小学英语之小学英语数词练习题(1).doc

一．单项选择
(    )1．There are ___________ days in a year．
      A．three hundred and sixty five  B．three hundred and sixty-five
      C．three hundreds and sixty five   D．three hundreds and sixty—five
(    )2．Danny lives in __________．
      A．room 404    B．Room 404     C．404 room    D．404 Room
(    )3．Jim is in __________．
      A．class one，grade six      B．grade one，class six
      C．Class One，Grade Six      D．Grade One, Class Six
(    )4．The bike cost me _________ yuan．
      A．five hundred forty        B．five hundreds fourty
      C．five hundred and forty    D．five hundred fourty
(    )5．My telephone number is ____________．
      A．eighty eight two forty four zero nine
      B．eight eight two double four O nine
      C．eighty eight two forty-four zero nine
      D．eight eight two four four zero nine
(    )6．Is there any food for us _________?
      A．ten        B．tenth      C．the tenth    D．the ten
(    )7．Mary is _________ girl．
      A. an 8 year old   B．8一years—old 
      C．the 8 years old      D．an 8一year—old
(    )8．—What day is today?   — ___________
      A．June     B．Tuesday 
  C．It is hot     D．It’s fine
(    )9．—What’s the date today?   — ___________
      A．It’s Saturday  B．It’s July  C．It’s fine   D．It’s JuIy 15
(    )10．—What time do you get up every day?
      A．It’s seven o’clock    B．Seven o’clock time
      C．At seven              D．On seven
1．There are ___________ days in a year．
A．three hundred and sixty five B．three hundred and sixty-five
C．three hundreds and sixty five D．three hundreds and sixty—five
( )2．Danny lives in __________．
A．room 404 B．Room 404 C．404 room D．404 Room
( )3．Jim is in __________．
A．class one，grade six B．grade one，class six
C．Class One，Grade Six D．Grade One Class Six
( )4．The bike cost me _________ yuan．
A．five hundred forty B．five hundreds fourty
C．five hundred and forty D．five hundred fourty
( )5．My telephone number is ____________．
A．eighty eight two forty four zero nine
B．eight eight two double four O nine
C．eighty eight two forty-four zero nine
D．eight eight two four four zero nine
( )6．Is there any food for us _________?
A．ten B．tenth C．the tenth D．the ten
( )7．Mary is _________ girl．
A. an 8 year old B．8一years—old
C．the 8 years old D．an 8一year—old
( )8．—What day is today? — ___________
A．June B．Tuesday C．It is hot D．It’s fine
( )9．—What’s the date today? — ___________
A．It’s Saturday B．It’s July C．It’s fine D．It’s JuIy 15
( )10．—What time do you get up every day?
A．It’s seven o’clock B．Seven o’clock time
C．At seven D．On seven
一、单项选择
1.The tree is      tall.
  A. fourteen foots     B. fourteen feet
  C. fourteen foot      D. forty foot
2.Fifty plus      .
  A. fourty is ninety    B. forty is ninety
  C. thirty is ninety     D. fifty is ninety
3.There are     students in this school.
 A. four hundred fifty-two
B. four hundreds fifty two
C. four hundred and fifty-two
D. four hundreds and fifty-two
4.My home is about     away from the school.
   A. three hundred metre     B. three hundreds metres
   C. three hundred metres    D. three hundred metre
5.December is     and last month in a year.
  A.the twelveth      B.twelve     C.the twelfth    D.twelfth
6.     of the teachers in the school are from colleges.
  A.Three quarters     B.Two-third
  C.Two fifth         D.Two-ninth
7.There were two world wars during     century.
  A.the twenties       B.the twentieth
  C.twenties          D.twentieth
8.In the forties, his father served in the New     Army(新四军)，while his mother worked in the
     Route Army(八路军).
  A. Fourth; Eighth        B.Four; Eighth
  C.Fourth; eight          D.Fourth; eighth
9.We are learning     now.
  A.the twenty-first lesson       B.Lesson Twenty-first
  C.the 21 th lesson            D.Lesson 21 st
10.He will stay here for     .
  A.one and half month
  B.one and a half month
  C.one months and a half
  D.one and a half months
11.—What’s the date today?—It’s     .
  A.nine     B.Monday     C.June 5      D.11:00
12.—Would you like to eat     apples?
  —No, thank you.
  A.more two      B.two more      C.two another     D.two else
13.He said he would come back in     .
  A.one or two days    B.o or two days      C.one and two days     D.a day and two
14.—How often do you write to your parents abroad?
  —     .
  A.Twice a month          B.Second times a month   
  C.A second time a month   D.second a time a month
15.     people died in the traffic accidents in the world.
  A.Thousand of      B.Thousands of      C.Ten thousands of     D.Ten thousand of
16.In the 1850s, about     was covered by forest in the USA.
  A.third    B.a third    C.the third    D.a thirds
17.This is her     birthday, I think.
  A.twenty    B.twentieth    C.the twentieth    D.the twenty’s
18.September     is Teachers’Day.
  A.the ten     B.tenth    C.the tenth    D.the ten’s
19.There are     children in the country school.
  A.two thousand five hundred and sixty
  B.two thousands five hundred and sixty
  C.two thousands five hundreds and sixty
  D.two thousand five hundreds and sixty
20.     of the soldiers is about two thousand.
  A. A number     B. The number of     C. A great number    D. The biggest numbers of
一、1～5BBCCC        6～10ABAAD
11～15CBAAB      16～20BBCAB
1.序数词的构成及其说明
1）序数词第一、第二和第三为first, second和third,其他序列数词的构成是在基数词后加-th。例如：
six→sixth        seven→seventh     ten→tenth      four→fourth
2)fifth(第五)、eighth(第八)、ninth(第九)和twelfth(第十二)在拼法上有变化。
3）二十、三十等基数词变为序数词时，要把y变成ie再加-th。例如：
twenty→twentieth[5twentiiW]
forty→fortieth[fC:tiiW]
4)基数词几十几变成序数词时，表示几十的数词不变，只把表示几的基数词变成序数词。例如：
twenty-one→twenty-first forty-five→forty-fifth
5)第一百、第一千、第一百万、第十亿都是在基数词后直接加-th构成。例如：
第一百→hundredth       第一千→thousandth
第一百万→millionth     第十亿→billionth
6)序数词的缩略形式是由阿拉伯数字加序数词的最后两个字母构成。例如：
1st, 2nd, 3rd, 4th, 21st, 32nd, 40th
2.序数词在句子中的应用
序数词在句中主要是充当定语，也可以作主语、表语、宾语，前面要加定冠词the。例如：
The first time I came to China, I liked it very much.我第一次来中国，我就非常喜欢这个国家。
The first is always better than the second.
第一总是比第二好。
She will choose the third.她将选择第三。
1.基数词的构成及其说明
1）1～12是独立的单词。即：
  one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve
2)13～19,多数在末尾加-teen,但应注意13、15、18的拼写形式。例如：
13→thirteen      14→fourteen   15→fifteen
16→sixteen       17→seventeen  18→eighteen
19→nineteen
3)从20～90整十位数，多数在词尾加-ty，但要注意20、30、40、50和80的拼法。例如：
20→twenty       30→thirty      40→forty
50→fifty        60→sixty       70→seventy
80→eighty       90→ninety
4)21～99是由几十和几合起来构成，中间加连字符（-）。例如：
21→twenty-one       32→thirty-two      55→fifty-five
74→seventy-four     86→eighty-six      99→ninety-nine
5)101～999等三位数中，十位数或个位数的前面加and。例如：
101→a(one)hundred and one
230→two hundred and thirty
513→five hundred and thirteen
678→six hundred and seventy
999→nine hundred and ninety-nine
6)1,000以上的数，要用计数逗点，即从个位开始，每隔三位数加一逗点，第一个逗点处是thousand(千)，第二逗点处是million(百万)，第三个逗点处是thousand million(英)或billion(美)（十亿）。例如：
一千1，000→a(one)thousand
    4,596→four thousand five hundred and ninety-six
一万10，000→ten thousand
    18,261→eighteen thousand two hundred and sixty-one
十万100，000→a(one)hundred thousand
     766,132→seven hundred and sixty-six thousand one hundred and thirty-two
一百万1，000，000→a(one)million
      4,538,536→four million five hundred and thirty-eight thousand five hundred and thirty-six
一千万10，000，000→ten million
一亿100，000，000a(one)hundred million
十亿以上的数，英美说法不同。
十亿10，000，000，000
英国   a(one)thousand million
美国   a(one)billion
百亿10，000，000，000→ten thousand million
注意
汉语中有百、千、万、亿等单位，而英语中有hundred(百)，thousand(千)，million（百万）等，但没有表示万和亿的专门单词，要用十进位的方法推算出来。例如：
thousand千百万      ten thousand万
hundred thousand 十万
million百万
ten million千万
hundred million亿（万万）
巧学巧用
读数的诀窍
有一首歌诀，可以帮助我们迅速地用英语读出长数字。
从右向左三逗开，一逗千，二逗百万，三逗就是十万万；
左右三位分开读，保你又快又喜欢。
①“从右向左三逗开”，指从右向左把长数字母三位用逗号分开。如：10，000；225，430；51.000，000，000
②“一逗千，二逗百万，三逗就是十万万；”指从右向左的第一个逗号表示“千”（thousand）；第二逗号表示“百万”（million）；第三个逗号表示“十万万”（billion,即十亿）。
③“左右三位分开读，保你又快又喜欢。”指读数时从左向右，每三位三位地按三位数的读法读，遇到有逗号时就分别加上该逗号所表示的那个英语单词。
2.hundred, thousand, million与of连用
数词hundred, thousand, million等的前面有其他数词，用作确定的数目时，不用复数形式。例如：
three thousand三千（不能说：three thousands）
five hundred五百（不能说：five hundreds）
但是当hundred, thousand, million在用作不确定的数目时，则需用复数形式，并且往往后接of。例如：
hundreds of people几百人
hundreds of thousands of people几十万人
millions of the locusts千百万只蝗虫
巧学巧用
有hundred等数词
有s时有of, 没有s没of；
数词前面加，没有s没of；
前面无数词，有s也有of。

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