1.表示特定的人或东西。
Give me the magazine。
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Have you decided on the prices yet?
The book on the table is an English dictionary。
Beijing is the capital of China。
2.复述前文提到的人或东西。
Last week， I saw a flim. The film is about a love story between two middle-aged people。
The old man saw a house in the field. He went into the house and found a beautiful girl sitting there and singing。
3.用于形容词前面，代表一类人或东西。
the poor 穷人 the rich 富人 the wounded 受伤的人
the sick 生病的人 the beautiful 美丽的事物 the old 老年人
the young 年青人
4.用于表示世界上独一无二的东西的名词前面。
the moon， the sun， the earth
The moon moves aroud the earth。
We have friends all over the world。
Dont build castles in the air。
5.用于序数词、方位名词、形容词与副词的最高级前面，副词最高级前面的the 可以省略。
January is the first month of the year。
The sun rises in the east。
Japan lies to the east of China。
Beijing lies in the north of China。
Ireland lies on the Great Britain。
At the Childrens Palace， some children learn to play the piano， others learn to play the violin。
Last week we went to the theatre。
Among the three girls she speaks English the best。
“东、南、西、北”作副词时，前面不加冠词。
We are walking south。
形容词最高级前若有物主代词，就不加定冠词。
Monday is my busiest day。
6.用于姓氏的复数形式前，表示一家人或夫妇俩。
The Lius have moved to Guangzhou。
The Simths came to China for visit in 1996.
7.不可数名词前面通常不加定冠词，但若有限制性定语修饰，或表示特定部分、特定内容时，前面需加定冠词。
Drink some water。
Is the water in the well fit for drink?
What do you think of the music?
He cant take the advice his mother gives him。
absent from不在，缺席abundant in富于
alien to与……相反angry with sb at/about sth生气，愤怒
anxious about/for忧虑，担心appropriate for/to适当，合适
applicable to适用于apt at聪明，善于
apt to易于ashamed of羞愧，害臊
approximate to近拟，接近aware of意识到
abailable to sb for sth可用，可供bare of几乎没有，缺乏
bound for开往…… capable of能够
careful of/about/with;小心，注意certain of /about确信，肯定
about/in doing characteristic of特有，独特
clear of没有，不接触clever at善于
close to接近，亲近comparable to/with可比较
conscious of察觉到，意识到consequent on随之而来
considerate towards体谅，体贴contemporary with与……同时代
content with满足于contrary to违反
counter to与……相反crazy about热衷，着迷
critical of挑剔，批评curious about好奇，想知道
distinct from种类(风格)不同doubtful of /about怀疑
east of在……东面equal to相等，胜任
equivalent to等于，相当于essential to/for必不可少
expert at/in/on善于faithful to忠实于
familiar to sb为……所熟悉familiar with sth熟悉，通晓
fatal to致命的favourable to支持，赞成
favourable for有帮助的fearful of惧怕
fit for适于foreign to非……所原有
fond of喜欢free of /from未受……;免费
free with康慨，大方guilty of有……罪的
hungry for渴望ignorant of不知道
impatient at sth.不耐烦impatient of无法容忍
with sb independent of不受……支配
impatient for急切，渴望indifferent to无兴趣，不关心
indignant with sb.愤慨inferior to级别低于，不如
ab/about sth innocent of无……罪，无辜
intent on专心于invisible to不可见的jealous of嫉妒keep on爱好，很喜欢
liable for对……有责任liable to易于
loyal to忠于mad at/with sb.生气，愤怒mad with因……发狂next to下一个，其次
necessary to /for必要的opposite to在对面
open to不限制，开放的particular about挑剔，讲究
arallel to与……平等，类似peculiar to独特的，独有的
atient with有耐心prior to在……之前
opular with受……喜爱，爱戴representative of代表……的
relative to与……有关rich in富于
responsible for负责，是……原因sensitive to对……敏感
sensible of觉查到sick of厌恶，厌倦
short of缺少skilled at /in善于
similar to相似sufficient for足够的
subject to受制于，易于superior to优于，级别高于
suitable for/to适合于suspicious of怀疑
sure of /about对……有信心，确信typical of是典型的，特有的
tired of对……不在感兴趣votal to对……关系重大
uncertain of /about不确知mad about/on狂热迷恋
void of没有，缺乏
