1、2021/5/1811、三只钢笔2、六个苹果3、12个篮球4、32个西红柿基数词:描述事物数量的多少的数词。three penssix applestwelve basketballsthirty-two tomatoes2021/5/182Numbers 基数词基数词OneTwo ThreeFourFive SixSevenEightNineTen ElevenTwelveThirteenFourteenFifteenSixteenSeventeenEighteenNineteen Twenty Twenty-oneTwenty-twoThirtyFortyFiftySixtySeventy
2、EightyNinety A hundred 2021/5/183数词数词序序顺序顺序表示事物的顺序的数词。表示事物的顺序的数词。(由(由基数词基数词变为变为序数词序数词)2021/5/184Learn these numbers and find out the rules:一起找规律一起找规律1st first2nd second3rd third4th fourth5th 6th7th8th eighth9th ninth10th fifthsixthseventhtenth11th eleventh 12th twelfth13th 14th 15th 16th17th18th 19t
3、h 20th twentieththirteenthfourteenthfifteenthsixteenthseventeentheighteenthnineteenth21st twenty-first 22nd twenty-second23rd twenty-third24th 25th 26th27th28th 29th 30th thirtieth31st thirty-firsttwenty-fourthtwenty-fifthtwenty-sixthtwenty-seventhtwenty-eighthtwenty-ninth2021/5/185基变序有规律,结尾加上基变序有规律
4、,结尾加上thth1 1、一、二、三特殊记,结尾就是、一、二、三特殊记,结尾就是t/d/dt/d/d第一第一 first (one)第二第二 second (two)第三第三 third (three)2021/5/1862 2、八去、八去“t”,九去九去“e”,“ve”要用要用“f”替替 后加后加”th”别忘记别忘记第十二第十二 twelfth (twelve)第八第八 eighth (eight)第九第九 ninth(nine)第五第五 fifth(five)2021/5/1873 3、整十把、整十把“y”变变”ie”,后加后加th莫迟疑莫迟疑twenty-twentieththirty-
5、thirtiethforty-fortiethfifty-fiftiethsixty-sixtieth2021/5/1884 4、若要遇到几十几,只变、若要遇到几十几,只变个位个位就可以就可以twenty-one-twenty-firstfifty-five-fifty-fiftheighty-two-eighty-secondninety-three-ninety-third5 5、序数词表顺序,前有、序数词表顺序,前有定冠词定冠词莫忘记莫忘记2021/5/1891.The month of a year is April(四月)A.third B.fourth C.fifth2.The g
6、irl is .Today is her birthday.A.twelfth;twelfth B.twelve;twelfth C.twelfth;twelve 3.I have apples,is green.A.six;fourth B.sixth;four C.six;the fourth2021/5/1810基变序有规律,结尾加上基变序有规律,结尾加上thth1 1、一、二、三特殊记,结尾就是、一、二、三特殊记,结尾就是t/d/dt/d/d2 2、八去、八去“t”,九去九去“e”,“ve”要用要用“f”替替 后加后加”th”别忘记别忘记3 3、整十把、整十把“y”变变”ie”,后加后加th莫迟疑莫迟疑4 4、若要遇到几十几,只变、若要遇到几十几,只变个位个位就可以就可以5 5、序数词表顺序,前有、序数词表顺序,前有定冠词定冠词莫忘记莫忘记2021/5/1811 2021/5/1812