序數(shù)詞:表示事物順序的詞,其前常加定冠詞the。數(shù)字序數(shù)詞變化規(guī)則例詞1、2、3

特殊記one→first第一

two→second第二;three→third第三4～19基數(shù)詞詞尾加-th特殊：five→fifth第五;eight→eighth第八;

nine→ninth第九;twelve→twelfth第十二一般：four→fourth第四nineteen→nineteenth第十九GrammarFocus20,3040,50,60,70,80,90-ty變?yōu)?tie再加thtwenty→twentieth第二十thirty→thirtieth第三十forty→fortieth第四十fifty→fiftieth第五十sixty→sixtieth第六十seventy→seventieth第七十eighty→eightieth第八十ninety→ninetieth第九十其余兩位數(shù)將相應(yīng)基數(shù)詞的個(gè)位改為基數(shù)詞twenty-one→twenty-first第二十一；thirty-nine→thirty-ninth第三十九；forty-six→forty-sixth第四十六二、寫出下列基數(shù)詞相對(duì)應(yīng)的序數(shù)詞。1.one2.two3.three4.five5.eight6.nine7.twelve8.twenty9.seven10.nineteenfirstsecondthirdfiftheighthninthtwelfthtwentiethseventhnineteenth三、句型轉(zhuǎn)換。1.MybirthdayisonJanuary21st.(對(duì)劃線部分提問(wèn))___________yourbirthday?2.What’sAlice’sage?(變?yōu)橥x句)__________isAlice?3.Frank’ssisteristwelveyearsold.(對(duì)劃線部分提問(wèn))___________isFrank’ssister?WhenisHowoldHowold4.Eric’sbirthdaypartyisatsixthis

afternoon.(對(duì)劃線部分提問(wèn))__________Eric’sbirthdayparty?5.I’mthirteenyearsold.(對(duì)劃線部分提問(wèn))__________________you?WhenisHowoldareA:How______areyou,Grace?B:_____twelve.A:And_____isyourbirthday?B:My________isonMarch12th.HowaboutyouandTom?A:Well,mybirthdayis_____July5th,andTom’sbirthdayis_____December.Checktheanswersthenpracticeitwithyourpartner.oldwhenI’mbirthdayoninPairwork一、根據(jù)句意及首字母提示完成單詞。1.—W_____isEric’sbirthday?—It’sonApril8th.2.Thet______monthoftheyearisDecember.3.S_________istheninthmonthoftheyear.4.Lindaisveryh______.Hermotherbought(買)aMP3forher.5.—Doyouwanttocometomybirthdayp____?—Yes,Ido.henwelfthappyeptemberartySelfCheck二、單項(xiàng)選擇。1.—_______isyourbirthday?—It’sJune15th. A.WhatB.How C.When 2.—______isyouraunt?—She’stwenty-three.A.WhenB.Howold C.Whatcolor3.Januaryisthe____monthoftheyear.A.first B.second C.fifthCBA4.Mygrandparents’birthdaysare____July.A.at B.in C.on5.—Isyourbirthdayparty_____eightthismorning?—No,it’s______September12th.A.at,inB.on,in C.at,onBC三、用所給詞的適當(dāng)形式填空。1.Marchisthe_____(three)monthoftheyear.2.—Whatisyour_______(cousin)name?—Hername’sAlice.3.Mycousinisnine_____(year)old.4.Ithinkthe_____(five)lesson(課)isveryinteresting.5.Their_________(birthday)arebothonAugust10th.6.Howold____(be)JeffandFrank?thirdcousin’syearsbirthdaysfifthare二、用括號(hào)內(nèi)單詞的適當(dāng)形式填空。1.August23rd,2009isher______(eight)birthday.2.Whenis_______(Jeff)birthday?3.MybirthdayisonJuly_________(20).4.Howold____(be)WilliamandDick?5.____________(hismother)birthdayisonNovember2nd.areJeff’stwentietheighthHismother’s6.Mayisthe_____(five)monthoftheyear.7.Novemberisthe_____(nine)month.8.Thisishis________(twelve)birthday.9.Father’sDayisonthe_____(three)SundayinJune.thirdtwelfthninthfifth三、選擇填空。1.Doyouhave_____ArtFestival?A.aB.an C.the2.Thereare____monthsinayear.Decemberisthe_____month.A.twelve,twelfthB.twelve,twelveC.twelfth,twelfth BA3.—_____Lisahaveabirthdayparty?—No,she____.A.Do,don’t.B.Does,doesn’tC.Do,does4.Mytrousersareonthebed,but______onthesofa.A.LindaisB.LindaareC.Linda’sareBC1.TheyhaveanEnglishtest.(一般疑問(wèn)句)____________haveanEnglishtest?2.Wehaveaschooltripeverymonth.(一般疑問(wèn)句)_____you_____aschooltripeverymonth?3.DoesSallyhaveanEnglishParty?(肯定句)Sally________EnglishParty.4.TheEnglishpartyisonOctober6th.(劃線部提問(wèn))