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语法:数词、冠词 一、数词 知识梳理 考纲要求 1. 基数词; 2. 序数词; 3. 分数; 4. 日期和月份; 5. 时间和钟点; 6. 数字运算表达 7. 编号 1. 基数词 11 _ 12 _ 13 _ 15 _ 18 _ 19 _ 20_ 30_ 40 _ 50 _ 80 _ 100 _ 1, 000 _ 2. 序数词 1st _ 2nd _ 3rd _ 5th _ 8th _ 9th _ 12th _ 20th _ 21st _ 99th _ 100th _ 3. 分数、小数和百分比 写出以下分数、小数和百分比的读法 三分之一:_ 五分之三:_ 0.82: _ 45%: _ 4. 日期和年份 on May 27:_ on 27th May: _ in 1933: _ in 2000: _ in 2005: _ in March, 2009: _ on July 20, 2008: _ 5. 钟点表达法 11:15: eleven fifteen或a quarter past eleven 9:30: nine thirty或half past nine 7:35: seven thirty-five或twenty-five (minutes) to eight 11:45: eleven forty-five或a quarter to twelve 6. 基本数学运算表达 A: How much is 8 plus 9? B: 8 plus 9 is/equals 17.(8+9=17) 18-3=15 18 minus 3 is/equals 15. 6 5=30 6 multiplied by 5 equals/is 30. 15 5=3 15 divided by 5 equals/is 3. 7. 其他 Lesson Twelve/ the Twelve Lesson Class One, Grade Three No. 46 bus Channel 8/Eight Room 402 编号可以用序数词也可以用基数词,数字较大一般用基数词。 Lesson Six或the sixth lesson Room 405 Part One或the first part Channel 5/Five Class Two, Grade One No. 10 Bus或Bus No. 10 含有数词的定语: a five-day holiday a three-year-old daughter an 800-word composition a two-meter-deep swimming pool 其他习惯表达和固定词组: _ 在……四十多岁时 _ 在四十岁时 _ 在二十世纪九十年代 _ 数百的,数千的,数百万的 _ 一年半 _ 两个半月 Practice I. Choose the best answer. 1. Over _ pound have been raised for the poor children there. A. four million B. four million of C. four millions D. four millions of 2. The store sells _ dresses a month. A. several thousand B. several thousands C. several of thousand D. several thousand of 3. _ of the apples in the fruit bowl are soft and sweet. A. Two-third B. Second-third C. Two-thirds D. Second-thirds 4. She received a video camera for her _ birthday. A. fourteen B. the fourteenth C. fourteenth D. fourteen’s 5. -He must be _. -Yes, he’s still strong like a young man. A. in his sixties B. in his sixty C. over sixties D. sixty-year-old 6. Wu Dong won the girl’s _ race in the school sports meeting last week. A. 100 meters B. 100-metres C. 100 metre D. 100-metre 7. My _ daughter likes to ask