小学英语语法数词ppt课件

1、数 词,1,;,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； 表示顺序的数词叫序数词。,2.数词的分类,表示数量或顺序的词叫做数词,2,;,基数词,one,two,three,four,five,six,seven,eight,nine,ten,3,;,one two three four five six seven eight nine ten,eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen,hundred,twenty -one twenty - two twe

2、nty - three twenty - four twenty - five twenty - six twenty - seven twenty - eight twenty - nine,十几:teen,几十:ty,几十几：,4,;,挑战1,请默写1-12的基数词,5,;,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,6,;,基数词记忆

3、口诀：,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。,7,;,Lets review,10,20,30,40,50,60,70,80,90,100,ten,thirty,forty,seventy,sixty,One hundred,fifty,ninety,twenty,eighty,8,;,请快速说出下列数字：,13,20,30,15,40,70,18,80,90,50,9,;,1,2,3,4,5,6,7,10,;,1,2,3,4,5,6,7,11,;,o

4、ne -first,two-second,three-third,four-fourth,five-fifth,six-sixth,seven-seventh,eight-eighth,nine-ninth,ten-tenth,序数词,eleven-eleventh,twelve-twelfth,12,;,挑战2,请默写1-12的序数词,13,;,fiftieth,twenty,thirty,forty,fifty,twentieth,thirtieth,fortieth,sixty,seventy,eighty,ninety,sixtieth,seventieth,eightieth,nin

5、etieth,几十，y变ie,再加th,14,;,twenty-one,thirty-two,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,15,;,first 1st second 2nd third 3rd fourth 4th fifth 5th s

6、ixth 6th seventh 7th eighth 8th ninth 9th tenth 10th,eleventh 11th twelfth 12th thirteenth 13th fourteenth 14th fifteenth 15th sixteenth 16th seventeenth 17th eighteenth 18th nineteenth 19th twentieth 20th,twenty-first (21st) twenty-second (22nd) twenty-third (23rd) twenty-fourth (24th) twenty-fifth

7、 (25th) twenty-sixth (26th) twenty-seventh (27th) twenty-eighth (28th) twenty-ninth (29th) thirtieth (30th) thirty-first (31st),缩写：1st 2nd 3rd 4th,16,;,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：,17,;,基数词: one ,two , three, hundred.,序数词：

8、first, second, third, fourth, fifth,ninth,twelfth, thirteenth, nineteenth, twentieth, twenty-first， thirtiethhundredth.,18,;,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,P5,19

9、,;,December is the _ month of the year. Monday is the _ day of the week. English is spoken by most people 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

10、 give me a_ one? At the beginning of the _ century the worlds population has passed 6 billion. He got off this bus and got on a _ one.,twelfth,second,first,twenty-ninth,fourth,twenty-first,second,Practice:,20,;,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 _(

11、two) day of the week is Monday. 3. I like the _(five) tiger. 4. The _(three) umbrella is hers. 5. There are _(sixty)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,21,;,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