1、Unit 2 Days and MonthsThis is a race.Li Ming is the first.The girl is the second.The boy in the red shorts is the third.Lets say them together!基数词(表示个数的词)1-one 一个 2-two 两个 3-three 三个 4-four 四个 5-five 五个 9-nine 九个 12-twelve 十二个 20-twenty 二十个 21-twenty-one 二十一个 30-thirty 三十个first (1st)第一ninth (9th)第九s
2、econd (2nd)第二fourth (4th)第四third (3rd)第三thirtieth (30th)第三十twenty-first (21st)第二十一twentieth (20th)第二十 fifth (5th)第五twelfth (12th)第十二序数词(表示顺序的词)序数词一般是由基数词后加-th 变化而来。four(四)-fourth(4th)第四 six (六)-sixth(6th)第六 seven(七)-seventh(7th)第七 ten (十)-tenth(10th)第十eleven (十一)-eleventh (11th)第十一thirteen(十三)-thirt
3、eenth(13th)第十三fourteen(十四)-fourteenth(14th)第十四fifteen (十五)-fifteenth (15th)第十五sixteen(十六)-sixteenth (16th)第十六seventeen(十七)-seventeenth(17th)第十七eighteen(十八)-eighteenth(18th)第十八nineteen(十九)-nineteenth(19th)第十九特殊的基数词one(一)-first(第一)two(二)-second(第二)three(三)-third(第三)几个特殊变化的序数词 five(五)-fifth(第五)twelve(十
4、二)twelfth(第十二)eight(八)-eighth(第八)nine(九)-ninth(第九)整十的序数词把 y 变成 i加-eth 1 twenty(二十)-twentieth(第二十)2 thirty(三十)-thirtieth(第三十)3 forty(四十)-fortieth(第四十)4 fifty(五十)-fiftieth(第五十)5 你能写出sixty,seventy,eighty,ninety的序数词吗?你对了吗?1.sixty-sixtieth2.seventy-seventieth3.eighty-eightieth4.ninety-ninetieth几十几的序数词,十位
5、数不变,个位数变成序数词。1.twenty-one 21(二十一)twenty-first 21st(第二十一)2.thirty-two 32(三十二)thirty-second 32nd(第三十二)3.ninety-nine 99(九十九)ninety-ninth 99th(第九十九)4.请写出66,83,48,55的序数词。你做对了吗?sixty-six-sixty-sixtheighty-three-eight-third forty-eight-forty-eighthfifty-five-fifty-fifth日期的表达dateWhats the date today?Its Mar
6、ch 28th.Whats the date?(11月15日)Its November 15th.Its+月份+日期.10月5日 8月15日 9月10日 12月21日 1月20日 3月30日October fifth.March thirtieth.August fifteenth.December twenty-first.September tenth.January twentieth.When is your birthday?Its _.lets do it!Pair work.March and say.Pair work.March and say.在书上将对应的月份和序数词连线在书上将对应的月份和序数词连线Lets say the months of the year.January is the first month.Write the new words 5 times!HomeworkSee you!
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