不定冠词与定冠词的语法及练习

1、学习必备欢迎下载冠词分不定冠词和定冠词a, an 是不定冠词， the 是定冠词。an, a是不定冠词 a 用在以辅音（指辅音音素）开头的词前， an 用在以元音（指元素音素）开头的词前。 a+名词单数，表示一个 ，或者某一 ， an 一般用于元音字母开头的单词，作用和 a 一样， the+名词表示特指， the+形容词，表示一类人或者事物。 a 和 an 是不定冠词，修饰泛指名词。 the 是定冠词，修饰特指名词 翻译成 “这个 ”。1） 不定冠词在句子中最大的语法功能是：用在可数名词的单数形式前表示泛指-表明一类人或事物区别于它类。例： I am a Chinese. 我是 (一个 )中国

2、人。This is a book. 这是（一本）书。2）为了读音的方便，在以元音音素开头的可数名词的单数名词前用 an 而不用 a。当我们使用 an 时，条件有三：这个名词的读音必须是以元音音素开头 - 即它的 音标的第一个音素是元音，而不是说它是以元音字母开头。 它必须是个可数名词。 它还必须是个单数名词。 我们常常见到这类用法：a university 一所大学 an orange 一只桔子 an engineer 一位工程师 an honest person一位诚实的人 an hour 一个小时3）定冠词在句子中，既可以用于可数名词前，也可以用于不可数名词前；既用在可数名词的单数形式前，

3、 也用在可数名词的复数形式前。 从表达意义上讲， 它既可表达 this, that 之意义，也可表达 these, those之意义。例： This is the very ink I'm going to buy. 这正是我要买的那种墨水。The words on the blackboard are to be learned next time.黑板上的这些单字是下次课要学的。不定冠词 a /an1) 表示 "一个 "，意为 one；指某人或某物，意为 a certain。 A Mr. Ling is waiting for you.2) 代表一类人或物。A

4、knife is a tool for cutting with.3) 词组或成语。a little / a few / a lot / a type of / a pile / a great many / many a / as a rule / in a hurry / in a minute / in a word / in a short while / after a while / have a cold / have a try如果泛指某物用a/an;具体指某物的话，用the.1. 不定冠词的基本用法（ 1） 不定冠词有 a 和 an 两种： a 用于辅音音素开头的词前， an

5、 用于元音音素开头的词前。例如：a boy, a city, a girl, a useful animal , an old man, an honest boy, abad apple, a tall elephant（ 2） 用来表示 “”的意思，但不强调数的观念，只说明名词为不特定者。即不具体说明是何人何物。例如：A teacher is looking for you.学习必备欢迎下载We work five days a week.（ 3）不定冠词含有 “的”意思，但数量观念没有 one 强烈，在句子里边一般可以不必译出，但若有 “一个 ”的意思则译出，例如： An orange

6、is good for you. 桔子对你有好处。（ 4）一般用在可数名词单数前，指人或事物的某一种类。例如：Bill is a student.（ 5）用在某些固定词组中。例如：a lot of, a moment ago, a few, a little2. 定冠词的用法（ 1）特指某（些）人或某（些）事物。例如：The book on the desk is mine.（ 2）指双方都知道的人或事物。例如：Open the door, please.请开门。（ 4）用在世界上独一无二的事物前。例如：The sun is bigger than the moon太.阳比月亮大些。但这些名词

7、作为描绘性定语时，可用不定冠词。例如：Look! A red sun is rising. 瞧！一轮红日正在升起。（ 5）用在序数词和形容词最高级前。例如：The first island is the biggest of the three第.一个小岛是三个中最大的。（ 6）用在用普通名词构成的党派，国家等专有名词以及江河、海洋、山脉、群岛、海峡、海湾等专有名词前。例如：They will visit the Great Wall next week.（ 7）用在形容词前表示一类人， the +形容词指的是一群人，是一种复数含义，所以其后动词应用复数形式。例如：The old are si

8、ck.（ 8）用在姓名复数形式前表示一家人。 例如： The Smiths have moved to London.（ 9）用在某些习惯用语中。例如：in the morning, on the left, the day before yesterday, all the same冠词的用法练习题1.There is a desk by the window. On_desk there is_exercise book.A.a; theB.the; theC.an; aD.the; an2.There is_"h"in the word "honest.&q

9、uot;A.aB.theC.anD.不填3.They went to_Summer Palace yesterday and stayed there for_day.A.the; a B.the; the C.不填 ; a D.the; 4.It's_pity you won't be back before I leave. A.the B.a C.an D.不填5.Lincoln was elected_ President of _United States in 1860.A.the; theB. 不填 ; theC.a; 不填D.不填 ; 不填6.She is go

10、ing to play_piano at the concert this evening.A.aB.anC.theD. 不填7.Most boys like playing_football.学习必备欢迎下载A.aB.anC.theD. 不填8.Let's go and watch the children play_chess.A.aB.anC.theD.不填9._elephant is bigger than_ horseA. 不填 ; 不填B.an; aC.An; aD.The; a10.Is Tom going to have_X-ray check?A.aB.anC.the

11、D.不填11.They have_rice for_lunch every day.A. 不填 ; 不填B.the; theC.the; aD. 不填 ; the12.We did_experiment last week. It was _useful one.A.the; theB.an; aC.an; theD.the; an13.Beijing is one of_most beautiful cities in _world.A.a; theB.the; 不填C.the; theD.不填 ; the14.February is_second month of the yearA.aB

12、.anC.不填D.the15.-How did you go there?-We went there by_bus.A.aB.anC.theD.不填16._Wangs will come to see you tomorrowA.AB.AnC.TheD.不填17.The students of Class One often read English early in_ morning.A. 不填B.theC.anD.a18.On the moon it's too hot in_day and too cold at_night.A.the; 不填B.the; theC.a; th

13、eD.a;19.A spaceship flies at about eleven kilometres_second.A.aB.anC.theD.不填20.The picture on_left is more beautiful than the one on _right.21.The woman took the little girl by_hand.22.Mr. Read patted him on_ shoulder.23.All the work had to be done by_hand when there were no modern machines.24.We sh

14、ould always think of_old and_sick.A.the; theB.an; aC.不填 ; 不填D.the; a25.May I have _look at the book?A.aB.anC.theD. 不填26.It took me_hour and_half to finish the work.A.a; aB.an; anC.a; anD.an; a27.She was in_hurry to work.A. 不填B.aC.anD.the28.My brother has an interest in drawing_horses.A.theB.anC.aD.

15、不填学习必备欢迎下载29.Sam is_man easy to get along with.A. 不填B.theC.aD.an30.Europe and America are separated by_ Atlantic Ocean.A. 不填B.theC.aD.an31.The largest landmass is usually divided into two "continents" along_Ural Mountains.A. 不填B.theC.aD.an32.There are only_few mistakes in your composition.

16、 Don't make_same ones again,please.A.a; theB.a; aC.the; theD.不填 ; 不填33.Henry is fond of playing_piano while Alice is interested in listening to _ music.A. 不填 ; .theB.the ; 不填C.the; theD. 不填 ; 不填34.What_ weather we are having today!A.aB.theC.不填D.an35.Tom met his old school friend on his way_home

17、from China.36.Spring is_best season of the year. Autumn is_busy season.37.Let's go and have_walk around_garden.38.Children usually go to_school at _age of six39.At last we got to_place where Chairman Mao had once lived.A.aB.anC.不填D.the40.Sam is_man to speak at the meeting tomorrow.A. 不填B.theC.aD

18、.an41.Birds can fly high in_sky.A. 不填B.theC.aD.an42.Taiwan is_island, it is_largest island of China.A.a; theB.the; theC.an ; theD.an; a43.It is cold in_winter. And_days are shorter.A. 不填 ; theB.the; theC.the;不填D.a; the44.Were there is_will there is_wayA.the; theB.a; aC.a; theD.the; a45.The workers in that factory are paid by_