数词冠词.docx

1、数词冠词四、数词： 1、分类：数词有基数词和序数词两种。英语的数词可以作句子的主语、宾语、表语和定语。2、基数词：表示数目的词叫基数词。1、 英语中常用的基数词有：123456789101112onetwothreefourfivesixseveneightnineteneleventwelve13141516171819thirteenfourteenfifteensixteenseventeeneighteennineteen2030405060708090100twentythirtyfortyfiftysixtyseventyeightyninetyone(a) hundred2335

2、101twenty-threethirty-fiveone hundred and one1000one(a) thousand,10000 ten thousand,100000one hundred thousand ,1000000one million,10000000ten million, 100000000one hundred million,108one hundred and eight, 146one hundred and forty-six, 500five hundred , 1001one thousand and one, 1813one thousand ei

3、ght hundred and thirteen. 2、注：(1)百位与十位之间要加and；十万位和万位,亿位和千万位之间通常也要加and。(2)英语用千、百万等单位计数,大数字从右向左看, 每隔三位划一逗号,倒数第一个逗号之前要用thousand,倒数第二个逗号之前要用million,倒数第三的逗号之前要用billion表示。(3) hundred、 thousand、 million作数词时,不用复数,前面可以加上one, two, 等其它数词。用作名词时复数表示“成上”,后面必须要有of,前面可以加上some,many,several等词。如：five hundred(五百), hund

4、reds of(成百上千的), ten thousand(一万), thousands of(成千上万的), millions of(成百万的)3、序数词：表示顺序的数词叫序数词。1、 英语的序数词基本变法： (1) 一般在基数词后加th,(2)-ve结尾的改为-fth,(3)-ty结尾的改为-tieth,(4)熟记特殊词。2、序数词如下：1st2nd3rd4th5th6th7th8th9th10th11th12thfirstsecondthirdfourthfifthsixthseventheighthninthtentheleventhtwelfth13th14th15th16th17th

5、18th19ththirteenthfourteenthfifteenthsixteenthseventeentheighteenthnineteenth20th30th40th50th60th70th80th90th100thtwentieththirtiethfortiethfiftiethsixtiethseventietheightiethninetiethone undredth21st22nd23rd35th101sttwenty-firsttwenty-secondtwenty-thirdthirty-fifthone hundred and first1000thone tho

6、usandth, 1000000th one millionth., 第703the seven hundred and third, 第5480the five thousand four hundred and eightieth.3、注：(1)两位以上的序数词仅个位数部分用序数词,其余部分仍用基数词。如：thirty-sixth,(2) 使用序数词时一般加定冠词the. 如：Im in the third grade.(3) 序数词作“几分之几”讲时,有复数形式。如：1/5one fifth ; 2/3 two thirds ; 4/7 four sevenths ; 1/2 a hal

7、f ; 1/4a quarter ; 3/4 three quarters ; 50% fifty hundredths ( fifty per cent).4、数词的用法：1、表示年份：2002: twenty thousand and two ; 1976 : nineteen seventy-six.2、表示日期： 12月1日: Dec.1st或the first of December；2002年11月8日: Nov. 8th, 2002.3、表示时刻： 5：15 five fifteen或a quarter past five ; 8：30 eight thirty或half pas

8、t eight ; 10：45 ten forty-five或a quarter to eleven.4、表示编号：Room 105Room one 0 five; Bus No.13Bus Number Thirteen; P.5Page Five; Tel.No.7658659Telephone Number seven-six-five-eight-six-five-nine5、小数的读法：5.7 five point seven, 0.16 zero point one six.6、“半”的表达： 1/2half, 半小时half an hour, 1.5小时one and a hal

9、f hours或one hour and a half. 7、序数词前面加the时,表示顺序,加a/an时表示“再一、又一”。如：The third lesson is rather difficult.(第三课相当难)/ Shall we read the text a third time?(我们把课文读第三遍,好吗？)1. Two _died of cold last winter.A. hundreds old people B. hundred old peopleC. hundreds old peoples D. hundred old peoples2. He was only

10、 in_ at the time.A. his 20s B. the 20s C. his twenties D. the twenties3. The two great men wrote those letters in_ .A. 1870s B. 1879s C. the 1870s D. the 18704. I wonder if I can ask him_ time.A. four B. fourth C. the fourth D. a fourth5. He came out_ in the track events.A. first B. one C. the first

11、 D. the one6. It was in 1939 that _broke out.A. World War Second B. the World War SecondC. Second World War D. World War II7. Youll have to spend _writing your report here.A. one day or two days B. one day or two C. a day or two D. two days or one8. He cut the cake_ .A. in halves B. in half C. into

12、halves D. into half9. The earth is nearly_ the moon.A. 50 time the size of B. 50 times the size ofC. 50 times as size as D. 50 times as that of10. Either you or the headmaster _the prizes for these gifted students at the meeting.A. is handing in B. are to hand out C. are handing in D. is to hand out

13、11. _of the population here are peasants.A. 20 percents B. 20 percent C. the 20 percent D. the 20 percents12. Its about_ , the thickness of a human hair.A. two-fifteenth B. two-fifteenths C. two fifteen D. two fifteens13. The price of such material was reduced_ .A. by 18 percent B. to 18 percent C.

14、at 18 percent D. for 18 percent14. South of the equator, 81 percent of the surface of the earth_ water.A. is B. are C. was D. were15. They sold _boxes of such sweets last week.A. four dozen B. four dozens C. four dozens of D. four dozen of16. It took me _ days to finish drawing a beautiful horse.A.

15、a half dozen B. half a dozen C. haft dozens D. half dozen17._people were sent there to help fight against the flood.A. Three scores of B. Three score of C. Three score D. Three scores18. Dont leave you work,_ .A. done half B. half done C. a half done D. done a half19. Nobody can do two things well _

16、 .A. at one time B. at once C. one time D. once20. He has_ books in his study.A. several thousands B. some thousands of C. some thousands D. some thousand of21. On National day_ people take part in all kinds of celebration.A. hundreds of millions of B. millions of hundred ofC. hundreds millions of D

17、. millions hundreds of22. He has lived at_ for 30 years.A. No. 101 Heping Street B. 101 Heping StreetC. Heping Street 101 D. Heping street No. 10123. You can find him in_ .A. Room 201 B.201 Room C. the Room 20 D. the 201 Room24. Its_ walk from here to my school.A. two - hours B. two hours C. two - h

18、our D. a two - hour25. It was in_ when he was already in _ that he went to Yanan.A. the 1940s, the 40s B. the 1940s, his forties C. 1940s, his forties D. the 1940s,his 40s26. He went to the market and bought _eggs and some meat.A. three dozen of B. three dozen C. three dozens D. three dozens of27.Sh

19、ortly after the accident two _police were sent to the spot to keep order.A. dozen of B. dozens C. dozen D. dozens of28.Mr Smith _me to buy several _eggs for the dinner.A. asked, dozen B. suggested, dozens ofC. had, dozen D. persuaded, dozens of29._of the land in that district _covered with trees and

20、 grass.A. Two fifth, is B. Two fifth, are C. Two fifths , is D. Two fifths, are30.Two _died of cold last winter.A. hundreds old people B. hundred old peopleC. hundred old peoples D. hundred old peoples31.It is not rare in _that people in _fifties are going to university for furthereducation.A.90s,th

21、e B. the 90s, / C.90s, their D. the 90s, their 32.-Have youseen many sheep in the distance ? -Yes, _.A. thousand of them B. two thousands of themC. two thousand of them D. two thousand them五、冠词1、冠词分类及读法： 英语中冠词有不定冠词和定冠词两种,常放在名词的前面,用来限定名词的意义,起泛指或特指的作用。定冠词the读法：单独念时读Ti:,在句子中常发Ti (元音之前)或者T(辅音之前)； 不定冠词a/

22、an的读法：单独念时读 ei /An ；在句子中常发 /n。 2、不定冠词a / an的用法：不定冠词a / an用在单数名词的前面,a用在辅音开头的词前面; an用在元音开头的词的前面。不定冠词的基本用法：(1) 表示某一个人或东西,但不具体说明何人或何物。如：There is a dog lying on the ground.(有一只狗躺在地上。)(2) 表示某类人或事物,以区别于其他种类。如：A elephant is much stronger than a man.(大象比人强壮多了。)(不能译为：一头大象比一个人强壮。)(2) 表示某类人或事物中的任何一个。如：He is a t

23、eacher of English.(他是英语教师。)(4) 表示“一”这个数量。如：There is a table and four chairs in that dining-room.(在那个餐厅里有一张桌子和四把椅子。)(5) 几个用不定冠词的习语：a bit(一点), a little(一点), a few(几个), a lot (许多), a kind of(一种), a pair of(一副、一双), a number of(大量的), a piece of (一张、一片), half an hour(半小时), have a good time(玩得开心), have a c

24、old(感冒), make a noise(发出嘈杂声), have/take a (rest等)(休息)一会儿,等等。3、定冠词the的用法：定冠词the用在可数名词的单数或复数或不可数的名词前面。定冠词的基本用法：(1) 表示特指的人或事物。如：The man with a flower in his hand is Jack.(手上拿着一朵花的男人是杰克)(2) 指谈话双方都熟悉的人或事物。如：Look at the blackboard,Lily.(莉莉,请看黑板。)(3) 复述前面提到过的人或事物。如：There is a man under the tree. The man is

25、 called Robert.(树下有个人, 那个人叫罗伯特。)(4) 表示世界上独一无二的事物。如：The earth turns around the sun.(地球绕太阳旋转。)(5) 用在表示方位的名词前面。如：There will be strong wind to the south of the Yangtze River.(长江以南地 区将会刮大风。)(6) 在序数词和形容词最高级的前面。如：Who is the first one to go?(谁第一个去？) / Of all the stars, the sun is the nearest to the earth.(在

26、所有的恒星之中太阳离地球最近)(7) 常用在乐器名称的前面。如：He began to play the violin at the age of 5.(五岁时他开始拉小提琴)(8) 用在江河、海洋、山脉等名称的前面。如：I have never been to the Himalaya Mountains.(我从来没有去过喜马拉雅山)(9) 用在含有普通名词的专有名词的前面。如：He is from the United States of America.(他来自美利坚合众国)(10)用在姓氏之前表示一家人。如：The Greens are going to Mount Emei next

27、 month.(下个月格林一家要去峨眉山)(11)same之前一般用the。如：Lucy and Lily look the same.(露西和莉莉看上去长得一样)(12)几个用定冠词的习语：at the same time (与此同时),make the bed(铺床),in the end(最后),all the time(一直),by the way(顺便说一下),on the way(在路上)等等。 4、一些不用冠词的情况：(1) 专有名词和(第一次使用)一些不可数名词时前面通常不用。如：China is a very large country.(中国是个大国) / Man need

28、s air and water.(人类需要空气和水) (2) 名词前已有指示、物主或不定代词作定语时不用。如：My pen is much more expensive than yours.(我的钢笔比你的昂贵多了)(3) 周名,月名或季节名前一般不用。如：He was born on Monday, February 18,1995.(他出生在1995年二月十八日,星期一) / They usually plant trees on the hills in spring.(春天他们通常在山上植树)(4) (第一次使用)复数名词表示人或事物的类别时不用。如：Men are cleverer

29、 than monkeys.(人比猴子聪明)(5) 三餐饭前不用。如：We have breakfast at home and lunch at school.(我们在家吃早饭,在校吃午饭)(6) 节、假日前一般不用。如：On Childrens Day the boys often get presents from their parents.(在儿童节,这些男孩经常得到父母的礼物)(7) 球类名词前不用。如：The children play football on Saturday afternoons.(孩子们星期六下午踢足球)(8) 城市的重要/主要建筑物名称前不用。如：They

30、 are now at Peoples Cinema.(他们此刻在人民电影院) (9) 一些习惯用语中不用。如： at / to / from / out of / after / for school; in / to / for / after class; in / to / out of / into bed; after / at/ from / out of / to work; at / to sea; in / from / down / to town; at / from home; at / for / to breakfast/lunch/supper; at night/noon/midnight; on foot; go to school/bed; on top of; in front of; on show/display/duty/watch; in / out of hospital; at all; on/in time; at first/last/once; in Chinese/English,etc.; take care of 语法专项习题-冠词1( ) 1 Han Meimei is _ Chinese g