代老师小学英语语法数词

精选课件数词精选课件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精选课件基数词onetwothreefourfivesixseveneightnineten精选课件onetwothreefourfivesixseveneightnineteneleventwelvethirteenfourteen

fifteen

sixteen

seventeen

eighteen

nineteentwenty

thirty

forty

fifty

sixty

seventy

eighty

ninety

hundred

twenty-onetwenty-

twotwenty-

threetwenty-

fourtwenty-

fivetwenty-

sixtwenty-

seventwenty-

eighttwenty-

nine十几:teen几十:ty几十几：精选课件挑战1请默写1--12的基数词精选课件

625sixhundredandtwenty-five8,961eightthousand,ninehundredandsixty-one95,680ninety-fivethousand,sixhundredandeightyLookandPractice精选课件基数词记忆口诀：基数词，表数量，一至十二单独记，十三、十四至十九，teen尾莫忘记，二十、三十至九十，单词末尾有ty若是遇到几十几，连词符连就可以。百位、十位加and，没有十位就连个。精选课件Let’sreview102030405060708090100tenthirtyfortyseventysixtyOnehundredfiftyninetytwentyeighty精选课件请快速说出下列数字：13203015407018809050精选课件1234567精选课件1234567精选课件one---firsttwo---secondthree---thirdfour---fourthfive---fifthsix---sixthseven---seventheight---eighthnine---ninthten----tenth序数词eleven---eleventhtwelve----twelfthonetwothreefirst(1st)second(2nd)third(3rd)eighteightthninethnineeighthninthfivefifthtwelvetwelfth精选课件挑战2请默写1--12的序数词精选课件fiftiethtwenty

thirty

forty

fifty

twentieththirtiethfortiethsixty

seventy

eighty

ninety

sixtiethseventietheightiethninetieth几十，y变ie,再加th精选课件twenty-onethirty-twoforty-threefifty-foursixty-fiveseventy-sixeighty-sevenninety-eighttwenty-firstthirty-secondforty-thirdfifty-fourthsixty-fifthseventy-sixtheighty-seventhninety-eighth若是遇到几十几，只变个位就可以精选课件first1stsecond2ndthird3rdfourth4thfifth5thsixth6thseventh7theighth8thninth9thtenth10theleventh11thtwelfth12ththirteenth13thfourteenth14thfifteenth15thsixteenth16thseventeenth17theighteenth18thnineteenth19thtwentieth20thtwenty-first(21st)twenty-second(22nd)twenty-third(23rd)twenty-fourth(24th)twenty-fifth(25th)twenty-sixth(26th)twenty-seventh(27th)twenty-eighth(28th)twenty-ninth(29th)thirtieth(30th)thirty-first(31st)缩写：1st2nd3rd4th

精选课件序数词，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：精选课件基数词:one,two,three,…hundred.序数词：first,second,third,fourth,fifth,…ninth,…twelfth,thirteenth,…nineteenth,twentieth,twenty-first，

…thirtieth…hundredth.精选课件Decemberisthe________monthoftheyear.Mondayisthe_______dayoftheweek.Englishisspokenbymostpeopleastheir_______languageintheUSA,GreatBritain,Australian,andCanada.TheGamesofthe_____________Olympicin2008willbeheldinthecityofBeijing.I’mhungry.I’veeatenthreeapples.Wouldyoupleasegivemea_______one?Atthebeginningofthe_____________centurytheworld’spopulationhaspassed6billion.Hegotoffthisbusandgotona______one.twelfthsecondfirst

twenty-ninthfourthtwenty-firstsecondPractice:精选课件一、请用所给数词的正确形式填空。

1.Thereare______(two)chairshere,butIlikethe________(one)best（最）.2.The___________(two)dayoftheweekisMonday.3.Ilikethe_________(five)tiger.4.The__________(three)umbrellaishers.5.Thereare________(sixty)minutes（分钟）inanhour（在一个小时里）.6.Howmanypensdoyouhave?Ihave_______.(eleven)twofirstsecondfifththirdsixtyelevenTips:1.基数词+名词复数

（one+名词单数）

2.the+序数词+名词单数精选课件二、用括号内所给数词的正确形式填空。WeareinClass________（3）.Thisismy________（1）bag.3.Wehave________（12）monthsoftheyear.Decemberisthe_______（12）one.4.Myb