中考英语语法复习讲义之序数词 用法及练习.docx

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1、序数词表示数目的顺序或事物的位置的词，叫作序数词。L序数词的形式从第一到第三为独立的特殊形式first, second, third. 从第 4 到第 19 以基数词加th”构成：fourth, fifth, sixth, seventh, eighth, ninth tenth, eleventh, twelfth, thirteenth, fourteenth fifteenth, sixteenth, seventeenth, eighteenth, nineteenth第20以上的的序数词 从20到90等以ty结尾的十位整数，把y 改成 i 再加eth”构成序数词 twentieth,

2、 thirtieth, fortieth, fiftieth, sixtieth, seventieth, eightieth, ninetieth 100的序数词为：hundredth o其余的两位或多位数，只将个位改成序数词，其余仍用基数词表 示：twentyfirst,thirtysecond,forty一thirdtwo hundred and ninth-eighth（第 298）three thousand, seven hundred and twenty-first（第 3721）第 23 道菜 the twenty-third dish第 120 个学生 the one hu

3、ndred and twentieth student第 526 天 the five hundred and twenty-sixth day注意：fifth, ninth, twelfth与原基数词拼写不同。序数词的缩写形式为阿拉伯数字加序数词最后两个字母组 成。第一:first 1 st 1st第十四:fourteen 14小第二十二:twenty-second 22nd12211d（第 122）, 38th（第 38）, 281st（第 281）2983rd（第 2983）,1320th（第 1320）默写1-12的序数词20/30/40/50/60/70/80/90 的序数词【分数】

4、分子由基数词表示，分母由序数词表示分子由基数词表示，分母由序数词表示分子由基数词表示，分母由序数词表示三分之一 one third当分子大于1时，分母的序数词要用复数形式 三分之二 two thirds五分之四 four fifths八分之三 three eighths分数大于1三又四 分之一 three one fourth一又二分之一 one and a half用法：假设分数值大于1,后面接名词时，名词用复数形式分数值小于1时，可数名词后面也要用单数。一个半小时：one and a half hoursone hour and a half分数所修饰的名词在句子中做主语时后面搭配的谓语动

5、词与名词保持一致。Two thirds of students are going to the park tomorrow.【年份】例：在 1998 in nineteen ninety-eight 在 1870 in eighteen seventy在 2008 in two thousand and eight 234BC two hundred and thirty-four BC【基数词表达年代、世纪】例:in the 1800s 在 19 世纪 in the eighteen hundreds in the nineteenth centuryin the 1880s在1880年代

6、/ 19世纪80年代in the eighteen eighties in the eighties of the nineteenth centuryin the 1950s在1950年代/ 20世纪50年代in the nineteen fifties in the fifties of the twenty century表示整十的基数词用复数形式可以表示人的大约岁数或年代。如：He is in his early twenties.他才二十出头。The war broke out in the nineties.这次战争爆发于 90 年代。Karl Mark began to lear

7、n the Russian language in his fiftieth.马克思五十多岁开始学俄语。基数词表示几个，后接名词复数，而序数词表示第几个（即一个）， 后接可数名词的单数。如：six friends（六个朋友）the sixth friend （第六个朋友）序数词前通常要用定冠词，但表示考试或比赛等的名次时，通常可省 略其前的定冠词。如： My room is on the second floor and his on the third.This is the first girl who fascinates me.这是第一个迷住我的女孩。He was (the) thir

8、d in the exam.他考试得了第三名。序数词主要用作定语，前面一般要加定冠词(或物主代词)。如：Their second son is a doctor. 他们的二儿子是个博士。L Choose the best answer()1. Please turn to.A. Page 11 B. the 11 st page C. page 11 D. page the 11 th( )2. There are some in our classroom.A. hundred of booksB. the hundreds of booksC. hundreds of booksD. hu

9、ndred of book( )3.1 have been to the villageA. a hundred time B. hundred times C. hundreds of times D. hundred of times( )4. There are students in our school.A. four-hundred and forty一fiveB. four hundred and forty一fiveC. four hundreds and forty-fiveD. four hundred and forty five( )5. The teacher tol

10、d me to go over lessons.A. thirst three B. the three first C. three the first D. the first three( )6. May is of a year.D.A. the fifth months B. the fifth month C. the five monthsthe five month( )7. We live in.A. the twenty-first centuryB. the century twenty-oneC. century twenty-oneD. the century twe

11、nty-first( )8. He said he was going to be free inA. one and a half hourB. one hour and halfC. one and half hoursD. an hour and a half()9. Mr Smith stayed in last night.A. Room 403 B. the Room 403 C. the 403 room D. 403 the room()10. He joined the army on of May 1980.A. 1 st B. the 1 C. first D. the

12、first()11. Is Sunday the day of the week?A. a B. one C. once D. first( )12. September is the month of the year.A. nineth B. ninth C. nine D. the twelveth( )13. December the is Christmas. bA. twenty-fiveB. twenty-fifth C. twentieth-fiveD. twenty-five( )14. Another way of saying Lesson 12 is cA. Lesso

13、n ten-twoB. Lesson Ten-secondC. the Twelfth Lesson D. Twelfth lessonIL Complete the sentences according to the numerals:(用 past 或 to 的句 型)(9:15)(7:45)1 .What time is it ?(8:30)ItsL用以下词的适当形式填空。1. Even a child knows September is the month of ayear. (nine)We Chinese will celebrate the(ninety) birthday

14、of the Chinese Communist Party (中 国共产党)in many ways.2. The (two)Sunday in May is Mother Day.3. My family live on the (five) floor of the tall building.4. My uncle lives on the (twelve) floor of the building.5. Ive bought a present for my fathers (forty)birthday.6. Climb up to the (thirty-two) floor,

15、 and you can enjoy a better view.7. I always brush my teeth(two) a day.8. Tom died in his (sixty)II .单项选择。1. -How many people will come to Beijing for the Olympic Games in 2008?Its hard to say. people , I think.A. Million of B. Millions of C. Two millions of D. Two million ofOur class is a big one a

16、nd of the students are girls.A. three fourth B. third four C. three fourthsD.three four2. This is the time in days that he has made the samemistake.A. second; third B. two; three C. two; thirdD.second; three3. December is and last month of the year.A. the twelfthB. twelfthC. the twelve4. Basketball

17、is so exciting that people play it for fun.A. million B. two millions C. million ofD. millions of5. Helen loves reading. She has read books this month.A. five B. fifthC. five ofD.fifth of6. Mothers Day falls on Sunday of May.A. two B. secondC. the secondD. a second7. Both of the two rulers are broke

18、n. I want to buy one.A. three B. a thirdC.thethirdD. the three9. Which room does Mike live in? .A. The Room 16B. Number 16th RoomC. Room 16D. The Room10. My school isnt far from here. Its only walk.A. fifteen minutesB. fifteen minutesC. fifteen minutesC. fifteen minutesC. fifteen minutesD. fifteen-m

19、inutelilt took people three months to build this great building.A. two hundredsB. hundred ofC. hundreds ofD. two hundred of12. Boys and girls, please turn to Page and look at thepicture.A. Fifth; five B. Five; five C. Fifth; fifth D. Five; fifth13. 一 This is the time that I come to Paris. I have bee

20、n heretwice.一 Me too. The world is so large that I want to see more of it.A. firstB. secondC. third14. At the age of, he had his own lab.A. thirty B. thirtiethC. the thirtiethD. the thirtyWe will have a holiday. What about going to Suzhou?A. five days B. five dayC. five-dayD. five-daysFebruary 28 sh

21、ould be read as.A. February of the 28thB. February of 28C. 28 of FebruaryD. the 28th of FebruaryThere are people in my family. We live on the floorin a tall building.A. five, six B. fifth, sixthC. fifth, sixD. five, sixthBoys and girls, we are going to learn today.A. Four LessonB. the fourth lessonC

22、. the Lesson FourD. the Four LessonMy lovely daughter is.A. eight years oldB. eight-year-oldC. eight year oldD. eight-years-old20.of the surface（外表）of the earth is covered with water.A. First thirdB. Two thirdsC. One three21. It is said that SARS worldwide.C. One three21. It is said that SARS worldw

23、ide.D. Two three has killed more thanpeopleA. three hundredsA. three hundredsA. three hundredsB. three hundreds5C. three hundredsC. three hundredsC. three hundredsD. three hundred22. How many workers are there in your factory?-There are two.A. hundreds B. hundred C. hundred of D. hundreds ofJack is now in.A. the three grade B. Grade Third C. Grade Three D. the Third GradeThere are days in a year.A. three hundred and sixty-five B. three hundred and sixty fiveD. three hundreds and sixty-D. three hundreds and sixty-D. three hundreds and sixty-C. three hundred sixty-fivefive