小升初通关集训（五）数词
【专题精讲】 定义：表示数量或顺序的词叫做数词。基数词表示数目；序数词表示顺序。 基数词 数字 1-12 13-19 规律 ________特殊记忆 对应的个位数词后加___________ 对应的基数词后加___________ 在十位和个位之间添加连字符“-” 对应的个位数词后加______/_______ 序数词 口诀 举例 one, two, three 14 ________; 19 ________ sixty, seventy, ninety 整十 特殊词 几十几 几百/千 20 ___________ 40 ____________ 50 ____________ 45____________ 200 _________ 5000 _________ 举例（写英文） 一、二、三，特殊记 加th从4起 八减t，九去e ve要用f替 1st _________; 2nd _________; 3rd ____________ 6th_________; 7th __________ 8th _________; 9th __________ 5th_________; 12th _________ 40th ____________; 50th ____________ 见y变成i和e，词尾再加th 若是遇到几十几，只变个位就可以 45th ____________; 82nd ____________ ❖ 序数词的简写＝数字+序数词的末尾两字母 ➢ 高频用法 1. 确数&概数 记忆方法 例句 three hundred 确数： 方法（1）：前有后无；方法（2）：“两无” （无s无of） thousandsof 概数： 方法（1）：前无后有；方法（2）：“两有” （有s有of）2.数词的常用考点。 1. 2. 3. 4. 5. 6. 7.
记忆方法 编号的事物用基数词 单数名词+基数词=the+序数词+单数名词 基数词＋单名＋形容词构合成形容词 表达日期用序数词 序数词+单名 基数词(>1)+复名 序数词前加定冠词，但前有代词时省略the 例 We live in Room 204. Unit Six=the sixth unit a five-year-old boy September the tenth =the tenth of September his fortieth birthday two mangoes my first time 【典题解析】 一、单项选择题。
( )1.How many students are there in your class？ ________.
A. Twenty nine
B. Thirty and two C. Forty-five D. fifties
( )2.The People's Liberation Army was founded _______.
A. on August the 1st, 1927 C. on August 1, 1927
B. in 1927, 1 August D. in August 1, 1927
( )3.Our school is not very big. There are only ________ students.
A. nine hundreds of C. nine hundreds
B. nine hundred D. nine hundred of
( )4.Which room do you live in? ________.
A. The 201 Room
B. Room 201 C. Room 201st D. The 201's Room
( )5.September is _________ month of the year.
A. the nineth
B. the ninth
C. nineth
D. ninth
( )6.Three hundred thousand one hundred and seventy means ________.
A. 3,170
B. 3,117
C. 300,170
D. 30,170
( )7.It's 7:17 is read ________.
A. seven and seventeen B. seven seven C. seven one seven D. seven seventeen
( )8.How many magazines do you have? I have ________.
A. two
B. both
C. twice C. second
D. the second D.seventh
( )9. Sunday is the________day of a week. A. one B. first 二、用所给词的适当形式填空。
1. His father bought a nice bike for his _________(twelve) birthday. 2. There are about two________ (千) students and teachers in our school. 3. Take three pills _________(two) a day after meals for a week. 4. My uncle bought a new flat. It is on the________(九）floor.
[2018海安市小升初毕业测试卷]
冲刺2020年小升初英语通关集训五
专题 数词 一、选择题。
( )1.More than_________students watched the film in the school hall last Monday.
A. two thousands B.two thousand
C.thousand of
D.two thousands of
数词第一关 日期
得分 关数 第一关 实际用时 ( )2.—Peter, how old is your father this year?
—_______. And we just had a party for his ______ birthday last weekend. A.Forty, forty B. Fortieth , fortieth C. Forty, fortieth D.Fortieth, forty
( )3.Saturday is the day of a week.
A. first
B. sixth
[2018海安市小升初毕业测试卷]
D.seventh
C. second
( )4. Please turn to ________ . Let’s read the text aloud.
A. Page Two
B. the page two
C. second page
D. page second
( )5. Lincoln was born on ________.
A. February 12, 1809 C. 1809, 12 February
B. 1809, February 12 D. February 1809,12
( )6.A _______ boy can sing the English song very well.
A. ten-year-old B. ten years old
( )7.Which number is wrong? _______.
A. Ninety
B. Ninteen
C. Ninth
D. Nineteenth
C. ten-years-old D. fifth years old
( )8.How many new words are there in ________ lesson?
There are only _________.
A. five; fifth B. fifth; five C. the fifth; the five D. the fifth; five ( )9.—Jackie Chan has donated_________ dollars to charity.
—He is an example to us all.
A. thousand B. thousands
( )10.There are ________ days in a year.
A. three hundred sixty and five C. three hundreds and sixty-five
B. three hundred and sixty-five D. three hundred sixty-five
C. thousand of D. thousands of
二、用所给词的适当形式填空。
1. This is our________( one) day in our school. 2. The________(two) room is for my parents.
3. He lives on ________ (十二) floor. I live three floors above him. 4. Thursday is the ________(five) day of the week.
5. He has decided to have a party for his wife’s ________ (四十) birthday.
数词【典题解析】解析 一、单项选择题。
1. 【解析】基数词十位与个位之间要有连词符，故答案为C。
2. 【解析】英语表达的顺序月、日、年，具体到某一天用on，故答案为C。 3. 【解析】前有后无，前有基数词，后面不加s和of，故答案为B。 4. 【解析】名词在前，基数词在后，双大写。故答案为B。
5. 【解析】nine的序数词去e加th，前面要加定冠词the，故答案为B。
6. 【解析】从个位数起，3位数一组，单位分别是thousand，million，billion，百和十位
之间用and，故答案为C。
7. 【解析】两种读法：1. seventeen past seven；2.seven seventeen 故答案为D。 8. 【解析】对how many回答用基数词，故答案为A。 9. 【解析】星期天为一周的第一天，故答案为B。 二、用所给词的适当形式填空。
1. 【解析】 birthday为单数名词，前面用序数词，5和12的序数词变ve为f加th，故答
案为twelfth。
2. 【解析】前有基数词two，千不加s，故答案为thousand. 3. 【解析】考察频率副词，两次，故答案为twice.
4. 【解析】floor为单数名词，前面用序数词，故答案为ninth.
数词第一关解析 一、选择题。
1. 【解析】前有后无，前有基数词，thousand后面不加s和of，故答案为B.
2. 【解析】第一空对how old回答，用基数词；第二空单数名词birthday前用序数词，故
答案为C.
3. 【解析】星期六为一周的第七天。故答案为D.
4. 【解析】名词在前，基数词在后，双大写。故答案为A. 5. 【解析】英语表达的顺序月、日、年,故答案为A.
6. 【解析】boy前用连词符的复合形容词修饰，且中间的名词不加s，故答案为A. 7. 【解析】十九，九十的基数词和序数词都不去e，9的序数词去e，故答案为B.
8. 【解析】lesson单数名词前用序数词，第二空回答how many用基数词，故答案为D. 9. 【解析】前无后有，前有基数词，thousand后面加s和of，故答案为D.
10. 【解析】基数词要点：1.十位和个位之间加连字符；2.百位和十位之间用and；故答案
为B.
二、用所给词的适当形式填空。
1. 【解析】单名day前面用序数词，考察第一拼写，故答案为first. 2. 【解析】单名room前面用序数词，考察第二拼写，故答案为second. 3. 【解析】单名floor前面用序数词,考察第十二拼写，故答案为twelfth. 4. 【解析】单名day前面用序数词，考察第五拼写，故答案为fifth.
5. 【解析】单名 birthday前面为序数词，考察第四十拼写，故答案为fortieth.
