1、Watch a videoLets be grammar detectivescardinal numberoridinal numbercardinal numberoridinal numberonefirsteleveneleventhtwosecondtwelvetwelfththreethirdthirteenthirteenthfourfourthfourteenfourteenthfivefifthfifteenfifteenthsixsixthsixteensixteenthsevenseventhseventeenseventeentheighteightheighteene
2、ighteenthnineninthnineteennineteenthtententhLets be grammar detectivescardinal numberoridinal numbertwentytwentieththirththirtiethfortyfortiethtwenty-onetwenty-firsttwenty-twotwenty-secondtwenty-threetwenty-thirdtwenty-fourtwenty-fourthtwenty-fivetwenty-fifthtwenty-ninetwenty-ninth基变序基变序 有规律有规律 词尾加词
3、尾加thth1 1、2 2、3 3特殊记，特殊记，8 8去去t,9t,9去去e,e,f f来把来把veve替。替。整十位，整十位，y y变变i i，-th-th前有小前有小e e。2020以上变容易，十位不变，以上变容易，十位不变，只需来把个位变。只需来把个位变。tiLets be grammar detectivesfirst1sttwentieth20thsecond2ndtwenty-first21stthird3rdtwenty-second22ndfourth4thforty-third43rdfifth5thforth-fifth45theleventh11thtwenlfth12
4、ththirteenth13thfourteenth14th-th 1st 2nd 3rd 11th 12th Read out the ordinal numbersnineteenthnineteeneighteentheighteen seventeenthseventeen sixteenthsixteen fifteenthfourteenth thirteenththirteen eleventheleven twelfthtwelvefourteenfifteen twentiethtwenty Read the dates correctly January 1February
5、 2 March 3May9 June 11 July 12August 13September 14 October 15 April 5 November 20 December 31Try to find out the rules.Huang Shuyans birthday is in December.Yang Junches birthday is in December,too.Their birthdays are in December.Huang Shuyans birthday is on Dec.3rd.in+monthon+date3aMatch the quest
6、ions and answers.QuestionsAnswers 1.When is Jennys birthday?_a.No,its on the 6th.2.When are their birthdays?_b.Her birthday is on May 24th.3.When is your brothers birthday?_c.Yes,it is.4.Is his birthday in July?_d.Their birthdays are in January.5.Is your birthday on February 1st?_ e.Its on June 16th
7、.bdecaComplete the conversation and practice it with your partner.3bA:How _ are you,Grace?B:_ twelve.A:And _ is your birthday?B:My _ is on March 12th.How about you and Tom?A:Well,my birthday is _ July 5th,and Toms birthday is _ December.oldImwhenbirthdayoninFill in the blanks with or.1.My school tri
8、p is _ May.2.Christmas is _ December 25th.3.I have a basketball game _ September.4.Her fathers birthday October 3rd.5.There will be a concert June.inoninoninFind out your group members birthdays and ages.Line up from the youngest to the oldest.3c Eric Jane Lucy FrankLook at the picture of Erics grou
9、p.The first student is Eric.He is 11years old.His birthday isin July.The two girls are Jane and Lucy.They are both 12 years oldJanes birthday is on October 3rd,while Lucys birthday is on December 20th.The last student is Frank.He is 11.His birthday is on May 9th.Find out your group members birthdays
10、 and ages.Line up from the youngest to the oldest.3c Eric Jane Lucy FrankNamesEric Jane Lucy FrankAgeBirthdayIntroduce your group members.NamesStudent A Student B Student C Student DAgeBirthdayA:How old are you?B:I am.A:When is your birthday?B:My birthday is in/on.Presentation Good morning everyone.
11、Now let me introduce my group members to you.There are four students in my group.They are student A,student B,student C and student D.Student A is.years old and his/her birthday is on/in.student B.student C.So student.is the oldest of all and student.is the second oldest.student.is the youngest.That
12、s all.Thank you for your listening.Special days to remember.National Day is in.,on.Teachers Day is in.,on.Womens Day is in.,on.Special days to remember.1.The girl in black is Jane.Her birthday is in the seventh month of the year,and on the eighth day of the month.2.The girl on the right is Jeny.Her
13、birthday is in the last month of the year.Your special date to remember.DateWhyHow well you know about this lesson?tick()How well you know about this lesson?Task 1(rules)Task 2(in/on)Task 3(ask,compare and line up)Task 4(your special dates)first second,third fifth eighth ninth twelfth twentiethKey w
14、ords when引导的特殊疑问句；in，on在不同日期表达中的用法；序数词；名词所有格GrammarWhen is your birthday?My birthday is on May 2nd.When is Alices birthday?Her birthday is on September 5th.SentencesUnit 8 When is your birthday?(Section A 3a-GF)Optional:Make a poster of your special dates to remember.Must:1.Draw a mind map of ordinal numbers.2.Make a calendar for the coming new year.
