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1、,數(shù) 詞,1,什么是數(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。,2,基數(shù)詞,one,two,three,four,five,six,seven,eight,3,seven,six,three,zero,nine,two,one,eight,four,five,4,numbers,seven,six,three,zero,nine,two,one,eight,four,five,5,Numbers are widely used.,Hello ， 86861873 -,6,Title,Number song,Lets s
2、ing a song ！,7,Lets count!,1-10 one two three four five six seven eight nine ten 11-19 eleven twelve thirteen forteen fifteen sixteen seventeen eighteen nineteen,8,Lets review,10,20,30,40,50,60,70,80,90,100,ten,thirty,forty,seventy,sixty,One hundred,fifty,ninety,twenty,eighty,9,Dragon,1-100,10,1,3,2
3、,4,Look and Read,100 one hundred,1,000 one thousand,1,000,000 one million,1,000,000,000 one billion,11,100 2,000 30,000 400,000 5,000,00060,000,000700,000,000 8,000,000,000 90,000,000,000 100,000,000,000,Can you read them ?,hundred,thousand,million,billion,12,onehundred onethousand tenthousand onehu
4、ndredthousand onemillion tenmillion onehundredmillion onebillion tenbillion onehundredbillion 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：,13,Step1:one hundred and twenty-three billion, Step2:four hundred and fifty-six million, Step3:seven hundred and eig
5、hty-nine thousand, Step4:one hundred and three,103,789,456,123,14,625 six hundred and twenty-five 8,961 eight thousand, nine hundred and sixty-one 95,680 ninety-five thousand, six hundred and eighty,Look and Practice,15,Look and Practice,6,302,876 six million, three hundred and two thousand, eighty
6、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,16,8,3,9,1,What is the largest / smallest 4-digit number?,9831,1389,17,Lets do a practice!,face to face number to number,18,one -first,two-second,three-thir
7、d,four-fourth,five-fifth,six-sixth,seven-seventh,eight-eighth,nine-ninth,ten-tenth,序數(shù)詞,19,twenty-twentieth,thirty-thirtieth,forty-fortieth,fifty-fiftieth,sixty-sixtieth,seventy-seventieth,eighty-eightieth,ninety-ninetieth,20,tenth,ninth,eighth,seventh,sixth,fifth,fourth,third,second,first,21,ordinal
8、 numbers,tenth,ninth,eighth,seventh,sixth,fifth,fourth,third,second,first,22,一、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 ),23,Can you write their ordinal numbers?,2,5,44,12,9,18,72,19,101,90,40,14,8,10
9、0,1000,24,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 population has passed 6 billion. He got off this bus and got on a _ one.,twelfth,second,first,twenty-ninth,fourth,twenty-first,second,Practice:,25,Thank You !,26,
小學(xué)英語(yǔ)基數(shù)詞序數(shù)詞ppt課件.ppt
