代老師小學(xué)英語語法數(shù)詞

精選課件數(shù)詞精選課件1.什么是數(shù)詞？數(shù)詞分為基數(shù)詞和序數(shù)詞。表示數(shù)量的數(shù)詞叫基數(shù)詞；表示順序的數(shù)詞叫序數(shù)詞。2.數(shù)詞的分類表示數(shù)量或順序的詞叫做數(shù)詞精選課件基數(shù)詞onetwothreefourfivesixseveneightnineten精選課件onetwothreefourfivesixseveneightnineteneleventwelvethirteenfourteen

fifteen

sixteen

seventeen

eighteen

nineteentwenty

thirty

forty

fifty

sixty

seventy

eighty

ninety

hundred

twenty-onetwenty-

twotwenty-

threetwenty-

fourtwenty-

fivetwenty-

sixtwenty-

seventwenty-

eighttwenty-

nine十幾:teen幾十:ty幾十幾：精選課件挑戰(zhàn)1請默寫1--12的基數(shù)詞精選課件

625sixhundredandtwenty-five8,961eightthousand,ninehundredandsixty-one95,680ninety-fivethousand,sixhundredandeightyLookandPractice精選課件基數(shù)詞記憶口訣：基數(shù)詞，表數(shù)量，一至十二單獨(dú)記，十三、十四至十九，teen尾莫忘記，二十、三十至九十，單詞末尾有ty若是遇到幾十幾，連詞符連就可以。百位、十位加and，沒有十位就連個。精選課件Let’sreview102030405060708090100tenthirtyfortyseventysixtyOnehundredfiftyninetytwentyeighty精選課件請快速說出下列數(shù)字：13203015407018809050精選課件1234567精選課件1234567精選課件one---firsttwo---secondthree---thirdfour---fourthfive---fifthsix---sixthseven---seventheight---eighthnine---ninthten----tenth序數(shù)詞eleven---eleventhtwelve----twelfthonetwothreefirst(1st)second(2nd)third(3rd)eighteightthninethnineeighthninthfivefifthtwelvetwelfth精選課件挑戰(zhàn)2請默寫1--12的序數(shù)詞精選課件fiftiethtwenty

thirty

forty

fifty

twentieththirtiethfortiethsixty

seventy

eighty

ninety

sixtiethseventietheightiethninetieth幾十，y變ie,再加th精選課件twenty-onethirty-twoforty-threefifty-foursixty-fiveseventy-sixeighty-sevenninety-eighttwenty-firstthirty-secondforty-thirdfifty-fourthsixty-fifthseventy-sixtheighty-seventhninety-eighth若是遇到幾十幾，只變個位就可以精選課件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)縮寫：1st2nd3rd4th

精選課件序數(shù)詞，很容易，前面用the表順序，基變序，有規(guī)律，詞尾加上th,一、二、三，特殊記，詞尾字母t,d,d。八加h,九減e，f來把ve替，ty須變tie。若是遇到幾十幾，變化個位就可以。序數(shù)詞記憶口訣：精選課件基數(shù)詞:one,two,three,…h(huán)undred.序數(shù)詞：first,second,third,fourth,fifth,…ninth,…twelfth,thirteenth,…nineteenth,twentieth,twenty-first，

…thirtieth…h(huán)undredth.精選課件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:精選課件一、請用所給數(shù)詞的正確形式填空。

1.Thereare______(two)chairshere,butIlikethe________(one)best（最）.2.The___________(two)dayoftheweekisMonday.3.Ilikethe_________(five)tiger.4.The__________(three)umbrellaishers.5.Thereare________(sixty)minutes（分鐘）inanhour（在一個小時里）.6.Howmanypensdoyouhave?Ihave_______.(eleven)twofirstsecondfifththirdsixtyelevenTips:1.基數(shù)詞+名詞復(fù)數(shù)

（one+名詞單數(shù)）

2.the+序數(shù)詞+名詞單數(shù)精選課件二、用括號內(nèi)所給數(shù)詞的正確形式填空。WeareinClass________（3）.Thisismy________（1）bag.3.Wehave________（12）monthsoftheyear.Decemberisthe_______（12）one.4.Myb