小学英语基数词序数词---语法课件.ppt

Unit7 数词 什么是数词 表示数目多少或顺序多少的词叫数词 数词分为基数词和序数词 表示数目多少的数词叫基数词 表示顺序的数词叫序数词 基数词 one two three four five six seven eight seven six three zero nine two one eight four five numbers seven six three zero nine two one eight four five Numbersarewidelyused Hello 86861873 Title Numbersong Let ssingasong Let scount 1 10onetwothreefourfivesixseveneightnineten11 19eleventwelvethirteenforteenfifteensixteenseventeeneighteennineteen Let sreview 10 20 30 40 50 60 70 80 90 100 ten thirty forty seventy sixty Onehundred fifty ninety twenty eighty one first two second three third four fourth five fifth six sixth seven seventh eight eighth nine ninth ten tenth 序数词 twenty twentieth thirty thirtieth forty fortieth fifty fiftieth sixty sixtieth seventy seventieth eighty eightieth ninety ninetieth tenth ninth eighth seventh sixth fifth fourth third second first ordinalnumbers tenth ninth eighth seventh sixth fifth fourth third second first 一 二 三 特殊记 加th从4起 八少 t 九去 e ve 要用 f 替 five twelve 见 y 变成 i 和 e 词尾加上 th twenty thirty ninety 若是遇到几十几 只变个位就可以 ordinalnumbers 序数词 作业 二 把基数词改为序数词 1 one2 two3 three4 five5 nine6 eight7 twelve8 fourteen9 twenty10 twenty one11 forty four12 ninety six 1 first2 second3 third4 fifth5 ninth6 eighth7 twelfth8 fourteenth9 twentieth10 twenty first11 fourty fourth12 ninth sixth 三 用括号内所给数词的正确形式填空 1 WeareinClass 3 2 Wehave 12 monthsoftheyear Decemberisthe 12 month 3 Thereare 7 ofaweek 4 MybirthdayisDec 21 5 Ihave 3 books 四 选择题 1 Mygrandmotheris old A seventiethB seventyyearC seventyyearsD seventies2 Mondayisthesecondday and A TuesdayisthefourthB ThursdayisfifthC theseconddayisTuesdayD theseconddayisThursday3 Thereare monthsinayear Decemberisthe monthoftheyear A twelve twelveB twelve twelfthC twelfth twelveD twelve twelveth4 What sthedatetoday Itis FridayB