1、英语形容词的用法一、形容词的定义表示人或事物的属性,特征或状态的词叫形容词(Adjective).形容词修饰名词,它的基本用法就是为名词提供更多的信息,它分为性质形容词和叙述形容词两类.一般放在所修饰的名词之前;若修饰不定代词,则需后置.形容词的判断方法判断一个词是不是形容词,可以从其结构特点和句法特点两方面来确定.(1)结构特点以-able,-al,-ful, -ic,-ish,-less,-ous,-y等后缀结尾的词,一般是形容词,如:changeable(多变的),medical(医学上的),careful(仔细的),atomic(原子的),foolish(愚蠢的),careless(粗
2、心的),delicious(美味的),healthy(健康的),rainy(多雨的)等.(2)句法特点大多数形容词都可以作定语;在be,look,seem等词之后作表语;可用very来修饰,有比较级和最高级形式.其中,在句中作定语或作表语是形容词最主要的特点.如:Mary is very nice.玛丽很可爱.(表语)Mary is a nice girl.玛丽是个可爱的女孩.(定语)He was asleep.他睡着了.(表语)She is a perfect teacher.她是位十全十美的老师.(定语)二、形容词的用法1.用作定语Li Mei is a beautiful city gi
3、rl.李梅是一个漂亮的城市女孩.The new student comes from Japan.那个新学生来自日本.2.用作表语My fathers car is very expensive.我父亲的轿车很贵.The English story is very interesting.那个英文故事很有趣.3.用作宾语补足语Dont keep the door open. 别让门一直开着.His success made him happy.他的成功让他感到幸福.We finally found the dictionary very useful.我们最后发现词典很有用.4.the+形容词
4、,表示一类人或事物,相当于名词,用作主语及宾语The old often think of old things.老年人经常回想往事.The new always take the place of the old.新事物总会取代旧事物.5.有时也可用作状语或补语Please speak loud and clear.请说话大声一点,清楚一点.These soldiers spent three days in the cold weather,cold and hungry.士兵们又冷又饿地在严寒的气候中度过了三天.After seven days, the children came ba
5、ck from the forest safe.七天之后,孩子们安全地从森林中返回.6.少数形容词只能作表语,不能作定语.这些形容词包括 ill,asleep,awake,alone,alive,well,worth,glad,unable,afraid等.例如:(正)Dont be afraid.(误)Mr Li is an afraid man.(正)The old man was ill yesterday.(误)This is an ill person.(正)This place is worth visiting.(误)That is a worth book.7.少数形容词只能作
6、定语,不能作表语.这些形容词包括 little,live(活着的),elder,eldest 等.例如:(正)My elder brother is a doctor.(误)My brother is elder than I.(正)This is a little house.(误)The house is little.(正)Do you want live fish or dead one(误)The old monkey is still live.三、形容词的位置1.形容词一般放在名词前作定语单个形容词修饰名词时,一般要放在名词的前面.它们的前面常常带有冠词,形容词性物主代词,指示代
7、词,数词等.例如:a red flower一朵红花this interesting story这个有趣的故事six blind men 六个盲人my own house我自己的房子(1)当形容词所修饰的词是由some,any,every,no等构成的不定代词时,形容词必须置于所修饰的词之后.例如:She has something new to tell me.她有一些新的情况要告诉我.I have nothing important to do today.今天我没有重要的事要做.Do you know anybody else here这儿你还有认识的人吗(2)形容词后面有介词短语或不定式
8、短语时,形容词必须置于名词之后.例如:It is a problem difficult to work out.这是一个难以解决的问题.Edison is a student difficult to teach.爱迪生是个难教的学生.This is a kind of flowers easy to grow.这是一种易栽的花.(3)在以下特殊用法中,形容词置于所修饰的名词之后.例如:All people,young or old,should be strict with themselves.所有的人,无论老少,都应该严格要求自己.We are building a new schoo
9、l, modern and super.我们正在建一所现代化的,极好的新型学校.All countries, rich and poor, should help one another. 所有的国家,无论穷富,都应该互相帮助.(4)有少数形容词,如enough和possible,既可置于所修饰的名词之前,也可置于所修饰的名词之后.例如:Do you have enough time(time enough)to prepare 你有足够的时间做准备吗Maybe it will be a possible chance(chance possible)for you.或许它将成为你的一次可能的
10、机遇.(5)有些形容词,置于名词之前与之后,含义不尽相同.例如:the writer present 出席的作家the present writer 当代的作家2.两个以上的形容词修饰同一个名词时的排列顺序限定词一般描绘性形容词表示大小,长短,高低的形容词表示形状的形容词表示年龄,新旧的形容词表示色彩的形容词表示国籍,地区,出处的形容词表示物质,材料的形容词表示用途,类别的形容词名词中心词.例如:an exciting international football match一场令人激动的国际足球赛a new red sports shirt一件新的红色运动衫a light black pla
11、stic umbrella一把轻的黑塑料伞a small old brown wooden house一座小的旧的棕色的木头房子巧记形容词的排列顺序不少学生对如何排列形容词的顺序颇感困惑.在此,我们向同学们介绍一个简单的记忆方法.即请你记住限观形龄色国材这几个字,这似乎有点不大好记,那就请你记住县官行令谢国材吧.其含义分别是:县(限)代表限定词,包括冠词,指示代词,形容词性物主代词,名词所有格,数词等.官(观)代表表示观点的描绘性形容词,如:fine,beautiful,interesting等.行(形)代表表示大小,长短,高低及形状的形容词,如:small,tall,high,little,
12、round等.令(龄)代表表示年龄,新旧的形容词,如 ld,young等.谢(色的近似音)代表表示颜色的形容词,如:white,black,yellow等.国代表表示国籍,地区,出处的形容词(名词),如:English,American,mountain等.材则代表形成中心名词的材料的形容词,如:stone,wooden,silk,plastic等.多个形容词同时修饰一个名词时,就按上述顺序排列,然后加上中心名词.例如:1.a fine old stone bridge一座古老漂亮的石桥2.two big round new Chinese wooden tables两张新的中国式的木制大圆桌
13、3.his large new black foreign car他那辆新的大型黑色外国轿车特别链接常见的后跟形容词作表语的动词:become,come,fall,get,go,grow,make,turn(表示变成某种状态)continue,hold,keep,lie,remain,stay(表示保持某种状态)appear,feel,look,smell,sound,taste,know(表示感觉)例如:He turned red when he heard the news.听到这个消息,他的脸变红了.Its going to stay cold for some time.天气还要冷一阵
14、子.The beer tastes very delicious.这啤酒尝起来很可口.四、形容词的比较等级1.形容词原级的用法形容词的原级常用于asas及not as(so)as两种句型中.(1)句型asas,表示两者相比较,程度相同.例如:The old man walks as fast as a young man.这位老人走路与年轻人一样快.Science is as important as maths.自然科学与数学一样重要.This coat is as expensive as that one.这件上衣与那件一样贵.(2)句型not as(so)as,表示两者相比较,前者不如
15、后者.例如:Im not as tall as Jack. 我没有杰克高.She doesnt run so fast as I. 她没有我跑得快.This warship is not so big as that one.这艘军舰没有那艘大.同级比较歌诀同级比较用原级,asas不分离;若是否定加not,asas否前者.(3)在使用asas与not as(so)as 结构时,应该特别注意asas或not as(so)as中间的形容词必须是原级.例如:(正)Today is as warm as yesterday.(误)Today is as warmer as yesterday.(正)I
16、m not so careful as my brother.(误)Im not so more careful as my brother.(4)需要注意的形容词的原级用法:数词+times+as+形容词原级+as(是的几倍).例如:This tree is twice as short as that one.这棵树比那棵树矮一倍.My scores are three times as many as yours.我的分数是你的三倍.This road is four times as wide as that one.这条马路的宽度是那条的四倍.half+as+形容词原级+as(的一半
17、).例如:My English is not half as good as yours.我的英语不如你的一半好.This town is half as big as ours.这个城镇有我们城镇的一半大.The rivers in the north arent half as many as those in the south. 北方的河流不如南方的一半多.asas结构中,若形容词作定语修饰可数名词单数,不定冠词a(an)应置于形容词与名词之间.例如:English is as important a subject as maths.英语是和数学同样重要的一门学科.Uncle Wan
18、g is as good a man as my father.王叔叔是与我父亲同样好的一个人.This is as famous a school as ours.这是一所与我们学校同样著名的学校.asas结构若指同一个人或物,则并无比较意义,而只是说明某人或某物具有两种性质.译为又又或不但而且.例如:This computer is as good as it is cheap.这台电脑又好又便宜.The boy is as strong as he is brave.这个男孩又健壮又勇敢.The city of Suzhou is as beautiful as it is clean.
19、苏州城既美丽又干净.2.形容词比较等级的构成形容词的比较级和最高级的构成分规则变化和不规则变化两种.(1)规则变化如下表:单音节词及少数双音节词构成法一般在单音节词末尾加-er,-est以不发音的e结尾的单音节词及少数以le结尾的双音节词,只在词尾加-r或-st以一个辅音字母结尾的重读闭音节单词,要双写这个辅音字母,再加-er或-est以一个辅音字母+y结尾的单词,要将y变为i,再加-er,-est少数以-er,-ow结尾的双音节词,只在词尾加-er或-est多音节词及部分双音节词在词前加more, the most不规则变化如下表.原级- 比较级-最高级good(好的) well(好的,健康
20、的)-better-Bestbad(坏的)ill(生病的)-worse-Worstmany(多的)much(多的)-more-mostold(老的)-older elder-oldest eldestlittle(少的)-less-leastfar(远的)-farther further-farthest furthest3.形容词比较级的用法(1)表示两者之间比较时,用形容词比较级+than或lessthan两种句型.例如:Your mother looks healthier than before.你妈妈看上去比以前健康了.Im less interested in basketball
21、 than you.我没有你对篮球感兴趣.(2)形容词的比较级还可以用于以下句型中.more and more 越来越.例如:The park is getting more and more beautiful.这个公园变得越来越美了.China had become stronger and stronger.中国已变得越来越强大了.the morethe 越就越.例如:The more books we read, the cleverer we will become.我们读的书越多,就会变得越聪明.The more trees, the better. 树越多越好.The soone
22、r, the better. 越早越好.The more exercise we take, the healthier we are.我们越锻炼,身体就越健康.the+比较级+of the two两个中较的一个.例如:Id like to go to the farther of the two places.我愿意去两个地方中更远的那个地方.She is the fatter of the two girls.她是那两个女孩中较胖的一个.比较级+than any other+单数名词比其他任何都.例如:Li Lei is taller than any other boy in his c
23、lass.李雷比他班上其他任何一个男孩都高.(暗指李雷最高)The population of China is larger than any others in the world. 中国的人口比世界上其他任何国家的人口都多.(暗指中国人口最多)形容词比较级前还可以用much,a lot, far, even, still, a little, no, any等表示程度的词来修饰.例如:I feel a little better than yesterday.我感觉比昨天好一点儿了.The job is far more difficult than before.这工作比以前要难得多.
24、4.形容词最高级的用法(1)三者或三者以上相比较,用the+最高级+名词+范围结构.例如:This is the cleanest place of the city.这是这个城市最干净的地方.Hu Yun is the fastest of all the girls in our class.胡云是我们班女生中跑得最快的.(2)表示最之一,用one of the+形容词最高级+复数名词.例如:The Great Wall of China is one of the greatest buildings in the world.中国的长城是世界上最伟大的建筑之一.This is one
25、of the most interesting books that Ive ever read.这是我读过的最有趣的书之一.注意形容词最高级前面必须加定冠词the,但当形容词最高级前面有物主代词修饰时,则不加the.例如:(正)This is my best friend.(误)This is my the(the my) best friend.这是我最好的朋友.(正)Today is the happiest day of my life.(误)Today is happiest day of my life.今天是我生命中最快乐的一天.五、几种常见的形容词句型1.形容词+介词+名词(或
26、代词或动名词)Im not interested in playing computer games.我对打电脑游戏不感兴趣.My parents are pleased with my studies.我父母对我的学习感到满意.2.It is(was)+形容词+of/for+名词(或代词)+不定式Its foolish of me to make such a mistake.犯这样的错误,我真是太傻了.It was kind of the driver to send the old man home.这位司机把老人送回家,他真是太好了.Its difficult for me to fi
27、nish the work in a day.对我来说,一天之内完成这项工作很难.3.形容词+不定式常用于这种句型的形容词有:able,sure,lucky,ready,happy,likely等.例如:She is sure to pass the exam.她一定会通过考试的.Im lucky to meet you here.我真幸运,能在这儿碰到你.六、一些没有比较级的形容词在英语中,有很多形容词没有比较级和最高级形式,所以它们的语义只能用形容词的原级来表示.分类如下:(1)以-ly结尾的形容词,如daily(每日的),weekly(每周的),monthly(每月的),yearly(每
28、年的),brotherly(兄弟般的),sisterly(姐妹般的)等.(2)表示事物性质,材料成分的形容词,如wooden(木制的),silken(丝制的),woollen(羊毛制的),electric(电的),industrial(工业的)等.(3)表示时间的形容词,如past(过去的),future(将来的),then(当时的),once(从前的),present(当今的)等.(4)与几何形状有关的形容词,如round(圆的),vertical(垂直的),cubic(立方的),triangular(三角形的)等.(5)表示国籍的形容词,如Chinese(中国的),American(美国的
29、),Japanese(日本的),Russian(俄两天它都区别国的)等.(6)表示方位的形容词,如eastern(东方的),western(西方的),middle(中间的),right(右边的),left(左边的)等.(7)表示某种绝对状态的形容词,如dead(死的),deaf(聋的),blind(瞎的),dumb(哑的)等.( 表示终极意义的形容词,如such(这样的),whole(整个的),complete(完全的),thorough(彻底的)等.(9)表示顺序和单一概念的形容词,如first(第一的),last(最后的),next(下一个的),following(以下的),only(惟一
30、的)等.(10)一些只作表语的形容词,如afraid(害怕的),asleep(睡着的),alive(活着的),awake(醒着的),ashamed(惭愧的)等.(11)部分表示数量及不定量含义的形容词,如some(一些),several(几个的),certain(某一的)等.七、部分形容词的用法比较1.pleased, pleasing与pleasantpleased的含义是(自己)感到满意,高兴,后常跟介词at,with.例如:Im pleased to see you here.在这儿见到你很高兴.Shes pleased with our programme.她对我们的节目很满意.ple
31、asing表示令人欣喜的,相当于giving pleasure.例如:My sisters progress in dancing is pleasing.我姐姐在舞蹈方面的进步令人高兴.The baby has a pleasing voice.这个婴儿的声音很悦耳.pleasant表示快乐的,愉快的.例如:The girl has a pleasant childhood.这个女孩有一个快乐的童年.To have a pleasant holiday is my favorite.过一个愉快的假期是我最喜欢的.2. living, alive与liveliving作定语时,既可置于所修饰的
32、名词之前,也可置于所修饰的名词之后,译为活着的,当代的.在句中充当定语及表语.例如:He is the greatest living writer in America.他是当今美国最伟大的作家.Not all living things live on sunlight.并非所有的生物都依赖阳光生存.My grandparents are still living.我的祖父母仍然健在.alive译为活着的,可以在句中作表语及定语.作定语时,位于它所修饰的名词之后.例如:He may be the busiest person alive.他可能是世上最忙的人了.Is that sheep
33、dead or alive那头羊是死了还是活着alive还有活泼的,活动的,有生机的之意.例如:You seem very much alive today.你今天看起来很活跃.live表示活着的,现场直播的,在句子中可以作定语,表语.例如:Have you seen a live whale你见过活的鲸鱼吗The programme is live.这个节目是现场直播的.3. big与largebig用得比较广泛,可以与large换用,另外还可以表示伟大,巨大,重要之意.large着重指体积,容积之大.例如:There is a large garden in our town.我们镇上有一
34、个大花园.Is there a big tree in front of your house你的房子前有一棵大树吗Its said that he is a big man.据说他是一个大人物.4.sleepy与asleepsleepy表示困乏的,想睡觉的,而asleep表示睡着的,熟睡的.例如:Are you sleepy at this time of day白天的这个时候你困吗The baby fell asleep as soon as his mother left.他妈妈一离开,这个婴儿就睡着了.5.worth与worthyworth意为值得的,后接v-ing形式,构成be worth doing结构,也可接表示价格的名词及钱数;worthy意为值得的,后接of+名词(或being+过去分词),构成be worthy of+名词(或being done)结构或be worthy to be done结构.例如:The book is well worth reading.这本书很值得一读.This coat is worth one hundred yuan.这件上衣价值一百元.This problem is worthy of being discussed.这个问题值得讨论.The land is worthy to be used.这块地值得开发.
