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| 标题 | 2013中考英语备考：语法特辑“数词” | |||||
| 内容 |
1.基数词(1000以内的基数词的读法) (1)1-20：one，two，three，four，five，six，seven，eight，nine，ten，eleven，twelve，thirteen，fourteen，fifteen, sixteen，seventeen，eighteen，nineteen，twenty 2.基数词变序数词的方法： (1)一般在基数词后加th eg.four→fourth,thirteen→thirteenth (2)不规则变化 one→first,two→second,three→third,five→fifth,eight→eighth,nine→ninth,twelve--~twelfth (3)以y结尾的十位整数,变y为ie再加th twenty→twentieth, forty→fortieth,ninety→ninetieth (4)从二十一后的“几十几”直至“几百几十几”或“几千几百几十几”只将个位的基数词变为序数词。 twenty-first,two hundred and forty-fifth 口诀： 基变序，有规律;词尾要加th。 一二三，特殊记;词尾分别tdd。 八去t ，九去e ;ve则以f替。 ty 则变作 ti ; 后面还有一个e。 要是遇到几十几;只将个位变成序。 3.数词的应用： A、时间： a. 整点：基数词 + o’clock eg. It’s eight o’clock now. b. 几点几分： 1.直接表达法：先小时后分 eg. 3:25 three twenty-five 2.间接表达法：先分后小时 1)(<30分钟)用past ：分钟past 小时 eg. 3:25 twenty-five (minutes) past three 2) (>30分钟)用to：(60-分钟数) to (小时数+1) eg. 3:35 twenty-five (minutes) to four 3) 30分钟 = half 15分钟 = a quarter eg. 3:30 three thirty = half past three 3:15 three fifteen = a quarter past three. 3:45 three forty-five = a quarter to four B、日期表达法：月日，年(或日月年) 1949年10月1日 : October1st , nineteen forty-nine =the first of October, nineteen forty-nine 2000年: the year two thousand =twenty hundred 2001年: twenty o one 3月1日: March the first = the first of March C、表编号： 第207房间：Room 207 第五课： Lesson 5 = the fifth lesson D、序数词与不定冠词(a; an)连用表“又一;再一” eg. You’ve done it three times. Why not try a fourth time? E、分数的表达：分子(基数)、分母(序数) eg. one third 三分之一 two thirds 三分之二 注意： 1.分子超过1时，分母加s 2.含分数的短语作主语由分数后的词决定谓语 eg.1)One third of the students are girls. 2)One third of the milk is mine. 3.分数的特殊形式 1)one third = a third 2)one fourth = a quarter three fourths = three quarters 3)one second = a half F、表约数： 表不确定的数字时，数词用复数。 若带名词，再加of 如：hundreds of(数百，成百上千的)，thousands of(数干，成千上万的)，millions of(数百万的) G、数学运算的表达 eg.3+5=8 Three plus/and five is eight. 9-2=7 Nine minus two is seven. 6x5=30 Five times six is thirty 8÷2=4 Eight divided by two is four. 练习 ( )1.If you go out at night, you’ll be able to see ____ starts. A. thousands of B. thousand of C. nine thousands of D. thousands ( )2.Monday is ___ day of the week. A. first B. the first C. the second D. second ( )3.You’ve done it twice. Why not try ____ time? A. third B. the third C. a third D. once ( )4.Which is the____ month? It’s September. A. nine B. nineth C. ninth D. ninety ( )5.December is ___ of the year. A. the twelfth months B. the twelfth month C. the twelveth months D. twelve months ( )6.There are ___ floors in the building and he lives on the ____ floor. A. eighteen, fifteen B. eighteenth, fifteenth C. eighteen, fiveteen D. eighteen, fifteenth ( )7.I was born ___, 1982. A. on June 2rd B. in June 2nd C. on June two D. on June 2 ( )8.It’s ____ from our home to the zoo. A. two and a half hours’ walk B. a half and two hours walk C. two hours and a half hour’s walk D. two and a half hour’s walk ( )9.What time is it now? It’s ___ to six. A. quarter B. a quarter C. quarto C. a quarto ( )10.Will you be back in ____ ? A. one or two minutes B. one minute or two C. two minutes or one D. two or one minute ( )11.Mary’s uncle went to France ____. A. in his thirties B. on his thirties C. at his thirties D. about his thirties ( )12.The headmaster wrote a ___ report. A. two thousand words B.two-thousand-words C. two-thousand words D. two-thousand-word ( )13.____of the apples in the fruit bowl are soft and sweet. A. Two-third B. Second-third C. Two-thirds D. Second-thirds ( )14.We have learned about ____ these days. A. several hundreds English words B. hundreds of English words C. hundred of English words D. several hundred English word ( )15.A UN report says that the word population will pass six billion by the end of ____ century. A. twentieth B. twenty C. the twentieth D. the twentyth A. Either B. Every C. Neither ( )8.Would you like ___ cup of tea? A. other B. the other C. another ( )9.The two friends were so pleased to see each other that they forgot _____. A. other everything B. anything else C. everything else. ( )10.____ of his parents is a teacher. A. Both B. Neither C. None ( )11.The river is very dirty. ____ people go to swim in it. A. Few B. A few C. Little ( )12.A friend of ____ came to see ____ yesterday. A. his ; his B. he ; him C. his ; him ( )13.You can’t leave your baby by ___ at home. A. herself B. himself C. itself ( )14. My father is very busy with his work. He has ___ time to have a rest. A. little B. a little C. few ( )15.I have three skirts. One is red. ___ two are black. A. another B. the other C. the others ( )16.Jack has ___ friends here. So he often feels lonely. A. a little B. a few C. few ( )17.Who teaches ___ French? A. we B. our C. us ( )18.The boys were all tired, but ___ of them stopped to have a rest. A. any B. some C. none ( )19.Sorry, I can’t answer your question. I know ____ about the news. A. a little B. little C. few ( )20.—Hello, Bill! Help ____ to a cake . —Thanks . A. your B. yourself C. yourselves ?
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