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1、精选优质文档-倾情为你奉上高中英语考点系统数词和序数词基数词 序数词0 zero 1 one first/1st 第一2 two second/2nd 第二3 three third/3rd 第三4 four fourth/4th 第四5 five fifth/5th 第五6 six sixth/6th 第六7 seven seventh/7th 第七8 eight eighth/8th 第八9 nine ninth/9th 第九10 ten tenth/10th 第十11 eleven eleventh/11th 第十一12 twelve twelfth/12th 第十二13 thirtee
2、n thirteenth/13th 第十三14 fourteen fourteenth/14th 第十四15 fifteen fifteenth/15th 第十五16 sixteen sixteenth/16th 第十六17 seventeen seventeenth/17th 第十七18 eighteen eighteenth/18th 第十八19 nineteen nineteenth/19th 第十九20 twenty twentieth/20th 第二十21 Twenty-one twenty-first/21st 第二十一22 Twenty-two twenty-second/22n
3、d 第二十二23 Twenty-three twenty-third/23rd 第二十三30 thirty thirtieth/30th 第三十40 forty fortieth/40th 第四十50 fifty fiftieth/50th 第五十60 sixty sixtieth/60th 第六十70 seventy seventieth/70th 第七十80 eighty eightieth/80th 第八十90 ninety ninetieth/90th 第九十100 hundred hundredth/100th 第一百基数词的构成和用法 （1）最基本的基数词如下表所示： one tw
4、o three four five six seven eight nine ten eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteentwenty thirty forty fifty sixty seventy eighty ninety（2）基数词的写法 2199 的两位数，十位与个位之间用连字符“”。例： 21 twentyone 32 thirtytwo 98 ninetyeight 99 ninetynine 101999的三位数，百位数和后面的数之间用连词and，百、千等数词一律用
5、单数形式。例 ： 101 one hundred and one 225 two hundred and twenty five 999 nine hundred and ninetynine 1000以上的数，从后面向前数，每三位中间点“，”，第一个“，”前为thousand，第 二个“，”前为 million，第三个“，”前为billion。例： 2，567 two thousand five hundred and sixtyseven 3，018 three thousand and eighteen （3） 基数词的用法 作主语。例： Ten is a very important
6、number 十是一个很重要的数字。 Two and three are （is） five 2加3等于5。 作定语。例： One kilometer is equal to two li 1公里等于2华里。 She has three brothers 她有三个兄弟。 作宾语。例： I wanted three but he gave me five 我想要三个，但他给了我五个。 I get up before six every day 我每天六点之前起床。 作表语。例： What time is it？几点钟啦？ Its ten 十点。 （4） 疑难点 hundred，thousand和
7、million在合成数词中一般用单数形式，但是用来表示不定 数目时，用作复数形式。例： Hundreds of workers will go onstrike Thousands of people are swimmingin the river 此时 hundred，thousand等词前没有数词修饰，且通常其复数形式与of 连用。 序数词的构成与用法 （1） 序数词的构成 一般来说，是由相应的基数词加词尾th构成。例： four th fourth six th sixth seven th seventh ten th tenth 下面这些基数词在变为序数词时，有特殊的变化。例： o
8、ne first two second three third five fifth eight eighth nine ninth twelve twelfth 十位整数序数词的构成方法是将基数词的词y变成i，然后再加eth。例： twenty twentieth thirty thirtieth forty fortieth ninety ninetieth 两位或两位以上的基数词变成序数词时，仅将个位数变成序数词。例： twentyone twentyfirst thirtyfive thirtyfifth a hundred andfiftythree a hundred and fi
9、ftythird （2） 序数词的用法 序数词在使用时，一般加上定冠词。例： the first book the second floor the third day the fourth week 序数词在多数情况下都用作定语，有的也可以作表语、主语和宾语。例： The may 1st is Labour Day 五月一日是劳动节。 My room is on the second floor 我的房间在二楼。 The first is larger than the second （主语） 第一个比第二个大。 Read the book from the first（宾语） 从开头读这本
10、书。 Youll be the sixth to write （表语） 你将是第六个写的。 序数词的前面可以加上不定冠词，用来表示“再一”，“又一”的意思。例： You may have a third try 你可以第三次尝试。 （3） 时间表示法 时间都由基数词表示。例： Its nine 现在九点。 Its not five yet 还不到五点。 有时后面要加oclock，但在口语中通常省略。 几点几分表示法有两种形式。 A倒读法：与汉语顺序不同，先读“分”后说“点”。30分钟以内，用“分钟数”past “钟点数”表示“几点过几分”，超过30分钟，用“分钟数” to “下一个钟点数”表示
11、“差几分到几点”。15分钟也可以用a quarter，30分钟也可以用a half。例： 2：15 a quarter past two 2：45 a quarter to three 1：55 five to two 7：05 five past seven 5：35 thirty five past five 9：30 half past nine 只有指几点钟整时才用oclock，如tenoclock，但不可以说seven past ten oclock B顺读法：与汉语顺序相同，连用两个基数词，第一个表示“点钟”，第二个表示“分钟”。例： 5：40 five forty 2：30 tw
12、o thirty 1：15 one fifteen 这时的15和30不能用a quater, a half代替。 （4） 日期表示法 年的读法：用基数词，分成两位一读。例： 1949 nineteen fortynine 1840 eighteen forty 月份的名称要大写。例： January February March April 日期用序数词表示，前面可加the，也可以省略。例： 5月4日 May （the） fourth 10月1日 October （the） first 年、月、日的顺序：在英语中， 按月、日、年的顺序来读。例： 1949年10月1日 October （the）
13、 firstnineteen fortynine 1999年5月1日 May （the） first nineteenninetynine 表示在“在某年、在某月”用介词in，如in2000，in September，表示“在某日 ”用介词on，如on July 8。 （5） 编号的读法 表示“第几课（部分，章或节）”时，用序数词时，前面一定要加冠词；用基数词时，不用冠词，但 语序与汉语相反。例： lesson one the first lesson part three the third part 当数字较长时，通常用基数词。例： 第219页 page 219 （two one nine
14、） 第306号房间 room 306 （three o six） 第六路公共汽车 bus number six 电话号码 telephone number （eight eight five three one six） （6） 倍数的用法 The train arrived half an hour late 火车晚到了半个小时。 half 是形容词。 He has three times as many books as I have 他的书有我的三倍多。 “的几倍”的说法，两倍用twice，注意表示倍数的词在句中的位置。 你自己比较着做吧几分之几用法：基本型 用适当的数词完成下列句子:
15、1. One h_ years is a century(世纪). 2. Thursday is the f_ day of the week. 3. Autumn is the t_ season of the year. 4. Christmas is on December the t_ each year. 5. Letter H is the e_ letter in the alphabet(字母表)。 6. There are t_ months in a year.7. My brother is just 20. Today is his _(20岁) birthday. 8
16、. _ (三分之二)of the fish have been sold out. 提高型 What date is it?-Its _. A. the May fourth B. the fourth of May C. fourth May D. May four My good friend Zhangying studies at _ Middle School. A. 16 B. the 16 C. 16th No. D. No.16 His uncle has lived at _ for ten years. A. No.103 Xinhua Street B. 103 Xinh
17、ua Street C. Xinhua Street 103 D. Xinhua Street No.103 Please wait here. Ill be back in _ hours. A. two and half a B. two and a half C. half and two D. two a half China is _ larger than the United States. A. one six B. one sixt h C. one sixes D. a sixths Two _ died of cold last winter. A. hundreds o
18、ld people B. hundreds old peoples C. hundred old people D. hundred old peoples 999 reads nine hundred _. A. and ninety ninth B. and ninety-nine C. ninety and nine D. and nine nine Our teacher told us to write a _ composition(作文). A. two-thousand-word B. two-thousand-words C. two thousands words D. t
19、wo-thousands-word Henry is _ tallest in their class. A. three B. the three C. third D. the third Would you like to try _ time? A. two B. second C. a two D. a second 综合型 When spring comes, _ trees are planted in our city. A. millions of B. a million of C. two millions D. million of The number of the
20、girls in our school _ more than six _. A. are; hundreds B. is; hundred C. are; hundred D. is; hundred The world population will past _ billion by the end of _ century. A six; twenty B. sixth; twentieth C. six; the twentieth D. the sixth; the twenty John began to learn Japanese by himself in _. A. th
21、e fifty B. the fifties C. his fifty D. his fifties When were you born? -I was born _. A. in 1988 June 6 B. on June 6, in 1988 C. in June 6, 1988 D. on June 6, 1988 Whats the English for 12:30?-Its _. A. twelve and thirty B. one to thirty C. twelve thirty D. a half past twelve Most English people hav
22、e _ names: _ name, a middle name and the family name. A. three; first B. three; a first C. the three; the first D. the third; one first The library in the school isnt large. Therere only _ books in it. A. six thousand, five hundred and forty-one B. six thousands and five hundreds and forty-one C. si
23、x thousands, five hundred forty and one D .six thousand, five hundreds and fourth-one _ of the worlds books and newspapers are written in English. A. Three quarterB. Three of quartersC. Third fourthsD. Three fourths In _ Marx began to learn Russian. A. a 1870 B. the 1870 C. the 1870s D. his 1870 Tod
24、ay were going to learn the _ lesson.(2000甘肃) A. twenty B. 20 C. twentieth D. twentyth How deep is the hole?-It is _.2000广州) A. four metre deep B. four metres deep C. four-metre deep D. four-metres-deep By the end of last year we had planted about five _ trees. A. hundred B. hundreds C. hundred of D.
25、 hundreds of Weve planted _ trees in the centre of our city this year. A. hundred B. two hundreds C. hundred of D. hundreds of _ books must be produced for the children. A. Many thousands B. Many thousands of C. Many thousand of D. Many thousand There are _ days in June and _ day is Childrens Day.A. thirteen, first B. thirty; the secondC. thirty; the first D. thirteen; the first _ trees are planted every year. A. Thousand B. Thousand of C. Thousands D. Thousands of专心-专注-专业