[英语形容词的用法.doc

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 girl.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,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 back 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