搜索
Unit8Whenisyourbirthday?SectionA（GrammarFocus~3c）自主学习读序数词表，然后写出下列基数词的序数词。one______two________three______five________eight_______nine_______twelve_______fifteen_______eighteen________twenty__________twenty-one_______________twenty-two______________secondthirdfiftheighthninthtwelfthfifteentheighteenthtwentiethtwenty-firstTwenty-secondfirst1.你的生日是什么时候？_________yourbirthday?2.我的生日是5月2日。Mybirthdayis___________.3.他的生日是什么时候?_________his________?4.他的生日是在1月17日。His_______is_____________17th.5.她的生日是在什么时候？Whenis___________?WhenisWhenisbirthdayonMay2ndherbirthdaybirthdayonJanuary课堂探究6.是在八月份。__________August.7.爱丽丝的生日是什么时候？Whenis_______________?8.她的生日在九月五日。____birthdayis______________5th.9.你爸爸的生日是什么时候？When__________________birthday?10.他的生日是在4月21日。____________is___________21st.HisbirthdayonAprilisyourfather’sIt’sinAlice’sBirthdayHeronSeptember说出正确的英语月份。SeptemberDecemberJanuaryAugustFebruaryMarchNovemberJuneAprilMayOctoberJuly一月二月三月四月五月六月七月八月九月十月十一月十二月ReviewA)写正确的序数词1.one2.two3.three4.five5.eight6.nine7.twelve8.twenty9.seven10.nineteenfirstsecondthirdfiftheighthninthtwelfthtwentiethseventhnineteenth按要求写出正确的单词或句子。B)写正确的词组1.六月15日_____________________2.在九月十日_____________________3.在十一月_____________________4.在今天下午三点钟__________________5.祝生日快乐！___________________JulyfifteenthonSeptember10thinNovemberatthreethisafternoonHappybirthday!Howoldareyou,Mary?I’mtwelve.It’sonMarch6th.Whenisyourbirthday?Askandanswer.Whenisyour____’sbirthday?His/Herbirthdayison...序数词:表示事物顺序的词,其前常加定冠词the。数字序数词变化规则例词1、2、3特殊记One→first第一two→second第二；Three→third第三4～19基数词词尾加-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第十九20,3040,50,60,70,80,90-ty变为-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第九十其余两位数将相应基数词的个位改为基数词twenty-one→twenty-first第二十一；thirty-nine→thirty-ninth第三十九；forty-six→forty-sixth第四十六【记忆口诀】基变序，有规律，多数词尾加-th。一、二、三特殊记，词尾字母t,d,d。八去t,，九去e,字母f把ve替，然后再加-th。遇到几十几，只变个位就可以。序数词表顺序，一般须加定冠词。序数词的用法：1.序数词要加定冠词the。但当序数词前有物主代词（his,her…）、指示代词（this,that…）等修饰时，则不必再用the。如：onthethirdfloor在三楼onhistwelfthbirthday在他十二岁生日这天2.序数词常用缩写形式，即“阿拉伯数字+个位序数词的后两个字母”。如：one→1st;second→2nd;third→3rd;twelfth→12th;twenty-sixth→26th3.序数词可表示日期“几月几日”中的“几日”。如:August17th8月17日October1st10月1日询问及回答生日用句型Whenis/aresb’sbirthday(s)?来询问他人的生日。回答时用sb’sbirthday(s)is/are(on/in)…或用句型：It’s(on/in)…例如：—Whenisyourbirthday?你的生日是什么时候？—Mybirthdayis/It’sAugusttenth.我的生日是八月十日。—WhenisJane’sbirthday?简的生日是什么时候?—Herbirthdayis/It’sonJanuarytwelfth.她的生日是一月十二日。—Whenaretheirbirthdays?他们的生日是什么时候？—TheirbirthdaysareMay2ndandJune5th.他们的生日是五月二日和六月五日。—Whenareyourparents’birthdays?你父母的生日是什么时候？—They’reonFebruarytwenty-ninth.他们的生日是在二月二十九日。Questions:___1.WhenisJenny’sbirthday?___2.Whenaretheirbirthdays?___3.Whenisyourbrother’sbirthday?___4.IshisbirthdayinJuly?___5.IsyourbirthdayonFebruary1st?3aMatchthequestionsandanswers.bdeca女性复数形式特殊疑问句一般疑问句是具体的日期Answers:a.No,it’sonthe6th.b.HerbirthdayisonApril24th.c.Yes,itis.d.TheirbirthdaysareinJanuary.e.It’sonJune16th.A:How______areyou,Grace?B:_____twelve.A:And_____isyourbirthday?B:My________isonMarch12th.HowaboutyouandTom?A:Well,mybirthdayis_____July5th,andTom’sbirthdayis______December.3bCompletetheconversationandpracticeitwithyourpartner.由答语twelve为岁数，可知第一空应用howold来询问岁数。由上句所问为“you你”，因此回答应用“I我”,可知第二空填写I’m。由上句所问为“you你”，因此回答应用“I我”,可知第二空填I’m。第三四两句为对生日的日期提问,可知第三空填疑问词when，第四空填birthday。第五空后面为具体的日期，故用介词on；第六空后面只有月份，故用介词in。A:How______areyou,Grace?B:_____twelve.A:And_____isyourbirthday?B:My________isonMarch12th.HowaboutyouandTom?A:Well,mybirthdayis_____July5th,andTom’sbirthdayis_____December.Checktheanswersthenpracticeitwithyourpartner.oldwhenI’mbirthdayoninPairworkFindoutyourclassmates’birthdaysandages.姓名年龄生日LiHong12January16th______________________________________________________________________________________________________________________________3cHowoldareyou,…?I’m…It’son...Whenisyourbirthday?SunFei12January23rdDuTao13September2ndWuDongl3December11thZhangYan13July30thZhaoLing13August21stDingMei13March12thZhouFeng13May28thLineupfromtheyoungesttotheoldest.姓名年龄生日___________________________________________________________________________________________________________________________________________SunFei12January23rdLiHong12January16thDuTao13September2ndWuDongl3December11thZhangYan13July30thZhaoLing13August21stDingMei13March12thZhouFeng13May28th1.Whenaretheirbirthdays?他们的生日是什么时候？theirbirthdays是本句的主语，birthdays是birthday的复数形式，因此be动词应用are。例如：TheirbirthdaysareinFebruary.他们的生日是在二月。OurbirthdaysareinMay.我们的生日是在五月。2.IsyourbirthdayinJuly?你的生日在七月份吗？这是一个一般疑问句，应以Yes,itis.或No,itisn’t.来回答。用it来指代birthday。如：—IsLinda’sbirthdayonJuly2nd?琳达的生日在七月二日吗？—No,herbirthdayisonJuly12th.不，她的生日在七月十二日。—Isyourmother’sbirthdayinAugust?你妈妈的生日在八月份吗？—Yes,itis.是的。一、根据句意及首字母提示完成单词1.—W______isEric’sbirthday?—It’sonApril8th.2.Thet______monthoftheyearisDecember.3.S___________istheninthmonthoftheyear.4.Lindaisveryh______.Hermotherbought(买)aMP3forher.5.—Doyouwanttocometomybirthdayp____?—Yes,