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1、数 词Numeral,1.什么是数词？,数词分为基数词和序数词。表示数量的数词叫基数词(Cardinal Numeral)；表示顺序的数词叫序数词(Odinal Numeral)。,2.数词的分类,表示数量或顺序的词叫做数词,基数词,one,two,three,four,five,six,seven,eight,nine,ten,onetwothreefourfivesixseveneightnineten,eleven twelve thirteenfourteen fifteen sixteen seventeen eighteen nineteen,hundred,twenty -one
2、twenty - twotwenty - threetwenty - fourtwenty - fivetwenty - sixtwenty - seventwenty - eighttwenty - nine,十几:teen,几十:ty,几十几：,挑战1,请默写1-12的基数词,625 six hundred and twenty-five 8,961 eight thousand, nine hundred and sixty-one 95,680 ninety-five thousand, six hundred and eighty,Look and Practice,基数词记忆口诀：
3、,基数词，表数量，一至十二单独记，十三、十四至十九，teen结尾莫忘记，二十、三十至九十，ty结尾整十数，若是遇到几十几，连上个位就可以。百位、十位加and，没有十位就连个。,Lets review,10,20,30,40,50,60,70,80,90,100,ten,thirty,forty,seventy,sixty,One hundred,fifty,ninety,twenty,eighty,请快速说出下列数字：,13,20,30,15,40,70,18,80,90,50,1,2,3,4,5,6,7,1,2,3,4,5,6,7,one -first,two-second,three-th
4、ird,four-fourth,five-fifth,six-sixth,seven-seventh,eight-eighth,nine-ninth,ten-tenth,序数词,eleven-eleventh,twelve-twelfth,挑战2,请默写1-12的序数词,fiftieth,twenty,thirty,forty,fifty,twentieth,thirtieth,fortieth,sixty,seventy,eighty,ninety,sixtieth,seventieth,eightieth,ninetieth,几十，y变ie,再加th,twenty-one,thirty-t
5、wo,forty-three,fifty-four,sixty-five,seventy-six,eighty-seven,ninety-eight,twenty-first,thirty-second,forty-third,fifty-fourth,sixty-fifth,seventy-sixth,eighty-seventh,ninety-eighth,若是遇到几十几，只变个位就可以,first 1stsecond 2ndthird 3rdfourth 4thfifth 5thsixth 6thseventh 7theighth 8thninth 9thtenth 10th,eleve
6、nth 11thtwelfth 12ththirteenth 13thfourteenth 14thfifteenth 15thsixteenth 16thseventeenth 17theighteenth 18thnineteenth 19thtwentieth 20th,twenty-first (21st)twenty-second (22nd)twenty-third (23rd)twenty-fourth (24th)twenty-fifth (25th)twenty-sixth (26th)twenty-seventh (27th)twenty-eighth (28th)twen
7、ty-ninth (29th)thirtieth (30th)thirty-first (31st),缩写：1st 2nd 3rd 4th,序数词，很容易，前面用the表顺序，基变序，有规律，词尾加上th,一、二、三，特殊记，词尾字母t,d,d。八加h, 九减e，f来把ve替，ty须变tie。若是遇到几十几，变化个位就可以。,序数词记忆口诀：,基数词: one ,two , three, hundred.,序数词：first, second, third, fourth, fifth,ninth,twelfth, thirteenth, nineteenth, twentieth, twent
8、y-first， thirtiethhundredth.,请把以下数词中的序数词找出来！,forty eighty fifteen twelve five,first third eightieth ninth second fifteenth hundredth eleventh twenty-first ninetieth fourth forty- third sixty-seventh,P5,December is the _ month of the year.Monday is the _ day of the week.English is spoken by most peop
9、le as their _ language in the USA, Great Britain, Australian, and Canada.The Games of the _ Olympic in 2008 will be held in the city of Beijing.Im hungry. Ive eaten three apples. Would you please give me a_ one?At the beginning of the _ century the worlds population has passed 6 billion.He got off t
10、his bus and got on a _ one.,twelfth,second,first,twenty-ninth,fourth,twenty-first,second,Practice:,一、请用所给数词的正确形式填空。 1.There are _(two) chairs here, but I like the _(one) best（最）.2. The _(two) day of the week is Monday. 3. I like the _(five) tiger. 4. The _(three) umbrella is hers. 5. There are _(six
11、ty)minutes（分钟）in an hour（在一个小时里）. 6. How many pens do you have?I have_. (eleven),two,first,second,fifth,third,sixty,eleven,Tips: 1. 基数词+名词复数 （one+名词单数） 2. the+序数词+名词单数,二、 用括号内所给数词的正确形式填空。 We are in Class_（3）. This is my_（1）bag.3. We have_（12）months of the year.December is the _（12）one.4. My birthday is Dec._（21）.5. I have_（3）books. I like my_（3） book.,Three,first,twelve,twelfth,twenty-first,three,third,总结：数词分为基数词和序数词，区分公式：the+序数词,Thank You !,
