1、词法大全（四）-数词Contents基数词序数词分数、小数、百分数时间的表达日期的表达大显身手数词基数词0-12 zero one two three four five six seven eight nine ten eleven twelve13-19 thirteen fourteen fifteen sixteen seventeen eighteen nineteen 20-99 twenty twenty-one twenty-two twenty-three twenty-four twenty-five twenty-six twenty-seven twenty-eight
2、 twenty-nine thirty forty fifty sixty seventy eighty ninety 100及以上 one hundred one hundred and one one hundred and two数字的英文读法hundred thousand million billion284 two hundred and eighty-four5599 five thousand five hundred and ninety-nine3758590 three million seven hundred and fifty-eight thousand five
3、 hundred and ninety72893934900 seventy-two billion eight hundred and ninety-three million nine hundred and thirty-four thousand and nine hundred注意three hundred five thousand eight million several thousandhundreds of 数以百计的，成百上千的thousands of 数以千计的，成千上万的millions of 数百万的，成百上千万的billions of 数十亿的序数词first s
4、econd thirdfourth fifth sixth seventh eighth ninth tenth twentieth sixtieth eightieththirty-first forty-second fifty-ninth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。注意序数词前通常加the，如the first如序数词前有物主代词，则不加the，如my second English teacher分数读法：分子用基分母序 分子大于1，分母用复数1/2 a half1/3 one
5、third1/4 one fourth或a quarter2/3 two thirds百分数读法：数字percent30% thirty percent小数读法：数字point单个数字0.1 zero point 10.01 zero point zero one12.53 twelve point five three 超级考点70 percent of the earths surface is water.Three fourths of the students are from America.主语中包含分数时，谓语动词的单复数与分数无关。时间的表达3:00 three oclock
6、直接表达法2:35 two thirty-five8:49 eight forty-nine间接表达法前半小时（包括半小时）4:20 twenty past four9:30 thirty past nine or half past nine后半小时7:35 twenty-five to eight11:45 fifteen to twelve or a quarter to twelve日期的表达美式 July 10(th), 2011 读法：July the tenth, two thousand and eleven英式 10th July, 2011 读法：the tenth of
7、July, two thousand and eleven大显身手648 5880000 9:40 7:15 2008年8月8日 1- Whats the date today?- Its .AFridayBtime to goCcloudyDJune 4th2Look! There are in the sky.Athousand starsBthousand of stars Cthousands of starsDthousands of star3My brother is in .AThree Class, One GradeBClass Three, Grade One CGrad
8、e One, Class ThreeDclass three, grade one4Now let me have .Athe third tryBa third tryCthird tryDthis third try5Only three percent of the coats perfect.AisBareChaveDhasKey：six hundred and forty-eightfive million eight hundred and eighty thousandtwenty to ten/ nine fortya quarter past seven/ fifteen past seven/ seven fifteenAugust 8, 2008/ 8th August, 2008DCBBB4
