数词-小学英语数词语法

LOGO数词Numeral1.什么是数词？•数词分为基数词和序数词。•表示数量的数词叫基数词(CardinalNumeral)；•表示顺序的数词叫序数词(OdinalNumeral)。2.数词的分类表示数量或顺序的词叫做数词基数词onetwothreefourfivesixseveneightninetenonetwothreefourfivesixseveneightnineteneleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteentwentythirtyfortyfiftysixtyseventyeightyninetyhundredtwenty-onetwenty-twotwenty-threetwenty-fourtwenty-fivetwenty-sixtwenty-seventwenty-eighttwenty-nine十几:teen几十:ty几十几：挑战1•请默写1--12的基数词625sixhundredandtwenty-five8,961eightthousand,ninehundredandsixty-one95,680ninety-fivethousand,sixhundredandeightyLookandPractice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结尾莫忘记，•二十、三十至九十，ty结尾整十数，•若是遇到几十几，连上个位就可以。•百位、十位加and，没有十位就连个。Let’sreviewtenthirtyfortyseventysixtyOnehundredfiftyninetytwentyeighty12345671234567•one---firsttwo---secondthree---thirdfour---fourthfive---fifthsix---sixthseven---seventheight---eighthnine---ninthten----tenth序数词eleven---eleventhtwelve----twelfth•one•two•threefirst(1st)second(2nd)third(3rd)eighteightthninethnineeighthninthfivefifthtwelvetwelfth挑战2•请默写1--12的序数词fiftiethtwentythirtyfortyfiftytwentieththirtiethfortiethsixtyseventyeightyninetysixtiethseventietheightiethninetieth几十，y变ie,再加thtwenty-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：基数词:one,two,three,…hundred.序数词：first,second,third,fourth,fifth,…ninth,…twelfth,thirteenth,…nineteenth,twentieth,twenty-first，…thirtieth…hundredth.请把以下数词中的序数词找出来！fortyeightyfifteentwelvefivefirstthirdeightiethninthsecondfifteenthhundredtheleventhtwenty-firstninetiethfourthforty-thirdsixty-seventhP5①•Decemberisthe________monthoftheyear.•Mondayisthe_______dayoftheweek.•Englishisspokenbymostpeopleastheir_______languageintheUSA,GreatBritain,Australian,andCanada.•TheGamesofthe_____________Olympicin2008willbeheldinthecityofBeijing.•I’mhungry.I’veeatenthreeapples.Wouldyoupleasegivemea_______one?•Atthebeginningofthe_____________centurytheworld’spopulationhaspassed6billion.•Hegotoffthisbusandgotona______one.twelfthsecondfirsttwenty-ninthfourthtwenty-firstsecondPractice:•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+名词单数二、用括号内所给数词的正确形式填空。1.WeareinClass________（3）.2.Thisismy________（1）bag.3.Wehave________（12）monthsoftheyear.Decemberisthe_______（12）one.4.MybirthdayisDec.___________（21）.5.Ihave________（3）books.Ilikemy________（3）book.Threefirsttwelvetwelfthtwenty-firstthreethird总结：数词分为基数词和序数词，区分公式：the+序数词LOGO