2017中考英语 第一部分 语法专项4 数词复习
四、数词【考纲分析】1. 中考考纲 : (1) 基数词 (2) 序数词2. 近5年中考数词的考点及分值分布【自主学习】一、数词分为__________ 和_________。
_________表数量，后面常接__________。
________表顺序，前面常有__________修饰，后面常接__________。
分数的表达：分子用_________,分母用_________, 分子大于1时，分母加______.二、写出下列数字的基数词和序数词1 2 35 8 912 20 2122 23 40百千百万三、把下列短语译成英语1. 三个月2. 第二个周末3. 成千上万颗星星4. 40个学生 6. 第12个生日 6. 在他三十多岁时7. 在21世纪20年代 8. 四分之三的书本 9. 三年级四班10. 第7路公共汽车 11. 第五课12. 数百棵树参考答案三、1.three months 2.the second weekend3.thousands of stars4.forty students5.the twelfth birthday6.in his thirties7.in the 2020s 8.three quarters of books9.Class 4， Grade 3 10.Bus No.711.the fifth lesson / Lesson Five12. hundreds of trees【教师点拨】常考基数词、序数词一览表1,2,3特殊记，结尾各为t，d，d；加th,4开始；8少t，九去e，千万别忘记； (eighth，ninth)5和12不规则，f来把ve替； (fifth，twelfth)20到90， y结尾变成ie； (twentieth)若是几十几，前基后序就可以。
考点1 基数词(1) 基数词表示数量，后面一般接复数名词(“一”除外)。
如： seven days(2) 基数词的读法：① 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。
如： 7,258,366,200 可读为： seven billion，two hundred and fifty-eight million，three hundred and sixty-six thousand，two hundred② 百位与十位之间要加and。
如：one hundred and twenty-five；十位与个位之间要加连词符。
如：seventy-four(3) hundred，thousand， million，billion， dozen前面有具体数字时，后面不加s 和of；如果没有具体数字，后面必须加s 和of。
如：five hundred (五百)， hundreds of(成百上千的)， ten thousand(一万)， thousands of(成千上万的)， millions of(上百万的)(4) 时间的读法顺读法：点钟＋分钟如：2：05 two five 3：50 three fifty逆读法：① 分钟≤ 30，用“past”：分钟＋ past ＋点钟 (几点过几分)如：4：15 four fifteen / a quarter past four 6：30 half past six ＝thirty past six② 分钟＞ 30分钟，用“to”：分钟(60－分钟数) ＋ to ＋(点钟＋1) (几点差几分)如：7：40 twenty to eight 8：45 a quarter to nine ＝ fifteen to nine整点的表达：点钟＋ o'clock。
如：9：00 nine o'clock(5) 编号的表达名词＋基数词＝ the＋序数词＋名词如：Lesson One ＝ the first lesson(6) 小数点用“point” ; 百分数用“percent”的表达。
如：1.4 one point four;60% sixty percent(7) 与表示度量衡单位的词连用：10米深/长/宽/高 ten meters deep /long /wide / tall 【课堂检测】( )1. —of volunteers will be needed for 2014 Horticulture Exportion in Qingdao.—Let's go and them.A. Thousands； joinB. Thousand； be a member ofC. Three thousand；take part inD. Thousands； be in( )2. Every year， farmers go to big cities to work.A. hundredB. hundredsC. hundred ofD. hundreds of ( )3. The chairperson received about three applications to join the Bird Watching Club.A. hundredB. hundreds ofC. hundred ofD. hundreds( )4.Did you know the earth is home to animals？A. millionB. millionsC. million ofD. millions of ( )5. The action film has attracted millions of young people to the cinema.A.130-minuteB.130-minutesC.130 minuteD.130 minutes考点2 序数词(1) 序数词表示顺序，前面一般有“the” 或代词修饰，后面一般接名词单数。
如：Monday is the second day of the week. Today is his seventeenth birthday.注意：a / an ＋序数词表示：又一，再一 (表示泛指)I have failed twice， but I want to try a third time.(2) 分数的表达：分子用基数词，分母用序数词，分子大于1，分母＋s。
如：1/3 one third； 3/4 three fourths / three quarters(3) 日期的表达月-日-年如： It happened on January the second， 1990. / It happened on January 2,1990.考点3 其他重点表达半小时 half an hour 半天 half a day两天半 two and a half days ＝ two days and a half一至两天 one or two days ＝ one day or two在20世纪90年代 in the 1990s在他30多岁 in his thirties再多两天 two more days = another two days【课堂检测】( )1. —David， how old is your father this year？— . And we just had a special party for his birthday last weekend.A. Fortieth；fortyB. Forty；fortyC. Forty；fortiethD. Fortieth；fortieth( )2.— It's said that of the water around the world polluted.A. two third； hasB. two thirds； haveC. two third； areD. two thirds；is( )3.—Mother's Day is celebrated across the world on the Sunday in May.—That's right. People show their love for their mothers by giving some presents.A. firstB. secondC. thirdD. last( )4.—Our school is going to hold the Culture Festival.—I see. And we can take part in activities.A. tenth； tenthB. ten； tenthC. tenth； ten D ten； ten ( )5. About of the students in Grade Nine this year were born in the .A. three five； 1996B. three fifths； 1990sC. third fifth； 1997D. third fifths； 1990s【中考回放】( )1. Please turn to page _______ and take a look at the picture on it. (2016广东省卷)A. the eightieth B eightieth C. eighties D. eighty ( )2. I live in Room 403, Sam lives in the room right above mine, on the _____ floor.(2015广东省卷)A. thirdB. threeC. fifthD. five( )3 It's never too old to learn. Karl Marx began to learn English in his . (2014广东省卷)A. the fiftiethB. fiftiethC. fiftyD. fifties( )4.—Excuse me， sir. Here's a package for Lin Tao. Which room does he live in？—. (2013广东省卷)A.308 RoomB. Room 308C. The Room 308D. The 308 Room( )5.—How was your weekend？(2012广东省卷)—Great！ It was my grandfather's birthday. We enjoyed ourselves.A. seventyB. seventiethC. the seventiethD. seventeenth 【真题演练】( )1. Meimei is going to be an older sister. Her parents are planning to have their ________ child. （2016重庆）A. oneB. twoC. firstD. second( )2. About ______ of the land ______ covered with trees and grass. (2016龙东)A. three fifths; isB. three fifths ; areC. three fifth; areD. third five ; are( )3. More than two _____ trees are planted in our neighborhood every year. (2016淮安)A. hundredB. hundredsC. hundreds ofD. hundred of( )4. Li Ming will be . His parents are going to have a party for her birthday.(2016天津)A. sixteen; sixteenthB. sixteenth; sixteenthC. sixteen; sixteenD. sixteenth; sixteen( )5. —The __________Brazil’s Olympic games will be held on August 5.—_________exciting news for the long summer vacation! (2016咸宁)A. thirty-one; How aB. thirty-first; WhatC. thirty-first; What anD. thirty-one; How( )6. —A recent survey shows that 30 out of 45 students in my class will savetheir phonesfirst in a fire. (2016东营)—About _______ of the students made such a choice? Life is far more important,isn't it?A. halfB. one thirdC. two thirdsD. three quarters( )7．一How far is the small town from London?—It’s about kilometers．(2016绵阳)A．two hundred and thirty five B．two hundreds and thirty fiveC．two hundreds and thirty-five D．two hundred and thirty-five( ) 8．We have stayed at this school for ．(2016新疆)A．Two years and half B．Two and half a yearsC．Two years and a half D．Two and a half year( )9. Now，everyone，please turn to Page and look at picture．（2016滨州）A．Twelve；the fifth B．Twelfth；the fifthC．Twelve；five D．Twelfth；five( )10. —What does the fresh juice contain?—_________of the juice________ orange. It’s nice. .(2016六盘水)A. Four-fifth; areB. Four-fifth s; areC. Four-fifth; isD.Four-fifths; is( )11. I think should not be allowed to drive.(2016南充)A. sixteen years oldB. sixteen-year-oldC. sixteen-year-oldsD.sixteen-years-old( )12. It's my _____ time to come to the bookstore this month because most of the books in it are my favorite. (2016哈尔滨)A. forthB. fourC. fourthD. fiveth( )13. Nowadays,______ of the old people in the area_____ used to dancing on the square after supper. (2016恩施)A. two third; isB. two thirds; areC. two thirds ; isD. two two; is( )14. Helen loves reading. She has read _____ books this month. (2016邵阳)A. fiveB. fifthC. five ofD. fifth of( )15. —The book Journey to the West is very popular.— Yeah, more than_________ students in our school bought it. (2016郴州)A. three hundredB. three hundredsC. hundred ofD. three hundreds of( )16. —This is the time that I come to Paris. I have been here twice.—Me too. The world is so large that I want to see more of it. (2015山西)A. firstB. secondC. thirdD. fourth( )17. It took people three months to build this great building. (2015安顺)A. two hundredsB. hundred ofC. hundreds ofD. two hundred of( )18. It is very cool in Guizhou in summer, so ____ people come here for vacation.(2015遵义)A. two thousandsB. thousands ofC. thousand ofD. thousand ( )19. Tom，a boy，can speak English quite well．He Wants to learnlanguage next term．(2015呼和浩特)A．twelve-year-old；second B．twelve year old；the secondC．twelve-year-old；a second D．twelve years old；the second ( )20. Tony’s mum looks young and beautiful. It’s hard to imagine she is already in her . (2015苏州)A. fiftiesB. fiftyC. fiftiethsD. fiftieth( )21. —Excuse me, can you tell me the way to the nearest railway station?—Sorry, I don’t know. I’m new, this is my _______ time here. (2015辽宁丹东)A. oneB. onceC. firstD. two( )22. It is reported that nearly _______foreign kids joined a British boarding school lastyear, and a third of them came from China. (2015山东东营)A. nine thousandB. nine thousandsC. nine thousand ofD. nine thousands of( )23. Come on, baby. We have already done _________ of the work. (2015四川资阳)A. two threeB. two thirdC. two thirdsD. second three( )24. Basketball is so exciting that ______ people play it for fun. (2015天津)A. millionB. two millionsC. millionof D. millions of( )25. ______ of the girls will join the summer camp to visit England. (2015黑龙江龙东)A. Three fivesB. Third fifthC. Three fifthsD. Three five ( )26． girls took part in the Happy Girl Competition but only a few of them succeeded (2015乐山)A．Million of B．Many million of C．One million of D．Millions of ( )27.When he arrived at the airport， Lee Minho found that fans were waiting for him there. (2014东营)A. hundredB. hundredsC. hundred ofD. hundreds of ( )28.—Do you know that Mrs. Obama came to China with her mother and two daughters？—Yes. And it is their visit to China. (2014丹东)A. oneB. firstC. the firstD. once( )29.Christmas Day is on of December. (2014聊城)A. twenty-fiveB. the twenty-fiveC. twenty-fifthD. the twenty-fifth( )30.Alice felt happy to receive gifts on birthday. (2014青岛)A. twelveB. twelfthC. the twelfthD. next答案四、数词【教师点拨】【考点1】1－5 ADADA【考点2－3】1－5 CDBCB【中考回放】1-5 DCDBB【真题演练】1-5 DAAAB 6-10 C DCAD 11-15 CCBAA 16-20 CCBCA 21-25 CACDC 26-30 D DBDC。
2017年中考英语语法数词复习学案专题四：数 词
2017届初三年级英语中考第一轮总复习导学案专题四：数 词考点分析：一、考纲要求1、掌握基数词与序数词的构成2、熟练掌握年、月、日、编号、分数的表示法3、理解数词的某些特殊用法，如hundreds of, thousands of, 1990s 等二、命题特点通过对近几年部分省市中考题分析，关于数词的考题比较少，主要集中在基数词和序数词的用法区别，以及分数的正There are _________ ___________ workers in the factory.工厂里有六百名工人。
_______________ __________________visitors have come to Hangzhou in the past two weeks.过去两周有成千上万的游客来到了杭州。
巧记： 例题点睛(1)The volunteers sent books to a mountain village school on Children ’s Day.A. two hundreds ofB. two hundred ofC. two hundredsD. two hundred(2)The government of Chongqing is building cheap and goodhouses for the people.A. thousandB. thousandsC. thousand ofD. thousands of2.基数词的用法（1）请看下列句子中的基数词分别作什么成分： Five is enough. We need eight . He is ten . There are fifty desks in our class.基数词可以在句中用作_______语、________语、________语和________语。
（2）用于_________之后表示顺序、编号、此时_________和基数词的第一个字母通常都大写。
中考英语总复习 专题04 数词(语法专项突破+系统梳理+提升演练)(含解析) 人教新目标版
语法专项突破专题四 数词时省略the 。
This is our first lesson.这是我们的第一节课。
（2）序数词前加a/an 表示“又一，再一”。
Even though the Browns have 3 children ，they still want a fourth one. 尽管布朗夫妇已有3个孩子，可他们还想再要一个。
考点三 分数1．分数的表达（1）分子用基数词，分母用序数词；如果分子大于1，分母要用复数形式。
3/4 three fourths 4/5 four fifths（2）在英语中，“四分之一”常表示为 a quarter ；“四分之三”表示为three quarters ；“二分之一”表示为a half 。
（3）百分数的表达方式是：基数词＋percent 。
Forty percent of the students in our class are from cities.我们班有40%的学生来自城市。
2．分数的用法“分数＋of＋限定词＋名词复数”作主语时，谓语动词应用复数形式；“分数＋of＋限定词＋不可数名词/名词单数”作主语时，谓语动词应用单数形式。
但“分数＋of＋限定词＋population”作主语时，谓语动词应用复数形式，此时population 意为people。
One half of the stu dents are from China in this scho ol.这所学校一半学生来自中国。
Two thirds of her money is spent on clothes.她把三分之二的钱花在了衣服上。
Three fourth of the population in Singapore are Chinese.新加坡四分之三的人是中国人。
1．（湖南郴州中考，34）Last year，one hundred English teachers took part in the ______ English Summer Training.A．twomonth B．twomonths C．two months2．（湖南郴州中考，29）—Li Jiacheng plans to give ______ of his money to the charity.—Really？What a kind man he is!A．one third B．one three C．one thirds3．（四川广安中考，26）—Guang'an is a beautiful city，isn't it?—Yes.There are about two ______ visitors here every week.A．thousands of B．thousands C．thousand4．（四川南充中考，30）I think ______ should not be allowe d to drive.A．sixte en years old B．sixteenyearold C．sixteenyearolds5．（广东佛山中考，34）Three students ran faster than Lily in the race.Lily was______.A．the fourth B．four C．the third6．（2011湖北恩施中考，32）He wrote his ______ novel when he was ______.A．five；fifties B．fifth；fifty C．fifth；fiftieth7．（四川自贡中考，23）—I hear your friend is visiting Sanya again.Is it the second time for him?—Yes，and he will come for ______time next spring.A．a third B．a second C．the thi rd8．（福建宁德中考，34）—Excuse me，which is the way to the museum?—Sorry，I don't know.This is my______ time here.A．first B．second C．third9．（福建南平中考，27）Thanks to Project Hope，______ children have better lives.A．thousands of B．thousands C．thousand10．The work is too difficult for Mr Zhu to finish in a week.He needs ______ days.A．more two B．two more C．two another11．The road is over ______ meters long.A．six hu ndred and fiftytwo B．six hundreds and fiftytwo C．six hundred，fiftytwo12．______ of the land in that district ______ covered with trees and grass.A．Two fifths；is B．Two fifth；are C．Two fifth；is13．About ______ of the workers in the factory were born in the ______.A．twothirds；1970 B．twothirds；1970s C．twothird；197014．______ of the warm water ______ already been used up.A．Twothird；has B．Twothird；have C．Twothirds；has15．—It's 7：45.—Yes，it's ______.A．a quarter past seven B．a quarter to eight C．fifteen past seven o'clock16．—Do you have enough students to clean the laboratory?—No，I think we need ______ students.A．another B．two others C．two more17．The government of Chongqing is building ______ cheap and good houses for the people.A．thousand B．thousands of C．thousand of18．—We'll be back for our school's ______ anniversary ceremony.—I see.That means you'll have a gettogether with your classmates in ______ years.A．fifteen；seven B．fifteenth；seven C．fifteen；seventh19．—Good news！Bill won ______ medal in the long jump just now.—Really？That's his ______ one at our sports meeting.A．a；four B．an；fourth C．a；fourth20．Nowadays ______ of business letters are written in English.A．two third B．two thirds C．two three21．Nearly ______ of the earth ______ covered by se a.A．three fourth；is B．three fourths；is C．three fourth；are22．—What class are you in?—I'm in ______.A．Grade Two，Class Five B．Class Five，Grade Two C．class Five，grade Two23．—What's the date today?—It's ______.A．December one B．December the fir st C．the December first24．—How many teachers are there in your school?—______，but I'm not sure.A．Hundreds B．Hundred C．One hundred25．—Was he born in ______ century?—No，he was born in the ______.A．twentyone；1990 B．the twentyfirst；1990 C．the twentyfirst；1990s参考答案专题四数词专题提升演练1．A 数词与名词之间用连字符连接作定语，其中的名词用单数形式，故选A项。
初中英语语法复习：数词(中考总复习)
一
种
9减e，ve 要由f替；要是遇到第几十，y变成ie，再
习
惯
加th再后缀；若是遇到几十几，只变各位就可以。
专题四 数词
返回目录
基数词与序数词对照表
one—first
two—second
three—third
four—fourth
five—fifth
six—sixth
让
学
seven—seventh
A.hundred of B.hundred C.hundreds of D.hundreds
专题四 数词
返回目录
4.-Lucy,why were you so upset yesterday?
-Because I was late for school in the morning for______minutes.
eight—eighth
nine—ninth
习
成
ten—tenth
eleven—eleventh
twelve—twelfth
为
一
thirteen—thirteenth fourteen—fourteenth fifteen—fifteenth
种
习
sixteen—sixteenth seventeen—seventeenth eighteen—eighteenth
惯
专题四 数词
返回目录
(2)基数词在句中可作主语、宾语、表语等。如：
Four of them went to the factory. 他们中的4个人去了工厂。
让 学
(主语)
习
成
I want two. 我想ily is eighteen. 我的同班同学莉莉18岁。(表语)
(完整版)中考零距离2017中考英语专题复习数词语法考点精讲真题精炼
数词考点一基数词的组成表示数目多少的数词叫基数词。
它的组成方式以下：(1)1 —12 为独立的单词，有其各自的形式。
one two three four five sixseven eight nine ten eleve twelvn e(2)13 — 19 都以 -teen 结尾，单词中的两个音节都重读。
thirtee fourtee fifteen sixteenn nsevente eightee nineteeen n n(3)20 — 90 之间的“整十”都以-ty 结尾，单词中的第一个音节重读。
twenty thirty forty fiftysixty seventy eighty ninety(4)20 — 99 之间的“几十几” ，十位和个位之间加连字符。
如：22 twenty-two 35 thirty-five(5)101 — 999 之间的非整百的基数词：百位数和十位数( 或个位数) 之间用and 连结。
如：156 one hundred and fifty-six709 seven hundred and nine(6)四位数或四位数以上的基数词的拼写规律为：从右向左每三位加一个逗号，第一个逗号前用thousand ，第二个逗号前用million，第三个逗号前用billion；读数时从左向右挨次读出来。
如：3， 895 three thousand，eight hundred and ninety-five17， 825， 437，108 seventeen billion，eight hundred and twenty-five million，four hundred and thirty-seven thousand，one hundred and eight例 The road is over metres long. A.six hundred and fifty-twoB. six hundreds and fifty-twoC. six hundred，fifty-twoD. six hundred，fifty and two分析：表示“几百几十几”时，数词hundred 后不加 -s ，百位与十位( 或个位) 之间应用and 连结，而不可以用“，”，且十位和个位之间要加连字符，应选A。
中考英语专题复习数词
2017中考专题复习——数词1、近几年中考对数词得考查主要就就是对基数词和序数词得构成及其用法上。
日期、时间和分数也就就是中考考查得考点。
题型将以选择题、词汇运用和完形填空为主。
2、数词考查往往与其她知识点考查结合进行,如主谓一致等。
3、预计2０１7对数词得考查重点仍然就就是基数词确数和概数得区分以及序数词拼写和应用。
一、数词概述表示数目多少或就就是顺序先后得词叫数词。
数词分为基数词和序数词。
二、基数词表示数目多少得词就就是基数词。
1、最基本得数词:１~20:ｏne;ｔwｏ;three;ｆｏur;ｆｉｖe;sｉｘ;seｖen;ｅｉght;ｎiｎe;ｔen;elｅｖeｎ;twelve;ｔhirｔｅｅｎ;foｕrtｅen;fｉｆteeｎ;sixtｅen;sevｅｎteen;eighteen;nｉneteeｎ;tweｎty;3０thirｔｙ;40 fｏrty;50 fiｆty;６０ｓｉxty;70 seventy;80 eighty;90 ninetｙ;100 a ｈｕnｄreｄ;100０ａ th ouｓand;１000000 ａ miｌlion;１00000０000 a ｂillioｎ2、基数词1~1２就就是独立单词,所以我们必须逐个记忆。
基数词13～１9就就是个位数词得词干后加teｅn构成。
其中thiｒｔeｅn,fiｆtｅｅn,eighteｅn变化不规则。
基数词2０～90就就是在十位数词后面加ｔｙ构成。
基数词２1~99就就是在十位数词后面加个位数词合成,中间加上连字符号“-”。
如:2１ tｗeｎty-ｏnｅ;83 eighｔy-threｅ3、基数词101~999,先说“几百”,再加ａnd,再加末尾两位数或末位数,基数词三位以上得数词,在百位与十位之间,一般要加连词“and”。
４、英语中没有“万”和“亿”,万也用ｔhouｓanｄ来表示,亿也用milliｏｎ来表示,按十进位来推算。
如:1００00 ten thousaｎd 10００00000 ａ hｕnｄred million６7８７6 sixtｙ-ｓeｖeｎ tｈousａnd ｅｉght ｈundrｅd aｎｄ sｅvｅntｙ-six5、在ｄｏｚen,sｃoｒe,hｕndred,millioｎ,bilｌion前如果有具体数字,她们不能加“s”;反之则须加“s”表示不确切得数量。
中考英语总复习 专题四 数词(语法专项突破+系统梳理+提升演练)(含解析) 人教新目标版
语法专项突破专题四 数词数字 基数词形式例词 0～12 各自独立zero 0；one 1；nine 9；twelve 12 13～19 3～9＋重读teen 结尾 特殊：thirteen 13；fifteen 15；eighteen 18一般：fourteen 14；sixteen 1620～90整位数 以ty 结尾 twenty 20；thirty 30；forty 40；fifty 50；eighty 80两位数（几十几） 整位数个位数 thirty five 35三位数（几百几）...hundred ＋and ＋两位数 six hundred and sixtysix 666 多位数 从右向左数起，每隔三位数加一个逗号，依次读作thousand （千）、million （百万）、billion （十亿），逗号中间按三位数读 89,696,787,656eightynine billion，six hundredand ninetysix million，seven hundred and eightyseventhousand，six hundred andfiftysix数字 序数词变化规则 例词1、2、3 不规则变化 first ，second ，third4～19 基数词尾加th 特殊：fifth 第五；eighth 第八；ninth 第九；twelfth 第十二；一般：fourth 第四；nineteenth 第十九20～90整位数 ty 变为tie 再加thtwenty→twentieth；ninety→ninetieth 两位数或多位数（整数除外） 只变个位数（hundred ，thousand 等只在词尾加th ）twentythird 第23；one hundred and fiftyninth 第159；hundredth 第100时省略the 。
2017年中考英语语法大全：数词
中考/备考辅导2017年中考英语语法大全：数词数词定义：表示数目多少或顺序多少的词叫数词，数词分为基数词和序数词。
表示数目多少的数词叫基数词;表示顺序的数词叫序数词。
I基数词1.基数词的构成(1)1-20one,two,three,four,five,six,seven,eight,nine,ten,el even,twelve,thirteen,fourteen,fifteen, sixteen, seventeen, eighteen, nineteen, twenty(2)21-99 先说“几十”，再说“几”，中间加连字符。
23→twenty-three,34→thirty-four,45→forty—five,56→fifty-six,67→sixty-seven,78→seventy-eight,89→eighty-nine,91→ninety-one(3)101—999先说“几百”，再加and,再加末两位数或末位数;586→five hundred and eighty-six,803→eight hundred and three(4)l,000以上,先从右往左数，每三位数加一个“,”,第一个“,”前为thousand.第二个“,”前为million,第三个“,”前为billion(美式)或thousand ,million(英式),然后一节一节地表示。
1,001→one thousand and one9,785→nine thousand, seven hundred and eighty-five18,423→eighteen thousand, four hundred and twenty-three6,260,309→six million two hundred and sixty thousand three hundred and nine750,000,000,000→seven hundred and fifty, billion(美式) seven hundred and fifty thousand million(英式)2.基数词的用法(1)作主语eg.Four Of them come from Paris.(2)作宾语eg.一 How many books would you like?一I would like two.(3)作表语eg.Seven minus two is five.(4)作定语eg.There are three people in my family•(5)作同位语eg. You two will go swimming with us.(6)表具体数字时,hundred, thousand ,million用单数。
2017年中考英语语法知识大盘点：第4讲-数词英语课件PPT
4.hundred, thousand, million, billion 的用法。 (1)“基数词＋hundred/thousand/million/billion”表示确定 数目，其自身用单数形式，不加-s。如： five hundred students 五百名学生 (2)表示大概(不确定)数目时，要在它们的词尾加-s，且要与 介词 of 连用，用“hundreds/thousands/millions/billions＋of＋名 词复数”形式表达，前面不能再加数字，但是可以用 many, several, a few, some 等修饰。如： thousands of 数以千计的，成千上万的 millions of 数以百万计的，数百万的 many hundreds of birds 数以百计的小鸟
(3)“基数词＋连字符＋year/month/day＋连字符＋old”构 成复合形容词，表示“……岁/月/天的”。如：
a three-month-old baby 一个三个月大的婴儿 (4)“in＋one's＋整十基数词复数”表示“在某人几十多岁 时”。如： in his thirties 在他 30 多岁时 10.表示加、减、乘、除等运算。如： Eight minus five is three.八减五等于三。 Two times three is six.二乘三等于六。
6.表示时间。 (1)“整点”的表达：基数词＋o'clock (可省略)。如： seven (o'clock) 7：00 (2)“几点几分”的表达： ①顺读法：直接用基数词表示，即“钟点数＋分钟数”。 如： two fifty-five 2：55 nine twenty 9：20
②逆读法：当分钟数小于或等于30 时，用介词past，即“分 钟数＋past＋钟点数”；当分钟数大于30 时，用介词to，即“(60
初中英语 人教版 中考语法专题 4 数词
专题四数词1. 定义：表示数目多少或顺序多少的词叫数词2. 分类：基数词：表示数目多少的数词序数词：表示顺序的数词3. 思维导图：数词分类基数词序数词用法表示时刻表示计量表示加减乘除运算表示分数；百分数；小数；倍数表示“年，月，日；世纪；年代”表示年龄表示编号表示”每（隔）..."表示数目位置1.基数词基数词的构成特点l-12是独立的单词，需逐个记忆；13-19在个位数词的词后＋teen20-90的整十的复数以ty结尾；百是hundred，千是thousand，百万million，十亿billion 基数词22—99(除去整十数)是在十位数词后面加上个位数词构成，中间要用连字符“-”连接。
Eg. twenty-two, ninety-nine100以上多位数的写法：百位数＋hundred＋and ＋十位数-个位数＋million(,) ＋百位数＋hundred＋and ＋十位数-个位数＋thousand(,)＋百位数＋hundred＋and ＋十位数-个位数Eg. three hundred and sixty-five 365two hundred and six 206英语中没有“万”和“亿”，在表示“万”和“亿”时要按十进位法来推算。
10, 000 ten thousand100, 000, 000 one hundred millionb.读法：从后往前数，每隔三位加一个逗号；第一个逗号前读thousand，第二个逗号前读million；第三个逗号前读billion。
Eg. 1,365,123,408读作：One billion, three hundred and sixty-five million, one hundred and twenty-three thousand，four hundred and eight.c. 表示具体、准确的数目时数词＋hundred, thousand, millionEg. five hundred, six thousand, seven million等。
2017年中考英语复习之数词
2017年中考英语复习之数词1.基数词和序数词的变化①基数词变序数词遵循下列原则:a.序数词在相应的基数词词尾加th;b.整十数的序数词是先将y 变为i,再加eth;c.两位或两位以上的基数词变为序数词时，仅将个位变为序数词即可。
②基数词变序数词口诀:基变序,有规律,末尾加上th;一二三，特殊记，八加h,九去e,ve要用f③基数词20~90是在十位数词后面加-ty构成.基数词21~99是在十位数词后面加上个位数词构成,中间加上连字符“-”.④三位数：基数词+hundred and＋末尾两位数⑤多位数从右向左每隔三位数加一个逗号，依次是thousand,million,billion。
10，000可写成ten thousand，100,000,000可写成a hundred million，35,845可写成thirty-five thousand eight hundred and forty-five2.基数词和序数词的用法a.序数词前通常用定冠词the;b.序数词前若有限定词，则不在加the;c.序数词若出现不定冠词a/an,则表示又一，再一，内含顺序性。
We’ll go over it a second time. We’ve tired it three times.Must we try it a fourth time?d.of the +基数词，表示范围。
She is the most beautiful girl of the three. Jim is the taller of the two.3.年龄、长、宽、高等的表示方法:基数词+量词（meter/kilometer/kilo/year）+形容词（long/wide/deep/old）4.分数的表达:分子用基数词,分母用序数词；若分子大于1,分母要加s。
a.三又四分之二three and two fourthsa.年份表达为“月日，年”，月要大写，日要用序数词，年要用基数词。