英语已经说得足够多的了。(2)Ihaveenoughtodotoday.今天我有足够多的事要做。四、 当enough和另一形容词同时修饰一个名词时，有两种不同的位置。enough放在形容词之后，此时，enough修饰形容词时，结构为“adj.+enough+名词”,表示“足够…的…”,如：(1) alargeenoughroom一间足够大的房间(2)adeepenoughwell一口足够深的井五、专项练习1、He ran and ran, but he couldn’t run_ to catch the bus.Fast enough B. enough quick C. enough fast D. enough quickly2、Mike is only 15 years old. He is not _ to get a driver’s license.A、old enough B. enough old C. young enough D. enough young3、He is_ school.A、old enough going to B. enough old to go toC、old enough to go to D. enough old going to4、He walked_. I couldn’t _ with himA. fast enough…catch on B. fast enough…catch upC. enough fast …catch on D. enough fast…catch up六、参考答案1-4 CBBB-enough的用法详解