enough的用法详解
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Enough的用法Enough是初中英语四会词汇,也是中考英语的热点词汇。
现在对enough的用法进行归纳总结,便于同学们的学习。
1.用作名词,意思是“足够,充分”。
I think I have said enough. 我认为我已经说得够多了。
Enough is enough. 适可而止。
Parents always worry about whether their children eat enough. 父母总是担心他们的孩子是否吃的足够多。
2.用作形容词,意思是“足够的,充分的”。
修饰名词时放在名词前面,也可以放在被修饰的名词后面。
常用句式为:enough +名词+ for sb./sth.或者enough+名词+(for sb.)to do. There is enough food for all the people. 这有足够多的食物给所有人。
I have enough time to collect the stamps. 我有足够多的时间收集邮票。
The money is enough for me to buy a gift for my mum. 这些钱足够我给我妈妈买礼物了。
3.用作副词,意思是“足够地,充分地”,放在修饰的形容词、副词之后。
常见句式为:形容词/副词+enough (for sb.) to do sth. 足够做某事。
I don’t know him well enough. 我不够了解他。
He is old enough to go to school. 他已经到了上学的年龄了。
This text is not easy enough for you to understand. 这篇文章对你们来说太难理解了。
使用enough时还需注意以下几点:1.Enough不能与no连用,但可以与not连用。
例如:没有足够的时间去机场了。
正:There is not enough time to get to the airport.误:There is no enough time to get to the airport.2.Enough作形容词时,不能被very修饰,但可以与quite连用。
例如:这个操场足够大了正:The playground is quite big enough.误:The playground is very big enough.3.有些形容词不能被enough修饰。
如glad, pleased等。
可以被enough修饰的形容词有old,poor, rich, clever, strong, high, tall, wide, wise等。
例如:他看见你很开心。
正:He is very glad to see you.误:He is glad enough to see you.4.Enough用作形容词或副词的时候,没有比较级。
例如:你们午餐的三明治够吃吗?正:Have you got enough sandwiches for lunch?误:Have you got more enough sandwiches for lunch?5.“形容词/副词+not enough (for sb.) to do sth. 可以与“too+形容词/副词+(for sb.) to dosth.”相互转换,只是这两个句子中的形容词要互为反义词,前一句型要用否定句。
它也可以与“so … that …”句型相互转换。
例如:箱子太重他搬不动。
The box is too heavy for him to carry.= The box is not light enough for him to carry.= The box is so heavy that he can’t carry it.那件毛衣太小了他穿不下。
The sweater is too small for him to wear.The sweater is not big enough for him to wear.The sweater is so small that he can’t wear it.看完了上面这些,同学们对enough的用法学会了吗?下面我们再来看一下朗文的英语教材In sync系列是怎样教enough的用法的:Insync2第七单元:U7 city life书中语法部分对enough的固定句式和too …to …固定句式进行了对比,如我上面所写的,这两个句型是可以相互转换的。
可以先让学生自己先朗读文中给出的这些句子,先自己体会。
然后老师再细讲该如何将其替换,可以让学生自己造句也可以老师给出中文让学生来翻译。
例如,我们来看下书上的针对性的语法练习题。
第6题结合课文内容的连词成句,既复习了课文的内容,也可以操练语法。
第7题,改写句子,在上一题的基础上,由练习简单句到练习复杂句,体现了教材由易到难,循序渐进的特点。
这是一些配套练习册上的练习题,图文结合更生动,能够帮助学生理解句型,加强知识的运用。
Insync3书中对enough的用法再次进行了补充,强化了too…to…句型和enough的句式,体现了朗文教材知识体系螺旋上升的特点,不断滚动复习旧知,以旧带新,让学生能更好地过渡,学得更加扎实。
Insync3的练习题insync 2的基础上增加了一些难度。
讲了这么多,大家一起来做几道enough to do的题目吧一、翻译句子1.这孩子年纪足够上学了。
The child is old _______ _______ go to school.2.虽然这些书很重,但汤姆足够强壮可以搬动他们。
Although these books are heavy, Tom is _______ ________ ________ _________ it.3.这个箱子如此重以至于她举不动它.The box is _______ _______ _______ she _______ lift it.4.他足够聪明来成为我们的老师.He is clever _______ _______ _______ our teacher.5.这个游泳池足够大,它一次能让200 人游泳。
This swimming pool is ______ ______ to have 200 people swim at a time.6.他年纪太小了不能上学He is _________ _________ _________ go to school.He is not _________ _________ __________ go to school.He is _________ __________ __________ he can’t go to school.7.我足够幸运在北京见到篮球明星乔丹。
I was lucky _______ _______ ________basketball star Jordan in Beijing.8.他们足够勇敢来面对地震带来的伤害。
They were _________ _________ to face the harm from the earthquake.9.我不够高,拿不到那幅画。
I’m not ________ ________ to take the picture.10.他很强壮,能把这石头举起。
He is ________ _________ to carry the stone.二、选择题1. He isn’t ______ to go to school.A.old enoughB.enough oldC.big enoughD.enough big2. He wasn’t ______ with his knife. He cuts himself.A. careful enoughB.enough carefulC.carefully enoughD.enough carefully3. The young man is not ______ to carry the box.A.enough strong to carry C.strong enough to carryB.strong enough carrying D. enough strong carrying4. He is _______ to go to school.A. old enoughB. enough oldC. big enoughD. enough big5. My mother brushed and loosened my hair so ________ that I felt very comfortable.A. gentleB. rudeC. gentlyD. rudely6. The water isn’t warm enough for the children________.A. to swimB. to swimmingC. to swim inD. to swimming in答案:翻译句子1.enough to2. strong enough to carry3.so heavy that4.enough to be5.big enough6.too young to; old enough to; so young that7.enough to see8.brave enough9.tall enough 10.strong enough选择题1-6 AACACC最后,我们一起来分享几句enough的谚语:1.Enough is better than too much! 过犹不及。
2.It is not enough to do good; one must do it the right way.人不仅要做好事,要以正确的方式做好事。
3.It is not enough to be industrious, so are the ants. Whatare you industrious about? 光勤劳是不够的,蚂蚁也是勤劳的。
要看你为什么而勤劳。
4. A word to the wise is enough. 聪明人不用细说。
5.Poor and content is rich and rich enough. 人能安贫就是富。