1、序数词I am hungry.How many things are there?There are seven things.？21345672134567Which one is the apple?The apple is the third one.There are seven things.The apple is the third one.翻译？基数词序数词表示数量的数词表示顺序的数词基数词如何变序数词？Lets find some rules.21345678109firstsecondthird一二三 特殊记21345678109fourthfifthth从四起遇到ve f
2、替21345678109sixthseventhth从四起遇到ve f替21345678109eighthninth八去t来九去eten eleventwelveeleventhtenthtwelfthtwenty thirtyfourtyfiftythirtiethty变成tie 末尾th莫忘记twentiethfortiethfiftieththirty-one fifty-threeseventy-fivefifty-third若是遇到几十几只变个位就可以thirty-firstseventy-fiftheight-_ nine-_five-_ twelve-_twenty-_thirt
3、y-one-_一二三，特殊记；八去t，九去e；ve要用f替；整十把y变ie加th；遇到几十几，只变个位就可以。eighthninthfifthtwelfthtwentieththirty-firsttwosecondthreethirdeighteighthnineninthtwelvetwelfthtwenty-onetwenty-firstsecondfourthnintheighthtwenty-seventhtwelfththirtieththirdfifthtwenty-firstMy bedroom is on the second floor.My bedroom is on t
4、he second floor.使用序数词时，序数词词前常加“the”1.Shes on _floor.(她在三楼）2.She isnt _,shes the second.(她不是第一，是第二）3.Its _ birthday party for Lucy.(这是Lucy的第九个生日）4._lesson is English.(第二节是英语课）the thirdthe firstthe ninthThe second May the sixth May 6th日期的表达6 January the first January 1st1January March the tenth March
5、10th10MarchApril the twenty-second April 22nd22AprilAugust the thirtieth August 30th30AugustMay the fifth =the fifth of May5May January the first 1January=the first of January March the tenth 10March=the tenth of MarchApril the twenty-second 22April=the twenty-second of AprilAugust the thirtieth 30A
6、ugust=the thirtieth of August顺读：月+（the）+日（序数词）May 5thMay(the)fifth逆读：the+日（序数词）+of+月the fifth of May日期的表达Practice！1月1日3月8日8月2日9月10日7月3日March the eighth=the eighth _ _January the first=the first _ _August the second=_ _ of _September the tenth=_July the third=_of January of Marchthe second Augustthe tenth of Septemberthe third of July
