人教版初中英语·语法趣讲课件⑥ -- 数词

这是一份人教版初中英语·语法趣讲课件⑥ -- 数词，共40页。PPT课件主要包含了数 词，%68%100%，HOMEWORK等内容，欢迎下载使用。

基 数 词
0-12 zer, ne, tw, three, fur, five, six, seven, eight, nine, ten, eleven, twelve13-19 thirteen, furteen, fifteen, sixteen, seventeen, eighteen nineteen
20-99 twenty, twenty-ne, twenty-tw, twenty-three, twenty-fur,thirty, frty, fifty, sixty,seventy, eighty, ninety
100 - - ne hundred 101ne hundred and ne 321three hundred and twenty-ne
1,000 - - ne thusandtw thusand
2,500 tw thusand five hundred2,550 tw thusand five hundred and fifty 2,555 tw thusand five hundred and fifty-five2,050 tw thusand and fifty2,005 tw thusand and five2,505 tw thusand five hundred and five
1,000 - - ne thusand1,000,000 --ne millin1,000,000,000 --ne billin
百 千 百万 十亿2545,5993,758,590
tw hundred and fifty-fur
five thusand five hundred and ninety-nine
three millin seven hundred and fifty-eight thusand five hundred and ninety
ninety-eight billin seven hundred and sixty-five millin fur hundred and thirty-twthusand and twenty- three
98,765,432,023
three hundred five thusand eight millin several thusand
hundreds fthusands fmillins fbillins f
数以百计的，成百上千的数以千计的，成千上万的数 百万的，成百上千万的数十亿的
thusands f cups f milk
first secnd third furth fifth sixthseventh eighth ninth tenth
第一，第二，第三 … 第十：
eleventh twelfth thirteenth furteenthfifteenth
第十一，第十二， … 第十五：
twentieth thirtieth frtieth fiftieth sixtieth seventieth eightieth ninetieth
第二十，第三十，第六十，… 第九十：
thirty-first frty-secnd fifty-third
第三十一，第四十二，第五十三：
基变序，有规律，一 、二、三，个别记；-th 从四起，八加-h ，九去-e ；-ve 要用-f 替，以 y 结尾变-ie ；几十几，几百几，首词不变尾变序。
序数词前通常加 the ，如 the first如序数词前有 物主代词r名词所有格，则不加 the ，如 my secnd English teacher
1/21/3 1/4 2/3
ne half; a half
ne furth 或 a/ ne quarter
thirty percent
sixty-eight percent
ne hundred percent
70 percent f the earth’s surface ___ water.Three furths f the students ___ frm America.
zer pint ne
zer pint zer ne
twelve pint five three
3:00 three ’clck2:35 tw thirty-five8:49 eight frty-nine
前半小时（包括半小时）past4:20 twenty past fur9:30 thirty past ninehalf past nine
后半小时 t7:35 twenty-five t eight11:45 fifteen t twelve a quarter t twelve
fur fifteenfifteen past fur
eight fiftyten t nine
twelve twenty-fivetwenty-five past twelve
thirteen twenty-fivefifteen t furteen
6485,880,0009:407:152008 年 8 月 8
six hundred and frty-eight
five millin eight hundred and eighty thusand
twenty t ten
seven fifteen
a quarter past seven
fifteen past seven
2020 年 1 月 24
January 24th, 2020
1 ．--- What's the date tday? --- It’s （ ） .A ．Friday B ．time t gC ．cludy D ．June 4th2 ．Lk! There are（ ） in the sky.A ．thusand stars B ．thusand f starsC ．thusands f stars D ．thusands f star