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中小学教育资源及组卷应用平台
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 规律 举例
1-12 ________特殊记忆 one, two, three
13-19 对应的个位数词后加___________ 14 ________; 19 ________
整十 对应的基数词后加___________ sixty, seventy, ninety
特殊词 20 ___________ 40 ____________ 50 ____________
几十几 在十位和个位之间添加连字符“-” 45____________
几百/千 对应的个位数词后加______/_______ 200 _________
5000 _________
序数词
口诀 举例（写英文）
一、二、三，特殊记 1st _________; 2nd _________; 3rd ____________
加th从4起 6th_________; 7th __________
八减t，九去e 8th _________; 9th __________
ve要用f替 5th_________; 12th _________
见y变成i和e，词尾再加th 40th ____________; 50th ____________
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
确数： 方法（1）：前有后无；方法（2）：“两无” （无s无of） three hundred
概数： 方法（1）：前无后有；方法（2）：“两有” （有s有of） Thousands of
2.数词的常用考点。
记忆方法 例
编号的事物用基数词
We live in Room 204.
单数名词+基数词=the+序数词+单数名词 Unit Six=the sixth unit
基数词＋单名＋形容词构合成形容词 a five-year-old boy
表达日期用序数词
September the tenth
=the tenth of September
序数词+单名
his fortieth birthday
基数词(>1)+复名 two mangoes
序数词前加定冠词，但前有代词时省略the my first time
【典题解析】
一、单项选择题。
( )1.Ho_w_many_ students are there in your class？?________.
? A. Twenty n_ine??????_? B. Thirty and two???? C. Forty-five???? D. fifties
( )2_.The_P_eople's Liberation Army was founded _______.
? A_._on_A_ugust the 1st, 1927?? B. in 1927, 1 August??
C. on August 1, 1927?? D. in August 1, 1927
( )3.Our scho_ol_is__not very big. There are only ________ students.
? A. nine hundreds of? B. nine hundred???
C. nine hundreds?? 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 nin_eth??????_?? B. the ninth????? C. nineth?????? D. ninth
( )6.Three h_undred_ 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_s_eventeen??B. seven seven?? C. seven one seven??D. seven seventeen
( )8.How man_y_maga_zines do you have? I have ________
? A. two???? B. both????? C. twice??? ?? D. the second
( )9. Sunday is the________day of a week.
A. one B. first C. second D.seventh
二、用所给词的适当形式填空。
His father__bough_t a nice bike for his _________(twelve) birthday.
There are about two________ (千) students and teachers in our school.
Take three p_ills___________(two) a day after meals for a week.
My uncle boug_ht_a_n_ew flat. It is on the________(九）floor.
冲刺2020年小升初英语通关集训五
数词第一关
专题 关数 日期 实际用时 得分
数词 第一关


一、选择题。
(　　)1.More t_han__________students watched the film in the school hall last Monday.
A. two thousands B.two thousand C.thousand of D.two thousands of
(　　)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 C. second D.seventh
( )4. Plea_se_tur_n 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? B. 1809, February 12??
C. 1809, 12 February?? D. February 1809,12
( )6.A _________boy__can sing the English song very well.
A. ten-ye_ar-old_??? B. ten years old??? C. ten-years-old???? D. fifth years old
( )7.Which number is wrong? _______.
? A. Ninety???? B. Ninteen????? C. Ninth????? D. Nineteenth
( )8.How man_y_new__words are there in ________ lesson?
?????? There are only _________.
? A. five; f_ifth????_??? B. fifth; five????? C. the fifth; the five?D. the fifth; five
( )9.—Jackie _Chan_h_as donated_________ dollars to charity.
—He is an example to us all.
A. thou_sand????_?????? B. thousands???????? C. thousand of ?? D. thousands of????
( )10.There are ________ days in a year.
? A. thre_e_hund_red sixty and five?????????? B. three hundred and sixty-five
? C. three h_undred_s and sixty-five????????? D. three hundred sixty-five
二、用所给词的适当形式填空。
This is our________( one) day in our school.
The________(two) room is for my parents.
He lives on ________ (十二) floor. I live three floors above him.【出处：21教育名师】
Thursday is the ________(five) day of the week.
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。
【解析】基数词十位与个位之间要有连词符，故答案为C。
【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。
【解析】前有后无，前有基数词，后面不加s和of，故答案为B。
【解析】名词在前，基数词在后，双大写。故答案为B。
【解析】nine的序数词去e加th，前面要加定冠词the，故答案为B。
【解析】从个位数起，_3?????°?????????_单位分别是thousand，million，billion，百和十位之间用and，故答案为C。【版权所有：21教育】2·1·c·n·j·y21教育网21世纪教育网版权所有
【解析】两种读法：1. seventeen past seven；2.seven seventeen 故答案为D。
【解析】对how many回答用基数词，故答案为A。
【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。
【解析】 birthday为单_??°???è????????é??_用序数词，5和12的序数词变ve为f加th，故答案为twelfth。
【解析】前有基数词two，千不加s，故答案为thousand.
【解析】考察频率副词，两次，故答案为twice.
【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。
【解析】前有后无，前有基数词，thousand后面不加s和of，故答案为B.
【解析】第一空_???how_o_ld回答，用基数词；第二空单数名词birthday前用序数词，故 答案为C.
【解析】星期六为一周的第七天。故答案为D.
【解析】名词在前，基数词在后，双大写。故答案为A.
【解析】英语表达的顺序月、日、年,故答案为A.
【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.
【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.
【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.
【解析】前无后有，前有基数词，thousand后面加s和of，故答案为D.
【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。
【解析】单名day前面用序数词，考察第一拼写，故答案为first.
【解析】单名room前面用序数词，考察第二拼写，故答案为second.
【解析】单名floor前面用序数词,考察第十二拼写，故答案为twelfth.
【解析】单名day前面用序数词，考察第五拼写，故答案为fifth.
【解析】单名 birthday前面为序数词，考察第四十拼写，故答案为fortieth.
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