基數(shù)詞和序數(shù)詞用法PPT課件[通用]

1、數(shù) 詞什么是數(shù)詞？表示數(shù)目多少或順序多少的詞叫數(shù)詞，數(shù)詞分為基數(shù)詞和序數(shù)詞。表示數(shù)目多少的數(shù)詞叫基數(shù)詞；表示順序的數(shù)詞叫序數(shù)詞?；鶖?shù)詞onetwothreefourfivesixseveneightsevensixthreezeroninetwooneeightfourfivenumberssevensixthreezeroninetwooneeightfourfiveNumbers are widely used. Hello ，86861873 -Lets count!1-10 one two three four five six seven eight nine ten 11-19 e

2、leven twelve thirteen forteen fifteen sixteen seventeen eighteen nineteen1 one wn 2 two: tu: 3 three: ri: 4 four: fo: 5 five: faiv 6 six: siks 7 seven: seven 8 eight: eit 9 nine: nain 10 ten: ten 11 eleven: ileven 12 twelve: twelv 13 thirteen: :ti:n 14 fourteen: fo:ti:n 15 fifteen: fifti:n 16 sixtee

3、n: siksti:n 17 seventeen: seventi:n 18 eighteen: eiti:n 19 nineteen nainti:n 20 twenty: twenti Lets review 102030405060708090100tenthirtyfortyseventysixtyOne hundredfiftyninetytwentyeighty30 thirty e:ti 40 forty fo:ti 50 fifty fifti 60 sixty siksti70 seventy seventi80 eighty eiti90 ninety nainti 100

4、 one hundred handred1000 one thousand auznd 1000000 one million: miljn 1000000000 0ne billion: biljn Dragon 1-1001324Look and Read100 one hundred1,000 one thousand1,000,000 one million1,000,000,000 one billion1002,00030,000400,0005,000,00060,000,000700,000,0008,000,000,00090,000,000,000100,000,000,0

5、00Can you read them ?hundredthousandmillionbilliononehundredonethousandtenthousandonehundredthousandonemilliontenmilliononehundredmilliononebilliontenbilliononehundredbillion tens/ hundreds/thousands/ millions of 一百 一千 一萬(wàn) 十萬(wàn) 一百萬(wàn) 一千 萬(wàn) 一億 十億 一百億 一千億數(shù)十/百/千/百萬(wàn)看誰(shuí)譯得快：,Step1:one hundred and twenty-three bi

6、llion,Step2:four hundred and fifty-six million,Step3:seven hundred and eighty-nine thousand,Step4:one hundred and three103789456123, 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 PracticeLook and Practice

7、6,302,876 six million, three hundred and two thousand, eighty hundred and seventy-six 45,690,510,810 forty-five billion ,six hundred and ninety million, five hundred and ten thousand ,eight hundred and ten 8391What is the largest / smallest 4-digit number?98311389Lets do a practice! face to facenumb

8、er to number one -firsttwo-secondthree-thirdfour-fourthfive-fifthsix-sixthseven-seventheight-eighthnine-ninthten-tenth序數(shù)詞twenty-twentieththirty-thirtiethforty-fortiethfifty-fiftiethsixty-sixtiethseventy-seventietheighty-eightiethninety-ninetieth tenthnintheighthseventhsixthfifthfourththirdsecondfirs

9、tordinal numbers tenthnintheighthseventhsixthfifthfourththirdsecondfirst一、二、三，特殊記，加th從4起，八少“t”，九去“e”，“ve”要用“f”替，(five, twelve)見(jiàn)“y”變成“i”和“e”，詞尾加上“th”，(twenty,thirty,-ninety)若是遇到幾十幾，只變個(gè)位就可以。 ordinal numbers(序數(shù)詞 )Can you write their ordinal numbers?254412918721910190 401481001000December is the _ month

10、 of the year.Monday is the _ day of the week.English is spoken by most people as their _ language in the USA, Great Britain, Australian, and Canada.The Games of the _ Olympic in 2008 will be held in the city of Beijing.Im hungry. Ive eaten three apples. Would you please give me a_ one?At the beginning of the _