小學(xué)英語基數(shù)詞序數(shù)詞ppt課件[青苗書苑]

1、LOGO1公開課件什么是數(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)詞基數(shù)詞；表示順序的數(shù)詞叫序數(shù)詞序數(shù)詞。2公開課件基數(shù)詞基數(shù)詞onetwothreefourfivesixseveneight3公開課件sevensixthreezeroninetwooneeightfourfive4公開課件numberssevensixthreezeroninetwooneeightfourfive5公開課件Numbers are widely used. Hello ，86861873 -6公開課件TitleNumber songLets sing a son

2、g ！7公開課件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公開課件Lets review tenthirtyfortyseventysixtyOne hundredfiftyninetytwentyeighty9公開課件Dragon 1-10010公開課件1324Look and Read100 one hundred1,000 one thou

3、sand1,000,000 one million1,000,000,000 one billion11公開課件1002,00030,000400,0005,000,00060,000,000700,000,0008,000,000,00090,000,000,000100,000,000,000 Can you read them ?hundredthousandmillionbillion12公開課件onehundredonethousandtenthousandonehundredthousandonemilliontenmilliononehundredmilliononebillio

4、ntenbilliononehundredbillion tens/ hundreds/thousands/ millions of 一一百百 一一千千 一萬一萬 十萬十萬 一一百萬百萬 一千一千 萬萬 一億一億 十億十億 一百億一百億 一千億一千億數(shù)十?dāng)?shù)十/百百/千千/百萬百萬看誰譯得快：看誰譯得快：13公開課件,Step1:one hundred and twenty-three billion,Step2:four hundred and fifty-six million,Step3:seven hundred and eighty-nine thousand,Step4:one hu

5、ndred and three103789456123,14公開課件 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公開課件Look and Practice 6,302,876 six million, three hundred and two thousand, eighty hundred and seventy-six 45,690

6、,510,810 forty-five billion ,six hundred and ninety million, five hundred and ten thousand ,eight hundred and ten 16公開課件8391What is the largest / smallest 4-digit number?9831138917公開課件Lets do a practice! face to facenumber to number 18公開課件one -firsttwo-secondthree-thirdfour-fourthfive-fifthsix-sixth

7、seven-seventheight-eighthnine-ninthten-tenth序數(shù)詞19公開課件twenty-twentieththirty-thirtiethforty-fortiethfifty-fiftiethsixty-sixtiethseventy-seventietheighty-eightiethninety-ninetieth20公開課件 tenthnintheighthseventhsixthfifthfourththirdsecondfirst21公開課件ordinalordinal numbers numbers tenthnintheighthsevenths

8、ixthfifthfourththirdsecondfirst22公開課件一、二、三，特殊記，一、二、三，特殊記，加加th從從4起，起，八少八少“t”，九去，九去“e”，“ve”要用要用“f”替，替，(five, twelve)見見“y”變成變成“i”和和“e”，詞尾加上，詞尾加上“th”，(twenty,thirty,-ninety)若是遇到幾十幾，只變個位就可若是遇到幾十幾，只變個位就可以。以。v ordinal numbersordinal numbers( (序數(shù)詞 )23公開課件Can you write their ordinal numbers?25441291872191019

9、0 40148100100024公開課件December is the _ month 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 _ century the worlds populati