英语学科课时学习专题
学习时间： 月 日 学生姓名： 效果评价：
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
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. Children’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. w W w .
A.hundred B.hundreds
C.hundreds of D.hundred of
4.We can say the number 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 should be read（应该读作）“The year _____.”
A.nineteen and ninety-nine w W w .
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 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
B．eight eight two double four O nine
C．eighty eight two forty-four zero nine
D．eight eight two four four zero nine
16．We are learning__________now. A.the twenty-first lesson B.Lesson Twenty-first C.the 21 th lesson D.Lesson 21 st
17．Mary is _________ girl．
A. an 8 year old B．8一years—old
C．the 8 years old D．an 8一year—old
18． ____________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 B.twentieth C.the twentieth D.the twenty’s
20．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
21． ---How many workers are there in your factory?
---There are two __________.
A. hundreds B. hundred C. hundred of D. hundreds of
22．—What time do you get up every day?
A．It’s seven o’clock B．Seven o’clock time
C．At seven D．On seven
23..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 fifty-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________