小学英语数词知识点及练习题.doc

1、小学英语数词知识及练习专题学习时间： 月 日 学生姓名： 效果评价： 一、 本次知识点归纳：数词是表示数量多少或顺序先后的词。分为基数词和序数词二、重要知识点提示：2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112分别由从one到twelve，12个各不相同的词表示。 2）从1319均以后缀-teen结尾。3）从2090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19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a

2、nd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

3、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”三、经典题训练过关： 一用括号内所给数词的正确形式填空.281.We are in Class_（3）.2.We have_（12）months of

4、 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。51. Childrens Day（儿童节） is on the_of June（六月）.2. There are_months（月）in a （年).3. Teachers Day(教师节) is on the_of September（九月）.4. Three plus(加) six is_.三、选择501.My grandmothe

5、r is_ old.A.seventieth B.seventy year C.seventy years D.seventies2._people visit this museum every day.A.Hundred B.Hundreds C.hundred of D.Hundreds of3.There are two _people in the meeting room. A.hundred B.hundreds C.hundreds of D.hundred of4.We can say the number 78,645 in English like this_.A.sev

6、enty-eight thousand and six hundred and forty-fiveB.seventy-eight thousand six hundred and forty fiveC.seventy-eight thousand six hundred and forty-fiveD.seventy eight thousand six hundred and forty-five5.Monday is the second day,and_.A.Tuesday is the fourth B.Thursday is fifth C.the second day is T

7、uesday D.the second day is Thursday6.“The year 1999”should be read（应该读作）“The year _.”A.nineteen and ninety-nine B.nineteen ninety-nine C.one thousand nine hundred ninety-nine D.nineteen hundred and ninety-nine7.There are _months in a year.December is the _month of the year.A.twelve; twelve B.twelve;

8、 twelfth C.twelfth; twelve D.twelve; twelveth8.Whats the date today?It is _.A.Friday B.time to go C.cloudy D.June 4th9.What is five and eight?A.Twelve B.Thirteen C.Fourteen D.Fifteen10.What _is Lily in?She is in_.A.Row; row five B.Row; Row Five C.row; Row Five D.row; row Five11There are _ days in a

9、yearAthree hundred and sixty five Bthree hundred and sixty-fiveCthree hundreds and sixty five Dthree hundreds and sixtyfive12Danny lives in _Aroom 404 BRoom 404 C404 room D404 Room 13Jim is in _Aclass one，grade six Bgrade one，class sixCClass One，Grade Six DGrade One, Class Six14The bike cost me _ yu

10、anAfive hundred forty Bfive hundreds fourtyCfive hundred and forty Dfive hundred fourty15My telephone number is _Aeighty eight two forty four zero nineBeight eight two double four O nineCeighty eight two forty-four zero nineDeight eight two four four zero nine16We are learning_now. A.the twenty-firs

11、t lesson B.Lesson Twenty-first C.the 21 th lesson D.Lesson 21 st17Mary is _ girlA. an 8 year old B8一yearsoldCthe 8 years old Dan 8一yearold18 _people died in the traffic accidents in the world A.Thousand of B.Thousands of C.Ten thousands of D.Ten thousand of 19 This is her_birthday, I think. A.twenty

12、 B.twentieth C.the twentieth D.the twentys20There 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 sixty21-How many workers are there in your factory?-There are tw

13、o _.A. hundreds B. hundred C. hundred of D. hundreds of22What time do you get up every day? AIts seven oclock BSeven oclock time CAt seven DOn seven23.Fifty plus_. A. fourty is ninety B. forty is ninety C. thirty is ninety D. fifty is ninety 24.There are_students in this school. A. four hundred fift

14、y-two B. four hundreds fifty two C. four hundred and fifty-two D. four hundreds and fifty-two 25.My home is about_away from the school. A. three hundred metre B. three hundreds metres C. three hundred metres D. three hundred metre四、英汉互译.15 第五单元_ Lesson Eight_第59中学_ 五年级四班_Bus No.4_ 7:07_7+8=15_ 1994年_352_ one o eight_Team Seven_ 第三行_第5小学_ five little mice_第六号房间_