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1、LOGO数数 词词1公开课件什么是数词？表示数目多少或顺序多少的词叫数词，数词分为基数词和序数词。表示数目多少的数词叫基数词基数词；表示顺序的数词叫序数词序数词。2公开课件基数词基数词onetwothreefourfivesixseveneight3公开课件sevensixthreezeroninetwooneeightfourfive4公开课件numberssevensixthreezeroninetwooneeightfourfive5公开课件Numbers are widely used. Hello，86861873-6公开课件TitleNumber songLets sing a s
2、ong ！7公开课件Lets count!1-10 one two three four five six seven eight nine ten 11-19 eleven twelve thirteen forteen fifteen sixteen seventeen eighteen nineteen8公开课件Lets review tenthirtyfortyseventysixtyOnehundredfiftyninetytwentyeighty9公开课件Dragon 1-10010公开课件1324Look and Read100 one hundred1,000 one thou
3、sand1,000,000 one million1,000,000,000 one billion11公开课件1002,00030,000400,0005,000,00060,000,000700,000,0008,000,000,00090,000,000,000100,000,000,000Can you read them ?hundredthousandmillionbillion12公开课件onehundredonethousandtenthousandonehundredthousandonemilliontenmilliononehundredmilliononebillion
4、tenbilliononehundredbillion tens/ hundreds/thousands/ millions of一一百百一一千千一万一万十万十万一一百万百万一千一千万万一亿一亿十亿十亿一百亿一百亿一千亿一千亿数十数十/百百/千千/百万百万看谁译得快：看谁译得快：13公开课件,Step1:one hundred and twenty-three billion,Step2:four hundred and fifty-six million,Step3:seven hundred and eighty-nine thousand,Step4:one hundred and th
5、ree103789456123,14公开课件 625 six hundred and twenty-five 8,961 eight thousand, nine hundred and sixty-one 95,680 ninety-five thousand, six hundred and eightyLook and Practice15公开课件Look and Practice 6,302,876 six million, three hundred and two thousand, eighty hundred and seventy-six 45,690,510,810 for
6、ty-five billion ,six hundred and ninety million, five hundred and ten thousand ,eight hundred and ten 16公开课件8391What is the largest / smallest 4-digit number?9831138917公开课件Lets do a practice!facetofacenumbertonumber18公开课件one -firsttwo-secondthree-thirdfour-fourthfive-fifthsix-sixthseven-seventheight
7、-eighthnine-ninthten-tenth序数词19公开课件twenty-twentieththirty-thirtiethforty-fortiethfifty-fiftiethsixty-sixtiethseventy-seventietheighty-eightiethninety-ninetieth20公开课件tenthnintheighthseventhsixthfifthfourththirdsecondfirst21公开课件ordinalordinal numbers numberstenthnintheighthseventhsixthfifthfourththird
8、secondfirst22公开课件一、二、三，特殊记，一、二、三，特殊记，加加th从从4起，起，八少八少“t”，九去，九去“e”，“ve”要用要用“f”替，替，(five, twelve)见见“y”变成变成“i”和和“e”，词尾，词尾加上加上“th”，(twenty,thirty,-ninety)若是遇到几十几，只变个位就可若是遇到几十几，只变个位就可以。以。v ordinal numbersordinal numbers( (序数词 )23公开课件Can you write their ordinal numbers?25441291872191019040148100100024公开课件D
9、ecemberisthe_monthoftheyear.Mondayisthe_dayoftheweek.Englishisspokenbymostpeopleastheir_languageintheUSA,GreatBritain,Australian,andCanada.TheGamesofthe_Olympicin2008willbeheldinthecityofBeijing.Imhungry.Iveeatenthreeapples.Wouldyoupleasegivemea_one?Atthebeginningofthe_centurytheworldspopulationhaspassed6billion.Hegotoffthisbusandgotona_one. twelfth secondfirst twenty-ninth fourthtwenty-firstsecondPractice:25公开课件LOGO26公开课件
