1、英语中考专项讲解练习数词含答案版中考专项讲解练习数词知识讲解一、定义基数词: 表示人或事物数量多少的词序数词: 表示人或事物的顺序的词. 二、基数词. 基数词的读法 1. 1-12: one two three four five six seven eight nine ten eleven twelve 2. 13-19: 词尾加-teen :i. thirteen fourteen fifteen sixteen seventeen eighteen nineteen3. 20, 30, 40, 50, 60, 70, 80, 90: 逢十词尾加-ty :i. twenty thirty
2、 forty fifty sixty seventy eighty ninety 4. 21-99: 在十位与个位之间加连字符构成 i. 21- twenty-one 99-ninety-nine 5. 101-999 :先说几百, 再加and ,再加末尾两位数或个位数i. 101-one hundred and one 238-two hundred and thirty-eight 6. 1000以上的数:先将数字从右往左数,每三位数用一个逗号隔开, 从右往左第一个逗号表示 “千”读thousand 第二个逗号表示 “百万”读million 第三个逗号表示 “十亿”读billion i.
3、18,657,421-eighteen million, six hundred and fifty-seven thousand ,four hundred and twenty-one. 三、序数词 基数词变序数词1. 第1-19除了first, second与third有特殊形式外，剩下的由基数词加th1st, 2nd, 3rd, fourth, fifth, sixth, seventh, eighth, ninth, tenth, eleventh, twelfth, thirteenth, fourteenth, fifteenth2. 十位数的序数词构成方法：先把十位数的基数词词
4、尾ty变y为i，加后缀-ethtwentieth, thirtieth, fortieth, fiftieth, sixtieth3. 十位数的序数词如果含有1-9的个位数，十位数用基数词，个位数用序数词，中间用连字符“-”Twenty-first, thirty-second, fifty-fourth4. 百、千、万等序数词由hundred, thousand, million等加-th，前面加有关基数词One hundredth (100th), one millionth (1 000 000th)5. 百、千、万等序数词后位数如果含有1-9，后面用序数词，前面用基数词，中间出现零时用
5、and连接Two hundred and first (201st), three thousand four hundred (and) fifty-sixth (3456th)四、数词的应用. 1. 表编号. 结构:名词(首字母要大写) + 基数词 = the + 序数词 + 名词 Lesson One = the first lesson 注：有些编号，一般仅用第一种表达法。 Room 101 101号房间 2. 序数词前一般加定冠词the，序数词前与不定冠词a /an 连用时,表示 “又一,再一” Youve done it three times. Why not try _four
6、th time ? A. a B. an C. the D./ 3. 数词前加every ,表示每/每隔 . every ten days = every ninth day 每十天(每隔九天) 注:every + 基数词 + 复数名词 = every + (序数词-1) + 单数名词 4. 基数词的复数形式表示年代和年龄 i. 表示年代: in the + 年份的复数 在几世纪几十年代. 在十九世纪七十年代：1870s ii. 表年龄: in ones + 整十的复数 表示在某人几十岁时 在他四十几岁时: in his forties 5. hundred / thousand / mill
7、ion / billion i. 若hundred / thousand /million /billion 前有基数词时,其后不加s,也不加of。若没有时，既加s 也要带of。Every year _ visitors come to China . There are two _ students in our school. A. thousand B. thousands C. thousands of D. thousand of ii. 若其前有a few 、many、several 修饰时，通常用复数，后接of. There are a few hundreds of peopl
8、e waiting at the door.iii. 若名词前有the修饰时，用单数，后接of Two _the students in our school are from the countryside . A. hundred B. hundred of C. hundreds of D. hundreds 6. 几个半的表达法: 基数词 + and + a half +名词复数 = 基数词 +名词(单数/复数) +and +a half two and a half hours = two hours and a half 7. 时刻表达法: i. 整点: 基数词 + oclock
9、ii. 几点几分: 直接读法: 先读小时 ,后读分钟 3:25 - three twenty-five 间接读法: 30分钟. 分钟+ past + 小时 3:25 -twenty-five past three 30分钟. ( 60-分钟 )+ to + (小时数+1) 3:55 - five to four 30 分钟 = half 3:30 -half past three15分钟=a quarter 3:15-a quarter past three45分钟= three quarters 3:45 -a quarter to four8. 日期表达法: i. 月, 日, 年 (日用序
10、数词,年用基数词)。年数先读前两位数,再读后两位数. 读日时要加the。 1900：nineteen hundred 1807：eight and seven (eight o seven) 2008：two thousand eight 2007年3月21日：March the twenty-first, two thousand and seven. ii. 日 月 年 (the + 序数词 + of +月, 年) 2007年3月21日：the twenty-first of March ,two thousand and seven. 9. 分数词的表达法: 分子用基数词,分母用序数词.
11、 i. 当分子大于1时,分母加复数. 3/4- three fourths ii. 分数词的几种特殊形式. 1/3one third = a third 1/4one fourth = a quarter 1/2one second = a half 3/4three fourths = three quarters iii. 分数词作主语时, 谓语动词根据分数词后面的名词来确定. Two fifths of the milk _ (be) drunk by Tom. One third of the students _ (be)girls. 同步练习1. Which number is w
12、rong? _. A. Ninety B. Ninteen C. Ninth D. Nineteenth2. -How old is your daughter? -_. We had a special party for her _ birthday last week. A. Ninth; ninth B. Nine; nine C. Ninth; nine D. Nine; ninth3. There are _ students in our school. A. fourhundred and fortyfive B. four hundred and fortyfive C. f
13、our hundreds and fortyfive D. four hundred and forty five4. The number 4,123 is read _. A. four thousand one hundred and twenty-three B.four thousand and one hundred twenty-three C. four thousand and a hundred and twenty-three D. four thousands a hundred and twenty-three5How do you say 15,858 in Eng
14、lish? A. Fifteen thousands, eight hundred and fifty-eight B. Fifteen thousand, eight hundreds and fifty eight. C. Fifteen thousand, eight hundred and fifty-eight D. Fifteen thousand and eight hundred and fifty-eight.6. Tuesday is the _ day of a week in English. A. first B. second C. third D. Fourth7
15、. The students went out of the room_. A. one by two B. one by one C. two by another D. one by the other8. Ive been a student there for nearly two and _ half years. A. a B.an C. the D./9. - How soon will you finish your work? - In about _. A. one and a half month B. one month and a half C. one and ha
16、lf a month D. a month and half10. It took me _ to find out the key to the drawer. A. one and half hours B. one and a half hours C. one and a half hour D. one and half hour11. Do you think there is any room for us _ ? A.two B. the two C. second D. the second12. Which of the following is wrong? _. A.
17、He is a fifteen-year-old boy. B. He is at the age of 15. C. He is a boy of 15. D. He is fifteen year old.13 How old is Steve? He is _ and he has an _ sister. A. 13-year-old; 10 years old B. 13 years old; 11-year-old C. 13 years old; 10-years-old D. 13-years-old; 11-years-old14. Their house is about
18、_ as big as ours. A. times three B. three time C. time three D. three times15_ of the coats _ made of cotton. They feel comfortable. A.Two-thirds; is B. Two-thirds; are C. Two-third; is D. Two third; are16- Do you mind telling us something about this area? - Not at all. _ of the land in this area _
19、covered with trees and grass. A. Two fifth, is B. Two fifth, are C. Two fifths, is D. Two fifths, are17_ of the floor _ wet. A. Three quarter;is B. Three fourths; is C. Three fourth;are D. Three quarters;are18About _ of the workers in my company _ to work every day Atwo-nineths; drives Btwo-nineths;
20、 drive Ctwo-ninths; drives Dtwo-ninths; drive19Can I help you? - Yes, Id like _for my twin daughters. A.two pair of shoes B. two pair of shoe C. two pairs of shoes D. two pairs of shoe20We dont have enough nurses to look after the patients. At least _ are needed. A. ten another nurses B. more ten nu
21、rses C. other ten nurses D. another ten nurses21. At night we can see _ stars in the sky. A. thousands and thousands of B. thousand and thousands of C. a thousand and thousands D. thousand and thousand22 The _ World Table Tennis Championship began _ the morning of May 25, 2010 _ Moscow, Russia. AFif
22、ty; in; in BFiftieth; on; in CFiftieth; in; on DFifty; on; in23. The train from Shanghai will arrive _. A. in quarter past six B. in a quarter past six C. at quarter past six D. at a quarter past six24. “Whats the date today?” “Its _.” A. Tuesday B. June Fourth C. June the four D. June the fourth25.
23、 “What year is it?” “Its _.” A. nineteen hundred and ninety-seven B. nineteen and ninety-seven C. nineteen ninety and seven D. nineteen ninety-seven26. The basketball team of our school ranks _ in the match. A. three B. third C. the three D. the third27. _, Coca-Cola began to enter Chinas market. A.
24、 In 1970s B. In 1970s C. In the 1970s D. In the 1970s中考专项讲解练习数词知识讲解一、定义基数词: 表示人或事物数量多少的词序数词: 表示人或事物的顺序的词. 二、基数词. 基数词的读法 7. 1-12: one two three four five six seven eight nine ten eleven twelve 8. 13-19: 词尾加-teen :i. thirteen fourteen fifteen sixteen seventeen eighteen nineteen9. 20, 30, 40, 50, 60, 7
25、0, 80, 90: 逢十词尾加-ty :i. twenty thirty forty fifty sixty seventy eighty ninety 10. 21-99: 在十位与个位之间加连字符构成 i. 21- twenty-one 99-ninety-nine 11. 101-999 :先说几百, 再加and ,再加末尾两位数或个位数i. 101-one hundred and one 238-two hundred and thirty-eight 12. 1000以上的数:先将数字从右往左数,每三位数用一个逗号隔开, 从右往左第一个逗号表示 “千”读thousand 第二个逗号
26、表示 “百万”读million 第三个逗号表示 “十亿”读billion i. 18,657,421-eighteen million, six hundred and fifty-seven thousand ,four hundred and twenty-one. 三、序数词 基数词变序数词6. 第1-19除了first, second与third有特殊形式外，剩下的由基数词加th1st, 2nd, 3rd, fourth, fifth, sixth, seventh, eighth, ninth, tenth, eleventh, twelfth, thirteenth, fourte
27、enth, fifteenth7. 十位数的序数词构成方法：先把十位数的基数词词尾ty变y为i，加后缀-ethtwentieth, thirtieth, fortieth, fiftieth, sixtieth8. 十位数的序数词如果含有1-9的个位数，十位数用基数词，个位数用序数词，中间用连字符“-”Twenty-first, thirty-second, fifty-fourth9. 百、千、万等序数词由hundred, thousand, million等加-th，前面加有关基数词One hundredth (100th), one millionth (1 000 000th)10.
28、百、千、万等序数词后位数如果含有1-9，后面用序数词，前面用基数词，中间出现零时用and连接Two hundred and first (201st), three thousand four hundred (and) fifty-sixth (3456th)四、数词的应用. 10. 表编号. 结构:名词(首字母要大写) + 基数词 = the + 序数词 + 名词 Lesson One = the first lesson 注：有些编号，一般仅用第一种表达法。 Room 101 101号房间 11. 序数词前一般加定冠词the，序数词前与不定冠词a /an 连用时,表示 “又一,再一” Y
29、ouve done it three times. Why not try _fourth time ? A. a B. an C. the D./ 12. 数词前加every ,表示每/每隔 . every ten days = every ninth day 每十天(每隔九天) 注:every + 基数词 + 复数名词 = every + (序数词-1) + 单数名词 13. 基数词的复数形式表示年代和年龄 iii. 表示年代: in the + 年份的复数 在几世纪几十年代. 在十九世纪七十年代：1870s iv. 表年龄: in ones + 整十的复数 表示在某人几十岁时 在他四十几
30、岁时: in his forties 14. hundred / thousand / million / billion iv. 若hundred / thousand /million /billion 前有基数词时,其后不加s,也不加of。若没有时，既加s 也要带of。Every year _ visitors come to China . There are two _ students in our school. A. thousand B. thousands C. thousands of D. thousand of v. 若其前有a few 、many、several 修饰时，通常用复数，后接of. There are a few hundreds of people waiting at the doo
