五年級下Unit4-基數(shù)詞和序數(shù)詞課件

基數(shù)詞&序數(shù)詞九龍坡區(qū)火炬小學(xué)鐘明基數(shù)詞&序數(shù)詞九龍坡區(qū)火炬小學(xué)1火眼金睛：快速說出你看到的數(shù)字Great！火眼金睛：快速說出你看到的數(shù)字Great！2基數(shù)詞—數(shù)量序數(shù)詞—順序{人數(shù)個數(shù)時間…日期樓層名次…{Therearefivepeopleinmyfamily.Ihavesixpens.It’snineo’clock.TodayisApril24th.Theteacher’sofficeisonthethirdfloor.Sheisthe

firstinher

class.數(shù)詞{基數(shù)詞—數(shù)量序數(shù)詞—順序{人數(shù)日期{Therearefi3數(shù)字基數(shù)詞onetwothreefourfive序數(shù)詞firstsecondthirdfourthfifth序數(shù)詞縮寫1st2nd3rd4th5th數(shù)字基數(shù)詞onetwothreefourfive序數(shù)詞fir4數(shù)字基數(shù)詞sixseveneightnineten序數(shù)詞sixthseventheighthninthtenth序數(shù)詞縮寫6th7th8th9th10th數(shù)字基數(shù)詞sixseveneightnineten序數(shù)詞si5數(shù)字基數(shù)詞onetwothreefourfive序數(shù)詞firstsecondthirdfourthfifth序數(shù)詞縮寫1st2nd3rd4th5th序數(shù)詞的縮寫：阿拉伯數(shù)字+序數(shù)詞的最后兩個字母數(shù)字基數(shù)詞onetwothreefourfive序數(shù)詞fir6基數(shù)詞變序數(shù)詞的變化規(guī)則1.基變序，有規(guī)律

詞尾加上thfourthseventh基數(shù)詞變序數(shù)詞的變化規(guī)則1.基變序，有規(guī)律fourths72.一、二、三，全變體onefirsttwosecondthreethird2.一、二、三，全變體onefirsttwosecondth83.八去t,九去eeightthnineth3.八去t,九去eeightthnineth94.ve要用f替fivefthtwelvefth4.ve要用f替fivefthtwelvefth105.以y結(jié)尾變ietwentyieth5.以y結(jié)尾變ietwentyieth11

6.遇到幾十幾，

只變個位就可以thirty-onefirstforty-seventh

6.遇到幾十幾，

只變個位就可以thirty-onefi12基數(shù)詞變序數(shù)詞的口訣

基變序，有規(guī)律詞尾加上th，(fourth,sixth)一、二、三，全變體(first,second,third)八去

t，九去e(eighth,ninth)ve要用f替(fifth,twelfth)以y結(jié)尾變ie

(twenty----twentieth)遇到幾十幾,只變個位就可以(twenty-four----twenty-fourth)基數(shù)詞變序數(shù)詞的口訣基變序，有規(guī)律詞尾加上th，(fou13一、說出下列數(shù)字對應(yīng)的序數(shù)詞thirty-fourthsecondfifthninthtwentiethExercises:一、說出下列數(shù)字對應(yīng)的序數(shù)詞thirty-fourthsec14twenty-thirdfirstthirdeighthtwelfthtwenty-thirdfirstthirdeighthtw15二、用所給詞的適當形式填空1.Isee______horsesinthepicture.(ten)2.MybirthdayisonJuly______.(two)3.Mother'sDayisonthe______SundayinMay.(two)4.Itis______o'clock.(three)5.Thereare______peopleinhisf