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初中英语数词知识点总结一、数词的分类数词在英语中可以分为两类：基数词和序数词。
基数词用于表示数量，而序数词用于表示顺序。
1. 基数词（Cardinal Numbers）基数词用于表示数量，如 one, two, three 等。
在英语中，基数词的顺序和中文相似，从1开始，依次增加。
以下是基数词的常见形式：- 1到10：one, two, three, four, five, six, seven, eight, nine, ten- 11到19：eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen- 20到90：twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety，以及相应的-ty结尾（如 twenty-one, thirty-two 等）- 100及其倍数：one hundred, two hundred, three hundred 等，以及千（thousand）、百万（million）、十亿（billion）等2. 序数词（Ordinal Numbers）序数词用于表示顺序，通常在基数词前加the，或者在基数词后加-th来构成。
以下是序数词的常见形式：- 1到10：first, second, third, fourth, fifth, sixth, seventh, eighth, ninth, tenth- 11到19：eleventh, twelfth, thirteenth, fourteenth, fifteenth, sixteenth, seventeenth, eighteenth, nineteenth- 20到90：twentieth, thirtieth, fortieth, fiftieth, sixtieth,seventieth, eightieth, ninetieth，以及相应的-ty结尾（如twenty-first, thirty-second 等）- 100及其倍数：hundredth, thousandth, millionth, billionth 等二、数词的用法数词在句子中可以用作主语、宾语、定语和表语等。
第四章数词思维导图知识梳理一、数词的定义表示数字、数目和顺序的词叫做数词.二、数词的分类数词分为基数词和序数词.基数词表示数量,序数词表示顺序.(一)基数词的表示法1~12 13~19 20~90 100~1,000,000,000One thirteen twenty 百a/one hundredTwo fourteen thirty 千one thousandThree Gfteen forty 万ten thousandFour sixteen fifty 十万one hundred thousand Five seventeen sixty 百万one millionSix eighteen seventy 千万ten millionSeven nineteen eighty 亿one hundred millionEight －ninety 十亿one billion(美)nine －－－ten －－－eleven －－－twelve －－－one 1 two 2 three 3 four 4 five 5 six 6seven 7 eight 8 nine 9 ten 10 eleven 11 twelve 122.从13~19,其中多数是在基数词后加-teen,但应特别注意13,15和18的拼法thirteen 13 fourteen 14 fifteen 15 sixteen 16seventeen 17 eighteen 18 nineteen 193.20~90各整十位数的基数词由2~9加后缀-ty构成twenty 20 thirty 30 forty 40 fifty 50sixty 60 seventy 70 eighty 80 ninety 90注意:twenty, thirty, forty, fifty, eighty的拼写变化.4.21~29的基数词由十位数20加个位数1~9构成,十位数和个位数之间要加连字符号“－”twenty-one 21 twenty-two 22 twenty-three 23 twenty-four 24twenty-five 25 twenty-six 26 twenty-seven 27 twenty-eight 28twenty-nine 29其他的十位数依此类推.thirty-nine 39 forty-eight 48 fifty-seven 57 sixty-six 66seventy-five 75 eighty-four 84 ninety-three 935.101~999的基数词的表达方式为:1~9之间任一基数词＋hundre＋hundred+and+(整十位数＋连字符”－”)＋个位数three hundred and fifty-six 356 six hundred and eight 6086.同汉语一样,英语“百”位数以上的单位是“千”,但“千”位数以上的单位是“百万”.英语中没有“万”这个词,是用“十千”来表示,而“十万”在英语中用“百千”来表示hundred 百thousand 千ten thousand 万one/a hundred thousand 十万million 百万one/a billion(a/one thousand million)十亿点拨hundred, thousand, million, billion表示具体数字时,没有复数形式.如有,则表示不定数目(常与of连用).如:hundreds(thousands, millions) of dollars 成百(成千,成百万)美元thousands and thousands of people 成千上万的人millions of reasons 许许多多的理由第1~第12 第13~第19 第20~第99 1st first 13th thirteenth 20th twentieth2nd second 14th fourteenth 30th thirtieth3rd third 15th fifteenth 40th fortieth4th fourth 16th sixteenth 50th fiftieth5th fifth 17th seventeenth 60th sixtieth6th sixth 18th eighteenth 70th seventieth7th seventh 19th nineteenth 80th eightieth8th eighth －－90th ninetieth9th ninth －－21st Twenty-first 10th tenth －－32nd Thirty-second 11th eleventh －43rd Forty-third 12th twelfth －－54th Fifty-fourth 第100以上第101~第909100th hundredth 101st hundred and first1000th thousandth 202nd two hundred and second 1,000,000th millionth 909th nine hundred and ninth在这些序数词中,fifth, eighth, ninth, twelfth的拼法与基数词有区别2.第20至第90是将基数词词尾y变成i,再加－eth构成,－ieth读／iə0/3.hundred,thousand,million的序数词均在其后加－th构成,即hundredth, thousandth, millionth4.几十几及以上的序数词,其中十位数或百位数、千位数等用基数词,只有个位数才用序数词第21-twenty-first(21st)第99-ninety-ninth(99th)第101-hundred and first(101st)第274-two hundred and seventy-fourth(274th)第1805-one thousand eight hundred and fifth(1805th)三、数词的句法功能数词在句子中有着和形容词或不定代词相类似的功能.因此,数词可作主语、宾语、表语、定语和同位语.(一)作主语The first is yours.第一个是你的.How many of you are making the trip? There are four of us.你们有多少人去旅行?我们有4人.(二)作宾语He was among the first to arrive.他是首批到达的人之一.Give me two.给我两个.(三)作表语Six times six is thirty-six.6乘6等于36.Marx was already fifty when he began to study Russian.马克思开始学俄语时已经50岁了.(四)作定语Now, let's come to the second picture.现在让我们看第二幅图画.There are five different time zones in the United States.在美国有五个不同的时区.(五)作同位语We will have a speech contest on Monday, the 28th of May.我们将于5月28日星期一举行演讲比赛.Is there room for us two?有我们两个人的位置吗?四、分数、小数、百分数和倍数(一)分数分数是由基数词和序数词合成的.分子用基数词,分母用序数词.分子是1时,分母(序数词)用单数形式;分子大于1时,分母用复数形式,序数词加－s,当分数前面带有整数时,要用连词and连接1/3 one/a third 2/3two-thirds 4/5four-fifths点拨1/2通常不读作one second,而用a/one half表示数学中可以都用基数词读,如1/2读作one over two,2/3读作two over three,3/4读作three over four.(二)小数小数的读法是:小数点(point)前的基数词与前面所讲的基数词读法完全相同,小数点后则须将数字一一读出0.25 zero point two five 1.34one point three four“0”的读法有:zero, nought(美),o/əu/.(三)百分数百分数中的百分号“％”读作percent,无复数形式5% five percent 0.8% zero point eight percent100% one hundred percent 45% forty-five percent(四)倍数英语用twice/double表示两倍,两倍以上用基数词加times表示.This room is three times as large as that one.这个房间有那个房间三倍大.He is double my age.他的年龄是我的两倍.五、时间表示法(一)表示“几点钟”用基数词加o'clock,但o'clock常可省略.前面用介词at表示“在几点钟”We get up at six (at six o'clock).我们6点起床.(二)表示“几点过几分”用past,但分钟数须在半小时以内(包括半小时在内)7:05 five past seven7:15 fifteen (a quarter) past seven7:30 half past seven(三)表示“几点差几分”,用介词to,但分钟数须在半小时以上(不包括半小时在内)7:57 three to eight11:46 fourteen to twelve2:40 twenty to three(四)几刻钟一刻钟－a quarter三刻钟－three quarters9点一刻－a quarter past nine.六、星期表示法星期开头第一个字母须大写.表示“在星期几”,用介词on.如:on Sunday.(后附其缩写式)星期日Sunday Sun. 星期一Monday Mon.星期二Tuesday Tues. 星期三Wednesday Wed.星期四Thursday Thurs. 星期五Friday Fri.星期六Saturday Sat.七、月份、日期表示法(一)月份名称月份开头第一个字母须大写.(后附其缩写式;其中,五月无缩写式)一月January Jan. 二月February Feb.三月March Mar. 四月April Apr.五月May 六月June Jun.七月July Jul. 八月August Aug.九月September Sep./Sept. 十月October Oct.十一月November Nov. 十二月December Dec.点拨表示“在某月”用介词in.如:in October在十月.(二)某年某月某日表示某年某月某日,常在年份前加上逗号.表示月、日时既可先写“月”再写“日”,也可先写“日”再写“月”.日期中的“几号”可用基数词,也可用序数词.介词应用on.On 17(th) May,20202020年5月17日On May 17(th),2020年和月连用时,应把月写在前面,年写在后面,中间可以用逗号分开,也可以不用.August 2019 December,2019月和日连用时,可用两种方法来表示.如5月4日可写成May 4(读作May the fourth)或4th May(读作the fourth of May).八、世纪、年代表示法20世纪(in) the 20th century30年代(in) the thirties2020年(in) 2020(twenty twenty)20世纪90年代(in) the 1990s或1990's(nineteen nineties)九、温度计刻度读法用基数词表示:degree表示“度”;centigrade表示“百分度的,摄氏”;minus表示“负的”;point表示“小数点”.－3℃读作:minus three degrees centigrade(或three below zero)－18℃读作:minus eighteen degrees centigrade(或eighteen below zero)20℃读作:twenty degrees centigrade25.3℃读作:twenty-five point three degrees centigrade十、四则运算表示法(一)运算符号＋读作:plus/and －读作:minus/from/take awayx读作:times/multiplied by ÷读作:over/divided by＝读作:equal(s)/is equal to,或is/are,或makes/make(二)算式的读法3+6=9 Three plus six is nine. 5+5=? How much is five plus five?10-5=5 Ten minus five is five. 4x2=8 Four times two is eight.20÷4=5 Twenty divided by four is five. 25-5=? How much is twenty-five minus five?(三)编号表示法编号可用序数词或基数词表示,序数词位于名词之前,并加定冠词;基数词位于名词之后.即“the+序数词＋名词”或“名词＋基数词(首字母常大写)”.第五页:the fifth page或Page 5第二课:the second lesson或Lesson Two(四)年龄表示法1.一般情况下多用“基数词＋year(s)+old”表示年龄,也可以直接用基数词表示年龄.I'm 18 years old when I start to live on my own.我开始独立生活时18岁.He is a student,15,from Anhui.他是一个学生,15岁,来自安徽.2.表示一个人具体的岁数时,可以用“at the age of+基数词＂“at the+基数词”或“at+基数词”He started to learn piano at the age of seven.他在7岁的时候开始学习钢琴.3.“in one's+整十基数词的复数形式”可表示“在某人几十岁时”He went to London in his twenties.他在二十多岁时去了伦敦.(五)hundred, thousand, million等词的用法1.表示确切数目时,用基数词加hundred, thousand, million等The volunteers sent two hundred books to a mountain village school on Children's Day.在儿童节那天,志愿者向一所山村学校寄了两百本书.2.表示不确切的数目时,hundred, thousand, million等后加s且与of连用Do you know that the Earth is home to millions of animals?你知道地球是数百万动物的家园吗?好题精练一、用英语表示下列基数词1.52.83.124.525.766.1087.1,0038.1,5629.13,427 10.3,872,658答案：1.five2.eight3.twelve4.fifty-two5.seventy-six6.one hundred and eight7.one thousand and three 8.one thousand, five hundred and sixty-two9.thirteen thousand, four hundred and twenty-seven10.three million, eight hundred and seventy-two thousand, six hundred and fifty-eight二、写出相应的序数词1.two2.four3.thirteen4.fifteen5.eighteen6.twenty7.twenty five8.fifty four9.hundred 10.two hundred and two 答案：1.second2.fourth3.thirteenth4.fifteenth5.eighteenth6.twentieth7.twenty-fifth8.ffty-fourth9.hundredth 10.two hundred and second三、用英文写出下列词组1.一个半小时2.6点12分3.差5分12点4.第10课5.1949年10月1日6.在1952年7.在3月8日8.15路公共汽车9.第25页答案：1.an hour and a half2.twelve past six3.fve(minutes) to twelve4.Lesson Ten5.October the first,nineteen forty-nine6.in nineteen fifty-two7.on March the eighth8.Bus Number Fifteen/No. 15 bus9.Page Twenty-fine四、完成下列句子1.There are_________ days in a week.2.“M”is the_________ letter in the word “autumn”.3. _________ (第100位)student is the tallest.4.September is_________ month of the year.5.He studies at_________ (第35中学)．答案：1.seven2.fifth3.The hundredth4.the ninth5.No.35 High School。
初中英语语法讲解与练习【数-词】数词数词英语数词表示数目或者顺序，可分为基数词和序数词。
基数词表示数量，序数词表示顺序。
知识梳理：提纲挈领，抓住重点和难点！一、基数词的构成1．1-12的基数词是独立的单词，即：one，two，three，four，five，six，seven，eight，nine，ten，eleven，twelve。
2．13-19的基数词以-teen结尾。
如：fourteen，seventeen等，但13，15，18较特殊，13-thirteen 15-fifteen 18-eighteen。
3．20-90的整十位均以-ty结尾。
如：sixty，ninety，但20，30，40，50，80较特殊，20-twenty 30-thirty 40-forty 50-fifty 80-eighty。
4．十位数与个位数之间要加连字符号"-"，如：28-twenty-eight，96-ninety-six。
为序数词时，有特别之处。
1.one--- first, two --- second, three --- third, five --- fifth, nice --- ninth, twelve --- twelfth2. 以ty 结尾的单词，要先变y为I, 在加-eth. 例如：thirty ---thirtieth, fifty ---fiftieth3. 以one, two, three 等结尾的多位数词，要将各位数变成序数词。
例如：twenty-one --- twenty-first, one hundred and one --- one hundred and first注意：序数词前常用定冠词，有时还可以用不定冠词a/an 则表示"又一"的意思。
例如：Mr Brown has a second car. 布朗先生另外还有一辆车。
必备英语数词技巧全解及练习题(含答案)一、初中英语数词1．September is the _____month of a year.A. seventhB. eighthC. ninthD. tenth【答案】 C【解析】【分析】句意：九月是一年的第九个月。
A 第七；B 第八；C 第九；D 第十。
根据句意，可知九月是一年的第九个月，故选C。
【点评】考查序数词。
理解句意，然后判断出正确的答案。
2．______ of the students in our school are boys.A. Two threeB. Second threeC. Two thirdsD. Two third【答案】 C【解析】【分析】句意：我们学校的学生中有三分之二是男生。
分数词是分子是基数词，分母是序数词，分子大于一，分母加s，因此二分之一是two thirds，故选C。
【点评】考查分数，注意分子是基数词，分母是序数词，分子大于一，分母加s的用法。
3．—Where is Class ______?—It's on the ______ floor.A. Six; thirdB. Sixth; thirdC. Six; threeD. Sixth; three【答案】 A【解析】【分析】句意：——六班在哪里？——在六楼。
六班，Class Six，专有名词，六楼，the sixth floor，使用序数词，故答案是A。
【点评】考查数词的用法，注意基数词和序数词的用法区别。
4．—How old is your daughter?— ______. We had a special party for her ______ birthday yesterday.A. Nine; nineB. Nine; ninthC. Ninth; ninthD. Ninth; nine【答案】 B【解析】【分析】句意：——你的女儿多大了？——九岁，昨天我们给她过了一个特殊的九岁的生日聚会。
初中英语语法专题复习之数词语法英语数词语法是英语学习中非常重要的一部分，它涉及到数字的读法、写法以及数词的分类和使用。
在学习英语数词语法时，我们需要掌握基本的数词分类、基数词和序数词的用法，以及数词的单位和表示数量的单词。
一、英语数词的分类英语数词可以分为基数词和序数词两类。
基数词:表示数目多少的数词叫基数词，例如:“one”、“two”、“three”等。
基数词一般是单数形式，但以下情况，常用复数:a、与of短语连用，表示概数，不能与详细数目连用，如scores of。
序数词:表示顺序的数词叫序数词，例如:“first”、“second”、“third”等。
序数词一般是以-th结尾的形容词或名词的形式，例如“first”就是“第一”，“second”就是“第二”。
需要注意的是，有些数词既可以作为基数词，也可以作为序数词使用，例如“ten”可以作为基数词“ten”和序数词“tenth”使用。
另外，有些数词既可以表示数量，也可以表示顺序，例如“three”既可以表示“三个”，也可以表示“第三天”。
二、英语数词的用法英语数词在使用时有以下用法:表示数量:基数词可以表示数量的多少，例如:“one”表示“一个”，“two”表示“两个”，“three”表示“三个”等。
表示顺序:序数词可以表示顺序，例如:“first”表示“第一”，“second”表示“第二”，“third”表示“第三”等。
表示倍数:可以用基数词的倍数形式来表示倍数，例如:“two times”表示“两倍”，“three times”表示“三倍”等。
表示约数:可以用基数词的约数形式来表示约数，例如:“ten”表示“十个”，“twenty”表示“二十个”等。
表示价格:可以用基数词来表示价格，例如:“one dollar”表示“一美元”。
表示距离:可以用序数词来表示距离，例如:“fifth floor”表示“第五层”。
表示时数:可以用序数词来表示小时数，例如:“sixth hour”表示“第六小时”。
数词知识点的归纳总结初中一、数词的分类1. 基数词：表示数量的词，如一、二、三、四等。
2. 序数词：表示顺序的词，如第一、第二、第三、第四等。
3. 分数词：表示一个数被分为几份的词，如一半、三分之一、四分之二等。
4. 百分数：表示百分比的词，如百分之一、百分之二等。
二、数词的用法1. 基数词的用法：基数词通常用来表示具体的数量，如三只猫、五个苹果等。
在英语中，基数词一般在名词前面使用。
2. 序数词的用法：序数词用来表示顺序或顺序位置，如第一名、第二个等。
序数词通常在名词前面使用。
3. 分数词的用法：分数词用来表示一个数被分为几份，如一半、三分之一等。
分数词通常用来表示分数、比率等概念。
4. 百分数的用法：百分数用来表示百分比，如百分之一、百分之二等。
在数学和经济等领域中经常使用到百分数的概念。
三、数词的变化1. 基数词的变化：基数词一般没有变化，通常直接用在名词前面。
2. 序数词的变化：序数词在英语中有规则的变化规律，通常在基数词后面加上-th、-nd、-rd或-st等后缀。
3. 分数词的变化：分数词通常不发生变化，直接用在句子中表示分数或比率。
4. 百分数的变化：百分数在句子中表示百分比时，通常不会发生变化。
四、数词的表示方式1. 数字的表示方式：数字有阿拉伯数字和罗马数字两种表示方式。
阿拉伯数字是我们日常生活中使用最广泛的数字表示方式，而罗马数字通常用来表示顺序和年份等概念。
2. 数词的书写方式：在中文中，数词通常采用阿拉伯数字的书写方式，如1、2、3等。
而在英文中，数词通常采用字母和数字的组合来表示，如one、two、three等。
五、数词的应用范围数词在我们的日常生活中应用非常广泛，涉及到各个方面：1. 数学：数词在数学中起到非常重要的作用，用来表示具体的数量、顺序和比率等。
2. 时间：数词在表示时间和年份时也频繁使用，如一点、两点、三点等，或者1990年、2000年等。
3. 价格：在购物和商业领域中，数词也用来表示商品的价格和数量。
七年级英语数词知识点总结英语中的数词是表达数量的一种重要方式。
在日常生活和学习中，我们可以运用各种各样的数词，比如数字、分数等等。
掌握数词的使用方法和规则是英语学习中的基础知识。
下文将对七年级英语数词知识点进行总结和归纳。
一、基数词基数词是表示具体数目的词。
一般情况下，我们用基数词来表达整数，并且其词尾通常为-ty或-teen。
以下是一些较为常用的基数词：1、one2、two3、three4、four5、five6、six7、seven8、eight9、nine10、ten 11、eleven 12、twelve 13、thirteen 14、fourteen 15、fifteen 16、sixteen 17、seventeen 18、eighteen 19、nineteen20、twenty 30、thirty 40、forty 50、fifty 60、sixty 70、seventy 80、eighty 90、ninety注意：1、当十位数是1时，个位数和十位数一起读作十几。
例如：13读作“thirteen”，而不是“three-ten”。
2、当数中有“and”时，它的位置要放在小数点前，例如：35.25读作“thirty-five and twenty-five hundredths”。
二、序数词序数词是表达顺序的词，通常用来表示排队或排序中的位置，例如：first（第一）、second（第二）等。
以下是一些常见的序数词：1st first 2nd second 3rd third 4th fourth 5th fifth 6th sixth 7th seventh 8th eighth 9th ninth10th tenth 11th eleventh 12th twelfth 13th thirteenth 14th fourteenth 15th fifteenth 16th sixteenth 17th seventeenth 18th eighteenth 19th nineteenth20th twentieth 21st twenty-first 22nd twenty-second 23rd twenty-third 30th thirtieth 40th fortieth 50th fiftieth 60th sixtieth 70th seventieth 80th eightieth 90th ninetieth注意：1、单数规则：以-ty为尾数的基数词，在变成序数词的时候，换成-th，例如：thirty变成thirty-th。
【英语】数词考点+例题-全面解析（word）1一、初中英语数词1．Ten years ago the population of our village was that of theirs.A. as twice large asB. twice as large asC. twice as much asD. as twice much as 【答案】 B【解析】【分析】句意：十年前，我们村子的人口是他们的两倍。
根据句意可知，这里考查的是表示倍数的句型，twice在这里的意思是两倍，twice as…as，表示是……的两倍，并且修饰人口众多时用形容词large或big，因此是twice as large as，故选B。
【点评】考查倍数的表达方式。
2．—What day is the ______ day of the week?—It's Friday.A. fifthB. fiveC. sixD. sixth【答案】 D【解析】【分析】句意：——一周的第六天是星期几？——星期五。
A.第五；B.五；C.六；D.第六。
星期五是一周的第六天，因此使用sixth，故答案是B。
【点评】考查序数词，追序数词在具体语境中的运用。
3．My family lives on ________________ floor of the building.A. twelveB. the twelfthC. twelfthD. the twelve【答案】 B【解析】【分析】句意：我家住在这栋楼的第20层。
表示第几层，用the+序数词+floor，固定搭配，twelve，12，基数词；twelfth，第12，序数词，故选B。
【点评】考查序数词用法，注意平时识记the+序数词+floor。
4．Two students to the opening ceremony last Friday.A. hundreds; were invitedB. hundred; were invitedC. hundreds of; invited【答案】 B【解析】【分析】句意：上周五有200名学生被邀请参加开幕式。
英语数词知识点大全（例题和习题附后）定义：表示数目多少或顺序先后的词叫数词。
数词的分类：表示数目多少或顺序的词叫数词。
数词分为基数词和序数词。
表示数目多少的数词叫基数词。
one，two表示顺序次第的数词叫序数词。
the first(第一)、the second(第二)一、基数词1.基数词的构成：1-10 ：one, two, three, four, five, six, seven, eight, nine, ten;11-19：eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen; 20-90：twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety;≥100100 a/one hundred;1,000 a/one thousand;1,000,000 a/one million;1, 000,000,000 a/one billion = a/one thousand million2. 基数词的用法1)作主语：Three will be enough for us.三个对我们来说就足够了。
Two of the girls are from Tokyo.这些姑娘中有两位来自东京。
2)作宾语：Four people applied for this job, but we only need one.四个人申请这工作，但我们仅需一人。
3)作表语：The population of China is over 1.3 billion.中国有十三亿多人口。
I’m twenty while my brother is sixteen.我二十岁，我弟弟十六岁。
4)作定语：We have 300 workers in our company.我们公司有三百名员工。
一、选择题1．About ______ of the land ______ covered with trees and grass.A．three fifths; are B．three fifths ; is C．three fifth; are D．third fifths; is 2．About _____________ of the students this year were born in the 1990s.A．three five B．three fifths C．third fifths D．third fifth3．The __ Winter Olympics will be held in Pyeongchang(平昌)，South Korea on Feb. ____, 2018. A．twenty-three; nine B．twentieth- three; ninethC．twenty-third; ninth D．twentieth-three; ninth4．In our city, about ________ of people can get _________ yuan a month.A．three quarters; two thousands B．three quarter; two thousandC．three quarters; two thousand D．three quarter; two thousands5．I think we've learnt English words so far.A．hundred of B．nine hundreds C．hundreds of6．This is my ________ time visit to America. I have never been there before.A．one B．two C．first D．second7．__________ of his time __________ been spent on studies every day.A．Three fourths；has B．Three fourths；haveC．Third fours；has D．Thirds four；have8．Every year there are about _______ people waiting for their trains back home in the railway station before Spring Festival comes.A．five thousand of B．five thousand C．thousand of D．five thousands of 9．Next Friday is my daughter’s birthday. So I will buy her a cake with candles.A．five; fifth B．twelfth; twelve C．nineth; nine10．—How long is the bridge?—About ______ long.A．two thousand meter B．two thousand metersC．two thousands meter D．two thousands meters11．I hear ____ foreign students will come to our school and they are in the ____ grade. A．eight, eighth B．eight, eight C．eighth, eighth12．There are ____ floors in this building, and my flat is on the ____ floor.A．ten; five B．tenth; fiveC．tenth; fifth D．ten; fifth13．—When is Mother’s Day?—It’s on ___________ S unday in May.A．two B．the second C．twelve D．the twelfth14．In our class _____ of the students _____ girls.A．third fifths; is B．third fifth; are C．three fifth; is D．three fifths; are 15．—How old is your grandpa? He looks energetic.—Yeah, it’s hard to imag ine he is already in his________ .A．seventies B．seventy C．seventieth D．seventieths 16．— How was your weekend? —Great ! It was my grandfather’s ______birthday. He was born _____.A．ninety, in the 1920 B．ninetieth, in the 1920sC．the ninetieth, on the 1920s D．nintieth, on the 192017．---If your parents wanted to have a ______ child, would you agree?---Of course. But they should make it in _____ yeas’ time.A．second; second B．two; two C．second; two D．two;second 18．Lesson ____ is so difficult that it will take them _________ to learn it.A．Sixth; two and a half days B．Six; two days and halfC．Sixth; two and a half day D．Six; two days and a half19．Every day, _______ people wait to watch the raising of the national flag at Tian’anmen Square.A．thousands B．two thousands C．thousand of D．thousands of 20．—Simon, how old is your father this year?—______. And we just had a special birthday party for his _____ birthday last Sunday. A．Fortieth; forty B．Forty; fortyC．Forty; fortieth D．Fortieth; fortieth21．visitors came to take photos of Hongyadong during the vacation.A．Thousand B．Thousand of C．Thousands D．Thousands of 22．of people enjoy the TV play You Come From the Star. And 70% of the music in it very original.A．Three fifth, is B．Three fifth, are C．Three fifths, are D．Three fifths, is 23．Two ____ students ____ to the opening ceremony last Friday.A．hundreds; were invited B．hundred; were invitedC．hundreds of ; invited D．hundred of; invited24．______of the teachers in our school is 118, ______ of them are women teachers.A．The number; first fourth B．The number; one fourthC．A number; one second D．A number; three quarters25．The environment here becomes better and better. ______________ birds are coming back. A．Thousands of B．Thousand ofC．Thousands D．Thousand【参考答案】***试卷处理标记，请不要删除一、选择题1．B解析：B【解析】句意：大约五分之三的陆地被树木和草所覆盖。
第四章数词一、数词概述1、数词的定义：表示数目多少或顺序先后的词为数词。
2、数词的分类：数词可分为基数词和序数词，基数词表示数量的多少，序数词表示顺序的先后。
二、数词考点纵览三、综合练习( ) 1. Lincoln was born on ________.A. February 12th, 1809B. 1809, February 12thC. 1809, 12th FebruaryD. February 1809,12th( ) 2. A _______ boy can sing the English song very well.A. ten-years-oldB. ten years oldC. ten-year-oldD. ten year old ( ) 3. An hour later, _____ minister was sent to see the “magic cloth” woven by those two men.A. twoB. the secondC. the twoD. second( ) 4. Abraham Lincoln was _______ President of the United States.A. 16B. the 16C. 16thD. the 16th( ) 5. Do you think there is any room for us ________ ?A. twoB. the twoC. secondD. the second ( ) 6. ---How many students are there in your class?---________.A. Twenty nineB. Thirty and twoC. Forty-fiveD. fifties( ) 7. Which number is wrong? _______.A. NinetyB. NinteenC. NinthD. Nineteenth ( ) 8. The People’s Liberation Army was founded _______.A. on August 1st, 1927B. in 1927, 1 AugustC. on 1st August , 1927D. in August 1, 1927( ) 9. The number 4,123 is read _______.A. four thousand one hundred and twenty-threeB. four thousand and one hundred twenty-threeC. four thousand and a hundred and twenty-threeD. four thousands a hundred and twenty-three( ) 10. The old professor still works hard though he is _________.A. in his sixtyB. in his sixtiesC. in sixtiesD. in the sixty ( ) 11. This classroom is ________ ours.A. three times big asB. as three times big asC. three times as big asD. as big three times as( ) 12. The basketball team of our school ranks ________ in the match.A. threeB. thirdC. the threeD. the third( ) 13. Which is the car that he drives? It’s ________.A. fifty twoB. the fifty-two carsC. the car fifty fourD. the fifty-fourth car( ) 14. Which of the following is wrong? ________.A. He is a fifteen-year-old boyB. He is at the age of 15C. He is a boy of 15D. He is fifteen year old( ) 15. Our school is not very big. There are only ________ students.A. nine hundreds ofB. nine hundredC. nine hundredsD. nine hundred of( ) 16. ---How many new words are there in ________ lesson?---There are only _________.A. five; fifthB. fifth; fiveC. the fifth; the fiveD. the fifth; five( ) 17. ________of the students go to school by car.A. Two threeB. Two thirdC. Second thirdsD. Two thirds ( ) 18. There was no bus in that small town. We had a ________.A. ten miles walkB. ten-mile walkC. ten mile’s walkD. tenth mile walk( ) 19. Today is the first day and ________.A. Tuesday is fourthB. Thursday is the fourthC. second is TuesdayD. a second is Thursday( ) 20. Which room do you live in? ________.A. 201 RoomB. Room 201C. Room 201stD. 201’s Room( ) 21. How many magazines do you have? I have ________.A. twoB. bothC. twiceD. the second ( ) 22. Three hundred thousand one hundred and seventy means ________.A. 3,170B. 3,117C. 300,170D. 30,170 ( ) 23. On May ________, ________ people traveled round the country.A. the first, millionsB. the first, millions ofC. first, the millionthD. first, millions( ) 24. ________ of them are dining at school.A. TwelveB. TwelfthC. The twelveD. The 12th ( ) 25. It’s 7:17 is read ________.A. seven and seventeenB. seven sevenC. seven one sevenD. seven seventeen( ) 26. Four ________ two is two.A. plusB. minusC. timesD. divided by ( ) 27. Three ________ five is eight.A. plusB. minusC. timesD. divided by ( ) 28. Three ________ seven is twenty-one.A. plusB. minusC. timesD. divided by ( ) 29. Forty-two ________ seven is six.A. plusB. minusC. timesD. divided by ( ) 30. There are ________ days in a year.A. three hundred sixty and fiveB. three hundred and sixty-fiveC. three hundreds and sixty-fiveD. three hundred sixty-five( ) 31. There are ________ students in that school.A. two thousand eight-sixB. two thousand eighty-sixC. two thousand and eighty-sixD. two thousands and eighty-six( ) 32. It took me ________ to get there.A. two hours and a halfB. two hours and halfC. two hour and a halfD. two hour and half( ) 33. September is _________ month of the year.A. the ninethB. the ninthC. ninethD. ninth ( ) 34. Please pass me _______ book on the left.A. thirdB. threeC. the thirdD. the three ( ) 35. ________ boy is very tall .A. The twelveB. The twelvethC. The twelfethD. The twelfth( ) 36. We have known each other for ________.A. a year and halfB. a year with halfC. a year and a halfD. a year with a half( ) 37. ---What year is it?---It’s ________.A. nineteen hundreds and ninety-sevenB. nineteen and ninety-sevenC. nineteen ninety and sevenD. nineteen ninety-seven( ) 38. ---What’s the date today?---It’s _________.A. TuesdayB. June FourthC. June the fourD. June the fourth ( ) 39. The train from Shanghai will arrive ________.A. in quarter past sixB. in a quarter past sixC. at quarter past sixD. at a quarter past six( ) 40. My friend was born on _________.A. three of July, 1979B. the third of July,1979C. 1979, July the thirdD. 1979, the third of July( ) 41. ________ is less than ________.A. One third; two thirdsB. One third; two thirdC. First three; first threesD. One third; one three( ) 42. Which lesson did you learn yesterday? ________.A. Lesson SevenB. Lesson seventhC. The seven LessonD. Lesson seven( ) 43. “What’s the date today?” “It’s _______.”A. fourth MayB. the fourth MayC. May fourD. May the fourth ( ) 44. 334 is read ________.A. three hundreds and thirty fourB. three hundreds thirty fourC. three hundred and thirty fourthD. three hundred and thirty-four( ) 45. In February, there are only _________ days.A. twenty nineB. twenty-ninethC. twenty-nineD. twenty eight ( ) 46. There will be a comedy on TV at ________ this evening.A. seven past thirtyB. half past sevenC. seven the thirtyD. thirty to seven ( ) 47. It took me ________ to find out the key to the drawer.A. one and half hoursB. one and a half hoursC. one and a half hourD. one and half hour( ) 48. I’m so tired after ________ walk.A. three hoursB. three hours’C. three hour’sD. three hour ( ) 49. There are ________ stars in the sky.A. million ofB. millions ofC. the millionD. a million of ( ) 50. The street is ________ wide.A. two metersB. two meterC. the two meterD. a two meter参考答案1.A2. C3. B4. D5. A6. C7. B8. A9. A 10. B 11.C 12. D 13. D 14. D 15. B 16. D 17. D 18. B 19. B20. B 21. A 22. C 23. B 24. A 25. D 26. B 27. A 28. C29. D 30. B 31. C 32. A 33. B 34. C 35. D 36. C 37. D38. D 39. D 40. B 41. A 42. A 43. D 44. D 45. C 46. B47. B 48. B 49. B 50. A文档说明(Word文档可以删除编辑)专注于精品文档：中考、高考、数学语文英语试卷、高中复习题目、小学试卷教案合同协议施工组织设计、期中、期末等测试，本文档目的是为了节省读者的工作时间，提高读者的工作效率，读者可以放心下载文档进行编辑使用.文档来源网络改编，审核有可能疏忽，如果有错误或侵权，请联系本店马上删除。
