1、序数词（讲义）【Key points】1序数词的表达表示数目多少或顺序多少的词叫数词，数词分为基数词和序数词。表示数目多少的数词叫基数词；表示顺序的数词叫序数词。first second third fourth fifth sixth seventh eighth ninth tentheleventh twelfth thirteenth fourteenth fifteenth sixteenth seventeenth eighteenth nineteenth twentieth2序数词的用法a.序数词表顺序，次序序数词用在定冠词 the 后，表示第几。序数词用在“名词s”或“形容词
2、性物主代词”后，表示“ 的”。b.序数词表日期c.序数词表编号【Exercises】一、填空1. Monday is theday of a week(two)2. November is themonth of a year(eleven)3. Themonth of the year is July(seven)4. Tom got a good gift on hisbirthday(nine)5. December theis the last day of a year(thirty-one)6. He tried again and again，and the was succes
3、sful(108)7. Childrens Day is on .8. Teachers Day is on .9. Womens Day is on .10. is New Years Day.11. is the Christmas Day.12. is the Singles Day(光棍节).13. He is twelve and this is his tbirthday.14. Alex is years old and is taken good care of in the kindergarten.（fourth）15. She will be the （第五个）to sp
4、eak at the meeting.二、写出下列基数词的序数词形式和简写16. one ()eight ()17. two ()nine ()18. three ()twelve ()19. four ()twenty ()20. five()thirty-one ()三、选择题（）21 is National Day.AOctober 1stBOctober 1rdCOctober 1ndDOctober 1th（）22Which comes ，chicken or egg? Athe firstBfirsterCfirstDthe firster（）23All the visitors
5、live onfloor AtwoBsecondCthe second（）24My uncle bought me an iPhone for my birthday AtwelveBtwelfthCthe twelveDthe twelfth（）25I got a good present on mybirthday.AnineBninthCthe nineDthe ninth（）26When were you born? I was born .Ain July two，1988Bon July the second，1988 Cin July 2nd ，1988Don July the
6、two，1988（ ）27Unit 5 is on page and Unit 6 is on Page . Atwentieth；thirtieth Bthe twentieth；Thirty Ctwenty；ThirtyDtwentieth；the thirty（）28Mr. Zhang stays atonfloor at Chang Qing Hotel.ARoom 203；secondB203 Room；the secondCRoom 203；the secondDthe Room 203；two（）29David，how old is your father this year?
7、And we just had a special party for his birthday last weekendAFortieth；fortyBForty；fortyCForty；fortiethDFortieth；fortieth（）30TheWorld Table Tennis Championship began the morning of May 25，2019 Moscow，Russia AFifty；in；inBFiftieth；on；inCFiftieth；in；onDFifty；on；in（）31There are days in a week and Tuesda
8、y is day of the weekAseven；thirdBseven；the thirdCseventh；threeDthe seventh；three（）32Now，everybody，please turn to Pageand look at thepictureAFifth；fiveBFive；fifthCFifth；fifthDFive；five（）33people will visit Qinzhou during the 12th Games of GuangxiAThousandBTwo thousandsCThousands ofDThousand of（）34The
9、re will be a comedy on TV atthis evening.Aseven past thirtyBhalf past sevenCseven the thirtyDthirty to seven【参考答案】一、填空1second2eleventh3seventh4ninth5thirty-first6one hundred and eighth7June 1st8september 10th9March 8th10January 1st11December 25th12November 11th13twelfth14four15fifth二、写出下列基数词的序数词形式和简写16first 1st ；eighth 8th 17second 2nd ；ninth 9th 18third 3rd ；twelfth 12th 19fourth 4th；twentieth 20th 20fifth 5th ；thirty-first 31st 三、选择题2125ACCBB2630BBCCB3134BBCB
