数 词
数词 ( Numbers )
一.考点精讲
1. 基数词变序数词的规律
一二三,特殊记,八去t,九去e,ve要用f替,ty变y为ie,后加th别忘记,要是遇上几十几,只变个位就可以
2. 时间的表达
时间的表达 种类 示例
① 直接用 “小时数+分钟数” 6:30 six thirty12:47 twelve forty-seven
② 整点:“小时数+o’clock” 12:00 twelve o’clock
③ 几点过几分:(小于30分钟) “分钟数+past+小时数” 7:05 five past seven
④ 几点差几分:(在30分钟以内) “到下一小时的分钟数+to+下一小时数” 2:48 twelve to three4:50 ten to five
⑤ 一刻钟:(15分钟)quarter 7:15 a quarter past seven6:45 a quarter to seven
⑥ 半小时:half 3:30 half past three
二.必备词汇
基数词 序数词 基数词 序数词 基数词 序数词
one first ( 1st ) eleven eleventh ( 11th )
two second ( 2nd ) twelve twelfth ( 12th ) twenty twentieth ( 20th )
three third ( 3rd ) thirteen thirteenth ( 13th ) thirty thirtieth ( 30th )
four fourth ( 4th ) fourteen fourteenth ( 14th ) forty fortieth ( 40th )
five fifth ( 5th ) fifteen fifteenth ( 15th ) fifty fiftieth ( 50th )
six sixth ( 6th ) sixteen sixteenth ( 16th ) sixty sixtieth ( 60th )
seven seventh ( 7th ) seventeen seventeenth (17th ) seventy seventieth (70th )
eight eighth ( 8th ) eighteen eighteenth ( 18th ) eighty eightieth ( 80th )
nine ninth ( 9th ) nineteen nineteenth ( 19th ) ninety ninetieth ( 90th )
ten tenth ( 10th ) ninety-one ninety-first ( 91st )
one hundred one hundredth ( 100th )
Tips: ① 注意ninth中没有e
② hundred在与大于1的数词连用时,不加s,例如:two hundred
三.真题速递
1. There are _______ days is a week, and Sunday is the _______day of a week. (单项选择)
A. five ; fifth B. seven ; seventh C. seven ; first D. seventh ; one
2. We can take _______ bus to the park. (单项选择)
A. No.301 B. the 301 C. 301 D. the No.301
3. It’s the _______ (twelve) of January. (用所给单词的正确形式填空)
【参考答案】1. C 2. D 3. twelfth