最新pep人教版小学英语数词知识点及练习题
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英语学科课时学习专题
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:
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”
三、经典题训练过关:
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。5′
1. Childr en’s Day(儿童节)is on the________of June(六月).
2. There are________months(月)in a (年).
3. Teacher’s Day(教师节) is on the________of September(九月).
4. Three plus(加) six is________.
三、选择50′
1.My grandmother is_____ old.
A.seventieth
B.seventy year
C.seventy years
D.seventies
2.________people visit this museum every day.
A.Hundred
B.Hundreds
C.hundred of
D.Hundreds of
3.There are two ________people in the meeting room.
A.hundred
B.hundreds
C.hundreds of
D.hundred of
4.We can say the number 78,645 in English like this________.
A.seventy-eight thousand and six hundred and forty-five
B.seventy-eight thousand six hundred and forty five
C.seventy-eight thousand six hundred and forty-five
D.seventy eight thousand six hundred and forty-five
5.Monday is the second day,and________.
A.Tuesday is the fourth
B.Thursday is fifth
C.the second day is Tuesday
D.the second day is Thursday
6.“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-nine
7.There are ________months in a year.December is the ________month of the year.
A.twelve; twelve
B.twelve; twelfth
C.twelfth; twelve
D.twelve; twelveth
8.What’s the date today?It is ________.
A.Friday
B.time to go
C.cloudy
D.June 4th
9.What is five and eight?
A.Twelve
B.Thirteen
C.Fourteen
D.Fifteen
10.What _________is Lily in?She is in________.
A.Row; row five
B.Row; Row Five
C.row; Row Five
D.row; row Five
11.There are ___________ days in a year.
A.three hundred and sixty five B.three hundred and sixty-five
C.three hundreds and sixty five D.three hundreds and sixty—five
12.Danny lives in __________.
A.room 404 B.Room 404 C.404 room D.404 Room
13.Jim is in __________.
A.class one,grade six B.grade one,class six
C.Class One,Grade Six D.Grade One, Class Six
14.The bike cost me _________ yuan.
A.five hundred forty B.five hundreds fourty
C.five hundred and forty D.five hundred fourty
15.My telephone number is ____________.
A.eighty eight two forty four zero nine