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1、基数词与序数词课件第1页，此课件共7页哦（二）、十几的数:都是以-teenti:n结尾，13141517161819thirteenfourteenFifteenSixteenSeventeenEighteenNineteen基数词基数词2第2页，此课件共7页哦（三）、整十数都是以ty ti 结尾2030405060708090TwentyThirtyfortyfiftysixtyseventyeightyninety基数词基数词3第3页，此课件共7页哦(四)、几十几的数：例：32 thirty two thirty-second =32nd点拨：点拨：几百几的数：先说“几百”再说“几十几”中
2、间可用and（美式可略）即：百位数+hundred and+末尾数Eg：235 tow hundred（and）thirtyfive =tow hundred and thirty-five =235点拨：点拨：几十几的数：先说“几十”再说“几”中间用连字号“-”即：“整十数+连字号+个位数”基数词基数词4第4页，此课件共7页哦1234567 First =1st Second =2ndThird =3rdFourth =4thFifth =5thSixth =6thSeventh=7th序数词序数词(一)、1-12的数：8 9101112OneTwoThreeFourFiveSixSeven
3、Eighth=8thNinth=9thTenth =10thEleventh =11thTwelfth =12thEightNineTenEleventwelve5第5页，此课件共7页哦13141516171819Thirteenth=13th Fourteenth=14thFifteenth=15thSixteenth=16thSeventeenth=17thEighteenth=18thNineteenth=19th(二)、十几的数（即13-19的数）：序数词序数词thirteenfourteenFifteenSixteenSeventeenEighteenNineteen6第6页，此课件共7页哦（二）、整十数都是以ty ti 结尾2030405060708090Twentieth =20thThirtieth =30thFortieth =40thFiftieth =50thSixtieth =60thSeventieth=70thEightieth =80thNinetieth =90th序数词序数词TwentyThirtyfortyfiftysixtyseventyeightyninety7第7页，此课件共7页哦