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Numerals

数词. Numerals. 数词的考点. 一 . 基数词、序数词. 二 . 数词的表示法. 一 . 基数词、序数词. twel f th. first. second. twent ie th. twenty- first. third. fourth. fort ie th. one hundredth. fi f th. one hundred and fifth. sixth. one hundred and twenty-ninth. eighth. ninth. nin e teenth. 二 . 基数词的读法.

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Numerals

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  1. 数词 Numerals

  2. 数词的考点 一.基数词、序数词 二.数词的表示法

  3. 一.基数词、序数词 twelfth first second twentieth twenty-first third fourth fortieth one hundredth fifth one hundred and fifth sixth one hundred and twenty-ninth eighth ninth nineteenth

  4. 二.基数词的读法 1、百位和十位间用 and连接, 十位和个位间用 -连接 three hundred and twenty-one 321 2、右往左数,三位一组,逗号隔开.依次是 thousand(千) million (百万) billion (十亿)

  5. 4,321 four thousand three hundred and twenty-one 4321 seven million,six hundred and fifty four thousand three hundred and twenty-one 7,654,321 one billion nine hundred and eighty-seven million,six hundred and fifty-four thousand three hundred and twenty-one 1,987,654,321

  6. 三.基数词的用法 1. hundred thousand (表示具体数字) million billion 2. hundreds thousands(表示概数) millions billions 数词 (several)+ + of some / many hundredsof

  7. 1. — If a = 3, b=4, what’s the answer to the problem, a+2ab+1=? — the answer is___. A. twenty eight B. twenty-eighth C. twenty-eight 2. In our school several __ students are able to search the Internet . A. hunderd of B. hunderds of C. hundred

  8. 3. Many __ sheep were killed in the accident. A. thousands of B. thousand C. thousands 4. There are over nine __ workers in the factory, but __ of young people hope to work in it. A. hundred; hundreds B. hundreds; hundreds C. hundreds; hundred

  9. 四.数词的表示法 —年月日 月 （首字母大写） 日 the + 序数词 年 （两位两位读） 月日与年之间用 ，分开 ① 月日年 在2008年10月1日 on Oct. 1st , 2008 on Octorber the first, two thousand and eight on August the ninth ② 月日 在8月9日 ③ 月年 在2010年5月 in May, two thousand and ten 有日用 on无日用in

  10. 1. The accident happened on___. A. April 5, 2001 B. 2001, April 5 C. April 2001, 5 2. I was born ___. A. in March 8, 1993 B. on July 9, 1994 C. on May, 1995

  11. 四.数词的表示法 —年代世纪 20世纪90年代 in the nineteen nineties in the 1990s in one’s + 整十基数词复数 在某人几十岁时 在他50多岁时 in his fifties

  12. 1. There will be more chances in __ century than in __ century. A. twenty-one, twenty B. twenty-first, twentieth C. the twenty-first, the twentieth 2. The city changed a lot ___. A. in 1980s B. in the 1980s C. in the 1980

  13. 3. He graduated in __ of __ century. A. the sixtieth; twenty B. sixty; the twentieth C. the sixties; the twentieth 4. He got the prize __. A. in his fifties B. in fifties C. in his fifty

  14. 表示在几点钟用介词 at 四.数词的表示法 —时间 one o’clock ten past two half past three twenty to five a quarter past five a quarter to seven seven fifty

  15. 1.— It’s already 7:40 now. When will the film start? —___. We still have five minutes. A. A quarter to seven B. Seven past forty-five C. A quarter to eight

  16. Exercise 《学考精练》P23-25

  17. C B A C C B B B C C B A C B A A 1. 2. 3. 4. 11. 12. 14. 15. 16. A C C B A B A B C 17. 23. 25. 27. 28. 29. 30. 32. 33. 35. 37. 39. 41. 43. 44. 48.

  18. 四.数词的表示法 —分数百分数 1 5 分子 基数词 分母 序数词 one fifth 2 7 分子 ﹥ 1 分母 + s two sevenths 1 4 分子 a 分母 quarter a quarter 1 2 3 4 a half three quarters 1 3 threeand one third 基数词 + and + 分数 3

  19. 基数词 + percent 80 % eighty percent half / (百)分数 + of + 可数名词复数 谓语动词用复数 half / (百)分数 + of + 不可数名词 谓语动词用单数 three point seven eight 3.78

  20. 1. __ of the students __ boys in Class A. Two three; are B. Two thirds; are C. Two thirds; is 2. __ of her money __ spent on clothes. A. Two three; are B. Two thirds; is C. Two third; is 3. __ the teachers in our school is about one hundred, and __ of them are women teachers. A. The number of; two third B. The number of ; two thirds C. A number of; two thirds

  21. 四.数词的表示法 —半的表示法 一个半小时 两个半小时 one and a half hours = one hour and a half two and a half hours = two hoursand a half 1. The boy always stays there for __. A. one and half hour B. one and a half hour C. one and a half hours 2. The old man drank__ beer. A. two bottles and a half B. two and a half bottle C. two bottle and a half

  22. 四.数词的表示法 —倍数 一倍 once，两倍 twice， 三倍 three times (三倍或以上 基数词＋times) This box is five timesas big as that one. =This box is four times biggerthan that one. ①A + be + 倍数+ as +adj.原+ as +B. A是B的 …倍… ②C + be + 倍数+ adj.比+ than +D. C比D ……倍

  23. 1. This building is __ that building. A. three time as tall as B. twice taller than C. three times as taller as 2. 我的箱子比你的重六倍! My box is ____________________ yours. six times heavier than seven times as heavy as

  24. 四.数词的表示法 —编号 一般编码用 名词 +基数词 207房 三年级一班 第五部分 第一课 3 号汽车 第一中学 Room 207 Class one Grade three part five = the fifth part lesson one = the first lesson Bus No.3 =the No.3 bus No. 1 Middle School

  25. 四.数词的表示法 —年龄 ①The winner is ___. He is an ___ boy . A. eight-year-old; eight years old B. eight years old; eight-year-old C. eight-years old; eight-year-old ② He came to China ____. A. at the age of 20 B. when he is 20 C. at age of 20

  26. 四.数词的表示法 —计量 ① The river is about ____. A. 6,000 meters long B. 6,000-meters-long C. 6,000-meter-long be + 数词 + 量词 + 形容词

  27. Exercise 《学考精练》P23-25

  28. 20. 21. 22. 24. 26. 31. 34. 36. 38. 40. 42. 45. 46. 47. 49. 50. A B B C C C B A C B A C A B C B B C B C B A B B A 5. 6. 7. 8. 9. 10. 13. 18. 19.

  29. THE END

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