数词练习
数词练习题及答案
数词练习题及答案数词练习题及答案数学是一门需要不断练习的学科，尤其是对于数词的运用，更需要我们不断地巩固和练习。
下面，我将为大家提供一些数词练习题及答案，希望能够帮助大家更好地掌握数词的应用。
1. 将下列数词改写成汉字：a) 1024b) 365c) 1987d) 99答案：a) 一千零二十四b) 三百六十五c) 一千九百八十七d) 九十九2. 将下列汉字改写成数词：a) 一千零五十六b) 三百二十九c) 九百八十七d) 一百二十答案：a) 1056c) 987d) 1203. 请将下列数词按照从小到大的顺序排列：a) 1000, 100, 10, 10000b) 5, 50, 500, 5000c) 25, 250, 2500, 25000答案：a) 10, 100, 1000, 10000b) 5, 50, 500, 5000c) 25, 250, 2500, 250004. 请写出下列数词的序数词形式：a) 1b) 10c) 21d) 100答案：a) 第一b) 第十c) 第二十一d) 第一百5. 请写出下列数词的基数词形式：b) 第三十c) 第一百零五d) 第一千二百三十四答案：a) 五b) 三十c) 一百零五d) 一千二百三十四6. 请将下列数词改写成阿拉伯数字：a) 第二十五b) 第五十c) 第一百一十d) 第一千五百答案：a) 25b) 50c) 110d) 1500通过以上的练习题，我们可以更好地掌握数词的运用。
数词在日常生活中无处不在，正确地使用数词不仅可以提高我们的数学水平，还能够帮助我们更好地进行计算和理解。
因此，我们应该多加练习和巩固，以便在实际应用中能够游刃有余地运用数词。
当然，数词的运用不仅仅局限于上述练习题，我们还可以通过更多的实际例子来丰富我们的数词知识。
比如，在购物时，我们可以练习用中文表达价格；在时间管理中，我们可以练习用中文表达具体的时间点；在统计数据时，我们可以练习用中文表达具体的数字等等。
【英语】英语数词练习题20篇
【英语】英语数词练习题20篇一、初中英语数词1．It's 10:15. We can say a _______ past ten.A. quarterB. halfC. poundD. kilo 【答案】 A【解析】【分析】句意：现在是10:15。
我们可以说十点过一刻。
A. 一刻钟； B.一半；C.英镑；D.公斤。
根据英语的表达习惯可知，十点十五分也可以说成是十点一刻，故选A。
【点评】考查名词辨析。
注意理解单词意思，理解句意。
2．Did you know that the earth is home to ______ animals?A. millionB. millionsC. million ofD. millions of【答案】 D【解析】【分析】句意：你知道地球是几百万动物的家园吗？millions of，固定搭配，几百万的；数词+million，表示具体的……百万，此时million是单数形式；空前没有具体数词，因此用millions of，故选D。
【点评】考查数词，注意millions of的用法。
3．The TV was invented around .A. the twenty centuryB. the twentieth centuryC. twentieth centuryD. twenty century 【答案】 B【解析】【分析】句意电视大约是在二十世纪发明的。
二十世纪也就是第二十个世纪，因此使用序数词，序数词前必须使用定冠词the，故答案是B。
【点评】考查数词，注意序数词再具体语境中的运用。
4．There are ________________ months in a year. My birthday is in the ________________ month.A. twelve; twelveB. twelfth; twelfthC. twelve; twelfthD. twelfth; twelve【答案】 C【解析】【分析】句意：一年有12个月，我的生日在第12个月。
数词专项练习习题
数词专项练习习题数词专项练习数词专项练习50题（一）() 1. Lincoln was born on ________.A. February 12, 1809B. 1809, February 12C. 1809, 12 FebruaryD. February 1809,12() 2. A _______ boy can sing the English song very well.A. ten-years-oldB. ten years oldC. ten-year-oldD. fifth years old() 3. An hour later, _____ minister was sent to see the “magic cloth”woven by those two men.A. twoB. the secondC. the twoD. second() 4. Abraham Lincoln was _______ President of the United States.A. 16B. the 16C. 16thD. the 16th() 5. Do you think there is any room for us ________?A. twoB. the twoC. secondD. the second() 6. ---How many students are there in your class?---________.A. Twenty nineB. Thirty and twoC. Forty-fiveD. fifties() 7. Which number is wrong?_______.A. NinetyB. Nint eenC. NinthD. Nineteenth() 8. The People’s Liberation Army was founded _______.A. on August 1, 1927B. in 1927, 1 AugustC. on August 1st, 1927D. in August 1, 1927() 9. The number 4,123 is read _______.A. four thousand one hundred and twenty-threeB. four thousand and one hundred twenty-threeC. four thousand and a hundred and twenty-threeD. four thousands a hundred and twenty-three() 10. The old professor still works hard though he is _________.A. in his sixtyB. in his sixtiesC. in sixtiesD. in the sixty() 11. This classroom is ________ ours.A. three times big asB. as three times big asC. three times as big asD. as big three times as() 12. The basketball team of our school ranks ________ in the match.A. threeB. thirdC. the threeD. the third() 13. ---Which is the car that he drives?---It’s ________.A. fifty twoB. the fifty-two carsC. the car fifty fourD. the fifty-fourth car() 14. Which of the following is wrong?________.A. He is a fifteen-year-old boy.B. He is at the age of 15.C. He is a boy of 15.D. He is fifteen year old.() 15. Our school is not very big. There are only ________ students.A. nine hundreds ofB. nine hundredC. nine hundredsD. nine hundred of() 16. ---How many new words are there in ________ lesson?---There are only _________.A. five; fifthB. fifth; fiveC. the fifth; the fiveD. the fifth; five() 17. ________, Coca-Cola began to enter China’s market.A. In 1970’sB. In 1970sC. In the 1970s’D. In the 1970s() 18. There was no bus in that small town. We had a ________.A. ten miles walkB. ten-mile walkC. ten mile’s walkD. tenth mile walk() 19. Today is the first day and ________.A. Tuesday is fourthB. Thursday is the fourthC. second is TuesdayD. a second is Thursday() 20. ---Which room do you live in?---________.A. The 201 RoomB. Room 201C. Room 201stD. The 201’s Room() 21. ---How many magazines do you have?---I have ________.A. twoB. bothC. twiceD. the second() 22. Three hundred thousand one hundred and seventy means _______.A. 3,170B. 3,117C. 300,170D. 30,170() 23. On May ________, ________ people traveled round the country.A. the first, millionsB. the first, millions ofC. first, the millionthD. first, millions() 24. ________ of them are dining at school.A. TwelveB. TwelfthC. The twelveD. The 12th() 25. It’s 7:17 is read ________.A. seven and seventeenB. seven sevenC. seven one sevenD. seven seventeen() 26. Four ________ two is two.A. plusB. minusC. timesD. divided by() 27. Three ________ five is eight.A. plusB. minusC. timesD. divided by() 28. Three ________ seven is twenty-one.A. plusB. minusC. timesD. divided by() 29. Forty-two ________ seven is six.A. plusB. minusC. timesD. divided by() 30. There are ________ days in a year.A. three hundred sixty and fiveB. three hundred and sixty-fiveC. three hundreds and sixty-fiveD. three hundred sixty-five()31. There are ________ students in that school.A. two thousand eight-sixB. two thousand eighty-sixC. two thousand and eighty-sixD. two thousands and eighty-six() 32. It took me ________ to get there.A. two hours and a halfB. two hours and halfC. two hour and a halfD. two hour and half() 33. September is _________ month of the year.A. the ninethB. the ninthC. ninethD. ninth() 34. Please pass me _______ book on the left.A. thirdB. threeC. the thirdD. the three() 35. ________ is a very tall boy.A. The twelveB. The twelvethC. The twelfethD. The twelfth()36. We have known each other for ________.A. a year and halfB. a year with halfC. a year and a halfD. a year with a half() 37. ---“What year is it?”---“It’s ________.”A. nineteen hundred and ninety-sevenB. nineteen and ninety-sevenC. nineteen ninety and sevenD. nineteen ninety-seven() 38. ---“What’s the date today?”---“It’s _________.”A. TuesdayB. June FourthC. June the fourD. June the fourth() 39. The train from Shanghai will arrive ________.A. in quarter past sixB. in a quarter past sixC. at quarter past sixD. at a quarter past six() 40. My friend was born on _________.A. three of July, 1979B. the third of July,1979C. 1979, July the thirdD. 1979, the third of July() 41. ________ is less than ________.A. One-third; two-thirdsB. One-third; two-thirdC. First-three; first-threesD. One-third; one-three() 42. ---Which lesson did you learn yesterday?---________.A. Lesson SevenB. Lesson seventhC. The 7 LessonD. 7 Lesson() 43. ---“What’s the date today?”---“It’s _______.”A. the fourth of mayB. the fourth MayC. May fourD. May the fourth() 44. 334 is read ________.A. three hundreds and thirty fourB. three hundreds thirty fourC. three hundred and thirty fourthD. three hundred and thirty-four() 45. In February, there are only _________ days.A. twenty nineB. twenty-ninethC. twenty-nineD. twenty eight() 46. There will be a comedy on TV at ________ this evening.A. seven past thirtyB. half past sevenC. seven the thirtyD. thirty to seven() 47. It took me ________ to find out the key to the drawer.A. one and half hoursB. one and a half hoursC. one and a half hourD. one and half hour() 48. I’m so tired after ________ walk.A. three hoursB. three hours’C. three hour’sD. three hour() 49. There are ________ stars in the sky.A. million ofB. millions ofC. the millionD. a million of() 50. The street is ________ wide.A. two metersB. two meterC. the two meterD. a two meter50题参考谜底1. A11. C21. A31. C41. A2. C12. D22. C32. A42. A3. B13. D23. B33. B 43. D 4. D 14. D 24. A 34. C 44. D 5. A 15. B 25. D 35. D 45. C 6. C 16. D 26. B 36. C 46. B 7. B 17. D 27. A37. D47. B8. A18. B28. C38. D48. B9. A19. B29. D39. D49. B10. B20. B30. B40. B50. A数词专项练习(二)() 76. Tuesday is the _______ day of a week in English.A. firstB. fifthC. thirdD. fourth() 77. There are _______ seasons in a year in our country.A. twoB. fourC. secondD. fourth() 78. The game of _______ Olympics will be held in Beijing in 2008.A. 29B. the 29thC. the 29D. 29th() 79. Most of the stars are much more bigger than the sun. But they are______ light years away from us.A. thousandB. thousandsC. thousand ofD. thousands of() 80. _______ of the surface(外表) of the earth is covered with water.A. First thirdB. Two thirdsC. One threeD. Two three() 81. There are _______ people in my family. We live on the _______ floorin a tall building.A. five, sixB. fifth, sixthC. fifth, sixD. five, sixth() 82. Boys and girls, we are going to learn _______ today.A. Four LessonB. the fourth lessonC. the Lesson FourD. the Four Lesson() 83. My lovely daughter is _______.A. eight years oldB. eight-year-oldC. eight year oldD. eight-years-old() 84. The flood happened _______.A. in the summer of 1998B. in the summer of 1998sC. in 1998 of the summerD. in 1998s of the summer() 85. February 28 should be read as _______.A. February of the 28thB. February of 28C. 28 of FebruaryD. the 28th of February() 86. ---How soon will you finish your work?---In about _______.A. one and a half monthB. one month and a halfC. one and half a monthD. a month and half() 87. We will have a _______ holiday. What about going to Suzhou?A. five daysB. five dayC. five-dayD. five-days() 88. We are sure the _______ century will bring us more hopes.A. twentieth-firstB. twentieth-oneC. twenty-oneD. twenty-first() 90. At the age of _______, he had his own lab.A. thirtyB. thirtiethC. the thirtiethD. the thirty() 91. Five times five is _______.A. fiveB. zeroC. tenD. twenty-five() 92. _______ are in the army.A. Two their sonsB. Their two sonsC. Their sons twoD. Two sons their() 93. My sister is a student of _______.A. the First ClassB. Class OneC. One ClassD. Class First() 94. The boy can count from one to _______.A. hundredB. a hundredC. one hundredsD. hundreds() 95. Their house is about _______ as big as ours.A. times threeB. three timeC. time threeD. three times() 96. ---Would you like some fruit, madam?---Oh, yes. ______, please.A. 5 kilo bananasB. 5 kilos of bananasC. 5 kilo of bananasD. 5 kilos of banana() 97. This building is for a _______.A. family of threeB. three peopleC. three peoples familyD. three people's family() 98. Ten and five is _______.A. fiveB. fiftyC. fifteenD. two() 99. There are _______ in a day.A. 24 hoursB. 12 hoursC. four hoursD. 365 hours() 100. Look at the table. Tom wants to buy a hamburger, a large coke and an ice-cream. How much will he pay?Hamburger $ 2.60 Orange juice $ 1.20Hot dog $2.15 Coffee $1.50Ice-cream $2.00 Water $0.50Popcorn $1.00 Large coke $1.00A. Three dollars and sixty cents.B. Five dollars and thirty-five cents.C. Five dollars and sixty cents.D. Two dollars.数词专项练习(二)参考谜底：76-80 CBBDB 81-85 DBAAD 86-90 BCDCA。
初一数词练习题
初一数词练习题一、填空题1. 十乘以十等于100。
100。
2. 百加上百等于200。
200。
3. 三十减去二十等于10。
10。
4. 十的平方等于100。
100。
5. 百的四分之一等于25。
25。
6. 五十的三倍等于150。
150。
7. 百的十倍等于1000。
1000。
8. 三百减去两百等于100。
100。
9. 十加上十的十分之一等于12。
12。
10. 百的百分之一等于1。
1。
二、选择题1. 下列哪个数是整数？- A. 0.5- B. -3- C. 1/2- D. 3.14答案：B. -32. 下列哪个数是负数？- A. 4- B. -1/2- C. 0- D. 2.5答案：B. -1/23. 下列哪个数是正数？- A. -0.1- B. 1- C. -1/4- D. 0.01答案：B. 14. 下列哪个数是小数？- A. 10- B. 3/4- C. 50- D. -2答案：B. 3/45. 下列哪个数是大数？- A. 100- B. -10- C. 0.5- D. 1/100答案：A. 100三、判断题1. 0是自然数。
- 正确（√）/错误（x）答案：错误（x）2. -5是整数。
- 正确（√）/错误（x）答案：正确（√）3. 1是负数。
- 正确（√）/错误（x）答案：错误（x）4. 10是正数。
- 正确（√）/错误（x）答案：正确（√）5. 0是小数。
- 正确（√）/错误（x）答案：错误（x）四、解答题1. 将50写成整百的形式。
- 答案：百位上是5，十位和个位都是0，所以50可以写成整百的形式为100。
答案：百位上是5，十位和个位都是0，所以50可以写成整百的形式为100。
2. 将70写成最接近的整十的形式。
- 答案：个位为7，最接近的整十形式是70。
答案：个位为7，最接近的整十形式是70。
3. 一年有多少个季度？- 答案：一年有4个季度。
答案：一年有4个季度。
4. 用两个整十的数表示17.- 答案：17可以用两个整十的数表示为10 + 7。
小学英语数词专项练习【三篇】
【导语】海阔凭你跃，天⾼任你飞。
愿你信⼼满满，尽展聪明才智;妙笔⽣花，谱下锦绣第⼏篇。
学习的敌⼈是⾃⼰的知⾜，要使⾃⼰学⼀点东西，必需从不⾃满开始。
以下是为⼤家整理的《⼩学英语数词专项练习【三篇】》供您查阅。
【第⼀篇】基数词1. 表⽰数量多少的词是基数词，如：one, two, three等。
2. 数词的构成1）从1－12分别由从one到twelve，12个各不相同的词表⽰。
2）从13－19均以后缀-teen结尾。
3）从20－90的整⼗数词均以后缀-ty结尾。
表⽰“⼏⼗⼏”时，个位和⼗位之间需加连字符。
4）整百数由1—9加hundred构成。
5) 整百数和整⼗数之间由and连接，⼗位与个位之间要加连字符“-”。
如果⼗位数为零，那就在百位和个位之间⽤and连接。
6）千 thousand 百万 million ⼗亿 billion序数词基变续，有规律，词尾加上th;⼀⼆三，特殊记，词尾字母t,d,d(first,second,third);⼋减t(eighth), 九去e (ninth)，f来把ve替(five---fifth,twelve---twelfth); 单词ty作结尾，ty变成tie(twenty-twentieth);若是碰到⼏⼗⼏，只变个位就可以1) 第⼀百、第⼀千、第⼀百万、第⼗亿都是在基数词后直接加th构成。
2）.序数词的缩略形式是由阿拉伯数字加序数词的最后两个字母构成。
3) 序数词前必须加定冠词the年、⽉、⽇的表⽰法1986年9⽉1⽇ September 1st, 1986 / 1st September, 1986时刻的表⽰法第B、半点的表⽰法表⽰半点钟时，⽤“钟点数+ thirty”或“half+ past +钟点数”表⽰C、“⼏点⼏分”的表⽰法（1）⽤“钟点数+分钟数”表⽰（2）分钟数在30分钟以内的，⽤“分钟数+ past +钟点数”表⽰，意为“⼏点过⼏分“（3）分钟数超过30分钟的，⽤“（60-分钟数）+ to +下⼀个钟点数”表⽰，意为“差⼏分到⼏点”【第⼆篇】⼀．⽤括号内所给数词的正确形式填空.28′1.We are in Class________（3）.2.We have________（12）months of the year.December is the _____________（12）one.3.This is my________（1）bag.4.My birthday is Dec.________（21）.5.I have________（3）books.I like my________（3） book.⼆、根据句⼦意思填空。
小学英语数词专项练习
数词专项训练（一）一、单项选择。
( )1. There are days in a year.A. three hundred and sixty fiveC. three hundreds and sixty five ( )2. Danny lives in.A. room 404B. Room 404( )3. Jim is in.A. class one, grade sixC. Class One, Grade Six( )4. The bike cost me yuan.A. five hundred fortyC. five hundred and forty()5. My telephone number isA.eighty eight two forty four zero nineB.eight eight two double four O nineC.eighty eight two forty-four zero nineD.eight eight two four four zero nine ()6. Is there any food for usA. tenB. tenth( )7. Mary is girl.A. an 8 year oldC. the 8 years old( )8. 一What day is today?B.three hundred and sixty-five D. three hundreds and sixty-fiveC.404 roomD. 404 RoomB. grade one, class sixD.Grade One, Class SixB. five hundreds fourtyD. five hundred fourtyC. the tenthD. the tenB. 8-years一oldD. an 8-year一old()9. —What,s the date today? A. It,s Saturday.B. It, s July.C. It,s fine.D. It,sJuIy 15.( )10. —What time do you get up every day?A. It's seven o'clock. C. At seven.()11. The tree is tall.A. fourteen foots C. fourteen foot()12. Fifty plus.A. fourty is ninety C. thirty is ninety()13. There are students in this school.A. four hundred fifty-twoC. four hundred and fifty-twoB. four hundreds fifty twoD. four hundreds and fifty-twoaway from the school.B. three hundreds metresD. three hundred metre()15. December is and last month in a year.( )16.of the teachers in the school are from colleges. A. Three quarters B. Two-thirdC. Two fifthD. Two-ninth( )17. There were two world wars during century.A. JuneB. TuesdayC. It is hotD. It ’sfineA. the twelvethB. twelveC. the twelfthD. twelfthB. Seven o,clock time. D. On seven.B. fourteen feetD. forty footB. forty is ninetyD. fifty is ninety( )14. My home is aboutA. three hundred metreC. three hundred metresA. the twentiesB. the twentiethC. twentiesD.twentieth()18. In the forties, his father served in the New Army( 新四军)，while his mother worked in the Route Army(A 路军).D. Fourth; eighth ()19. We are learning now. A. the twenty-first lesson B. Lesson Twenty-first C. the 21th lessonD. Lesson 21st( )20. He will stay here for. A. one and half month B. one and a half month C. one months and a halfD. one and a half months( )21. —What,s the date today? —It,s.A. nineB. MondayC. June 5D. 11:00()22. —Would you like to eat apples?一No, thank you.A. more twoB. two moreC. two anotherD. two else( )23. He said he would come back in. A. one or two days B. a or two daysC. one and two daysD. a day and two 一 二()24.——How often do you write to your parents abroad? C. A second time a month D. second a time a month()25.people died in the traffic accidents in the world. A. Thousand of B. Thousands of C. Ten thousands ofD. Ten thousand of( )26. In the 1850s, about was covered by forest in the USA.A. Fourth; EighthB. Four; EighthC. Fourth; eight A. Twice a monthB. Second times a month( )27. This is her birthday, I think. A. twenty B. twentieth C. the twentieth( )28. September is Teachers, Day. A. the ten B. tenthC.the tenth( )29. There are children in the country school. A. two thousand five hundred and sixty B. two thousands five hundred and sixty C. two thousands five hundreds and sixty D. two thousand five hundreds and sixty( )30.of the soldiers is about two thousand. A. A number B. The number ofE. A great numberD. The biggest numbers of二、用所给词的适当形式填空。
数词量词练习题
数词量词练习题一、选择题1. 一（）书A. 张B. 本C. 个2. 两（）桌子A. 张B. 把C. 个3. 三（）苹果A. 张B. 个C. 条4. 四（）椅子A. 张B. 条C. 个5. 五（）笔A. 支B. 根C. 个二、填空题6. 我买了_________个苹果。
7. 桌子上放着_________本书。
8. 学校有_________个班级。
9. 我们小组有_________个人。
10. 公园里有_________棵树。
三、连线题11. 一箱苹果12. 一袋牛奶13. 一桶水14. 一车米15. 一篮书四、改错题16. 我买了三张苹果。
17. 桌子上有五本桌子。
18. 我们班有四十个学生。
19. 公园里种了二十棵树。
20. 我们小组有三个人。
五、翻译题21. 我有两支笔。
22. 桌子上有三本书。
23. 学校有五个班级。
24. 我们小组有四个人。
25. 公园里有一百棵树。
六、应用题26. 如果每个学生需要两本书，一个班级有30名学生，那么这个班级需要多少本书？27. 一个篮子里有10个苹果，如果每个孩子分到2个苹果，那么可以分给多少个孩子？28. 一个班级有40个学生，如果每5个学生组成一个小组，那么可以组成多少个小组？29. 公园里有100棵树，如果每棵树需要浇5升水，那么总共需要多少升水？30. 一个班级有50名学生，如果每10名学生组成一个小组，那么可以组成多少个小组？七、造句题31. 用“一箱”造句。
32. 用“一袋”造句。
33. 用“一桶”造句。
34. 用“一车”造句。
35. 用“一篮”造句。
八、阅读理解题阅读下面短文，回答问题。
小明的班级有45名学生。
学校组织了一次植树活动，每个学生需要种植一棵树。
班级里还组织了一次图书捐赠活动，每个学生捐赠了两本书。
班级的图书角现在有100本书。
36. 班级里有多少棵树？37. 图书角有多少本书？38. 如果每棵树需要浇10升水，那么总共需要多少升水？39. 如果每个学生分到5本书，那么班级里的学生可以分到多少本书？40. 班级里的学生总数是多少？九、完形填空题41. 我买了_________瓶牛奶，准备做蛋糕。
数词练习题大全
数词练习题大全一、基础数词1. 一（1）2. 二（2）3. 三（3）4. 四（4）5. 五（5）6. 六（6）7. 七（7）8. 八（8）9. 九（9）10. 十（10）二、扩展数词11. 十一（11）12. 十二（12）13. 十三（13）14. 十四（14）15. 十五（15）16. 十六（16）17. 十七（17）18. 十八（18）19. 十九（19）20. 二十（20）三、连续数词21. 二十一（21）22. 二十二（22）23. 二十三（23）24. 二十四（24）25. 二十五（25）26. 二十六（26）27. 二十七（27）28. 二十八（28）29. 二十九（29）30. 三十（30）四、十位数词31. 三十一（31）32. 三十二（32）33. 三十三（33）34. 三十四（34）35. 三十五（35）36. 三十六（36）37. 三十七（37）38. 三十八（38）39. 三十九（39）40. 四十（40）五、百位数词41. 四十一（41）42. 四十二（42）43. 四十三（43）44. 四十四（44）45. 四十五（45）47. 四十七（47）48. 四十八（48）49. 四十九（49）50. 五十（50）六、千位数词51. 五十一（51）52. 五十二（52）53. 五十三（53）54. 五十四（54）55. 五十五（55）56. 五十六（56）57. 五十七（57）58. 五十八（58）59. 五十九（59）60. 六十（60）七、万位数词62. 六十二（62）63. 六十三（63）64. 六十四（64）65. 六十五（65）66. 六十六（66）67. 六十七（67）68. 六十八（68）69. 六十九（69）70. 七十（70）八、亿位数词71. 七十一（71）72. 七十二（72）73. 七十三（73）74. 七十四（74）75. 七十五（75）76. 七十六（76）78. 七十八（78）79. 七十九（79）80. 八十（80）九、复数形式81. 一百（100）82. 两百（200）83. 三百（300）84. 四百（400）85. 五百（500）86. 六百（600）87. 七百（700）88. 八百（800）89. 九百（900）90. 一千（1000）十、小数形式91. 一点一（1.1）92. 二点二（2.2）93. 三点三（3.3）94. 四点四（4.4）95. 五点五（5.5）96. 六点六（6.6）97. 七点七（7.7）98. 八点八（8.8）99. 九点九（9.9）100. 十点零（10.0）总结：通过以上的练习题，可以加强对数词的掌握，巩固基础概念，并扩充更多的数词用法。
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[强化训练]I.单项选择1. Her ____ name is Kate.A. lastB. firstC. secondD. family2. This apple is green. His family name is _____, too.A. RedB. BlackC. greenD. Green3. The boy ____ blue ____ Tom.A. in, isB. is, inC. are, onD. of, are4. My orange is ______ .A. a orangeB. orangeC. a greenD. oranges5. What’s in the lost and found case?_________.A. Set of keysB. A set of keyC. A set of keiesD. A set of keys6. Who’s that? __________.A. That’s a waitress.B. This is a girl.C. This is Ms Wang.D. That’s Mrs Wang.7. Your uncle is your father’s______.A. sisterB. cousinC. friendsD. father8. Can I see your ID card? ______.A. OKB. Can youC. GoodD. You see9. Would you please ____ me a pen?A. takeB. bringC. knowD. let10. “ Are the things in this shop dear?”“ No, they are ______.”A. goodB. $ 12C. low priceD. cheap11. “ ________, that’s a car.”“ Where? I can’t _____ it.”A. Look, lookB. Look, seeC. Look at, seeD. See, look at12. _____ a cute dog. But I don’t know _____ name.A. It’s, itsB. Its, it’sC. It’s, it’sD. Its, its13. What does he ____ ____ dinner?A. has, forB. has, atC. have, inD. have, for14. ______ salad do you eat?A. How manyB. What manyC. How muchD. What much15. Does your sister ____ books every day?A. watchB. seeC. readsD. read16. I buy these watches _____ them ___ $ 12.A. to, atB. from, forC. to, forD. from, at17. Sam is ____ years old. He’s a good boy.A. forteenB. fourtenC. fortyD. fourteen18. Let’s sing a song for him. ____A. That’s all right.B. That’s right.C. All right.D. Right.19. Jerry isn’t _____. He’s ______.A. an English, AmericanB. English boy, AmericanC. English, AmericanD. English, a American20. I’m sorry I’m late.________.A. That’s right.B. That’s all right.C. You’re welcome.D. That’s ok.II. 句型转换：1. My sister likes strawberries. (变为一般疑问句)_____ your sister _____ strawberries?2. There are some notebooks in my backpack. (变为否定句)There _____ _____ notebooks in my backpack.3. These are some English dictionaries. (变为单数)___________________________________.4. Jack usually has a hamburger and a cup of milk for lunch. (对划线部分提问)_____ _____ Jack usually _____ for lunch?5. She watches TV at home every day. (对划线部分提问)________ ______ she ______ TV every day?6. Mr. Smith wants to buy a new coat. (对划线部分提问)______ ____ Mr. Smith ______ to _____?7. This desk is old. (同义句)This is ____ _____ desk.8. He’s Kim’s fa ther. (同义句)Kim is _____ ________.9. What’s the price of the pants? (同义句)_____ _____ _____ the pants?10. I like the red sweater. (同义句)I like the ______ ______ ______.III. 用所给单词的适当形式填空：1. It’s not ____ alarm clock. (a)2. Let ____ play tennis. (I)3. Where ___ Tom’s parents?(be)4. Many ____. That’s all right.(thank)5. I see your ______. They are fine.(grandparent)6. Your ____ are my pen ______.(朋友)7. His _____ are very cute.(女儿)8. The two ____ are good. (家庭)9. _____ answers are right.(they)10. Her sister and his brother aren’t my _____ (表兄妹) Ⅳ. 改错1. This is a his pen.________________________________.2. Her pen is a yellow.________________________________.3. Are your name Tom?________________________________.4. You pen is OK.________________________________.5. Tom and Peter is English.________________________________.6. How are you spell “pen”?________________________________.7. That is they school.________________________________.8. These is his brothers.________________________________.9. Tom, where is his keys?________________________________.10. Let’s play the football.________________________________.数词数词分为基数词和序数词，基数词表示人或事物的数量，序数词表示人或事物的次序。
① 1～12的基数词是独立的单词。
② 13～19的基数词均以-teen结尾，注意thirteen, fifteen, eighteen的拼写。
③ 20～90的整十位数均以-ty结尾，注意twenty, thirty, forty, fifty的拼写。
④几十几的基数词是由十位数词和个位数词合成，中间加连字符“－”。
例如：21: twenty-one; 32: thirty-two⑤三位数的构成：几＋百＋and＋末位数。
例如：102: one hundred and two 654: six hundred and fifty-four⑥千以上的数字的读法：从后往前，每三位数一个单位。
例如：3762: three thousand seven hundred and sixty-two98733: ninety-eight thousand seven hundred thirty-three高分突破：①基数词可以和名词构成合成形容词，但名词要用单数。
例如：a 7-year-old girl 一个七岁大的小女孩②“几十”的数词的复数形式可以表示人的岁数或年代。
例如：in his forties 在他四十多岁时in the 1940s 在二十世纪四十年代③数词hundred, thousand, million, billion等前无修饰词时，须用复数且后常接介词of，如有many，some，several，a few等修饰词时，可用复数或单数形式，但复数时常有介词of，例如：three hundred kidshundreds of kidsmany thousand kids = many thousands of kids2) 序数词的表达法：序数词＝基数词＋th（第1,第2,第3为first, second, third）,但要注意：① fifth, eighth, ninth, twelfth的拼写。
②以ty结尾的基数词变词尾为tie再加th。
③几十几以上的基数词变序数词时只有个位数变为序数词。
2 数词的应用：1) 表示时钟，例如：seven o’clock, eight fifty2) 表示编号，例如：Unit One = the first unitBus 107 = the number 107 bus3) 表示年月，例如：July 27, 20054) 分数的表达法：分子用基数词，分母用序数词。